Company lists · Data refreshed November 2026
Top 25 Duct heater boosters suppliers worldwide
RevenueBase identified 71 company matches for duct heater boosters suppliers worldwide as of November 2026 and tracks 629 professional contacts across them, including 225 with verified work emails. The United States is the largest market and Bangalore the largest hub.
This list covers company matches for duct heater boosters suppliers worldwide, 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 5, 2026. Country and city lists for duct heater boosters suppliers follow the table.
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 duct heater boosters suppliers worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 211 contacts → | ||||
Exact match “R.F.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 2 | 22 contacts → | ||||
Exact match “Leading provider of Electric Heaters for the HVAC industry.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 3 | 20 contacts → | ||||
Exact match “Roclim distributeur spécialiste de matériel de chauffage, ventilation et climatisation [CVC] Auprès des principaux acteurs nationaux et régionaux dans la maintenance, la…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 4 | 16 contacts → | ||||
Exact match “Total HVAC has been a leader in the supply of commercial heating, ventilation, and air-conditioning equipment in Eastern Ontario and Western Quebec for 25 years.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 5 | 15 contacts → | ||||
Exact match “Jomar Distributors Inc is a wholesale company with 5 locations throughout Massachusetts, United States.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 6 | 14 contacts → | ||||
Exact match “Spécialiste du matériel et des solutions de chauffage et de rafraîchissement pour les grands volumes industriels et tertiaires: aérothermes gaz, tubes radiants gaz, aérothermes à…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 7 | 13 contacts → | ||||
Exact match “Biddle have been supplying HVAC solutions across the UK and Europe for 95 years.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 8 | 12 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 · Nov 5, 2026 · View company records in RevenueBase | |||||
| 9 | 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 · Nov 5, 2026 · View company records in RevenueBase | |||||
| 10 | 8 contacts → | ||||
Exact match “Acme Controls, Distributor of HVAC/R parts & Boiler controls Since 1941.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 11 | 8 contacts → | ||||
Exact match “At Roskill's, we manufacture ductwork and distribute air conditioning products to meet the highest air quality system in New Zealand.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 12 | 7 contacts → | ||||
Exact match “Nordics Inc.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 13 | 7 contacts → | ||||
Exact match “Since 1966, R.P.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 14 | 7 contacts → | ||||
Exact match “Our goal is to provide you with the right HVAC supply control for your application, the first time, from stock, and at a reasonable price.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 15 | 6 contacts → | ||||
Exact match “Dan Cox & Associates (DCA) is a family owned industrial process heating distributor and solutions provider, serving manufacturers across Texas and the Southern U.S.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 16 | 4 contacts → | ||||
Exact match “Commercial & Industrial HVAC, Boiler, Patented Ductwork and Metal Fabrication Company” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 17 | 4 contacts → | ||||
Exact match “TRP Ductwork specializes in the manufacture and installation of HVAC ductwork for the commercial building industry.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 18 | 3 contacts → | ||||
Exact match “HX Coils, dba Maiocco & Associates, is your #1 source for heat transfer equipment.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 19 | 3 contacts → | ||||
Exact match “HVAC Ductwork Contractor and Manufacturer.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 20 | 3 contacts → | ||||
Exact match “International Radiant has years of experience and success in tackling the hardest to heat areas of any industrial or commercial building with great success.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 21 | 2 contacts → | ||||
Exact match “Mor Electric Heating is a stocking distributor of electric heaters, controls & accessories for homes, offices and factories and is a specialty electric heating distribution…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 22 | 2 contacts → | ||||
Exact match “Assembly Supplies, Co.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 23 | 2 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 24 | 2 contacts → | ||||
Exact match “Since 2011, Shane Rayners (Owner of AirPro HVAC Solutions), has developed his experience in the HVAC industry through the supplying, installing and manufacturing of HVAC equipment.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 25 | 2 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 5, 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 “duct heater boosters suppliers”. 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 71 duct heater boosters suppliers worldwide
See the full list, filter by size, metro and specialty, and access 225 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Duct heater boosters suppliers worldwide at a glance
As of Nov 5, 2026Companies by employee count
Email recency is reported on each country list linked below.
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.
- Coverage
- Every country. Country and city lists for duct heater boosters suppliers are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “duct heater boosters suppliers” 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. 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 225 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 5, 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.
Duct heater boosters suppliers by location
1 lists · largest firstEvery Duct heater boosters suppliers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
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 “duct heater boosters suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many duct heater boosters suppliers are there worldwide?
RevenueBase identified 71 company matches for duct heater boosters suppliers worldwide 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?
R.F. Macdonald CO tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most duct heater boosters suppliers?
The United States leads with 29 companies. Every duct heater boosters suppliers list by country and city is linked on this page.
Which city has the most duct heater boosters suppliers?
Bangalore leads with 2 company records, followed by Delhi (2) and New Delhi (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 225 professional contacts with verified work emails tracked across these 71 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 5, 2026.
Ready to reach these companies? Verified emails and direct dials for all 71 duct heater boosters suppliers worldwide. 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
Company intelligence · public preview
Top 25 duct heater boosters suppliers worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 71 matching company records for duct heater boosters suppliers worldwide, with 629 tracked contacts and 225 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 5, 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 duct heater boosters suppliers worldwide
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 |  R.F. Macdonald COrfmacdonald.comHQ: Hayward, CA, United StatesReported employees: 201-500 | Hayward, CA, United States | 201-500 | Exact match | 211 contacts → |
“R.F.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Thermolec Ltd. Ltéethermolec.comHQ: Montreal, QC, CanadaReported employees: 51-200 | Montreal, QC, Canada | 51-200 | Exact match | 22 contacts → |
“Leading provider of Electric Heaters for the HVAC industry.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Roclimroclim.frHQ: Clamart, FranceReported employees: 11-50 | Clamart, France | 11-50 | Exact match | 20 contacts → |
“Roclim distributeur spécialiste de matériel de chauffage, ventilation et climatisation [CVC] Auprès des principaux acteurs nationaux et régionaux dans la maintenance, la…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Total Hvactotalhvac.comHQ: Ottawa, ON, CanadaReported employees: 11-50 | Ottawa, ON, Canada | 11-50 | Exact match | 16 contacts → |
“Total HVAC has been a leader in the supply of commercial heating, ventilation, and air-conditioning equipment in Eastern Ontario and Western Quebec for 25 years.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Jomar Distributors INCjomardist.comHQ: Taunton, MA, United StatesReported employees: 11-50 | Taunton, MA, United States | 11-50 | Exact match | 15 contacts → |
“Jomar Distributors Inc is a wholesale company with 5 locations throughout Massachusetts, United States.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Exeltecexeltec.frHQ: Civrieux, FranceReported employees: 11-50 | Civrieux, France | 11-50 | Exact match | 14 contacts → |
“Spécialiste du matériel et des solutions de chauffage et de rafraîchissement pour les grands volumes industriels et tertiaires: aérothermes gaz, tubes radiants gaz, aérothermes à…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Biddle UKbiddle-air.co.ukHQ: Nuneaton, United KingdomReported employees: 51-200 | Nuneaton, United Kingdom | 51-200 | Exact match | 13 contacts → |
“Biddle have been supplying HVAC solutions across the UK and Europe for 95 years.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Mar-Hy Distributorsmarhy.comHQ: Milwaukie, OR, United StatesReported employees: 11-50 | Milwaukie, OR, United States | 11-50 | Exact match | 12 contacts → |
“Since 1947, Mar-Hy Distributors has been the trusted partner for HVAC contractors across Oregon and SW Washington.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Coil Companycoilcompany.comHQ: 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 · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Acme Controlsacmecontrols.comHQ: Chicago, IL, United StatesReported employees: 11-50 | Chicago, IL, United States | 11-50 | Exact match | 8 contacts → |
“Acme Controls, Distributor of HVAC/R parts & Boiler controls Since 1941.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Roskill AIR Solutions LTDroskill.co.nzHQ: Auckland, New ZealandReported employees: 11-50 | Auckland, New Zealand | 11-50 | Exact match | 8 contacts → |
“At Roskill's, we manufacture ductwork and distribute air conditioning products to meet the highest air quality system in New Zealand.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Nordicsnordics.caHQ: Concord, ON, United StatesReported employees: 11-50 | Concord, ON, United States | 11-50 | Exact match | 7 contacts → |
“Nordics Inc.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  R.P. O'connell, INCrpoconnell.comHQ: Natick, MA, United StatesReported employees: 11-50 | Natick, MA, United States | 11-50 | Exact match | 7 contacts → |
“Since 1966, R.P.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Pacific Controlspaccon.caHQ: Burnaby, BC, CanadaReported employees: 11-50 | Burnaby, BC, Canada | 11-50 | Exact match | 7 contacts → |
“Our goal is to provide you with the right HVAC supply control for your application, the first time, from stock, and at a reasonable price.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  DAN COX & Associatesdancoxinc.comHQ: Lewisville, TX, United StatesReported employees: 1-10 | Lewisville, TX, United States | 1-10 | Exact match | 6 contacts → |
“Dan Cox & Associates (DCA) is a family owned industrial process heating distributor and solutions provider, serving manufacturers across Texas and the Southern U.S.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Super Heat INCsuperheatinc.netHQ: Mount Bethel, PA, United StatesReported employees: 11-50 | Mount Bethel, PA, United States | 11-50 | Exact match | 4 contacts → |
“Commercial & Industrial HVAC, Boiler, Patented Ductwork and Metal Fabrication Company” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | TRP Ductworktrpgroup.com.au HQ: Maddington, AustraliaReported employees: 1-10 | Maddington, Australia | 1-10 | Exact match | 4 contacts → |
“TRP Ductwork specializes in the manufacture and installation of HVAC ductwork for the commercial building industry.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  HX Coilshxcoils.comHQ: Broomall, PA, United StatesReported employees: 11-50 | Broomall, PA, United States | 11-50 | Exact match | 3 contacts → |
“HX Coils, dba Maiocco & Associates, is your #1 source for heat transfer equipment.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Dolphin Sheet Metal, INCdolphinsheetmetal.comHQ: Jupiter, FL, United StatesReported employees: 1-10 | Jupiter, FL, United States | 1-10 | Exact match | 3 contacts → |
“HVAC Ductwork Contractor and Manufacturer.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | International Radiant & Mechanical Systemsirms-co.com HQ: Warren, MI, United StatesReported employees: 1-10 | Warren, MI, United States | 1-10 | Exact match | 3 contacts → |
“International Radiant has years of experience and success in tackling the hardest to heat areas of any industrial or commercial building with great success.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  MOR Electric Heating Assoc., INCmorelectricheating.comHQ: Comstock Park, MI, United StatesReported employees: 11-50 | Comstock Park, MI, United States | 11-50 | Exact match | 2 contacts → |
“Mor Electric Heating is a stocking distributor of electric heaters, controls & accessories for homes, offices and factories and is a specialty electric heating distribution…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Assembly Supplies COhotairtools.comHQ: Escondido, CA, United StatesReported employees: 11-50 | Escondido, CA, United States | 11-50 | Exact match | 2 contacts → |
“Assembly Supplies, Co.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Adirondack Combustion Techadirondackcombustion.comHQ: Duanesburg, NY, United StatesReported employees: 1-10 | Duanesburg, NY, United States | 1-10 | Exact match | 2 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 24 |  Airpro Hvac Solutionsairprosolutions.co.zaHQ: Cape Town, South AfricaReported employees: 1-10 | Cape Town, South Africa | 1-10 | Exact match | 2 contacts → |
“Since 2011, Shane Rayners (Owner of AirPro HVAC Solutions), has developed his experience in the HVAC industry through the supplying, installing and manufacturing of HVAC equipment.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | David G. Halley & Co., INCdghco.com HQ: Lubbock, TX, United StatesReported employees: 1-10 | Lubbock, TX, United States | 1-10 | Exact match | 2 contacts → |
No recorded description excerpt is available for this public record. | |||||
Showing 25 of 71 company matches
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Duct heater boosters suppliers: dataset insights
November 5, 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
69 records in the displayed employee bands.
2 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 across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 71 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 5, 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 ↗
Duct heater boosters suppliers by location
1 lists · largest firstEvery Duct heater boosters suppliers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
Questions about this company list
What does Exact match mean for duct heater boosters suppliers?
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 duct heater boosters suppliers did RevenueBase find worldwide?
The saved snapshot records 71 matching company records, 629 tracked contacts and 225 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 5, 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.
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Browse the directory
Cite this list
RevenueBase Data Team. Top 25 duct heater boosters suppliers worldwide. Snapshot: November 5, 2026. https://revenuebase.ai/companies/browse/duct-heater-boosters-suppliers.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
Company intelligence · public preview
Top 25 duct heater boosters suppliers worldwide
RevenueBase records 71 matching company records for duct heater boosters suppliers worldwide, with 629 tracked contacts and 225 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 5, 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 duct heater boosters suppliers worldwide
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 | R.F. Macdonald COrfmacdonald.com HQ: Hayward, CA, United StatesReported employees: 201-500 | Hayward, CA, United States | 201-500 | Exact match | 211 contacts → |
“R.F.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Thermolec Ltd. Ltéethermolec.com HQ: Montreal, QC, CanadaReported employees: 51-200 | Montreal, QC, Canada | 51-200 | Exact match | 22 contacts → |
“Leading provider of Electric Heaters for the HVAC industry.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Roclimroclim.fr HQ: Clamart, FranceReported employees: 11-50 | Clamart, France | 11-50 | Exact match | 20 contacts → |
“Roclim distributeur spécialiste de matériel de chauffage, ventilation et climatisation [CVC] Auprès des principaux acteurs nationaux et régionaux dans la maintenance, la…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Total Hvactotalhvac.com HQ: Ottawa, ON, CanadaReported employees: 11-50 | Ottawa, ON, Canada | 11-50 | Exact match | 16 contacts → |
“Total HVAC has been a leader in the supply of commercial heating, ventilation, and air-conditioning equipment in Eastern Ontario and Western Quebec for 25 years.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Jomar Distributors INCjomardist.com HQ: Taunton, MA, United StatesReported employees: 11-50 | Taunton, MA, United States | 11-50 | Exact match | 15 contacts → |
“Jomar Distributors Inc is a wholesale company with 5 locations throughout Massachusetts, United States.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Exeltecexeltec.fr HQ: Civrieux, FranceReported employees: 11-50 | Civrieux, France | 11-50 | Exact match | 14 contacts → |
“Spécialiste du matériel et des solutions de chauffage et de rafraîchissement pour les grands volumes industriels et tertiaires: aérothermes gaz, tubes radiants gaz, aérothermes à…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Biddle UKbiddle-air.co.uk HQ: Nuneaton, United KingdomReported employees: 51-200 | Nuneaton, United Kingdom | 51-200 | Exact match | 13 contacts → |
“Biddle have been supplying HVAC solutions across the UK and Europe for 95 years.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Mar-Hy Distributorsmarhy.com HQ: Milwaukie, OR, United StatesReported employees: 11-50 | Milwaukie, OR, United States | 11-50 | Exact match | 12 contacts → |
“Since 1947, Mar-Hy Distributors has been the trusted partner for HVAC contractors across Oregon and SW Washington.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | 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 · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Acme Controlsacmecontrols.com HQ: Chicago, IL, United StatesReported employees: 11-50 | Chicago, IL, United States | 11-50 | Exact match | 8 contacts → |
“Acme Controls, Distributor of HVAC/R parts & Boiler controls Since 1941.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Roskill AIR Solutions LTDroskill.co.nz HQ: Auckland, New ZealandReported employees: 11-50 | Auckland, New Zealand | 11-50 | Exact match | 8 contacts → |
“At Roskill's, we manufacture ductwork and distribute air conditioning products to meet the highest air quality system in New Zealand.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Nordicsnordics.ca HQ: Concord, ON, United StatesReported employees: 11-50 | Concord, ON, United States | 11-50 | Exact match | 7 contacts → |
“Nordics Inc.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | R.P. O'connell, INCrpoconnell.com HQ: Natick, MA, United StatesReported employees: 11-50 | Natick, MA, United States | 11-50 | Exact match | 7 contacts → |
“Since 1966, R.P.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Pacific Controlspaccon.ca HQ: Burnaby, BC, CanadaReported employees: 11-50 | Burnaby, BC, Canada | 11-50 | Exact match | 7 contacts → |
“Our goal is to provide you with the right HVAC supply control for your application, the first time, from stock, and at a reasonable price.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | DAN COX & Associatesdancoxinc.com HQ: Lewisville, TX, United StatesReported employees: 1-10 | Lewisville, TX, United States | 1-10 | Exact match | 6 contacts → |
“Dan Cox & Associates (DCA) is a family owned industrial process heating distributor and solutions provider, serving manufacturers across Texas and the Southern U.S.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Super Heat INCsuperheatinc.net HQ: Mount Bethel, PA, United StatesReported employees: 11-50 | Mount Bethel, PA, United States | 11-50 | Exact match | 4 contacts → |
“Commercial & Industrial HVAC, Boiler, Patented Ductwork and Metal Fabrication Company” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | TRP Ductworktrpgroup.com.au HQ: Maddington, AustraliaReported employees: 1-10 | Maddington, Australia | 1-10 | Exact match | 4 contacts → |
“TRP Ductwork specializes in the manufacture and installation of HVAC ductwork for the commercial building industry.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | HX Coilshxcoils.com HQ: Broomall, PA, United StatesReported employees: 11-50 | Broomall, PA, United States | 11-50 | Exact match | 3 contacts → |
“HX Coils, dba Maiocco & Associates, is your #1 source for heat transfer equipment.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Dolphin Sheet Metal, INCdolphinsheetmetal.com HQ: Jupiter, FL, United StatesReported employees: 1-10 | Jupiter, FL, United States | 1-10 | Exact match | 3 contacts → |
“HVAC Ductwork Contractor and Manufacturer.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | International Radiant & Mechanical Systemsirms-co.com HQ: Warren, MI, United StatesReported employees: 1-10 | Warren, MI, United States | 1-10 | Exact match | 3 contacts → |
“International Radiant has years of experience and success in tackling the hardest to heat areas of any industrial or commercial building with great success.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | MOR Electric Heating Assoc., INCmorelectricheating.com HQ: Comstock Park, MI, United StatesReported employees: 11-50 | Comstock Park, MI, United States | 11-50 | Exact match | 2 contacts → |
“Mor Electric Heating is a stocking distributor of electric heaters, controls & accessories for homes, offices and factories and is a specialty electric heating distribution…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Assembly Supplies COhotairtools.com HQ: Escondido, CA, United StatesReported employees: 11-50 | Escondido, CA, United States | 11-50 | Exact match | 2 contacts → |
“Assembly Supplies, Co.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Adirondack Combustion Techadirondackcombustion.com HQ: Duanesburg, NY, United StatesReported employees: 1-10 | Duanesburg, NY, United States | 1-10 | Exact match | 2 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 24 | Airpro Hvac Solutionsairprosolutions.co.za HQ: Cape Town, South AfricaReported employees: 1-10 | Cape Town, South Africa | 1-10 | Exact match | 2 contacts → |
“Since 2011, Shane Rayners (Owner of AirPro HVAC Solutions), has developed his experience in the HVAC industry through the supplying, installing and manufacturing of HVAC equipment.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | David G. Halley & Co., INCdghco.com HQ: Lubbock, TX, United StatesReported employees: 1-10 | Lubbock, TX, United States | 1-10 | Exact match | 2 contacts → |
No recorded description excerpt is available for this public record. | |||||
Showing 25 of 71 company matches
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Duct heater boosters suppliers: dataset insights
November 5, 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
69 records in the displayed employee bands.
2 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 across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 71 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 5, 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 ↗
Duct heater boosters suppliers by location
1 lists · largest firstEvery Duct heater boosters suppliers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
Questions about this company list
What does Exact match mean for duct heater boosters suppliers?
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 duct heater boosters suppliers did RevenueBase find worldwide?
The saved snapshot records 71 matching company records, 629 tracked contacts and 225 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 5, 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
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Cite this list
RevenueBase Data Team. Top 25 duct heater boosters suppliers worldwide. Snapshot: November 5, 2026. https://revenuebase.ai/companies/browse/duct-heater-boosters-suppliers.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗