Heating Services Lewisham
Radiator installation, power flushing, underfloor heating and smart controls across Catford, Deptford, Forest Hill and Blackheath.
Fixed quote agreed first
You know the cost before any work starts.
All of Lewisham
Local knowledge of the housing stock and typical systems.
Free survey
No cost, no obligation, before any quote is confirmed.
Any boiler brand
Radiator, power flush, underfloor and controls work, independent of make.
Local knowledge
Heating in Lewisham homes
Lewisham housing is dominated by Victorian and Edwardian terraces with period conversions. Knowing the local building stock matters for heating work just as much as for any other trade — it tells us what pipework and radiator setup to expect, and which service will make the biggest difference in the room you're asking about.
Whether that's a cold room needing a correctly sized radiator, a system overdue a power flush, or an extension that needs underfloor heating specified properly — we scope it with a free survey before anything is quoted.
The Victorian and Edwardian terraces common in Lewisham, including period conversions, often require a tailored approach to heating. Solid floor constructions can complicate underfloor heating retrofits, favouring low-profile panel systems over wet screeds. In converted flats, achieving independent temperature control and zoning is typically more effective than relying on a single, legacy system.
Covered in Lewisham
- Radiator installation, replacement and upsizing
- Power flushing for sludged, cold-spotted systems
- Underfloor heating for extensions and renovations
- Smart thermostats, zoning and smart TRVs
- Whole-system surveys and rebalancing
- Free survey and fixed quote on every job
What we see locally
Common heating issues in Lewisham
Cold spots in extended homes
Many Lewisham terraces have been extended into side returns or rear kitchens. The original heating system is rarely rebalanced for these new spaces, creating noticeable cold areas and uneven warmth compared to the main house.
Sludge in unmaintained period systems
The original cast-iron radiators and pipework in these older properties are prone to internal corrosion over decades. This leads to significant sludge build-up, which reduces efficiency, causes cold patches on radiators, and can lead to premature component failure.
Inadequate heating for loft conversions
Period loft conversions in areas like Forest Hill often rely on undersized electric heaters or a single extended radiator loop. These are insufficient for properly heating the new, often well-insulated space, leading to discomfort and high running costs.
Single-zone control in conversions
In converted Victorian houses, a single thermostat often struggles to manage different temperature needs between flats or rooms. This leads to overheating in some areas while others remain cold, highlighting the need for independent smart zoning controls.
Three ways we fix uneven heat
Power flushing
Clears sludge and rust so heat is restored evenly across every radiator.
System rebalancing
Adjusts flow through every radiator so no room is left fighting for heat.
Smart controls
Zoned thermostats and TRVs so you heat the rooms you actually use.
Areas we cover in Lewisham
Where we work
Lewisham coverage map
Map data © OpenStreetMap contributors.
Read first
The Complete Guide to Central Heating Systems
How a heating system actually works, room by room — and why the boiler is only one part of it.
Heating in Lewisham — FAQs
How quickly can I get a heating survey booked in Lewisham?
Radiator, power flush, underfloor heating and controls work is planned, not emergency call-out — most surveys in Lewisham are booked within a few days. Tell us the room and system age when you enquire.
Do you charge for the survey in Lewisham?
No. Every visit in Lewisham starts with a free, no-obligation survey. You get a fixed price for the agreed scope before any work starts.
Do you work with any boiler brand in Lewisham?
Yes — radiator, power flush, underfloor heating and controls work is independent of who made your boiler. We assess and work with the system around it.
Which parts of Lewisham do you cover?
All of it — including Catford, Deptford, Forest Hill, Blackheath. We cover every London borough, so coverage never depends on which side of a postcode line you live.
Heating services across London
Cold room, or planning a system upgrade in Lewisham?
Tell us the room and the system. Free survey, fixed quote agreed before we start, no surprises on the day.
Book a free survey