Company lists · Data refreshed November 2026

Top 25 Multifamily heat pump contractors worldwide

RevenueBase identified 2,101 company matches for multifamily heat pump contractors worldwide as of November 2026 and tracks 10,968 professional contacts across them, including 2,031 with verified work emails. The United States is the largest market and Houston the largest hub.

This list covers company matches for multifamily heat pump contractors 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 6, 2026. Country and city lists for multifamily heat pump contractors 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built
2,101Companies
10,968Contacts tracked
2,031Verified emails
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The 25 largest multifamily heat pump contractors worldwide

Ranked by team size
Top 25 of 2,101 company matches for multifamily heat pump contractors worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchCologne, GermanyHQ recorded Nov 6, 202651-200104 contacts →

Exact match

“Wir bei Vamo haben es uns zur Mission gemacht grünes, günstiges Heizen mit Wärmepumpen unkompliziert und für jedermann möglich sowie bezahlbar zu machen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchLawrenceville, TN, United StatesHQ recorded Nov 6, 2026201-500102 contacts →

Exact match

“J.R.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchWinter Park, FL, United StatesHQ recorded Nov 6, 2026501-1,00093 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
4Exact matchCharlotte, NC, United StatesHQ recorded Nov 6, 20261,001-5,00090 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
5Exact matchOslo, NorwayHQ recorded Nov 6, 202651-20088 contacts →

Exact match

“ABK-Qviller AS is Norway’s largest importer and competency centre for heat pumps, heat absorbers and air conditioners.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchMooresville, NC, United StatesHQ recorded Nov 6, 202651-20079 contacts →

Exact match

“Airo Mechanical is a multi-family and light commercial HVAC and plumbing contractor with over 25 years of mechanical experience.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchSan Antonio, TX, United StatesHQ recorded Nov 6, 202651-20073 contacts →

Exact match

“Our team at Texas Chiller Systems specializes in HVAC, plumbing, process piping, and the production of complete facility solutions for commercial properties.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchMount Vernon, NY, United StatesHQ recorded Nov 6, 202651-20061 contacts →

Exact match

“Dual Fuel is an integrated mechanical and energy contractor serving multi-family and commercial buildings in the New York City metro area.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchToronto, ON, CanadaHQ recorded Nov 6, 2026201-50061 contacts →

Exact match

“Simply Green offers a wide range of options to help you get equipped with reliable, top-quality, high-efficiency heating and cooling systems.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchWarwick, RI, United StatesHQ recorded Nov 6, 202651-20059 contacts →

Exact match

“National Refrigeration was founded in 1969 by Jack King, Sr.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchSellersville, PA, United StatesHQ recorded Nov 6, 202651-20054 contacts →

Exact match

“For Our Customers … Innovating HVAC Solutions Alpine Mechanical Services is a leading, self-performing HVAC service and maintenance provider serving commercial and retail…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchOakville, ON, CanadaHQ recorded Nov 6, 202651-20045 contacts →

Exact match

“A1 Air Conditioning & Heating is the GTA’s finest residential and commercial heating and cooling contractor.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchIndianapolis, IN, United StatesHQ recorded Nov 6, 202651-20045 contacts →

Exact match

“The Mister Quik professionals have installed countless home heating systems and central air conditioners in the Cental Indianapolis area and have an impeccable reputation for…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchUnited StatesHQ recorded Nov 6, 202651-20044 contacts →

Exact match

“asi hastings is the larges residential retrofit HVAC contractor in san diego.We have also entered into a partnership with green homes america the larges home energy retrofit…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchMarlborough, MA, United StatesHQ recorded Nov 6, 202651-20042 contacts →

Exact match

“Endless Energy is a locally owned energy efficiency and HVAC company with over 40 years of service to our community.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchSorrento, FL, United StatesHQ recorded Nov 6, 202651-20040 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchNewton, MA, United StatesHQ recorded Nov 6, 202651-20039 contacts →

Exact match

“Forge makes home comfort simple and sustainable with energy-efficient heat pump installations.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchNew Paltz, NY, United StatesHQ recorded Nov 6, 202611-5035 contacts →

Exact match

“Established in 2006, RYCOR HVAC has been a family owned and operated business, exclusively specialized in single and multizone ductless heat pump installations.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchPraha 15, Czech RepublicHQ recorded Nov 6, 202651-20033 contacts →

Exact match

“Jsme tu pro vás už od roku 2004 a stále inovujeme a zlepšujeme naše produkty.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchKirkland, WA, United StatesHQ recorded Nov 6, 202651-20033 contacts →

Exact match

“Cardinal Heating & Air has been in business since 1991, and every service call we take or installation that we perform is more than a number to us.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchEmmaus, PA, United StatesHQ recorded Nov 6, 202651-20030 contacts →

Exact match

“As a family-owned business for over 60 years, we are proud to be a leading heating and air conditioning contractor in the Lehigh Valley and surrounding area.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchAkron, OH, United StatesHQ recorded Nov 6, 202651-20030 contacts →

Exact match

“Akron Ohio based Jennings Heating & Cooling Co, Inc.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchRochester, NY, United StatesHQ recorded Nov 6, 202651-20029 contacts →

Exact match

“John Betlem started the company in 1941, and John Betlem Heating & Cooling, Inc.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchHayward, CA, United StatesHQ recorded Nov 6, 2026201-50029 contacts →

Exact match

“Mechanical HVAC contractor specializing in Multi-family construction.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchCanadaHQ recorded Nov 6, 202611-5029 contacts →

Exact match

“Martino Contractors is a family owned company that supplies and installs residential HVAC equipment for new homes and retrofit applications.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 2,101 multifamily heat pump contractors worldwide

See the full list, filter by size, metro and specialty, and access 2,031 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Multifamily heat pump contractors worldwide at a glance

As of Nov 6, 2026
18.5%Verified-email coverage
5.2Average contacts per company
1-10Median size (employees)
0.5%Largest-city concentration · Houston
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
1,280
11-50
635
51-200
96
201-500
9
501-1,000
2
1,001-5,000
4
5,001-10,000
1

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 multifamily heat pump contractors are linked below.
What qualifies
Company records worldwide whose business descriptions match “multifamily heat pump contractors” 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 2,031 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.

Multifamily heat pump contractors by location

9 lists · largest first

Every Multifamily heat pump contractors 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 “multifamily heat pump contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many multifamily heat pump contractors are there worldwide?

RevenueBase identified 2,101 company matches for multifamily heat pump contractors 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?

VAMO tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most multifamily heat pump contractors?

The United States leads with 974 companies, followed by France (251) and Canada (135). Every multifamily heat pump contractors list by country and city is linked on this page.

Which city has the most multifamily heat pump contractors?

Houston leads with 10 company records, followed by New York (10) and Auckland (9).

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 2,031 professional contacts with verified work emails tracked across these 2,101 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.

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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.