Company lists · Data refreshed September 2026

Top 11 Sustainable hvac contractors based in Omaha, United States

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

Compiled by the RevenueBase Data Team Data refreshed Sep 18, 2026 25 companies tracked

RevenueBase identified 25 company matches for sustainable hvac contractors associated with Omaha, United States as of September 2026 and tracks 255 professional contacts across them, including 99 with verified work emails. Across the United States, Houston is the largest hub for this category (147 companies); Omaha has 25.

This list covers company matches for sustainable hvac contractors associated with Omaha, 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 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 Sep 18, 2026 How this list was built

25Companies

255Contacts tracked

99Verified emails

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The 11 largest sustainable hvac contractors based in Omaha, United States

Ranked by team size

Top 11 of 25 company matches for sustainable hvac contractors based in Omaha, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 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	Morrissey Engineering	Exact match	Omaha, NE, United StatesHQ recorded Sep 18, 2026	51-200	74 contacts →
	Exact match “Morrissey Engineering specializes in delivering high performance solutions that achieve optimal energy efficiency for your mechanical, electrical, lighting and technology needs.” Recorded in the RevenueBase company graph · Sep 18, 2026 · View company records in RevenueBase
2	Thermal Services, INC	Exact match	Omaha, NE, United StatesHQ recorded Sep 18, 2026	51-200	52 contacts →
	Exact match “Earning respect one customer at a time.” Recorded in the RevenueBase company graph · Sep 18, 2026 · View company records in RevenueBase
3	Hans Heating & AIR Conditioning	Exact match	Omaha, NE, United StatesHQ recorded Sep 18, 2026	11-50	13 contacts →
	Exact match “Founded by Russ Hans in 1978, grown from 1 man to now offers Commercial,New Construction,Residential service / Replacement.” Recorded in the RevenueBase company graph · Sep 18, 2026 · View company records in RevenueBase
4	Complete Comfort Heating And Cooling	Exact match	Omaha, NE, United StatesHQ recorded Sep 18, 2026	11-50	10 contacts →
	Exact match “At Complete Comfort, we're proud of our 20+ years of service to the Omaha area and look forward to helping you with your air conditioning, heating and geothermal needs.” Recorded in the RevenueBase company graph · Sep 18, 2026 · View company records in RevenueBase
5	Asset Environments	Exact match	Omaha, NE, United StatesHQ recorded Sep 18, 2026	1-10	9 contacts →
	Exact match “Whether you work at a school, hospital, manufacturing facility or office building, you have a mission to accomplish.” Recorded in the RevenueBase company graph · Sep 18, 2026 · View company records in RevenueBase
6	SOS Heating & Cooling	Exact match	Omaha, NE, United StatesHQ recorded Sep 18, 2026	51-200	9 contacts →
	Exact match “Our company has years of experience ranging from the basic maintenance check of a residential system to a long range, multi-phase commercial job.” Recorded in the RevenueBase company graph · Sep 18, 2026 · View company records in RevenueBase
7	Syncquip Mechanical Group	Exact match	Omaha, NE, United StatesHQ recorded Sep 18, 2026	11-50	9 contacts →
	Exact match “Commercial HVAC Comfort & Efficiency Experts.” Recorded in the RevenueBase company graph · Sep 18, 2026 · View company records in RevenueBase
8	R Mechanical LLC	Exact match	Omaha, NE, United StatesHQ recorded Sep 18, 2026	1-10	5 contacts →
	Exact match “R Mechanical LLC was established in 2013 by Debi and Steve Martines, to provide honest, competent, and affordable HVAC services.” Recorded in the RevenueBase company graph · Sep 18, 2026 · View company records in RevenueBase
9	Facility Advocates	Exact match	Omaha, NE, United StatesHQ recorded Sep 18, 2026	11-50	2 contacts →
	Exact match “Facility Advocates is a leading energy services contractor (ESCO) that specializes in working with public schools across the state of Nebraska to save energy and money through…” Recorded in the RevenueBase company graph · Sep 18, 2026 · View company records in RevenueBase
10	Titanium Hvac	Exact match	Omaha, NE, United StatesHQ recorded Sep 18, 2026	1-10	2 contacts →
	Exact match “At Titanium, our customers are our top priority.” Recorded in the RevenueBase company graph · Sep 18, 2026 · View company records in RevenueBase
11	Ecoair Heating & Cooling	Exact match	Omaha, NE, United StatesHQ recorded Sep 18, 2026	1-10	2 contacts →
	Exact match “Your trusted experts in heating, cooling and air quality across the Omaha Metro and surrounding communities.” Recorded in the RevenueBase company graph · Sep 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 “sustainable 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 11 of 25 sustainable hvac contractors based in Omaha, United States

See the full list, filter by size, metro and specialty, and access 99 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Sustainable hvac contractors based in Omaha, United States at a glance

As of Sep 18, 2026

38.8%Verified-email coverage

10.2Average contacts per company

11-50Median size (employees)

Sep 18, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

Email recency for this list is measured across the whole United States list rather than for Omaha, so it is reported there. Company counts and contact totals on this page are exact for Omaha, over 25 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 Omaha, United States whose business descriptions match “sustainable 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 99 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 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.

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

How many sustainable hvac contractors are there based in Omaha, United States?

RevenueBase identified 25 company matches for sustainable hvac contractors associated with Omaha, 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?

Morrissey Engineering 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 sustainable hvac contractors?

Houston leads the United States with 147 company records, followed by New York (129) and San Antonio (76). Omaha has 25.

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 99 professional contacts with verified work emails tracked across these 25 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 18, 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.