Company lists · Data refreshed September 2026

Top 25 Hvac and energy efficiency distributors based in the United Kingdom

RevenueBase identified 1,585 company matches for hvac and energy efficiency distributors associated with the United Kingdom as of September 2026 and tracks 13,775 professional contacts across them, including 4,899 with verified work emails. London is the largest hub.

This list covers company matches for hvac and energy efficiency distributors associated with the United Kingdom, 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 16, 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 16, 2026 How this list was built
1,585Companies
13,775Contacts tracked
4,899Verified emails
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The 25 largest hvac and energy efficiency distributors based in the United Kingdom

Ranked by team size
Top 25 of 1,585 company matches for hvac and energy efficiency distributors based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 16, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchWeybridge, United KingdomHQ recorded Sep 16, 2026201-500398 contacts →

Exact match

“Experts in our field, Daikin UK is a leading supplier of heating, cooling and refrigeration solutions for commercial, residential and industrial applications.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
2Exact matchBristol, United KingdomHQ recorded Sep 16, 2026201-500312 contacts →

Exact match

“Space Engineering Services is the UK’s leading provider of refrigeration, heating, ventilation and air conditioning services.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
3Exact matchGlasgow, United KingdomHQ recorded Sep 16, 2026201-500298 contacts →

Exact match

“Star Refrigeration is a globally diversified cooling, heating, freezing, mechanical and electrical group of companies.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
4Exact matchBelper, United KingdomHQ recorded Sep 16, 2026501-1,000179 contacts →

Exact match

“What does it take to deliver confidence at every stage of the heating journey?”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
5Exact matchEastleigh, United KingdomHQ recorded Sep 16, 2026201-500167 contacts →

Exact match

“For over 55 years, VES has been at the heart of British manufacturing, delivering intelligent ventilation solutions that keep buildings running efficiently.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
6Exact matchAshby-de-la-zouch, United KingdomHQ recorded Sep 16, 2026501-1,000156 contacts →

Exact match

“Swegon is a market leading supplier of energy efficient indoor climate, cooling and life safety systems.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
7Exact matchTyseley, United KingdomHQ recorded Sep 16, 2026201-500153 contacts →

Exact match

“Imagine what’s possible… That’s the question that drives us to push the boundaries of thermal management – delivering the highest levels of performance, efficiency, and…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
8Exact matchHailsham, United KingdomHQ recorded Sep 16, 2026201-500145 contacts →

Exact match

“Aspen Pumps Group was founded in 1992 by three engineers who saw increased demand in the air conditioning industry for a reliable way to remove condensate water.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
9Exact matchCambridge, United KingdomHQ recorded Sep 16, 2026201-500132 contacts →

Exact match

“Adcock Refrigeration and Air Conditioning design, install, service and care for systems in commercial, industrial and individual residential premises right across the UK.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
10Exact matchHull, United KingdomHQ recorded Sep 16, 202651-200114 contacts →

Exact match

“Neil Fisher started Airco in 1991.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
11Exact matchBurton Upon Trent, United KingdomHQ recorded Sep 16, 202651-200108 contacts →

Exact match

“TF Solutions first opened its doors in 2001 with a passion and ambition to do the right thing, the right way.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
12Exact matchEastbourne, United KingdomHQ recorded Sep 16, 2026201-500107 contacts →

Exact match

“Hotchkiss is the UK's leading air conditioning and ventilation contractor.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
13Exact matchGlasgow, United KingdomHQ recorded Sep 16, 202651-200100 contacts →

Exact match

“Kooltech Ltd est 1979.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
14Exact matchCramlington, United KingdomHQ recorded Sep 16, 202651-20097 contacts →

Exact match

“Daikin Applied (UK) Ltd (formerly McQuay UK Ltd) is the market leader in energy-efficient end-to-end HVAC solutions, including AHU and chiller products, heat pumps, service and…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
15Exact matchCamberley, United KingdomHQ recorded Sep 16, 2026201-50094 contacts →

Exact match

“Zehnder Group is a leading international provider of indoor climate solutions, offering a comprehensive range of products and services for comfortable and healthy living…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
16Exact matchWoking, United KingdomHQ recorded Sep 16, 202651-20092 contacts →

Exact match

“SAV Systems is an established provider of energy-efficient heating and ventilation solutions.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
17Exact matchEdenbridge, United KingdomHQ recorded Sep 16, 202651-20092 contacts →

Exact match

“Nationwide Air Conditioning Limited is a carbon-neutral business that has been exceeding customer expectations since 2001.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
18Exact matchNew Malden, United KingdomHQ recorded Sep 16, 202651-20083 contacts →

Exact match

“We offer a full portfolio of refrigeration & air-conditioning equipment and service to the world’s best and most demanding retail market – the UK.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
19Exact matchGillingham, United KingdomHQ recorded Sep 16, 202651-20079 contacts →

Exact match

“Wozair specialises in the design and manufacture of high integrity heating, ventilating and air conditioning (HVAC) equipment for offshore oil and gas, nuclear, marine…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
20Exact matchStockton-on-tees, United KingdomHQ recorded Sep 16, 202651-20077 contacts →

Exact match

“At Aircon Group, we’re dedicated to providing exceptional levels of customer service in Air Conditioning, Refrigeration, and Air-Source Heating Services, which we have done for…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
21Exact matchShepperton, United KingdomHQ recorded Sep 16, 202651-20075 contacts →

Exact match

“Accent Services has served the air conditioning industry since 1978, growing in experience to become one of the industry’s leading specialist organisations by providing a full…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
22Exact matchIlminster, United KingdomHQ recorded Sep 16, 202651-20073 contacts →

Exact match

“Powrmatic is a leading manufacturer and solution provider of advanced HVAC systems, including warm air heating, radiant heating, electric and water-based systems, as well as…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
23Exact matchHoniton, United KingdomHQ recorded Sep 16, 202651-20070 contacts →

Exact match

“As the UK's largest supplier of warm water underfloor heating and integrated renewables, Nu‑Heat delivers fully designed, energy efficient systems to installers, housebuilders…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
24Exact matchColchester, United KingdomHQ recorded Sep 16, 202651-20065 contacts →

Exact match

“Greenmill is one of the UK's leading wholesalers of Air Conditioning and Ventilation Install products.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
25Exact matchNewhouse, United KingdomHQ recorded Sep 16, 202651-20059 contacts →

Exact match

“PREAH Building Services: Redefining Excellence in Mechanical & Electrical Engineering Founded in 2014, PREAH Building Services stands at the forefront of the M&E sector across…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase

Showing 25 of 1,585 hvac and energy efficiency distributors based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 4,899 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Hvac and energy efficiency distributors based in the United Kingdom at a glance

As of Sep 16, 2026
35.6%Verified-email coverage
8.7Average contacts per company
1-10Median size (employees)
7.4%Largest-city concentration · London
Sep 16, 2026Page data refreshed

Companies by employee count

1-10
840
11-50
568
51-200
119
201-500
25
501-1,000
3
1,001-5,000
7
5,001-10,000
1
10001+
4

Email recency for this list is measured worldwide rather than for United Kingdom, so it is reported there. Company counts and contact totals on this page are exact for United Kingdom, over 1,585 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 the United Kingdom whose business descriptions match “hvac and energy efficiency distributors” 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 4,899 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 16, 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.

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 energy efficiency distributors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many hvac and energy efficiency distributors are there based in the United Kingdom?

RevenueBase identified 1,585 company matches for hvac and energy efficiency distributors associated with the United Kingdom 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?

Daikin UK tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most hvac and energy efficiency distributors?

London leads with 118 company records, followed by Birmingham (27) and Glasgow (22).

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 4,899 professional contacts with verified work emails tracked across these 1,585 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 16, 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.