Company lists · Data refreshed October 2026

Top 12 Hvac design and engineering firms based in Anaheim, United States

Name: Hvac design and engineering firms based in Anaheim, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 14, 2026 29 companies tracked

RevenueBase identified 29 company matches for hvac design and engineering firms associated with Anaheim, United States as of October 2026 and tracks 558 professional contacts across them, including 166 with verified work emails. Across the United States, New York is the largest hub for this category (199 companies); Anaheim has 29.

This list covers company matches for hvac design and engineering firms associated with Anaheim, 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

29Companies

558Contacts tracked

166Verified emails

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The 12 largest hvac design and engineering firms based in Anaheim, United States

Ranked by team size

Top 12 of 29 company matches for hvac design and engineering firms based in Anaheim, 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	Norman S. Wright Climatec Mechanical Equipment	Exact match	Anaheim, CA, United StatesHQ recorded Oct 14, 2026	51-200	84 contacts →
	Exact match “At Norman S.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
2	South Coast Facility Services - Scfs	Exact match	Anaheim, CA, United StatesHQ recorded Oct 14, 2026	51-200	80 contacts →
	Exact match “SOUTH COAST FACILITY SERVICES is a full service MEP contractor that designs & installs HVAC equipment, delivers Energy Services, and provides process piping & direct digital…” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
3	Plump Engineering, INC	Exact match	Anaheim, CA, United StatesHQ recorded Oct 14, 2026	51-200	68 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
4	Evolution Mechanical, INC	Exact match	Anaheim, CA, United StatesHQ recorded Oct 14, 2026	51-200	37 contacts →
	Exact match “Your HVAC systems represent a major investment – both in direct costs and in terms of keeping your tenants or employees happy.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
5	American AIR Balance Company	Exact match	Anaheim, CA, United StatesHQ recorded Oct 14, 2026	11-50	25 contacts →
	Exact match “HVAC Services” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
6	M3 Mechanical	Exact match	Anaheim, CA, United StatesHQ recorded Oct 14, 2026	11-50	23 contacts →
	Exact match “M3 Mechanical delivers advanced HVAC solutions for commercial construction projects of all sizes.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
7	Optimum Energy Design	Exact match	Anaheim, CA, United StatesHQ recorded Oct 14, 2026	11-50	10 contacts →
	Exact match “OPTIMUM ENERGY DESIGN is a mechanical engineering company based out of Anaheim, California, United States.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
8	The American Engineers	Exact match	Anaheim, CA, United StatesHQ recorded Oct 14, 2026	1-10	9 contacts →
	Exact match “The American Engineers is an MEP Engineering Firm focused on building system and Industrial process piping systems design.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
9	Irvine Valley AIR Conditioning	Exact match	Anaheim, CA, United StatesHQ recorded Oct 14, 2026	51-200	7 contacts →
	Exact match “Irvine Valley Air Conditioning (IVAC) has been a leading commercial Heating, Ventilation, and Air Conditioning contractor since 1984, and we specialize in HVAC construction.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
10	Horizon Heating & AIR Conditioning, INC	Exact match	Anaheim, CA, United StatesHQ recorded Oct 14, 2026	11-50	4 contacts →
	Exact match “Horizon Heating & Air Conditioning provides quality HVAC products and air conditioner repair and service for homes and businesses in Orange County.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
11	1st Team AIR Conditioning, INC	Exact match	Anaheim, CA, United StatesHQ recorded Oct 14, 2026	11-50	2 contacts →
	Exact match “For more than 25 years we have been providing commercial installation, service and preventive maintenance for a broad base of customers in the southern California region ranging…” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
12	Next Level Heating And Cooling	Exact match	Anaheim, CA, United StatesHQ recorded Oct 14, 2026	1-10	1 contacts →
	Exact match “At Next Level Heating and Cooling, we believe in dreaming big.” 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 design and engineering firms”. 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 12 of 29 hvac design and engineering firms based in Anaheim, United States

See the full list, filter by size, metro and specialty, and access 166 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Hvac design and engineering firms based in Anaheim, United States at a glance

As of Oct 14, 2026

29.7%Verified-email coverage

19.2Average contacts per company

11-50Median size (employees)

Oct 14, 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 Anaheim, so it is reported there. Company counts and contact totals on this page are exact for Anaheim, over 29 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 Anaheim, United States whose business descriptions match “hvac design and engineering firms” 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 166 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 design and engineering firms 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 design and engineering firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many hvac design and engineering firms are there based in Anaheim, United States?

RevenueBase identified 29 company matches for hvac design and engineering firms associated with Anaheim, 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?

Norman S. Wright Climatec Mechanical Equipment 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 design and engineering firms?

New York leads the United States with 199 company records, followed by Houston (179) and Dallas (81). Anaheim has 29.

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 166 professional contacts with verified work emails tracked across these 29 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.