Commercial heating, gas & plumbing engineers.
Servicing, repairs, installations and plant room projects for building owners, facilities teams, schools and main contractors. Delivered by our own engineers.
Registered, assessed and approved for commercial sites. Gas Safe Register no. 547924.
Vaillant Advance installer
We install, test and commission the systems commercial buildings run on, and hand them over properly.
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.
From plant room to final connection.
From a breakdown or a service visit to a full plant room replacement, every job is priced clearly, with inclusions and exclusions set out.
Boiler servicing & repairs
Servicing, fault finding and repairs on commercial boilers, with a written report after every visit.
Find out more →Planned maintenance
Scheduled maintenance for heating, gas and hot water plant, with records and a report after each visit.
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Gas safety
Gas safety inspections, tightness testing, kitchen and lab gas checks, and gas safety records.
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Plant rooms & boiler replacement
Boiler replacement, flues, headers, pump sets, pressurisation and plate heat exchangers.
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Heating & chilled water
LTHW and CHW distribution, risers and large-bore pipework, flushed, tested and commissioned.
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Plumbing & public health
Booster sets, water storage, hot water plant, washrooms and commercial plumbing.
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Water treatment
System flushing and dosing for heating and chilled water, and disinfection of water systems.
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Commercial gas installation
Installation pipework and appliances, testing, purging and certification to IGEM/UP/1 and UP/2.
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Cat A & Cat B fit-out
Fan coil units, floor distribution and alterations to existing systems in occupied buildings.
Find out more →Direct to client, or part of your team.
We work directly for the people who run buildings, and alongside the contractors who build them.
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
Floor-standing commercial boilers installed, connected and commissioned, together with the controls interfaces that run them.
Plant rooms →
Installed, tested and commissioned by the people who priced it.
What you can expect from us.
From first call to sign-off.
- 01Get in touchCall, email or send drawings. We visit site where it's needed.
- 02Clear quoteAn itemised price with inclusions and exclusions set out.
- 03PlanningRAMS, access and timings agreed before we start.
- 04The workCarried out, tested and commissioned by our own engineers.
- 05Sign-offCertificates, records and a clear report on completion.
Very professional and reliable contractor. Takes safety very seriously which is fundamental in the school environment.Nik Uzhvak
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.