Company lists · Data refreshed November 2026

Top 25 Gas appliance installation services worldwide

RevenueBase identified 1,053 company matches for gas appliance installation services worldwide as of November 2026 and tracks 3,266 professional contacts across them, including 315 with verified work emails. The United Kingdom is the largest market and London the largest hub.

This list covers company matches for gas appliance installation services worldwide, 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 November 6, 2026. Country and city lists for gas appliance installation services follow the table.

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 Nov 6, 2026 How this list was built
1,053Companies
3,266Contacts tracked
315Verified emails
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The 25 largest gas appliance installation services worldwide

Ranked by team size
Top 25 of 1,053 company matches for gas appliance installation services worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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 matchGlasgow, United KingdomHQ recorded Nov 6, 202651-20074 contacts →

Exact match

“Established in 1996 we are a leading provider of Gas Service & Maintenance and installation of Heating Systems to the Social Housing Sector across Scotland.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchBury St. Edmunds, United KingdomHQ recorded Nov 6, 202651-20047 contacts →

Exact match

“The company specialises in being able to provide a bespoke service to the homeowners, landlords, managing agents and the commercial sectors.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchEastern Creek, AustraliaHQ recorded Nov 6, 202651-20041 contacts →

Exact match

“The Appliance Guys offers industry leading service for the supply, installation and repairs of all household appliances Repairs Insurance Installations & Supply LPG Installations…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchHigh Wycombe, United KingdomHQ recorded Nov 6, 20261-1028 contacts →

Exact match

“Gas and Heating Services is a well-established company that provides a wide range of heating services to domestic customers across the United Kingdom.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchOcean Reef, AustraliaHQ recorded Nov 6, 202611-5026 contacts →

Exact match

“We are committed to delivering quality advice, workmanship and exceeding client expectations.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchPinkenba, AustraliaHQ recorded Nov 6, 202651-20024 contacts →

Exact match

“Delivering a professional, reliable and quality service within the gas industry." We are a leading Queensland supplier of gas related services to commercial and domestic customers.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchCréteil, FranceHQ recorded Nov 6, 202611-5019 contacts →

Exact match

“Depuis plus de 30 ans, nous intervenons à Créteil et dans le Val-de-Marne (94) dans l'installation, l'entretien et le dépannage des équipements de chauffage gaz.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchSao Paulo, BrazilHQ recorded Nov 6, 20261-1019 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchLeicester, United KingdomHQ recorded Nov 6, 202651-20018 contacts →

Exact match

“At UK GS we are your trusted home service partner.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchBudaörs, HungaryHQ recorded Nov 6, 202651-20014 contacts →

Exact match

“Flaga Hungária Kft, központ is a company based out of Puskás Tivadar utca 14, Budaörs, Hungary.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchWetherby, United KingdomHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“Founded in 1996, over the past twenty years we've helped over homes with a range of heating services, and we also look after commercial premises too.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchMississauga, ON, CanadaHQ recorded Nov 6, 20261-1014 contacts →

Exact match

“At Maher Heating & Cooling, We Provide Repair, Service & Installation of Heating, Air Conditioning, Gas & Electrical Other Major Appliances.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchPalafrugell, SpainHQ recorded Nov 6, 202611-5013 contacts →

Exact match

“Gas Girona Manteniment S.A somos una empresa instaladora creada en Especializada en el sector de instalaciones y mantenimientos de gas domésticos e industriales.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchSingaporeHQ recorded Nov 6, 202651-20012 contacts →

Exact match

“Algas Engineering Pte Ltd is a registered contractor with the Building and Construction Authority (BCA) in work head ME12 (Plumbing and Sanitary Works).”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchAnaheim, CA, United StatesHQ recorded Nov 6, 202651-20011 contacts →

Exact match

“Once you find the right refrigerator, range, or dishwasher, ensure that it is added to your space the right way when you turn to Direct Connect Connections for service.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchSan Ramon, CA, United StatesHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“MBS - Masters Of Our Craft MBS Engineering has the experience, knowledge and skills to become your go-to company for all natural gas-related needs, including gas leak detection…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchNorrköping, SwedenHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“Gasolfyllarna is a propane services company based at different locations in Sweden.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchSarasota, FL, United StatesHQ recorded Nov 6, 202611-5011 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchRosyth, United KingdomHQ recorded Nov 6, 202611-5010 contacts →

Exact match

“Scotland's leading Gas safe engineers.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchLeicester, United KingdomHQ recorded Nov 6, 202651-20010 contacts →

Exact match

“William Freer LTD provides you with expert and extensive solutions to your Installation, servicing, repair and maintenance needs.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchMaastricht, NetherlandsHQ recorded Nov 6, 202611-5010 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchBedford, United KingdomHQ recorded Nov 6, 202611-5010 contacts →

Exact match

“BHC provides a wide range of services to homeowners and caters for all domestic gas appliance requirements.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchUnited StatesHQ recorded Nov 6, 20261-109 contacts →

Exact match

“Tru-Lite Gas is a highly recognized natural gas products corporation located in Houston, Texas with over 30 years natural gas industry experience.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchIquique, ChileHQ recorded Nov 6, 202611-509 contacts →

Exact match

“Realizamos instalaciones de tendido de gas, tanto comercial como residencial.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchIrvine, United KingdomHQ recorded Nov 6, 20261-109 contacts →

Exact match

“AGW is a leading gas engineering company specialising in the design, installation, maintenance, and servicing of gas infrastructure and appliances for both domestic and commercial…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 1,053 gas appliance installation services worldwide

See the full list, filter by size, metro and specialty, and access 315 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Gas appliance installation services worldwide at a glance

As of Nov 6, 2026
9.6%Verified-email coverage
3.1Average contacts per company
1-10Median size (employees)
2.2%Largest-city concentration · London
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
714
11-50
194
51-200
34
201-500
4
1,001-5,000
4
10001+
2

Email recency is reported on each country list linked below.

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.
Coverage
Every country. Country and city lists for gas appliance installation services are linked below.
What qualifies
Company records worldwide whose business descriptions match “gas appliance installation services” 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. 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 315 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 November 6, 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.

Gas appliance installation services by location

4 lists · largest first

Every Gas appliance installation services list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

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 “gas appliance installation services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many gas appliance installation services are there worldwide?

RevenueBase identified 1,053 company matches for gas appliance installation services worldwide as of November 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?

Sureserve Compliance North tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most gas appliance installation services?

The United Kingdom leads with 378 companies, followed by the United States (98) and Canada (71). Every gas appliance installation services list by country and city is linked on this page.

Which city has the most gas appliance installation services?

London leads with 23 company records, followed by Sao Paulo (17) and Glasgow (9).

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 315 professional contacts with verified work emails tracked across these 1,053 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 November 6, 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.