Free Phone Assessment
Tell us your current boiler type, age and fault. We’ll advise on like-for-like or upgrade options and efficiencies.
Gas Boiler Installations — Greater London
Combi, system & regular boiler replacements, smart controls (Hive/Nest), flues & condensate, full pipework and commissioning. Same/next-day surveys where possible.
Since 1984Family-run, trusted engineers
All LondonGreater London covered
Gas SafeRegistered installers
Smart ControlsHive, Nest, Tado
How It Works
Survey & Fixed Quote
On-site survey to confirm sizing, flue route & condensate. You’ll get a clear, itemised fixed quotation.
Install & Commission
Gas Safe install, power flush (if required), controls setup & Benchmark completion—then a full handover.
What We Install
- Combi boilers (space-saving, on-demand hot water)
- System & regular (heat-only) boilers
- Vertical & horizontal flues, plume kits
- Condensate routing & freeze protection
- Magnetic filters & scale reducers
- Full pipework alterations & gas run upgrades
- Smart thermostats (Hive, Nest, Tado)
- Radiators & TRVs (as needed)
- Power flush & inhibitor dosing
- Benchmark, Building Regs & guarantees
Greater London Coverage
We cover all London boroughs including Bromley, Croydon, Lewisham, Greenwich, Bexley, Southwark, Lambeth, Wandsworth, Westminster, Kensington & Chelsea, and more across Greater London.
Surveys usually available same/next-day subject to schedule.
What London Customers Say
“New combi installed in a day. Clean, tidy and a noticeable drop in gas usage.”
“Great advice on sizing and controls. Fixed quote matched the final bill.”
“System upgrade with smart thermostat—house heats faster and evenly.”
Book Your Boiler Survey
Call now or request a fixed-price quotation.