Commercial Heating Engineers in London
Warm, safe premises for staff and customers
Looking for a commercial heating engineer in London? Our Gas Safe registered engineers install, service and repair commercial boilers and heating systems in offices, shops, restaurants, public buildings and managed residential blocks. We offer planned maintenance to keep systems running through the winter and 24/7 emergency repairs when heating or hot water fails. Heating is part of our wider commercial services, and our commercial plumbing team can deal with pipework, pumps and water supply on the same visit.
Our commercial heating services
EMERGENCY:
AVAILABLE 24/7
No heating or hot water at your premises? Our Gas Safe engineers are available 24/7 to diagnose boiler and heating breakdowns and get your building warm again, with no call-out fee.
COMMERCIAL BOILERS
- Boiler breakdown repairs
- Annual boiler servicing
- Boiler installation and replacement
- Hot water cylinders and tanks
HEATING SYSTEMS
- Radiator and valve repairs
- Circulating pump replacement
- Heating controls and thermostats
- Balancing heat across floors
PLANNED MAINTENANCE
- Pre-winter heating checks
- Scheduled boiler servicing
- System flushing and inhibitor top-ups
- Early warning of worn parts
What a commercial heating service covers
- Boiler checks: We inspect and clean the boiler, check the burner, flue and safety devices, and test that it is burning gas safely and efficiently.
- System checks: We look at pumps, valves, system pressure, expansion vessels and controls, and bleed or balance radiators so every part of the building heats evenly.
- Report and advice: You get a clear summary of what we found, any parts close to failing and a fixed-price quote for repairs, so you can plan work before the cold weather arrives.
Gas safety for business premises
Employers and landlords have a legal duty to keep gas appliances, flues and pipework in a safe condition. Regular servicing by a Gas Safe registered engineer helps you meet that duty, cuts the risk of a mid-winter breakdown and keeps most boiler manufacturer warranties valid.
For gas safety checks, certificates and work on cookers and other gas appliances, see our commercial gas services.
Areas we cover
From busy city hubs to peaceful suburban neighborhoods, we’ve got London covered. Our expert property maintenance services ensure your home or business stays in top condition, no matter where you are in Greater London.
Why choose Jennings?
- Clear, competitive pricing
- No call-out fee, free fixed-price quotes
- Gas Safe registered engineers
- Tidy, honest and reliable
- Work guaranteed for up to 18 months
- Covering homes and businesses across London
Visit our Pimlico shop
Our shop on Lupus Street in Pimlico stocks quality plumbing, heating and electrical supplies from trusted brands. Tradespeople and DIYers are both welcome, and our team is always happy to give advice.
