Company lists · Data refreshed October 2026

Top 17 Mechanical engineering contractors based in Atlanta, United States

Name: Mechanical engineering 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 18, 2026 31 companies tracked

RevenueBase identified 31 company matches for mechanical engineering contractors associated with Atlanta, United States as of October 2026 and tracks 1,441 professional contacts across them, including 889 with verified work emails. Across the United States, Houston is the largest hub for this category (157 companies); Atlanta has 31.

This list covers company matches for mechanical engineering 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 18, 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 18, 2026 How this list was built

31Companies

1,441Contacts tracked

889Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 17 largest mechanical engineering contractors based in Atlanta, United States

Ranked by team size

Top 17 of 31 company matches for mechanical engineering contractors based in Atlanta, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 18, 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 18, 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 18, 2026 · View company records in RevenueBase
2	United Maintenance INC	Exact match	Atlanta, GA, United StatesHQ recorded Oct 18, 2026	51-200	43 contacts →
	Exact match “United Maintenance, Inc.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
3	RS Andrews Air, Heat, Plumbing & Electrical	Exact match	Atlanta, GA, United StatesHQ recorded Oct 18, 2026	51-200	41 contacts →
	Exact match “Since 1968, R.S.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
4	Advanced Commercial Group	Exact match	Atlanta, GA, United StatesHQ recorded Oct 18, 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 18, 2026 · View company records in RevenueBase
5	Action Electric Co., INC	Exact match	Atlanta, GA, United StatesHQ recorded Oct 18, 2026	201-500	36 contacts →
	Exact match “Action has provided contracting services to the industrial and commercial markets in Atlanta and the Southeast since 1945.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
6	C2h AIR And Electric	Exact match	Atlanta, United StatesHQ recorded Oct 18, 2026	11-50	36 contacts →
	Exact match “C2H Air and Electric is a mechanical and electrical service, contracting, and engineering company.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
7	Phillips Gradick Engineering, NOW Imeg	Exact match	Atlanta, GA, United StatesHQ recorded Oct 18, 2026	51-200	32 contacts →
	Exact match “Phillips Gradick Engineering, P.C.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
8	Irondale Industrial Contractors INC	Exact match	Atlanta, GA, United StatesHQ recorded Oct 18, 2026	11-50	19 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
9	Lincoln Associates Hvac R	Exact match	Atlanta, GA, United StatesHQ recorded Oct 18, 2026	11-50	18 contacts →
	Exact match “Established in 1972, Lincoln Associates is a leading representative of HVAC & R equipment, known for combining quality products with innovative engineering solutions to customers…” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
10	Westside Engineering, LLC	Exact match	Atlanta, GA, United StatesHQ recorded Oct 18, 2026	11-50	13 contacts →
	Exact match “Westside Engineering, LLC is a consulting engineering firm offering mechanical, electrical, and plumbing engineering services.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
11	Hpd, LLC	Exact match	Atlanta, GA, United StatesHQ recorded Oct 18, 2026	11-50	9 contacts →
	Exact match “HPD, LLC Consulting Engineers is located in Atlanta, Georgia and have provided Consulting Engineering Services since 1976.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
12	NEW Season Hvac	Exact match	Atlanta, GA, United StatesHQ recorded Oct 18, 2026	11-50	3 contacts →
	Exact match “New Season: HVAC Repairs, installations and specialized services!” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
13	Covalent Consulting	Exact match	Atlanta, GA, United StatesHQ recorded Oct 18, 2026	1-10	2 contacts →
	Exact match “Covalent Consulting is an engineering consulting firm specializing in mechanical, electrical, plumbing and fire protection systems.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
14	Timberhood Consulting, LLC	Exact match	Atlanta, GA, United StatesHQ recorded Oct 18, 2026	1-10	2 contacts →
	Exact match “Timberhood Consulting is a full-service engineering firm specializing in mechanical, electrical, and plumbing (MEP) design.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
15	Elroy Works LLC	Exact match	Atlanta, GA, United StatesHQ recorded Oct 18, 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 18, 2026 · View company records in RevenueBase
16	Hart Mechanical And Facilities Services	Exact match	Atlanta, GA, United StatesHQ recorded Oct 18, 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 18, 2026 · View company records in RevenueBase
17	Spurlock & Associates INC Engineers	Exact match	Atlanta, GA, United StatesHQ recorded Oct 18, 2026	1-10	1 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 18, 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 “mechanical engineering 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 17 of 31 mechanical engineering contractors based in Atlanta, United States

See the full list, filter by size, metro and specialty, and access 889 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Mechanical engineering contractors based in Atlanta, United States at a glance

As of Oct 18, 2026

61.7%Verified-email coverage

46.5Average contacts per company

11-50Median size (employees)

Oct 18, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

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 31 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 “mechanical engineering 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 889 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 18, 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.

Mechanical engineering 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 “mechanical engineering contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many mechanical engineering contractors are there based in Atlanta, United States?

RevenueBase identified 31 company matches for mechanical engineering 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 mechanical engineering contractors?

Houston leads the United States with 157 company records, followed by New York (126) and Phoenix (67). Atlanta has 31.

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 889 professional contacts with verified work emails tracked across these 31 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 18, 2026.

Ready to reach these companies? Verified emails and direct dials for all 31 mechanical engineering contractors based in Atlanta, United States. Start with a free account, no credit card.

Download this list →

Related lists

Mechanical engineering contractors by geography

Browse the directory

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.