Company lists · Data refreshed November 2026
Top 25 Heating appliance designers based in the United States
RevenueBase identified 124 company matches for heating appliance designers associated with the United States as of November 2026 and tracks 3,850 professional contacts across them, including 1,347 with verified work emails. Denton is the largest hub.
This list covers company matches for heating appliance designers 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 November 6, 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 heating appliance designers based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 1,350 contacts → | ||||
Exact match “Driving the industry forward through the design, manufacturing, and rigorous testing of premium HVAC equipment.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 299 contacts → | ||||
Exact match “Weil-McLain® is a leading North American designer and manufacturer of hydronic comfort heating systems for residential, commercial and institutional buildings since 1881.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 219 contacts → | ||||
Exact match “Established in 2004, Alliance Air Products designs and manufactures custom HVAC solutions to meet any specification, including the most demanding commercial and industrial…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 129 contacts → | ||||
Exact match “ECR International, Inc.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 83 contacts → | ||||
Exact match “Why King?” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 77 contacts → | ||||
Exact match “Established in 1974, HTP Comfort Solutions LLC is a full-fledged manufacturer on the cutting edge of energy efficient space and water heating technology.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 71 contacts → | ||||
Exact match “Since the company began in 1869, U.S.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 65 contacts → | ||||
Exact match “Warmboard, Inc.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 48 contacts → | ||||
Exact match “Islandaire is the fastest growing specialty air conditioning and heating manufacturer in North America.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 47 contacts → | ||||
Exact match “Williams Comfort Products designs and manufactures high-performance HVAC solutions, specializing in furnaces, fan coil units, air handlers, and hydronic heating and cooling…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 45 contacts → | ||||
Exact match “Rock Energy Systems, LLC holds three leading brands of space heating products that include portable radiant heaters, waste oil furnaces, and boilers.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 36 contacts → | ||||
Exact match “Backer Hotwatt is a leader in the design and manufacture of resistance heating elements.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 26 contacts → | ||||
Exact match “Tutco-Farnam Custom Products is an industry leading custom electric heating elements manufacturer specializing in air heaters and flexible surface heaters.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 25 contacts → | ||||
Exact match “U.S.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 20 contacts → | ||||
Exact match “Electro Industries has been engineering, designing and manufacturing electro-mechanical products in Minnesota since 1974.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 20 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 16 contacts → | ||||
Exact match “In 1938, a handful of young visionaries with an idea and an empty garage in Hastings, Nebraska started what humbly began as Hastings Industries.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 16 contacts → | ||||
Exact match “We are passionate about engineering mechanical systems.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 14 contacts → | ||||
Exact match “Induction Innovations®, Inc.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 13 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 13 contacts → | ||||
Exact match “Founded in 1979, Energy Kinetics is a leader in high-efficiency residential and commercial heating systems.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 12 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 11 contacts → | ||||
Exact match “Heating solutions as decorative items have made a significant addition to home space in recent years.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 10 contacts → | ||||
Exact match “We are customer-obsessed engineers and designers who are uncomfortable with the status quo of heating.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 25 | 10 contacts → | ||||
Exact match “We are an industry leading manufacturer of custom heater elements, high and low temp furnace chambers, semiconductor diffusion heaters, ceramic vacuum formed heaters and…” Recorded in the RevenueBase company graph · Nov 6, 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 “heating appliance designers”. 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 124 heating appliance designers based in the United States
See the full list, filter by size, metro and specialty, and access 1,347 tracked professional contacts with verified work emails. Direct dials are available where recorded.
Free signup · no credit card
Heating appliance designers based in the United States at a glance
As of Nov 6, 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 124 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 “heating appliance designers” 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 1,347 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 November 6, 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 “heating appliance designers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many heating appliance designers are there based in the United States?
RevenueBase identified 124 company matches for heating appliance designers associated with the United States as of November 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?
AAON tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most heating appliance designers?
Denton leads with 2 company records, followed by Janesville (2) and Lancaster (2).
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 1,347 professional contacts with verified work emails tracked across these 124 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 November 6, 2026.
Ready to reach these companies? Verified emails and direct dials for all 124 heating appliance designers based in the United States. Start with a free account, no credit card.
Download this list →Related lists
Heating appliance designers by geography
- Heating appliance designers based in Canada
- Heating appliance designers based in France
- Heating appliance designers based in Germany
- Heating appliance designers based in Italy
- Heating appliance designers based in the Netherlands
- Heating appliance designers based in Poland
- Heating appliance designers based in Türkiye
- Heating appliance designers based in the United Kingdom
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
- Heating appliance designers based in Canada
- Heating appliance designers based in France
- Heating appliance designers based in Germany
- Heating appliance designers based in Italy
- Heating appliance designers based in the Netherlands
- Heating appliance designers based in Poland
Company intelligence · public preview
Top 25 heating appliance designers 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 124 matching company records for heating appliance designers based in the United States, with 3,850 tracked contacts and 1,347 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: November 6, 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 heating appliance designers 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 |  AAONaaon.comHQ: Tulsa, TX, United StatesReported employees: 1,001-5,000 | Tulsa, TX, United States | 1,001-5,000 | Exact match | 1,350 contacts → |
“Driving the industry forward through the design, manufacturing, and rigorous testing of premium HVAC equipment.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Weil-Mclainweil-mclain.comHQ: Burr Ridge, NC, United StatesReported employees: 501-1,000 | Burr Ridge, NC, United States | 501-1,000 | Exact match | 299 contacts → |
“Weil-McLain® is a leading North American designer and manufacturer of hydronic comfort heating systems for residential, commercial and institutional buildings since 1881.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Alliance AIR Productsallianceairproducts.comHQ: San Diego, CA, United StatesReported employees: 1,001-5,000 | San Diego, CA, United States | 1,001-5,000 | Exact match | 219 contacts → |
“Established in 2004, Alliance Air Products designs and manufactures custom HVAC solutions to meet any specification, including the most demanding commercial and industrial…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  ECR Internationalecrinternational.comHQ: Utica, United StatesReported employees: 201-500 | Utica, United States | 201-500 | Exact match | 129 contacts → |
“ECR International, Inc.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  King Electrical Mfg. COking-electric.comHQ: Seattle, WA, United StatesReported employees: 51-200 | Seattle, WA, United States | 51-200 | Exact match | 83 contacts → |
“Why King?” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  HTP Comfort Solutionshtproducts.comHQ: New Bedford, MA, United StatesReported employees: 51-200 | New Bedford, MA, United States | 51-200 | Exact match | 77 contacts → |
“Established in 1974, HTP Comfort Solutions LLC is a full-fledged manufacturer on the cutting edge of energy efficient space and water heating technology.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  United States Stove Companyusstove.comHQ: South Pittsburg, TN, United StatesReported employees: 51-200 | South Pittsburg, TN, United States | 51-200 | Exact match | 71 contacts → |
“Since the company began in 1869, U.S.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Warmboard INCwarmboard.comHQ: Scotts Valley, CA, United StatesReported employees: 51-200 | Scotts Valley, CA, United States | 51-200 | Exact match | 65 contacts → |
“Warmboard, Inc.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Islandaireislandaire.comHQ: St James, NY, United StatesReported employees: 201-500 | St James, NY, United States | 201-500 | Exact match | 48 contacts → |
“Islandaire is the fastest growing specialty air conditioning and heating manufacturer in North America.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Williams Comfort Productswilliamscomfort.comHQ: Colton, CA, United StatesReported employees: 201-500 | Colton, CA, United States | 201-500 | Exact match | 47 contacts → |
“Williams Comfort Products designs and manufactures high-performance HVAC solutions, specializing in furnaces, fan coil units, air handlers, and hydronic heating and cooling…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Rock Energy Systems LLCrockenergysystems.comHQ: Janesville, WI, United StatesReported employees: 51-200 | Janesville, WI, United States | 51-200 | Exact match | 45 contacts → |
“Rock Energy Systems, LLC holds three leading brands of space heating products that include portable radiant heaters, waste oil furnaces, and boilers.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Backer Hotwattbackerhotwatt.comHQ: Danvers, MA, United StatesReported employees: 51-200 | Danvers, MA, United States | 51-200 | Exact match | 36 contacts → |
“Backer Hotwatt is a leader in the design and manufacture of resistance heating elements.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Tutco-Farnam Custom Productsfarnam-custom.comHQ: Arden, NC, United StatesReported employees: 51-200 | Arden, NC, United States | 51-200 | Exact match | 26 contacts → |
“Tutco-Farnam Custom Products is an industry leading custom electric heating elements manufacturer specializing in air heaters and flexible surface heaters.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  U.S. Boiler Companyusboiler.netHQ: Lancaster, PA, United StatesReported employees: 51-200 | Lancaster, PA, United States | 51-200 | Exact match | 25 contacts → |
“U.S.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Electro Industrieselectromn.comHQ: Monticello, MN, United StatesReported employees: 11-50 | Monticello, MN, United States | 11-50 | Exact match | 20 contacts → |
“Electro Industries has been engineering, designing and manufacturing electro-mechanical products in Minnesota since 1974.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Procom Heating INCusaprocom.comHQ: Brea, CA, United StatesReported employees: 11-50 | Brea, CA, United States | 11-50 | Exact match | 20 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 17 |  Hastings Hvac, INChastingshvac.comHQ: Hastings, NE, United StatesReported employees: 11-50 | Hastings, NE, United States | 11-50 | Exact match | 16 contacts → |
“In 1938, a handful of young visionaries with an idea and an empty garage in Hastings, Nebraska started what humbly began as Hastings Industries.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Heat Transfer Solutionsheat-xfer.comHQ: Huntington Beach, CA, United StatesReported employees: 11-50 | Huntington Beach, CA, United States | 11-50 | Exact match | 16 contacts → |
“We are passionate about engineering mechanical systems.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Induction Innovations, INCtheinductor.comHQ: Elgin, IL, United StatesReported employees: 11-50 | Elgin, IL, United States | 11-50 | Exact match | 14 contacts → |
“Induction Innovations®, Inc.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Thermo Pridethermopride.com HQ: Denton, NC, United StatesReported employees: 1-10 | Denton, NC, United States | 1-10 | Exact match | 13 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 21 |  Energy Kineticsenergykinetics.comHQ: Lebanon, NJ, United StatesReported employees: 51-200 | Lebanon, NJ, United States | 51-200 | Exact match | 13 contacts → |
“Founded in 1979, Energy Kinetics is a leader in high-efficiency residential and commercial heating systems.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | World Marketing Of America INCworldmkting.com HQ: Henderson Township, PA, United StatesReported employees: 1-10 | Henderson Township, PA, United States | 1-10 | Exact match | 12 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 23 |  Capo Building Specialtiescapofireside.comHQ: Van Nuys, CA, United StatesReported employees: 11-50 | Van Nuys, CA, United States | 11-50 | Exact match | 11 contacts → |
“Heating solutions as decorative items have made a significant addition to home space in recent years.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  FOCALfocalheat.coHQ: San Francisco, CA, United StatesReported employees: 1-10 | San Francisco, CA, United States | 1-10 | Exact match | 10 contacts → |
“We are customer-obsessed engineers and designers who are uncomfortable with the status quo of heating.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  DS Fibertech Corporationdsfibertech.comHQ: Santee, CA, United StatesReported employees: 51-200 | Santee, CA, United States | 51-200 | Exact match | 10 contacts → |
“We are an industry leading manufacturer of custom heater elements, high and low temp furnace chambers, semiconductor diffusion heaters, ceramic vacuum formed heaters and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 124 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Heating appliance designers: dataset insights
November 6, 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
123 records in the displayed employee bands.
1 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 124 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: November 6, 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 heating appliance designers?
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 heating appliance designers did RevenueBase find based in the United States?
The saved snapshot records 124 matching company records, 3,850 tracked contacts and 1,347 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: November 6, 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
Heating appliance designers by geography
- Heating appliance designers based in Canada
- Heating appliance designers based in France
- Heating appliance designers based in Germany
- Heating appliance designers based in Italy
- Heating appliance designers based in the Netherlands
- Heating appliance designers based in Poland
- Heating appliance designers based in Türkiye
- Heating appliance designers based in the United Kingdom
Cite this list
RevenueBase Data Team. Top 25 heating appliance designers based in the United States. Snapshot: November 6, 2026. https://revenuebase.ai/companies/heating-appliance-designers/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
- Heating appliance designers based in Canada
- Heating appliance designers based in France
- Heating appliance designers based in Germany
- Heating appliance designers based in Italy
- Heating appliance designers based in the Netherlands
- Heating appliance designers based in Poland
Company intelligence · public preview
Top 25 heating appliance designers based in the United States
RevenueBase records 124 matching company records for heating appliance designers based in the United States, with 3,850 tracked contacts and 1,347 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: November 6, 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 heating appliance designers 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 | AAONaaon.com HQ: Tulsa, TX, United StatesReported employees: 1,001-5,000 | Tulsa, TX, United States | 1,001-5,000 | Exact match | 1,350 contacts → |
“Driving the industry forward through the design, manufacturing, and rigorous testing of premium HVAC equipment.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Weil-Mclainweil-mclain.com HQ: Burr Ridge, NC, United StatesReported employees: 501-1,000 | Burr Ridge, NC, United States | 501-1,000 | Exact match | 299 contacts → |
“Weil-McLain® is a leading North American designer and manufacturer of hydronic comfort heating systems for residential, commercial and institutional buildings since 1881.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Alliance AIR Productsallianceairproducts.com HQ: San Diego, CA, United StatesReported employees: 1,001-5,000 | San Diego, CA, United States | 1,001-5,000 | Exact match | 219 contacts → |
“Established in 2004, Alliance Air Products designs and manufactures custom HVAC solutions to meet any specification, including the most demanding commercial and industrial…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | ECR Internationalecrinternational.com HQ: Utica, United StatesReported employees: 201-500 | Utica, United States | 201-500 | Exact match | 129 contacts → |
“ECR International, Inc.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | King Electrical Mfg. COking-electric.com HQ: Seattle, WA, United StatesReported employees: 51-200 | Seattle, WA, United States | 51-200 | Exact match | 83 contacts → |
“Why King?” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | HTP Comfort Solutionshtproducts.com HQ: New Bedford, MA, United StatesReported employees: 51-200 | New Bedford, MA, United States | 51-200 | Exact match | 77 contacts → |
“Established in 1974, HTP Comfort Solutions LLC is a full-fledged manufacturer on the cutting edge of energy efficient space and water heating technology.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | United States Stove Companyusstove.com HQ: South Pittsburg, TN, United StatesReported employees: 51-200 | South Pittsburg, TN, United States | 51-200 | Exact match | 71 contacts → |
“Since the company began in 1869, U.S.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Warmboard INCwarmboard.com HQ: Scotts Valley, CA, United StatesReported employees: 51-200 | Scotts Valley, CA, United States | 51-200 | Exact match | 65 contacts → |
“Warmboard, Inc.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Islandaireislandaire.com HQ: St James, NY, United StatesReported employees: 201-500 | St James, NY, United States | 201-500 | Exact match | 48 contacts → |
“Islandaire is the fastest growing specialty air conditioning and heating manufacturer in North America.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Williams Comfort Productswilliamscomfort.com HQ: Colton, CA, United StatesReported employees: 201-500 | Colton, CA, United States | 201-500 | Exact match | 47 contacts → |
“Williams Comfort Products designs and manufactures high-performance HVAC solutions, specializing in furnaces, fan coil units, air handlers, and hydronic heating and cooling…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Rock Energy Systems LLCrockenergysystems.com HQ: Janesville, WI, United StatesReported employees: 51-200 | Janesville, WI, United States | 51-200 | Exact match | 45 contacts → |
“Rock Energy Systems, LLC holds three leading brands of space heating products that include portable radiant heaters, waste oil furnaces, and boilers.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Backer Hotwattbackerhotwatt.com HQ: Danvers, MA, United StatesReported employees: 51-200 | Danvers, MA, United States | 51-200 | Exact match | 36 contacts → |
“Backer Hotwatt is a leader in the design and manufacture of resistance heating elements.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Tutco-Farnam Custom Productsfarnam-custom.com HQ: Arden, NC, United StatesReported employees: 51-200 | Arden, NC, United States | 51-200 | Exact match | 26 contacts → |
“Tutco-Farnam Custom Products is an industry leading custom electric heating elements manufacturer specializing in air heaters and flexible surface heaters.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | U.S. Boiler Companyusboiler.net HQ: Lancaster, PA, United StatesReported employees: 51-200 | Lancaster, PA, United States | 51-200 | Exact match | 25 contacts → |
“U.S.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Electro Industrieselectromn.com HQ: Monticello, MN, United StatesReported employees: 11-50 | Monticello, MN, United States | 11-50 | Exact match | 20 contacts → |
“Electro Industries has been engineering, designing and manufacturing electro-mechanical products in Minnesota since 1974.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Procom Heating INCusaprocom.com HQ: Brea, CA, United StatesReported employees: 11-50 | Brea, CA, United States | 11-50 | Exact match | 20 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 17 | Hastings Hvac, INChastingshvac.com HQ: Hastings, NE, United StatesReported employees: 11-50 | Hastings, NE, United States | 11-50 | Exact match | 16 contacts → |
“In 1938, a handful of young visionaries with an idea and an empty garage in Hastings, Nebraska started what humbly began as Hastings Industries.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Heat Transfer Solutionsheat-xfer.com HQ: Huntington Beach, CA, United StatesReported employees: 11-50 | Huntington Beach, CA, United States | 11-50 | Exact match | 16 contacts → |
“We are passionate about engineering mechanical systems.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Induction Innovations, INCtheinductor.com HQ: Elgin, IL, United StatesReported employees: 11-50 | Elgin, IL, United States | 11-50 | Exact match | 14 contacts → |
“Induction Innovations®, Inc.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Thermo Pridethermopride.com HQ: Denton, NC, United StatesReported employees: 1-10 | Denton, NC, United States | 1-10 | Exact match | 13 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 21 | Energy Kineticsenergykinetics.com HQ: Lebanon, NJ, United StatesReported employees: 51-200 | Lebanon, NJ, United States | 51-200 | Exact match | 13 contacts → |
“Founded in 1979, Energy Kinetics is a leader in high-efficiency residential and commercial heating systems.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | World Marketing Of America INCworldmkting.com HQ: Henderson Township, PA, United StatesReported employees: 1-10 | Henderson Township, PA, United States | 1-10 | Exact match | 12 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 23 | Capo Building Specialtiescapofireside.com HQ: Van Nuys, CA, United StatesReported employees: 11-50 | Van Nuys, CA, United States | 11-50 | Exact match | 11 contacts → |
“Heating solutions as decorative items have made a significant addition to home space in recent years.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | FOCALfocalheat.co HQ: San Francisco, CA, United StatesReported employees: 1-10 | San Francisco, CA, United States | 1-10 | Exact match | 10 contacts → |
“We are customer-obsessed engineers and designers who are uncomfortable with the status quo of heating.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | DS Fibertech Corporationdsfibertech.com HQ: Santee, CA, United StatesReported employees: 51-200 | Santee, CA, United States | 51-200 | Exact match | 10 contacts → |
“We are an industry leading manufacturer of custom heater elements, high and low temp furnace chambers, semiconductor diffusion heaters, ceramic vacuum formed heaters and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 124 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Heating appliance designers: dataset insights
November 6, 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
123 records in the displayed employee bands.
1 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 124 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: November 6, 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 heating appliance designers?
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 heating appliance designers did RevenueBase find based in the United States?
The saved snapshot records 124 matching company records, 3,850 tracked contacts and 1,347 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: November 6, 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
Heating appliance designers by geography
- Heating appliance designers based in Canada
- Heating appliance designers based in France
- Heating appliance designers based in Germany
- Heating appliance designers based in Italy
- Heating appliance designers based in the Netherlands
- Heating appliance designers based in Poland
- Heating appliance designers based in Türkiye
- Heating appliance designers based in the United Kingdom
Cite this list
RevenueBase Data Team. Top 25 heating appliance designers based in the United States. Snapshot: November 6, 2026. https://revenuebase.ai/companies/heating-appliance-designers/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
- Heating appliance designers based in Canada
- Heating appliance designers based in France
- Heating appliance designers based in Germany
- Heating appliance designers based in Italy
- Heating appliance designers based in the Netherlands
- Heating appliance designers based in Poland