Company lists · Data refreshed September 2026

Top 10 Energy efficient hvac contractors based in Pittsburgh, United States

Name: Energy efficient hvac contractors based in Pittsburgh, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 16, 2026 30 companies tracked

RevenueBase identified 30 company matches for energy efficient hvac contractors associated with Pittsburgh, United States as of September 2026 and tracks 421 professional contacts across them, including 173 with verified work emails. Across the United States, Houston is the largest hub for this category (196 companies); Pittsburgh has 30.

This list covers company matches for energy efficient hvac contractors associated with Pittsburgh, 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 16, 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 16, 2026 How this list was built

30Companies

421Contacts tracked

173Verified emails

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The 10 largest energy efficient hvac contractors based in Pittsburgh, United States

Ranked by team size

Top 10 of 30 company matches for energy efficient hvac contractors based in Pittsburgh, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 16, 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	SSM Industries, INC	Exact match	Pittsburgh, PA, United StatesHQ recorded Sep 16, 2026	201-500	132 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
2	Climatech, INC	Exact match	Pittsburgh, PA, United StatesHQ recorded Sep 16, 2026	51-200	88 contacts →
	Exact match “Commercial / Residential HVAC provider Climatech Inc, is a large full-service mechanical contracting company serving customers in both Pittsburgh, PA and Tampa, FL.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
3	Huckestein Mechanical, A Service Logic Company	Exact match	Pittsburgh, PA, United StatesHQ recorded Sep 16, 2026	51-200	35 contacts →
	Exact match “Huckestein is a mechanical and engineering contractor serving Western Pennsylvania, eastern Ohio and Northern West Virginia.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
4	Pittsburgh AIR Systems AIR Industrial INC	Exact match	Pittsburgh, PA, United StatesHQ recorded Sep 16, 2026	11-50	31 contacts →
	Exact match “Pittsburgh Air Systems – Air Industrial is the region’s leading supplier of Commercial and Industrial Heating, Ventilating, and Air Conditioning (HVAC) equipment and systems.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
5	Comfort Supply, INC	Exact match	Pittsburgh, PA, United StatesHQ recorded Sep 16, 2026	11-50	28 contacts →
	Exact match “We are an HVAC distributor whose customers value what we know as much as what we sell.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
6	J. A. Sauer, CO	Exact match	Pittsburgh, PA, United StatesHQ recorded Sep 16, 2026	51-200	13 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
7	Moc, INC	Exact match	Pittsburgh, United StatesHQ recorded Sep 16, 2026	201-500	12 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
8	AIS Commercial Parts & Service INC	Exact match	Pittsburgh, PA, United StatesHQ recorded Sep 16, 2026	51-200	9 contacts →
	Exact match “Since 1981, AIS Commercial Parts & Service has been providing quality parts and service to the western Pennsylvania, Northeastern Ohio and the Northwestern West Virginia area.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
9	Tobey-Karg Sales Agency, INC	Exact match	Pittsburgh, PA, United StatesHQ recorded Sep 16, 2026	1-10	4 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
10	Stalwart Technologies LLC	Exact match	Pittsburgh, United StatesHQ recorded Sep 16, 2026	1-10	1 contacts →
	Exact match “Stalwart Technologies LLC is a consultation and installation service focusing on state of the art technology - regardless of the brand.” Recorded in the RevenueBase company graph · Sep 16, 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 “energy efficient hvac contractors”. 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 10 of 30 energy efficient hvac contractors based in Pittsburgh, United States

See the full list, filter by size, metro and specialty, and access 173 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Energy efficient hvac contractors based in Pittsburgh, United States at a glance

As of Sep 16, 2026

41.1%Verified-email coverage

14.0Average contacts per company

11-50Median size (employees)

Sep 16, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

Email recency for this list is measured across the whole United States list rather than for Pittsburgh, so it is reported there. Company counts and contact totals on this page are exact for Pittsburgh, over 30 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 Pittsburgh, United States whose business descriptions match “energy efficient hvac 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. 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 173 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 16, 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.

Energy efficient hvac contractors 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 “energy efficient hvac contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many energy efficient hvac contractors are there based in Pittsburgh, United States?

RevenueBase identified 30 company matches for energy efficient hvac contractors associated with Pittsburgh, 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?

SSM Industries, 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 energy efficient hvac contractors?

Houston leads the United States with 196 company records, followed by New York (150) and Phoenix (101). Pittsburgh has 30.

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 173 professional contacts with verified work emails tracked across these 30 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 16, 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.