Company lists · Data refreshed October 2026

Top 14 Hvac repair contractors based in Chicago, United States

Name: Hvac repair contractors based in Chicago, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 14, 2026 47 companies tracked

RevenueBase identified 47 company matches for hvac repair contractors associated with Chicago, United States as of October 2026 and tracks 617 professional contacts across them, including 83 with verified work emails. Across the United States, Houston is the largest hub for this category (167 companies); Chicago has 47.

This list covers company matches for hvac repair contractors associated with Chicago, 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 October 14, 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 Oct 14, 2026 How this list was built

47Companies

617Contacts tracked

83Verified emails

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The 14 largest hvac repair contractors based in Chicago, United States

Ranked by team size

Top 14 of 47 company matches for hvac repair contractors based in Chicago, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 14, 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	Anchor Mechanical, INC	Exact match	Chicago, IL, United StatesHQ recorded Oct 14, 2026	501-1,000	42 contacts →
	Exact match “At Anchor Mechanical, we pride ourselves on delivering premier mechanical contracting services to our clients.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
2	Murphy & Miller, INC	Exact match	Chicago, IL, United StatesHQ recorded Oct 14, 2026	51-200	37 contacts →
	Exact match “For over 80 years, Murphy & Miller, Inc.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
3	Able Distributors	Exact match	Chicago, IL, United StatesHQ recorded Oct 14, 2026	11-50	36 contacts →
	Exact match “Able Distributors \| Chicagoland HVAC Supplier Able Distributors is a heating, venting, and cooling supplier serving the Greater Chicagoland HVAC contractor community.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
4	Deljo Heating, Cooling & Plumbing	Exact match	Chicago, IL, United StatesHQ recorded Oct 14, 2026	51-200	27 contacts →
	Exact match “For over 100 years, our friends and neighbors have become accustomed to Deljo's high quality approach to servicing Chicagoland's heating, ventilation and air conditioning needs.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
5	Flame Furnace	Exact match	Chicago, IL, United StatesHQ recorded Oct 14, 2026	11-50	13 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
6	Williams Stoker & Heating CO	Exact match	Chicago, IL, United StatesHQ recorded Oct 14, 2026	11-50	9 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
7	Unilux Suite Solutions	Exact match	Chicago, IL, United StatesHQ recorded Oct 14, 2026	11-50	7 contacts →
	Exact match “Unilux Suite Solutions was formed to provide a full turnkey solution for owners who have fan coils or heat pumps that are beyond their useful life.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
8	HOT Water 911	Exact match	Chicago, IL, United StatesHQ recorded Oct 14, 2026	1-10	5 contacts →
	Exact match “Hot Water 911 is Chicago-land's premier 24/7 water heater repair service.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
9	Faith Heating & Cooling Chicago	Exact match	Chicago, IL, United StatesHQ recorded Oct 14, 2026	1-10	4 contacts →
	Exact match “We are a full service heating and air conditioning company servicing Chicago Illinois and surrounding area's with high quality, experienced HVAC services for furnace repair…” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
10	Five Star Hvac Services, INC	Exact match	Chicago, IL, United StatesHQ recorded Oct 14, 2026	11-50	3 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
11	Heatcool Service CO	Exact match	Chicago, IL, United StatesHQ recorded Oct 14, 2026	1-10	3 contacts →
	Exact match “Pleased and proud to serve Chicago for 58 years.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
12	ECO Temp Hvac	Exact match	Chicago, IL, United StatesHQ recorded Oct 14, 2026	1-10	2 contacts →
	Exact match “Chicago, Lemont, St.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
13	Adams Refrigeration Chicago	Exact match	Chicago, IL, United StatesHQ recorded Oct 14, 2026	1-10	2 contacts →
	Exact match “Adams Refrigeration provides full service onsite repair and replacement of refrigeration, heating and air conditioning systems in the north side of Chicago, IL.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
14	Browns Heating & Cooling	Exact match	Chicago, IL, United StatesHQ recorded Oct 14, 2026	1-10	1 contacts →
	Exact match “Browns Heating & Cooling offers reliable heating and air conditioning services in Chicago and neighboring areas.” Recorded in the RevenueBase company graph · Oct 14, 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 repair 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 14 of 47 hvac repair contractors based in Chicago, United States

See the full list, filter by size, metro and specialty, and access 83 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Hvac repair contractors based in Chicago, United States at a glance

As of Oct 14, 2026

13.5%Verified-email coverage

13.1Average contacts per company

1-10Median size (employees)

Oct 14, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

501-1,000

1,001-5,000

Email recency for this list is measured across the whole United States list rather than for Chicago, so it is reported there. Company counts and contact totals on this page are exact for Chicago, over 47 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 Chicago, United States whose business descriptions match “hvac repair 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 83 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 October 14, 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 repair 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 “hvac repair contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many hvac repair contractors are there based in Chicago, United States?

RevenueBase identified 47 company matches for hvac repair contractors associated with Chicago, United States as of October 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?

Anchor Mechanical, 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 repair contractors?

Houston leads the United States with 167 company records, followed by New York (119) and San Antonio (91). Chicago has 47.

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 83 professional contacts with verified work emails tracked across these 47 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 October 14, 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.