Commercial boiler plant room with flues and gas pipework
Commercial engineers · London & the South East

Commercial heating, gas & plumbing. Built to perform.

Servicing, repairs, installations and plant room projects for building owners, facilities teams, schools and main contractors. Delivered by our own engineers.

Gas Safe registeredRegistration no. 547924
Our own engineersInstalled, tested and commissioned
Established 2012Leatherhead · London & the South East

Registered, assessed and approved for commercial sites. Gas Safe Register no. 547924.

Gas Safe Register, registration number 547924 Constructionline Silver member SSIP WaterSafe approved contractor CIPHE
What we do

We install, test and commission the systems commercial buildings run on, and hand them over properly.

About CommGas

Heating, gas and plumbing built around the demands of commercial sites.

We work directly for building owners, facilities teams and schools, and alongside main contractors and consultants. From complete plant rooms and major distribution pipework to planned maintenance and difficult remedials, our focus is safe delivery, sound engineering and clear communication.

£5mPublic liability
£10mEmployers' liability
£500kProfessional indemnity
About CommGas →
Flanged butterfly valve on insulated heating pipework Engineer checking a commercial booster set
Who we work with

Direct to client, or part of your team.

We work directly for the people who run buildings, and alongside the contractors who build them.

Inside a plant room

What we install.

Tap the points on the plant room to see the parts of the system we install, test and commission.

Commercial boiler plant room with flues, gas pipework, headers and hot water plant
01

Commercial boiler plant

Floor-standing commercial boilers installed, connected and commissioned, together with the controls interfaces that run them.

Plant rooms →
Commercial plant room with pump sets, low-loss header and expansion vessels
Our own engineers

Installed, tested and commissioned by the people who priced it.

Why CommGas

The contractor you don't have to chase.

Safe by defaultRAMS before we attend. SSIP assessed and Gas Safe registered.
Direct engineer accessYou deal with the people who price and deliver the work.
Programme awareShutdowns, live changeovers and occupied buildings planned in.
Paperwork that turns upTest certificates and commissioning records at handover.
Commercial office buildings in London
How we work

From first call to sign-off.

  1. 01Get in touchCall, email or send drawings. We visit site where it's needed.
  2. 02Clear quoteAn itemised price with inclusions and exclusions set out.
  3. 03PlanningRAMS, access and timings agreed before we start.
  4. 04The workCarried out, tested and commissioned by our own engineers.
  5. 05Sign-offCertificates, records and a clear report on completion.
OfficesSchools & collegesHealthcareCare homesHotelsWarehousesRetailData centres
Very professional and reliable contractor. Takes safety very serious which is fundamental in the school environment.
Nik Uzhvak
Contact

Talk to CommGas.

Planning works, or dealing with a heating, gas or plumbing problem? Send us the details and we'll come back to you.

We'll only use your details to reply to your enquiry. See our privacy policy.