Servicing, maintenance & repairs
Commercial boiler servicing, planned maintenance, breakdowns, repairs and remedial works, with a clear report after every visit.
Servicing, maintenance & repairs across London and the South East
We look after commercial heating plant and gas installations for building owners, facilities teams and schools. Planned maintenance is carried out by Gas Safe registered engineers, with clear reports on what we found and what needs attention.
When something goes wrong we find the fault, price the fix and get it done, whether that's a single component or a remedial package.
What we do
- Commercial boiler servicing
- Planned preventive maintenance
- Gas safety inspections
- Fault diagnosis
- Repairs and replacements
- Remedial works
- Pressurisation and pump servicing
- Plant condition reports
- Out-of-hours cover for maintenance clients
Reports you can use
Clear findings, photos and recommendations, so you know what's been done and what needs planning in.
How we work →Frequently asked questions
Do you service commercial boilers?
Yes. We service commercial boilers and associated plant, carried out by Gas Safe registered engineers.
Can you take on a planned maintenance contract?
Yes. We can set up planned maintenance for your sites and report after each visit.
Do you carry out remedial works found on other contractors' reports?
Yes. Send us the report and we'll price the remedial works.
Do you offer out-of-hours cover?
Out-of-hours cover is available to our existing maintenance clients. If you'd like to set up planned maintenance for your site, get in touch and we'll talk you through it.
Other services.
Plant rooms & energy centres
Boiler plant and flues, headers, pump sets, pressurisation, plate heat exchangers and calorifiers.
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Commercial gas
Installation pipework and appliances, testing, purging and certification to IGEM/UP/1 and UP/2.
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Heating & chilled water
LTHW and CHW distribution, risers and large-bore pipework, flushed, tested and commissioned.
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Public health
Booster sets, sectional cold-water storage, hot water generation and commercial plumbing.
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Water treatment
System flushing and dosing for heating and chilled water, and disinfection and chlorination of water systems.
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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 →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.