Company lists · Data refreshed October 2026
Top 25 Hvac connector and coupling manufacturers based in the United States
RevenueBase identified 89 company matches for hvac connector and coupling manufacturers associated with the United States as of October 2026 and tracks 1,372 professional contacts across them, including 464 with verified work emails. Houston is the largest hub.
This list covers company matches for hvac connector and coupling manufacturers associated with the United States, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed October 14, 2026.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.
The 25 largest hvac connector and coupling manufacturers based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 149 contacts → | ||||
Exact match “Advanced Distributor Products (ADP) started with a vision to produce the best evaporator coils in the country.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 2 | 108 contacts → | ||||
Exact match “Since it was founded in 1966 to provide the rapidly growing HVAC industry with an independent source of fan coils, First Co.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 3 | 95 contacts → | ||||
Exact match “Availability in: Manufacturing of Flexible Duct Connectors OEM machinery for weld pins Air Regulation and Control Equipment for HVAC systems and Duct Work Dynatite Cable Locks…” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 4 | 70 contacts → | ||||
Exact match “AWACP is a prominent seller of HVAC (Heating, Ventilation, and Air Conditioning) products in New York and is widely recognized as a leading supplier in the region.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 5 | 49 contacts → | ||||
Exact match “RLS LLC pioneered and patented the first press-to-connect fittings for HVAC and refrigeration industries.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 6 | 49 contacts → | ||||
Exact match “VIBRATION ISOLATION • NOISE DAMPENING • THERMAL EXPANSION AND CONTRACTION • PIPE ALIGNMENT • SEISMIC MOVEMENT • PUMP CONNECTIONS • FLOW CONDITIONING Metraflex has been supplying…” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 7 | 33 contacts → | ||||
Exact match “Magic Aire is an independent Manufacturer of Heating, Ventilation and Air Conditioning (HVAC) components, fan coils, air handlers and unit ventilators.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 8 | 32 contacts → | ||||
Exact match “In 1941 we set out to create the industry’s first compression coupling.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 9 | 29 contacts → | ||||
Exact match “Manufacturer of HVAC equipment - rooftop units, gas heating, OEM, new construction and replacement coils for industrial and commercial HVAC customers.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 10 | 21 contacts → | ||||
Exact match “For over 40 years, Quest Engineering has combined specialized industry knowledge, application expertise and technological innovation with premier fluid connector solutions.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 11 | 18 contacts → | ||||
Exact match “Founded in 1978, Cambridgeport is a leader in the manufacture of HVAC products and accessories.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 12 | 18 contacts → | ||||
Exact match “Originating in 1988 within Anaheim, CA, CanFab emerged as a specialized curb manufacturing entity within a family-owned HVAC contracting business.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 13 | 17 contacts → | ||||
Exact match “Universal Supply Group is a full-service technical supply house and distributor of heating, ventilating and air conditioning (HVAC) equipment, parts and accessories.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 14 | 15 contacts → | ||||
Exact match “Great Pacific Elbow is a manufacturer of HVAC sheet metal ductwork, fittings, and accessories.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 15 | 15 contacts → | ||||
Exact match “Twin City Hose is a forty plus year global manufacturer that provides standard and custom fabricated solutions to a diverse customer base.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 16 | 15 contacts → | ||||
Exact match “Plenums Plus is a Southern California manufacturer that specializes in fabricating rectangular, round, and flat oval duct & fittings in a variety of materials.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 17 | 13 contacts → | ||||
Exact match “Engineered Products specializes in applied mechanical equipment solutions for the HVAC Industry.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 18 | 11 contacts → | ||||
Exact match “PLENUMS OF FLORIDA INC is a company based out of 8780 SEMINOLE BLVD, Seminole, Florida, United States.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 19 | 11 contacts → | ||||
Exact match “Elgen Manufacturing Company, INC is a HVAC and sheet metal manufacturer, serving HVAC contractors, fabricators, and resellers.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 20 | 10 contacts → | ||||
Exact match “Since 1947, Mar-Hy Distributors has been the trusted partner for HVAC contractors across Oregon and SW Washington.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 21 | 9 contacts → | ||||
Exact match “Started in 1960, Coil Company, has been a leader in the HVAC business for over 40 years.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 22 | 8 contacts → | ||||
Exact match “CLWARD is manufacturer of HVAC sheet metal accessory products used in the commercial and light industrial markets.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 23 | 8 contacts → | ||||
Exact match “FLOMECH REPRESENTED BRANDS ZEHNDER RITTLING corp.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 24 | 7 contacts → | ||||
Exact match “We pioneered the manufacture and use of spiral duct and fittings for heating, ventilating, and air conditioning (HVAC) in the USA.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 25 | 7 contacts → | ||||
Exact match “For more than 25 years, Topnotch Metal Products has manufactured quality metal products for the HVAC industry.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “hvac connector and coupling manufacturers”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 25 of 89 hvac connector and coupling manufacturers based in the United States
See the full list, filter by size, metro and specialty, and access 464 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Hvac connector and coupling manufacturers based in the United States at a glance
As of Oct 14, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 89 companies.
How this list was built
The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
- What qualifies
- Company records associated with the United States whose business descriptions match “hvac connector and coupling manufacturers” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
- RevenueBase SmartSearch
- Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
- Public preview
- The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
- Match quality
- RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
- Ranking
- Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
- Verification
- Every displayed company carries at least one verified work email. RevenueBase tracks 464 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on October 14, 2026. Lists refresh periodically as the graph is re-checked.
- Record context
- Company records and descriptions can change. Check the company's website for its current services and locations.
Frequently asked
What is RevenueBase SmartSearch?
RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “hvac connector and coupling manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many hvac connector and coupling manufacturers are there based in the United States?
RevenueBase identified 89 company matches for hvac connector and coupling manufacturers associated with the United States as of October 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.
What is the largest company on this list?
Advanced Distributor Products tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most hvac connector and coupling manufacturers?
Houston leads with 4 company records, followed by Charleroi (3) and Montpelier (3).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 464 professional contacts with verified work emails tracked across these 89 companies; direct dials are available where recorded.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on October 14, 2026.
Ready to reach these companies? Verified emails and direct dials for all 89 hvac connector and coupling manufacturers based in the United States. Start with a free account, no credit card.
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About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- AI companies based in the United States
- Cybersecurity companies based in the United States
- Manufacturing companies based in the United States
- Media companies based in the United States
- Oil and gas companies based in the United States
- Real estate companies based in the United States
Company intelligence · public preview
Top 25 hvac connector and coupling manufacturers based in the United States
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 89 matching company records for hvac connector and coupling manufacturers based in the United States, with 1,372 tracked contacts and 464 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 14, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 hvac connector and coupling manufacturers based in the United States
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Advanced Distributor Productsadpnow.comHQ: Stone Mountain, GA, United StatesReported employees: 501-1,000 | Stone Mountain, GA, United States | 501-1,000 | Exact match | 149 contacts → |
“Advanced Distributor Products (ADP) started with a vision to produce the best evaporator coils in the country.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  First COfirstco.comHQ: Dallas, TX, United StatesReported employees: 501-1,000 | Dallas, TX, United States | 501-1,000 | Exact match | 108 contacts → |
“Since it was founded in 1966 to provide the rapidly growing HVAC industry with an independent source of fan coils, First Co.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Duro Dynedurodyne.com HQ: Bay Shore, NY, United StatesReported employees: 51-200 | Bay Shore, NY, United States | 51-200 | Exact match | 95 contacts → |
“Availability in: Manufacturing of Flexible Duct Connectors OEM machinery for weld pins Air Regulation and Control Equipment for HVAC systems and Duct Work Dynatite Cable Locks…” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Albert Weiss A C Products INCawacp.comHQ: New York, NY, United StatesReported employees: 51-200 | New York, NY, United States | 51-200 | Exact match | 70 contacts → |
“AWACP is a prominent seller of HVAC (Heating, Ventilation, and Air Conditioning) products in New York and is widely recognized as a leading supplier in the region.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | RLS Rapid Locking Systemrapidlockingsystem.com HQ: Hazelwood, MO, United StatesReported employees: 51-200 | Hazelwood, MO, United States | 51-200 | Exact match | 49 contacts → |
“RLS LLC pioneered and patented the first press-to-connect fittings for HVAC and refrigeration industries.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Metraflexmetraflex.com HQ: Mccook, IL, United StatesReported employees: 51-200 | Mccook, IL, United States | 51-200 | Exact match | 49 contacts → |
“VIBRATION ISOLATION • NOISE DAMPENING • THERMAL EXPANSION AND CONTRACTION • PIPE ALIGNMENT • SEISMIC MOVEMENT • PUMP CONNECTIONS • FLOW CONDITIONING Metraflex has been supplying…” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | United Electric Company - Magic Airemagicaire.com HQ: Wichita Falls, TX, United StatesReported employees: 51-200 | Wichita Falls, TX, United States | 51-200 | Exact match | 33 contacts → |
“Magic Aire is an independent Manufacturer of Heating, Ventilation and Air Conditioning (HVAC) components, fan coils, air handlers and unit ventilators.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Morris Coupling Companymorriscoupling.com HQ: Erie, PA, United StatesReported employees: 51-200 | Erie, PA, United States | 51-200 | Exact match | 32 contacts → |
“In 1941 we set out to create the industry’s first compression coupling.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Aaon Controls Parkvilleaaon.comHQ: Parkville, MO, United StatesReported employees: 1,001-5,000 | Parkville, MO, United States | 1,001-5,000 | Exact match | 29 contacts → |
“Manufacturer of HVAC equipment - rooftop units, gas heating, OEM, new construction and replacement coils for industrial and commercial HVAC customers.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Quest Engineering INCquestenginc.com HQ: Minneapolis, MN, United StatesReported employees: 51-200 | Minneapolis, MN, United States | 51-200 | Exact match | 21 contacts → |
“For over 40 years, Quest Engineering has combined specialized industry knowledge, application expertise and technological innovation with premier fluid connector solutions.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Cambridgeport AIR Systemscurbadapter.com HQ: Georgetown, MA, United StatesReported employees: 51-200 | Georgetown, MA, United States | 51-200 | Exact match | 18 contacts → |
“Founded in 1978, Cambridgeport is a leader in the manufacture of HVAC products and accessories.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Canfabcanfab.comHQ: Corona, CA, United StatesReported employees: 11-50 | Corona, CA, United States | 11-50 | Exact match | 18 contacts → |
“Originating in 1988 within Anaheim, CA, CanFab emerged as a specialized curb manufacturing entity within a family-owned HVAC contracting business.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Universal Supply Groupusginc.com HQ: Hawthorne, NJ, United StatesReported employees: 51-200 | Hawthorne, NJ, United States | 51-200 | Exact match | 17 contacts → |
“Universal Supply Group is a full-service technical supply house and distributor of heating, ventilating and air conditioning (HVAC) equipment, parts and accessories.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Great Pacific Elbowgreatpacificelbow.com HQ: Chino, CA, United StatesReported employees: 51-200 | Chino, CA, United States | 51-200 | Exact match | 15 contacts → |
“Great Pacific Elbow is a manufacturer of HVAC sheet metal ductwork, fittings, and accessories.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Twin City Hose, LLCtwincityhose.com HQ: Rogers, MN, United StatesReported employees: 51-200 | Rogers, MN, United States | 51-200 | Exact match | 15 contacts → |
“Twin City Hose is a forty plus year global manufacturer that provides standard and custom fabricated solutions to a diverse customer base.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Plenums Plusplenumsplus.com HQ: Chula Vista, United StatesReported employees: 51-200 | Chula Vista, United States | 51-200 | Exact match | 15 contacts → |
“Plenums Plus is a Southern California manufacturer that specializes in fabricating rectangular, round, and flat oval duct & fittings in a variety of materials.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Engineered Productsengineeredproducts.com HQ: Golden, CO, United StatesReported employees: 1-10 | Golden, CO, United States | 1-10 | Exact match | 13 contacts → |
“Engineered Products specializes in applied mechanical equipment solutions for the HVAC Industry.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Plenums Of Florida INCplenums.com HQ: Pinellas Park, FL, United StatesReported employees: 11-50 | Pinellas Park, FL, United States | 11-50 | Exact match | 11 contacts → |
“PLENUMS OF FLORIDA INC is a company based out of 8780 SEMINOLE BLVD, Seminole, Florida, United States.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Elgen Manufacturing Company, INCelgenmfg.com HQ: East Rutherford, NJ, United StatesReported employees: 51-200 | East Rutherford, NJ, United States | 51-200 | Exact match | 11 contacts → |
“Elgen Manufacturing Company, INC is a HVAC and sheet metal manufacturer, serving HVAC contractors, fabricators, and resellers.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Mar-Hy Distributorsmarhy.com HQ: Milwaukie, OR, United StatesReported employees: 11-50 | Milwaukie, OR, United States | 11-50 | Exact match | 10 contacts → |
“Since 1947, Mar-Hy Distributors has been the trusted partner for HVAC contractors across Oregon and SW Washington.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Coil Companycoilcompany.com HQ: Glen Mills, PA, United StatesReported employees: 51-200 | Glen Mills, PA, United States | 51-200 | Exact match | 9 contacts → |
“Started in 1960, Coil Company, has been a leader in the HVAC business for over 40 years.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Clward, INCclward.com HQ: Canonsburg, PA, United StatesReported employees: 51-200 | Canonsburg, PA, United States | 51-200 | Exact match | 8 contacts → |
“CLWARD is manufacturer of HVAC sheet metal accessory products used in the commercial and light industrial markets.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Flomechflomechinc.com HQ: Downers Grove, IL, United StatesReported employees: 1-10 | Downers Grove, IL, United States | 1-10 | Exact match | 8 contacts → |
“FLOMECH REPRESENTED BRANDS ZEHNDER RITTLING corp.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Mcgill Airflow LLCmcgillairflow.comHQ: Columbus, OH, United StatesReported employees: 51-200 | Columbus, OH, United States | 51-200 | Exact match | 7 contacts → |
“We pioneered the manufacture and use of spiral duct and fittings for heating, ventilating, and air conditioning (HVAC) in the USA.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Topnotch Metal Productstopnotchmetals.comHQ: Sacramento, CA, United StatesReported employees: 11-50 | Sacramento, CA, United States | 11-50 | Exact match | 7 contacts → |
“For more than 25 years, Topnotch Metal Products has manufactured quality metal products for the HVAC industry.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 89 company matches
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Hvac connector and coupling manufacturers: dataset insights
October 14, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
89 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 89 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: October 14, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for hvac connector and coupling manufacturers?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many hvac connector and coupling manufacturers did RevenueBase find based in the United States?
The saved snapshot records 89 matching company records, 1,372 tracked contacts and 464 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: October 14, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Cite this list
RevenueBase Data Team. Top 25 hvac connector and coupling manufacturers based in the United States. Snapshot: October 14, 2026. https://revenuebase.ai/companies/hvac-connector-and-coupling-manufacturers/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- AI companies based in the United States
- Cybersecurity companies based in the United States
- Manufacturing companies based in the United States
- Media companies based in the United States
- Oil and gas companies based in the United States
- Real estate companies based in the United States
Company intelligence · public preview
Top 25 hvac connector and coupling manufacturers based in the United States
RevenueBase records 89 matching company records for hvac connector and coupling manufacturers based in the United States, with 1,372 tracked contacts and 464 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 14, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 hvac connector and coupling manufacturers based in the United States
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Advanced Distributor Productsadpnow.com HQ: Stone Mountain, GA, United StatesReported employees: 501-1,000 | Stone Mountain, GA, United States | 501-1,000 | Exact match | 149 contacts → |
“Advanced Distributor Products (ADP) started with a vision to produce the best evaporator coils in the country.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | First COfirstco.com HQ: Dallas, TX, United StatesReported employees: 501-1,000 | Dallas, TX, United States | 501-1,000 | Exact match | 108 contacts → |
“Since it was founded in 1966 to provide the rapidly growing HVAC industry with an independent source of fan coils, First Co.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Duro Dynedurodyne.com HQ: Bay Shore, NY, United StatesReported employees: 51-200 | Bay Shore, NY, United States | 51-200 | Exact match | 95 contacts → |
“Availability in: Manufacturing of Flexible Duct Connectors OEM machinery for weld pins Air Regulation and Control Equipment for HVAC systems and Duct Work Dynatite Cable Locks…” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Albert Weiss A C Products INCawacp.com HQ: New York, NY, United StatesReported employees: 51-200 | New York, NY, United States | 51-200 | Exact match | 70 contacts → |
“AWACP is a prominent seller of HVAC (Heating, Ventilation, and Air Conditioning) products in New York and is widely recognized as a leading supplier in the region.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | RLS Rapid Locking Systemrapidlockingsystem.com HQ: Hazelwood, MO, United StatesReported employees: 51-200 | Hazelwood, MO, United States | 51-200 | Exact match | 49 contacts → |
“RLS LLC pioneered and patented the first press-to-connect fittings for HVAC and refrigeration industries.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Metraflexmetraflex.com HQ: Mccook, IL, United StatesReported employees: 51-200 | Mccook, IL, United States | 51-200 | Exact match | 49 contacts → |
“VIBRATION ISOLATION • NOISE DAMPENING • THERMAL EXPANSION AND CONTRACTION • PIPE ALIGNMENT • SEISMIC MOVEMENT • PUMP CONNECTIONS • FLOW CONDITIONING Metraflex has been supplying…” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | United Electric Company - Magic Airemagicaire.com HQ: Wichita Falls, TX, United StatesReported employees: 51-200 | Wichita Falls, TX, United States | 51-200 | Exact match | 33 contacts → |
“Magic Aire is an independent Manufacturer of Heating, Ventilation and Air Conditioning (HVAC) components, fan coils, air handlers and unit ventilators.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Morris Coupling Companymorriscoupling.com HQ: Erie, PA, United StatesReported employees: 51-200 | Erie, PA, United States | 51-200 | Exact match | 32 contacts → |
“In 1941 we set out to create the industry’s first compression coupling.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Aaon Controls Parkvilleaaon.com HQ: Parkville, MO, United StatesReported employees: 1,001-5,000 | Parkville, MO, United States | 1,001-5,000 | Exact match | 29 contacts → |
“Manufacturer of HVAC equipment - rooftop units, gas heating, OEM, new construction and replacement coils for industrial and commercial HVAC customers.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Quest Engineering INCquestenginc.com HQ: Minneapolis, MN, United StatesReported employees: 51-200 | Minneapolis, MN, United States | 51-200 | Exact match | 21 contacts → |
“For over 40 years, Quest Engineering has combined specialized industry knowledge, application expertise and technological innovation with premier fluid connector solutions.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Cambridgeport AIR Systemscurbadapter.com HQ: Georgetown, MA, United StatesReported employees: 51-200 | Georgetown, MA, United States | 51-200 | Exact match | 18 contacts → |
“Founded in 1978, Cambridgeport is a leader in the manufacture of HVAC products and accessories.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Canfabcanfab.com HQ: Corona, CA, United StatesReported employees: 11-50 | Corona, CA, United States | 11-50 | Exact match | 18 contacts → |
“Originating in 1988 within Anaheim, CA, CanFab emerged as a specialized curb manufacturing entity within a family-owned HVAC contracting business.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Universal Supply Groupusginc.com HQ: Hawthorne, NJ, United StatesReported employees: 51-200 | Hawthorne, NJ, United States | 51-200 | Exact match | 17 contacts → |
“Universal Supply Group is a full-service technical supply house and distributor of heating, ventilating and air conditioning (HVAC) equipment, parts and accessories.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Great Pacific Elbowgreatpacificelbow.com HQ: Chino, CA, United StatesReported employees: 51-200 | Chino, CA, United States | 51-200 | Exact match | 15 contacts → |
“Great Pacific Elbow is a manufacturer of HVAC sheet metal ductwork, fittings, and accessories.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Twin City Hose, LLCtwincityhose.com HQ: Rogers, MN, United StatesReported employees: 51-200 | Rogers, MN, United States | 51-200 | Exact match | 15 contacts → |
“Twin City Hose is a forty plus year global manufacturer that provides standard and custom fabricated solutions to a diverse customer base.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Plenums Plusplenumsplus.com HQ: Chula Vista, United StatesReported employees: 51-200 | Chula Vista, United States | 51-200 | Exact match | 15 contacts → |
“Plenums Plus is a Southern California manufacturer that specializes in fabricating rectangular, round, and flat oval duct & fittings in a variety of materials.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Engineered Productsengineeredproducts.com HQ: Golden, CO, United StatesReported employees: 1-10 | Golden, CO, United States | 1-10 | Exact match | 13 contacts → |
“Engineered Products specializes in applied mechanical equipment solutions for the HVAC Industry.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Plenums Of Florida INCplenums.com HQ: Pinellas Park, FL, United StatesReported employees: 11-50 | Pinellas Park, FL, United States | 11-50 | Exact match | 11 contacts → |
“PLENUMS OF FLORIDA INC is a company based out of 8780 SEMINOLE BLVD, Seminole, Florida, United States.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Elgen Manufacturing Company, INCelgenmfg.com HQ: East Rutherford, NJ, United StatesReported employees: 51-200 | East Rutherford, NJ, United States | 51-200 | Exact match | 11 contacts → |
“Elgen Manufacturing Company, INC is a HVAC and sheet metal manufacturer, serving HVAC contractors, fabricators, and resellers.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Mar-Hy Distributorsmarhy.com HQ: Milwaukie, OR, United StatesReported employees: 11-50 | Milwaukie, OR, United States | 11-50 | Exact match | 10 contacts → |
“Since 1947, Mar-Hy Distributors has been the trusted partner for HVAC contractors across Oregon and SW Washington.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Coil Companycoilcompany.com HQ: Glen Mills, PA, United StatesReported employees: 51-200 | Glen Mills, PA, United States | 51-200 | Exact match | 9 contacts → |
“Started in 1960, Coil Company, has been a leader in the HVAC business for over 40 years.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Clward, INCclward.com HQ: Canonsburg, PA, United StatesReported employees: 51-200 | Canonsburg, PA, United States | 51-200 | Exact match | 8 contacts → |
“CLWARD is manufacturer of HVAC sheet metal accessory products used in the commercial and light industrial markets.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Flomechflomechinc.com HQ: Downers Grove, IL, United StatesReported employees: 1-10 | Downers Grove, IL, United States | 1-10 | Exact match | 8 contacts → |
“FLOMECH REPRESENTED BRANDS ZEHNDER RITTLING corp.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Mcgill Airflow LLCmcgillairflow.com HQ: Columbus, OH, United StatesReported employees: 51-200 | Columbus, OH, United States | 51-200 | Exact match | 7 contacts → |
“We pioneered the manufacture and use of spiral duct and fittings for heating, ventilating, and air conditioning (HVAC) in the USA.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Topnotch Metal Productstopnotchmetals.com HQ: Sacramento, CA, United StatesReported employees: 11-50 | Sacramento, CA, United States | 11-50 | Exact match | 7 contacts → |
“For more than 25 years, Topnotch Metal Products has manufactured quality metal products for the HVAC industry.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 89 company matches
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Hvac connector and coupling manufacturers: dataset insights
October 14, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
89 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 89 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: October 14, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for hvac connector and coupling manufacturers?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many hvac connector and coupling manufacturers did RevenueBase find based in the United States?
The saved snapshot records 89 matching company records, 1,372 tracked contacts and 464 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: October 14, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Cite this list
RevenueBase Data Team. Top 25 hvac connector and coupling manufacturers based in the United States. Snapshot: October 14, 2026. https://revenuebase.ai/companies/hvac-connector-and-coupling-manufacturers/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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