Company lists · Data refreshed October 2026

Top 15 Hvac and water treatment contractors based in Atlanta, United States

Name: Hvac and water treatment contractors based in Atlanta, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 14, 2026 35 companies tracked

RevenueBase identified 35 company matches for hvac and water treatment contractors associated with Atlanta, United States as of October 2026 and tracks 1,419 professional contacts across them, including 860 with verified work emails. Across the United States, Houston is the largest hub for this category (178 companies); Atlanta has 35.

This list covers company matches for hvac and water treatment contractors associated with Atlanta, 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

35Companies

1,419Contacts tracked

860Verified emails

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The 15 largest hvac and water treatment contractors based in Atlanta, United States

Ranked by team size

Top 15 of 35 company matches for hvac and water treatment contractors based in Atlanta, 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	Mckenney's, INC	Exact match	Atlanta, GA, United StatesHQ recorded Oct 14, 2026	1,001-5,000	1,088 contacts →
	Exact match “McKenney’s is the Southeast’s most trusted name in facility construction, operation and maintenance.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
2	Estes Services Heating, Air, Plumbing & Electrical	Exact match	Atlanta, GA, United StatesHQ recorded Oct 14, 2026	51-200	70 contacts →
	Exact match “Our mission is to carry on the tradition of integrity and quality service that was started in 1949 when Estes was founded.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
3	United Maintenance INC	Exact match	Atlanta, GA, United StatesHQ recorded Oct 14, 2026	51-200	43 contacts →
	Exact match “United Maintenance, Inc.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
4	RS Andrews Air, Heat, Plumbing & Electrical	Exact match	Atlanta, GA, United StatesHQ recorded Oct 14, 2026	51-200	41 contacts →
	Exact match “Since 1968, R.S.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
5	Advanced Commercial Group	Exact match	Atlanta, GA, United StatesHQ recorded Oct 14, 2026	51-200	39 contacts →
	Exact match “For over 15 years, Advanced Commercial has served the Atlanta Metro and the Southeast USA as a trusted Commercial Refrigeration, HVAC, Electrical, and Appliances Contractor.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
6	PV Heating, Cooling & Plumbing	Exact match	Atlanta, GA, United StatesHQ recorded Oct 14, 2026	51-200	35 contacts →
	Exact match “At PV Heating, Cooling & Plumbing we believe you deserve Heating, Cooling and Plumbing equipment that works properly and doesn’t disrupt your life.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
7	Moncrief Heating & AIR Conditioning, INC	Exact match	Atlanta, GA, United StatesHQ recorded Oct 14, 2026	51-200	30 contacts →
	Exact match “Moncrief Heating & Air Conditioning is Atlanta's oldest full-service heating and air conditioning company and now part of the Ace Hardware Company.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
8	FIX & Flow Plumbing CO	Exact match	Atlanta, GA, United StatesHQ recorded Oct 14, 2026	1-10	7 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
9	Stellar Hvac LLC	Exact match	Atlanta, GA, United StatesHQ recorded Oct 14, 2026	1-10	7 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
10	NEW Season Hvac	Exact match	Atlanta, GA, United StatesHQ recorded Oct 14, 2026	11-50	3 contacts →
	Exact match “New Season: HVAC Repairs, installations and specialized services!” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
11	Cunningham Associates Heating And AIR Conditioning	Exact match	Atlanta, GA, United StatesHQ recorded Oct 14, 2026	11-50	3 contacts →
	Exact match “Cunningham Associates is a full service heating and air conditioning contractor that serves residential and light commercial customers in the metro Atlanta area.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
12	The AIR Company Atlanta	Exact match	Atlanta, GA, United StatesHQ recorded Oct 14, 2026	1-10	2 contacts →
	Exact match “Through sweltering summers to frigid winters, Georgians rely on their heating and air conditioning to keep them comfortable.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
13	Elroy Works LLC	Exact match	Atlanta, GA, United StatesHQ recorded Oct 14, 2026	1-10	1 contacts →
	Exact match “Elroy Works LLC was formally organized in 2017 by Elroy Pereira, a professional facility manager with a background in customer service and the skilled trades (mechanical, pipe and…” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
14	Comfort Professionals Heating And AIR Conditioning	Exact match	Atlanta, GA, United StatesHQ recorded Oct 14, 2026	1-10	1 contacts →
	Exact match “Comfort Professionals is a residential service, maintenance and replacement company serving the Metro-Atlanta area.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
15	Hart Mechanical And Facilities Services	Exact match	Atlanta, GA, United StatesHQ recorded Oct 14, 2026	1-10	1 contacts →
	Exact match “Providing HVAC and Mechanical services for more than 28 years, specializing in industrial, commercial and residential expertise.” 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 and water treatment 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 15 of 35 hvac and water treatment contractors based in Atlanta, United States

See the full list, filter by size, metro and specialty, and access 860 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Hvac and water treatment contractors based in Atlanta, United States at a glance

As of Oct 14, 2026

60.6%Verified-email coverage

40.5Average contacts per company

1-10Median size (employees)

Oct 14, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

1,001-5,000

Email recency for this list is measured across the whole United States list rather than for Atlanta, so it is reported there. Company counts and contact totals on this page are exact for Atlanta, over 35 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 Atlanta, United States whose business descriptions match “hvac and water treatment 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 860 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 and water treatment 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 and water treatment contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many hvac and water treatment contractors are there based in Atlanta, United States?

RevenueBase identified 35 company matches for hvac and water treatment contractors associated with Atlanta, 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?

Mckenney's, 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 and water treatment contractors?

Houston leads the United States with 178 company records, followed by New York (141) and San Antonio (90). Atlanta has 35.

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 860 professional contacts with verified work emails tracked across these 35 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.