- 24/7 Emergency Line
- All 32 London Boroughs
- 020 8064 0422
Radiators, pipework and heating systems installed, repaired and balanced by Gas Safe registered engineers — even heat throughout your home, with a fixed price agreed before we start.
Average arrival for repairs, day or night
Call-out when you book
Workmanship guarantee in writing
Cold radiators, uneven heat, or an outdated system dragging up your bills — our engineers diagnose the cause and fix it properly, whether that’s a single radiator, a full re-pipe, or a new zoned system. We agree a fixed price up front and leave your home clean and warm.
Available 24/7. Fixed price agreed up front. Free call-out when you book — same-day call-out £69*.
Gas Safe registered · Fully insured · Guaranteed
Usually trapped air — often fixed with a bleed and check.
Often sludge or debris settled in the radiator.
Some rooms warm, others cold, points to a balancing or circulation issue.
Banging or gurgling often means trapped air or sludge in the system.
A wider system fault needing prompt diagnosis.
Water pooling near a radiator or joint.
Tell us the symptoms on the phone — a real engineer talks you through likely causes.
On arrival we find exactly where and what it is, by camera if needed, and quote a fixed price.
Rods, plungers or high-pressure jetting shift it — usually on the first visit.
We confirm it is flowing, tidy up, and leave you a written guarantee.
Free call-out
£69* call-out — *varies depending on timing
Bleed, valve or leak fixed
Old radiator swapped and connected
Whole system checked and balanced
Extended pipework and radiator fitted
More from our team
Areas we cover
Tap any borough on the map to see the neighbourhoods our engineers reach. We cover every postcode across Greater London — day or night.
Tap a borough to see its areas
Good to know
~60 minutes on average for repairs, 95% of callouts within the hour.
Usually trapped air (cold at top) or sludge buildup (cold at bottom) — both straightforward to fix.
Free call-out when booked ahead. Fixed price agreed before any work starts.
Yes — written workmanship guarantee, fully insured Gas Safe engineers.
Yes — we extend existing systems or design new circuits for extensions and conversions.
If sludge is affecting multiple radiators, we may recommend one — see our Power Flushing page for details.
One call, fixed price, even heat throughout your home — across every London borough. Call 020 8064 0422 / Book online
Call 020 8064 0422
Drain Unblocking in Harrow