Company lists · Data refreshed November 2026
Top 25 Heat pump startups based in the United States
RevenueBase identified 1,021 company matches for heat pump startups associated with the United States as of November 2026 and tracks 8,515 professional contacts across them, including 2,368 with verified work emails. Houston is the largest hub.
This list covers company matches for heat pump startups 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 heat pump startups based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 333 contacts → | ||||
Exact match “Boland is the leading commercial HVAC systems, services, and building energy solutions provider in the DC metro area.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 249 contacts → | ||||
Exact match “Airtron has developed itself into one of the leading heating, ventilation, and air conditioning (HVAC) providers.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 229 contacts → | ||||
Exact match “WaterFurnace International, Inc.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 227 contacts → | ||||
Exact match “Trane® is a world leader in air conditioning systems, services and solutions.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 195 contacts → | ||||
Exact match “ClimateMaster’s role as a domestic energy and geothermal heating and cooling leader extends back to the late 1950s when the company was first founded in Florida.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 125 contacts → | ||||
Exact match “Multistack® manufactures modular and conventional chillers, modular geothermal heat pumps, modular air-to-water heat pumps, and modular Dedicated Heat Recovery Chillers (DHRC®) in…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 124 contacts → | ||||
Exact match “Dandelion Energy is the nation’s leading residential geothermal provider, on a mission to make the world’s most efficient heating and cooling technology accessible to everyone.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 93 contacts → | ||||
Exact match “One Stop Cooling & Heating has been providing exceptional installations and service for 26 years.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 90 contacts → | ||||
Exact match “NearU is an employee and customer-centric provider of residential and light commercial HVAC, plumbing, electrical, and generator.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 69 contacts → | ||||
Exact match “Founded in 2002, Alpine is a team of forward-thinking innovators working to provide intelligent heating and cooling solutions to homeowners in a way that:* Leads Americans away…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 67 contacts → | ||||
Exact match “Founded in 1996, ARC Mechanical offers a full range of commercial and industrial HVAC/R services, including 24/7 emergency response.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 63 contacts → | ||||
Exact match “Since 1987, Brennan Heating & Air Conditioning has served tens of thousands of satisfied customers throughout the Puget Sound region.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 63 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 62 contacts → | ||||
Exact match “Gradient is transforming home comfort with innovative heat pump technology that reduces carbon emissions without compromising performance.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 61 contacts → | ||||
Exact match “Total System Services is a full service air conditioning and heating contractor located in Boise, Idaho that has been serving thousands of satisfied customers in Idaho…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 58 contacts → | ||||
Exact match “Air Conditioning and Heating - residential and commercial contractor for new construction, retrofit, and servicing.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 56 contacts → | ||||
Exact match “Fujitsu General America is a provider of heating and cooling solutions for every application, backed by the finest service, support, training, and programs for the United States…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 54 contacts → | ||||
Exact match “A Tradition of Comfort in Heating and Cooling Custom Air Conditioning and Heating has been providing both commercial and residential heating and cooling solutions for Columbus and…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 51 contacts → | ||||
Exact match “American Heating and Cooling is a family owned and operated local company with a rich heritage in the Nashville community.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 50 contacts → | ||||
Exact match “Strictly Mechanical, Inc.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 49 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 48 contacts → | ||||
Exact match “Ohio Heating and Refrigeration provides HVAC solutions and is based out of Columbus, Ohio.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 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 | |||||
| 24 | 47 contacts → | ||||
Exact match “Welcome to Perfect Aire, your trusted partner in home comfort solutions.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 25 | 44 contacts → | ||||
Exact match “Air Comfort, Inc.” 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 “heat pump startups”. 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 1,021 heat pump startups based in the United States
See the full list, filter by size, metro and specialty, and access 2,368 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Heat pump startups 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 1,021 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 “heat pump startups” 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 2,368 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 “heat pump startups”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many heat pump startups are there based in the United States?
RevenueBase identified 1,021 company matches for heat pump startups 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?
Boland tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most heat pump startups?
Houston leads with 12 company records, followed by New York (11) and Orlando (7).
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 2,368 professional contacts with verified work emails tracked across these 1,021 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 1,021 heat pump startups based in the United States. Start with a free account, no credit card.
Download this list →Related lists
Heat pump startups by geography
- Heat pump startups based in Australia
- Heat pump startups based in Austria
- Heat pump startups based in Belgium
- Heat pump startups based in Canada
- Heat pump startups based in Czechia
- Heat pump startups based in Denmark
- Heat pump startups based in Finland
- Heat pump startups based in France
- Heat pump startups based in Germany
- Heat pump startups based in Italy
- Heat pump startups based in the Netherlands
- Heat pump startups based in New Zealand
Browse the directory
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 heat pump startups 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 1,021 matching company records for heat pump startups based in the United States, with 8,515 tracked contacts and 2,368 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 heat pump startups 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 |  Bolandboland.comHQ: Gaithersburg, MD, United StatesReported employees: 201-500 | Gaithersburg, MD, United States | 201-500 | Exact match | 333 contacts → |
“Boland is the leading commercial HVAC systems, services, and building energy solutions provider in the DC metro area.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Airtron Heating & AIR Conditioningairtron.comHQ: Columbus, TX, United StatesReported employees: 1,001-5,000 | Columbus, TX, United States | 1,001-5,000 | Exact match | 249 contacts → |
“Airtron has developed itself into one of the leading heating, ventilation, and air conditioning (HVAC) providers.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Waterfurnace Internationalwaterfurnace.comHQ: Fort Wayne, IN, United StatesReported employees: 201-500 | Fort Wayne, IN, United States | 201-500 | Exact match | 229 contacts → |
“WaterFurnace International, Inc.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Trane Midwesttrane.comHQ: Fenton, NE, United StatesReported employees: 201-500 | Fenton, NE, United States | 201-500 | Exact match | 227 contacts → |
“Trane® is a world leader in air conditioning systems, services and solutions.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Climatemaster, INCclimatemaster.comHQ: Oklahoma City, OK, United StatesReported employees: 501-1,000 | Oklahoma City, OK, United States | 501-1,000 | Exact match | 195 contacts → |
“ClimateMaster’s role as a domestic energy and geothermal heating and cooling leader extends back to the late 1950s when the company was first founded in Florida.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Multistack, LLCmultistack.comHQ: Sparta, WI, United StatesReported employees: 51-200 | Sparta, WI, United States | 51-200 | Exact match | 125 contacts → |
“Multistack® manufactures modular and conventional chillers, modular geothermal heat pumps, modular air-to-water heat pumps, and modular Dedicated Heat Recovery Chillers (DHRC®) in…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Dandelion Energydandelionenergy.comHQ: Mount Kisco, NY, United StatesReported employees: 51-200 | Mount Kisco, NY, United States | 51-200 | Exact match | 124 contacts → |
“Dandelion Energy is the nation’s leading residential geothermal provider, on a mission to make the world’s most efficient heating and cooling technology accessible to everyone.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  ONE Stop Cooling And Heatingonestopcooling.comHQ: Winter Park, FL, United StatesReported employees: 501-1,000 | Winter Park, FL, United States | 501-1,000 | Exact match | 93 contacts → |
“One Stop Cooling & Heating has been providing exceptional installations and service for 26 years.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  NEARUnearu-services.comHQ: Charlotte, NC, United StatesReported employees: 1,001-5,000 | Charlotte, NC, United States | 1,001-5,000 | Exact match | 90 contacts → |
“NearU is an employee and customer-centric provider of residential and light commercial HVAC, plumbing, electrical, and generator.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Alpine Home AIRalpinehomeair.comHQ: Chicago, IL, United StatesReported employees: 51-200 | Chicago, IL, United States | 51-200 | Exact match | 69 contacts → |
“Founded in 2002, Alpine is a team of forward-thinking innovators working to provide intelligent heating and cooling solutions to homeowners in a way that:* Leads Americans away…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  ARC Mechanicalarc.coolHQ: Wilmington, MA, United StatesReported employees: 51-200 | Wilmington, MA, United States | 51-200 | Exact match | 67 contacts → |
“Founded in 1996, ARC Mechanical offers a full range of commercial and industrial HVAC/R services, including 24/7 emergency response.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Brennan Heating & AIR Conditioningbrennanheating.comHQ: Seattle, WA, United StatesReported employees: 201-500 | Seattle, WA, United States | 201-500 | Exact match | 63 contacts → |
“Since 1987, Brennan Heating & Air Conditioning has served tens of thousands of satisfied customers throughout the Puget Sound region.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Roscoe Brown, INCroscoebrown.comHQ: Murfreesboro, TN, United StatesReported employees: 51-200 | Murfreesboro, TN, United States | 51-200 | Exact match | 63 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 14 |  Gradientgradientcomfort.comHQ: San Francisco, CA, United StatesReported employees: 51-200 | San Francisco, CA, United States | 51-200 | Exact match | 62 contacts → |
“Gradient is transforming home comfort with innovative heat pump technology that reduces carbon emissions without compromising performance.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  TSS Hvac Services, LLCtsshvac.comHQ: Boise, ID, United StatesReported employees: 51-200 | Boise, ID, United States | 51-200 | Exact match | 61 contacts → |
“Total System Services is a full service air conditioning and heating contractor located in Boise, Idaho that has been serving thousands of satisfied customers in Idaho…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  SUN Kool AIR Conditioning, INCsunkoolac.comHQ: Wildwood, FL, United StatesReported employees: 201-500 | Wildwood, FL, United States | 201-500 | Exact match | 58 contacts → |
“Air Conditioning and Heating - residential and commercial contractor for new construction, retrofit, and servicing.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Fujitsu General America, INCfujitsugeneral.com HQ: Pine Brook, NJ, United StatesReported employees: 51-200 | Pine Brook, NJ, United States | 51-200 | Exact match | 56 contacts → |
“Fujitsu General America is a provider of heating and cooling solutions for every application, backed by the finest service, support, training, and programs for the United States…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Custom AIR Conditioning And Heatingcustomairco.comHQ: Columbus, United StatesReported employees: 51-200 | Columbus, United States | 51-200 | Exact match | 54 contacts → |
“A Tradition of Comfort in Heating and Cooling Custom Air Conditioning and Heating has been providing both commercial and residential heating and cooling solutions for Columbus and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  American Heating & Coolingamericanheatingandcooling.comHQ: Nashville, TN, United StatesReported employees: 11-50 | Nashville, TN, United States | 11-50 | Exact match | 51 contacts → |
“American Heating and Cooling is a family owned and operated local company with a rich heritage in the Nashville community.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Strictly Mechanicalstrictlymechanical.comHQ: Conyers, GA, United StatesReported employees: 51-200 | Conyers, GA, United States | 51-200 | Exact match | 50 contacts → |
“Strictly Mechanical, Inc.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Greens Energy Services, INCgreensenergy.comHQ: Orlando, FL, United StatesReported employees: 51-200 | Orlando, FL, United States | 51-200 | Exact match | 49 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 22 |  Ohio Heating And Refrigerationohheating.comHQ: Columbus, OH, United StatesReported employees: 51-200 | Columbus, OH, United States | 51-200 | Exact match | 48 contacts → |
“Ohio Heating and Refrigeration provides HVAC solutions and is based out of Columbus, Ohio.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  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. | |||||
| 24 |  Perfect Aire, LLCperfectaire.usHQ: Countryside, IL, United StatesReported employees: 11-50 | Countryside, IL, United States | 11-50 | Exact match | 47 contacts → |
“Welcome to Perfect Aire, your trusted partner in home comfort solutions.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  AIR Comfort INCaircomfortok.comHQ: Jenks, United StatesReported employees: 11-50 | Jenks, United States | 11-50 | Exact match | 44 contacts → |
“Air Comfort, Inc.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 1,021 company matches
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Heat pump startups: 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
1,001 records in the displayed employee bands.
20 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 1,021 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 heat pump startups?
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 heat pump startups did RevenueBase find based in the United States?
The saved snapshot records 1,021 matching company records, 8,515 tracked contacts and 2,368 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
Heat pump startups by geography
- Heat pump startups based in Australia
- Heat pump startups based in Austria
- Heat pump startups based in Belgium
- Heat pump startups based in Canada
- Heat pump startups based in Czechia
- Heat pump startups based in Denmark
- Heat pump startups based in Finland
- Heat pump startups based in France
- Heat pump startups based in Germany
- Heat pump startups based in Italy
- Heat pump startups based in the Netherlands
- Heat pump startups based in New Zealand
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 heat pump startups based in the United States. Snapshot: November 6, 2026. https://revenuebase.ai/companies/heat-pump-startups/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
Company intelligence · public preview
Top 25 heat pump startups based in the United States
RevenueBase records 1,021 matching company records for heat pump startups based in the United States, with 8,515 tracked contacts and 2,368 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 heat pump startups 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 | Bolandboland.com HQ: Gaithersburg, MD, United StatesReported employees: 201-500 | Gaithersburg, MD, United States | 201-500 | Exact match | 333 contacts → |
“Boland is the leading commercial HVAC systems, services, and building energy solutions provider in the DC metro area.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Airtron Heating & AIR Conditioningairtron.com HQ: Columbus, TX, United StatesReported employees: 1,001-5,000 | Columbus, TX, United States | 1,001-5,000 | Exact match | 249 contacts → |
“Airtron has developed itself into one of the leading heating, ventilation, and air conditioning (HVAC) providers.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Waterfurnace Internationalwaterfurnace.com HQ: Fort Wayne, IN, United StatesReported employees: 201-500 | Fort Wayne, IN, United States | 201-500 | Exact match | 229 contacts → |
“WaterFurnace International, Inc.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Trane Midwesttrane.com HQ: Fenton, NE, United StatesReported employees: 201-500 | Fenton, NE, United States | 201-500 | Exact match | 227 contacts → |
“Trane® is a world leader in air conditioning systems, services and solutions.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Climatemaster, INCclimatemaster.com HQ: Oklahoma City, OK, United StatesReported employees: 501-1,000 | Oklahoma City, OK, United States | 501-1,000 | Exact match | 195 contacts → |
“ClimateMaster’s role as a domestic energy and geothermal heating and cooling leader extends back to the late 1950s when the company was first founded in Florida.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Multistack, LLCmultistack.com HQ: Sparta, WI, United StatesReported employees: 51-200 | Sparta, WI, United States | 51-200 | Exact match | 125 contacts → |
“Multistack® manufactures modular and conventional chillers, modular geothermal heat pumps, modular air-to-water heat pumps, and modular Dedicated Heat Recovery Chillers (DHRC®) in…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Dandelion Energydandelionenergy.com HQ: Mount Kisco, NY, United StatesReported employees: 51-200 | Mount Kisco, NY, United States | 51-200 | Exact match | 124 contacts → |
“Dandelion Energy is the nation’s leading residential geothermal provider, on a mission to make the world’s most efficient heating and cooling technology accessible to everyone.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | ONE Stop Cooling And Heatingonestopcooling.com HQ: Winter Park, FL, United StatesReported employees: 501-1,000 | Winter Park, FL, United States | 501-1,000 | Exact match | 93 contacts → |
“One Stop Cooling & Heating has been providing exceptional installations and service for 26 years.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | NEARUnearu-services.com HQ: Charlotte, NC, United StatesReported employees: 1,001-5,000 | Charlotte, NC, United States | 1,001-5,000 | Exact match | 90 contacts → |
“NearU is an employee and customer-centric provider of residential and light commercial HVAC, plumbing, electrical, and generator.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Alpine Home AIRalpinehomeair.com HQ: Chicago, IL, United StatesReported employees: 51-200 | Chicago, IL, United States | 51-200 | Exact match | 69 contacts → |
“Founded in 2002, Alpine is a team of forward-thinking innovators working to provide intelligent heating and cooling solutions to homeowners in a way that:* Leads Americans away…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | ARC Mechanicalarc.cool HQ: Wilmington, MA, United StatesReported employees: 51-200 | Wilmington, MA, United States | 51-200 | Exact match | 67 contacts → |
“Founded in 1996, ARC Mechanical offers a full range of commercial and industrial HVAC/R services, including 24/7 emergency response.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Brennan Heating & AIR Conditioningbrennanheating.com HQ: Seattle, WA, United StatesReported employees: 201-500 | Seattle, WA, United States | 201-500 | Exact match | 63 contacts → |
“Since 1987, Brennan Heating & Air Conditioning has served tens of thousands of satisfied customers throughout the Puget Sound region.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Roscoe Brown, INCroscoebrown.com HQ: Murfreesboro, TN, United StatesReported employees: 51-200 | Murfreesboro, TN, United States | 51-200 | Exact match | 63 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 14 | Gradientgradientcomfort.com HQ: San Francisco, CA, United StatesReported employees: 51-200 | San Francisco, CA, United States | 51-200 | Exact match | 62 contacts → |
“Gradient is transforming home comfort with innovative heat pump technology that reduces carbon emissions without compromising performance.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | TSS Hvac Services, LLCtsshvac.com HQ: Boise, ID, United StatesReported employees: 51-200 | Boise, ID, United States | 51-200 | Exact match | 61 contacts → |
“Total System Services is a full service air conditioning and heating contractor located in Boise, Idaho that has been serving thousands of satisfied customers in Idaho…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | SUN Kool AIR Conditioning, INCsunkoolac.com HQ: Wildwood, FL, United StatesReported employees: 201-500 | Wildwood, FL, United States | 201-500 | Exact match | 58 contacts → |
“Air Conditioning and Heating - residential and commercial contractor for new construction, retrofit, and servicing.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Fujitsu General America, INCfujitsugeneral.com HQ: Pine Brook, NJ, United StatesReported employees: 51-200 | Pine Brook, NJ, United States | 51-200 | Exact match | 56 contacts → |
“Fujitsu General America is a provider of heating and cooling solutions for every application, backed by the finest service, support, training, and programs for the United States…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Custom AIR Conditioning And Heatingcustomairco.com HQ: Columbus, United StatesReported employees: 51-200 | Columbus, United States | 51-200 | Exact match | 54 contacts → |
“A Tradition of Comfort in Heating and Cooling Custom Air Conditioning and Heating has been providing both commercial and residential heating and cooling solutions for Columbus and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | American Heating & Coolingamericanheatingandcooling.com HQ: Nashville, TN, United StatesReported employees: 11-50 | Nashville, TN, United States | 11-50 | Exact match | 51 contacts → |
“American Heating and Cooling is a family owned and operated local company with a rich heritage in the Nashville community.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Strictly Mechanicalstrictlymechanical.com HQ: Conyers, GA, United StatesReported employees: 51-200 | Conyers, GA, United States | 51-200 | Exact match | 50 contacts → |
“Strictly Mechanical, Inc.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Greens Energy Services, INCgreensenergy.com HQ: Orlando, FL, United StatesReported employees: 51-200 | Orlando, FL, United States | 51-200 | Exact match | 49 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 22 | Ohio Heating And Refrigerationohheating.com HQ: Columbus, OH, United StatesReported employees: 51-200 | Columbus, OH, United States | 51-200 | Exact match | 48 contacts → |
“Ohio Heating and Refrigeration provides HVAC solutions and is based out of Columbus, Ohio.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | 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. | |||||
| 24 | Perfect Aire, LLCperfectaire.us HQ: Countryside, IL, United StatesReported employees: 11-50 | Countryside, IL, United States | 11-50 | Exact match | 47 contacts → |
“Welcome to Perfect Aire, your trusted partner in home comfort solutions.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | AIR Comfort INCaircomfortok.com HQ: Jenks, United StatesReported employees: 11-50 | Jenks, United States | 11-50 | Exact match | 44 contacts → |
“Air Comfort, Inc.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 1,021 company matches
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Heat pump startups: 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
1,001 records in the displayed employee bands.
20 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 1,021 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 heat pump startups?
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 heat pump startups did RevenueBase find based in the United States?
The saved snapshot records 1,021 matching company records, 8,515 tracked contacts and 2,368 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
Heat pump startups by geography
- Heat pump startups based in Australia
- Heat pump startups based in Austria
- Heat pump startups based in Belgium
- Heat pump startups based in Canada
- Heat pump startups based in Czechia
- Heat pump startups based in Denmark
- Heat pump startups based in Finland
- Heat pump startups based in France
- Heat pump startups based in Germany
- Heat pump startups based in Italy
- Heat pump startups based in the Netherlands
- Heat pump startups based in New Zealand
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 heat pump startups based in the United States. Snapshot: November 6, 2026. https://revenuebase.ai/companies/heat-pump-startups/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗