Company lists · Data refreshed September 2026

Top 14 Hvac services based in Buffalo, United States

Name: Hvac services based in Buffalo, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 21, 2026 26 companies tracked

RevenueBase identified 26 company matches for hvac services associated with Buffalo, United States as of September 2026 and tracks 241 professional contacts across them, including 120 with verified work emails. Across the United States, Houston is the largest hub for this category (262 companies); Buffalo has 26.

This list covers company matches for hvac services associated with Buffalo, 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 September 21, 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 21, 2026 How this list was built

26Companies

241Contacts tracked

120Verified emails

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The 14 largest hvac services based in Buffalo, United States

Ranked by team size

Top 14 of 26 company matches for hvac services based in Buffalo, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 21, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Mollenberg-Betz, INC	Exact match	Buffalo, United StatesHQ recorded Sep 21, 2026	51-200	57 contacts →
	Exact match “Mollenberg-Betz, Inc is over a century-old, Buffalo based mechanical/plumbing contractor specializing in refrigeration, service, plumbing, heating, ventilation, air conditioning…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
2	Zehnder Rittling	Exact match	Buffalo, NY, United StatesHQ recorded Sep 21, 2026	51-200	47 contacts →
	Exact match “Industry Innovation & Customer Satisfaction For decades, customers have looked to Rittling for the industry's most advanced, reliable and efficient heating designs.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
3	DWC Mechanical, INC	Exact match	Buffalo, NY, United StatesHQ recorded Sep 21, 2026	51-200	22 contacts →
	Exact match “DWC Mechanical Inc.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
4	Zenner & Ritter, INC	Exact match	Buffalo, NY, United StatesHQ recorded Sep 21, 2026	51-200	17 contacts →
	Exact match “ZENNER & RITTER, INC is a locally owned and operated mechanical services company offering heating, cooling, plumbing, energy, indoor air quality and standby generator power…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
5	Allied Mechanical INC	Exact match	Buffalo, NY, United StatesHQ recorded Sep 21, 2026	51-200	13 contacts →
	Exact match “Allied Mechanical is a complete mechanical services organization.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
6	PCS Plumbing And Heating	Exact match	Buffalo, NY, United StatesHQ recorded Sep 21, 2026	11-50	12 contacts →
	Exact match “Since 2007, PCS Plumbing provides quality, professional plumbing and HVAC service to residents and business owners in the greater Buffalo, NY, area.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
7	T-Mark Plumbing, Heating, Cooling & Electric	Exact match	Buffalo, NY, United StatesHQ recorded Sep 21, 2026	51-200	10 contacts →
	Exact match “Specializing in Residential and Commercial Service Plumbing, HVAC & Electrical needs throughout Western New York.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
8	Adema Heating & AIR Conditioning, INC	Exact match	Buffalo, NY, United StatesHQ recorded Sep 21, 2026	11-50	8 contacts →
	Exact match “Founded in 1873 and still owned and operated by the Adema Family over 140 years later, and now entering the 4th generation of the Adema family, we remain fully dedicated to…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
9	North Star Supply CO	Exact match	Buffalo, NY, United StatesHQ recorded Sep 21, 2026	11-50	8 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
10	Commercial Carrier INC	Exact match	Buffalo, NY, United StatesHQ recorded Sep 21, 2026	1-10	7 contacts →
	Exact match “HVAC equipment, HVAC Service, Applied HVAC equipment, Unitary HVAC equipment, HVAC software, and HVAC training for your commercial heating and air conditioning needs.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
11	Great Lakes AIR	Exact match	Buffalo, NY, United StatesHQ recorded Sep 21, 2026	1-10	2 contacts →
	Exact match “GLA has designed and installed the best custom heating / cooling solutions for customers at their homes and businesses for 38+ years.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
12	John Lock AIR Conditioning & Heating Service INC	Exact match	Buffalo, NY, United StatesHQ recorded Sep 21, 2026	11-50	1 contacts →
	Exact match “Call John Lock Air Conditioning and Heating Service Inc, serving Buffalo/Western New York.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
13	Lincoln Plumbing & Heating	Exact match	Buffalo, NY, United StatesHQ recorded Sep 21, 2026	1-10	1 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
14	Green Building Partners, LLC	Exact match	Buffalo, NY, United StatesHQ recorded Sep 21, 2026	1-10	1 contacts →
	Exact match “Our mission is to optimize your building for both energy and indoor air quality.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “hvac services”. 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 14 of 26 hvac services based in Buffalo, United States

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Hvac services based in Buffalo, United States at a glance

As of Sep 21, 2026

49.8%Verified-email coverage

9.3Average contacts per company

11-50Median size (employees)

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

Email recency for this list is measured across the whole United States list rather than for Buffalo, so it is reported there. Company counts and contact totals on this page are exact for Buffalo, over 26 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 Buffalo, United States whose business descriptions match “hvac services” 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 120 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 September 21, 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.

Hvac services by metro in the United States

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “hvac services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many hvac services are there based in Buffalo, United States?

RevenueBase identified 26 company matches for hvac services associated with Buffalo, United States as of September 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?

Mollenberg-Betz, INC tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city in the United States has the most hvac services?

Houston leads the United States with 262 company records, followed by New York (217) and Phoenix (133). Buffalo has 26.

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 120 professional contacts with verified work emails tracked across these 26 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 September 21, 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.