Company lists · Data refreshed September 2026

Top 25 Air conditioning installation companies based in the United Kingdom

RevenueBase identified 1,246 company matches for air conditioning installation companies associated with the United Kingdom as of September 2026 and tracks 6,645 professional contacts across them, including 2,227 with verified work emails. London is the largest hub.

This list covers company matches for air conditioning installation companies 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 19, 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 19, 2026 How this list was built
1,246Companies
6,645Contacts tracked
2,227Verified emails
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The 25 largest air conditioning installation companies based in the United Kingdom

Ranked by team size
Top 25 of 1,246 company matches for air conditioning installation companies based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 19, 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 matchBristol, United KingdomHQ recorded Sep 19, 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 19, 2026 · View company records in RevenueBase
2Exact matchCambridge, United KingdomHQ recorded Sep 19, 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 19, 2026 · View company records in RevenueBase
3Exact matchHull, United KingdomHQ recorded Sep 19, 202651-200114 contacts →

Exact match

“Neil Fisher started Airco in 1991.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
4Exact matchEdenbridge, United KingdomHQ recorded Sep 19, 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 19, 2026 · View company records in RevenueBase
5Exact matchStockton-on-tees, United KingdomHQ recorded Sep 19, 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 19, 2026 · View company records in RevenueBase
6Exact matchShepperton, United KingdomHQ recorded Sep 19, 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 19, 2026 · View company records in RevenueBase
7Exact matchGuildford, United KingdomHQ recorded Sep 19, 202651-20053 contacts →

Exact match

“BTU (Installation and Maintenance) Ltd, is a privately owned business based in Guildford, Surrey.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
8Exact matchBirkenhead, United KingdomHQ recorded Sep 19, 202651-20052 contacts →

Exact match

“Clover Technical Services is a privately owned company that has worked in the industry for over 25 years, and has a clear focus on offering its customers a fast and friendly…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
9Exact matchMaidstone, United KingdomHQ recorded Sep 19, 202651-20046 contacts →

Exact match

“Welcome to Coolair Equipment Limited, we were established in 1980, since then we have become one of the UK’s market-leading commercial air conditioning companies.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
10Exact matchBirkenhead, United KingdomHQ recorded Sep 19, 202651-20045 contacts →

Exact match

“Brooktherm Refrigeration Ltd is a leading Refrigeration and Air Conditioning company, based in the North West of England, specialising in Industrial Refrigeration, Marine…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
11Exact matchLondon, United KingdomHQ recorded Sep 19, 202651-20042 contacts →

Exact match

“The core activities of our business are all aspects of mechanical and electrical services including air conditioning, sprinkler systems, CHW<HW, ventilation, BMS, door entry and…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
12Exact matchElstree, United KingdomHQ recorded Sep 19, 202611-5042 contacts →

Exact match

“Fujitsu.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
13Exact matchOld Trafford, United KingdomHQ recorded Sep 19, 202651-20040 contacts →

Exact match

“One of the leading specialists in the air conditioning and building services industry.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
14Exact matchSt Leonard's On Sea, United KingdomHQ recorded Sep 19, 202651-20036 contacts →

Exact match

“We provide the design, manufacture, installation and service of air conditioning and ventilation systems across the UK.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
15Exact matchBelfast, United KingdomHQ recorded Sep 19, 202651-20034 contacts →

Exact match

“Principal HVAC are at the leading edge of Heating, Ventilation & Air conditioning systems for commercial and residential property.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
16Exact matchNorth Shields, United KingdomHQ recorded Sep 19, 202651-20033 contacts →

Exact match

“Professional service supplying, installing and maintaining energy efficient HVAC systems.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
17Exact matchIpswich, United KingdomHQ recorded Sep 19, 202611-5032 contacts →

Exact match

“Refrigeration, heat recovery, ventilation, heat pumps and air-conditioning: At Pitkin & Ruddock our success for delivering complete temperature controlled solutions, service and…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
18Exact matchStoke Prior, United KingdomHQ recorded Sep 19, 202651-20031 contacts →

Exact match

“Commercial Refrigeration & Air Conditioning – Done Right, Nationwide Ref-Sol Limited is a Midlands-based specialist delivering reliable, high-quality refrigeration and air…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
19Exact matchKirton, United KingdomHQ recorded Sep 19, 202611-5031 contacts →

Exact match

“Est.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
20Exact matchLeighton Buzzard, United KingdomHQ recorded Sep 19, 202611-5030 contacts →

Exact match

“A good environment can improve morale, productivity and employee retention.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
21Exact matchRopley, United KingdomHQ recorded Sep 19, 202611-5030 contacts →

Exact match

“Cold Control is an award-winning air conditioning and refrigeration company based in Hampshire, UK offering a full turnkey service including: design, installation, after sales…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
22Exact matchHengoed, United KingdomHQ recorded Sep 19, 202611-5029 contacts →

Exact match

“Established since 1968, CB Refrigeration Ltd is based in South Wales with UK wide coverage.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
23Exact matchLutterworth, United KingdomHQ recorded Sep 19, 202611-5027 contacts →

Exact match

“Founded in 1993, Building & Maintenance Services Limited (BMS) is a leading provider of extensive property services, installation and preventative maintenance for all types of air…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
24Exact matchHuddersfield, United KingdomHQ recorded Sep 19, 202651-20026 contacts →

Exact match

“Our Huddersfield based business has been established for over 90 years and offers “The Complete Service” within the refrigeration, air conditioning, ventilation, heating, plumbing…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
25Exact matchSunbury, United KingdomHQ recorded Sep 19, 202611-5026 contacts →

Exact match

“JSA Service specialise in providing first class commercial Heating, Ventilation, Air Conditioning and Refrigeration services for nearly 50 years.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase

Showing 25 of 1,246 air conditioning installation companies based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 2,227 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Air conditioning installation companies based in the United Kingdom at a glance

As of Sep 19, 2026
33.5%Verified-email coverage
5.3Average contacts per company
1-10Median size (employees)
8.7%Largest-city concentration · London
Sep 19, 2026Page data refreshed

Companies by employee count

1-10
747
11-50
418
51-200
59
201-500
5
1,001-5,000
1
10001+
1

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 1,246 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 “air conditioning installation companies” 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 2,227 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 19, 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.

Air conditioning installation companies by metro

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 “air conditioning installation companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many air conditioning installation companies are there based in the United Kingdom?

RevenueBase identified 1,246 company matches for air conditioning installation companies 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?

Space Engineering Services LTD tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most air conditioning installation companies?

London leads with 109 company records, followed by Birmingham (14) and Preston (12).

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 2,227 professional contacts with verified work emails tracked across these 1,246 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 19, 2026.

Ready to reach these companies? Verified emails and direct dials for all 1,246 air conditioning installation companies based in the United Kingdom. Start with a free account, no credit card.

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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.