Boiler installation & replacement
A-rated combi and system boilers, sized properly for your home rather than the biggest box on the van. Old boiler taken away, paperwork sorted, house left spotless.
Finchley & North London · family-run since 2009
The warm home people, just round the corner.
Boilers installed, serviced and rescued across Finchley and North London. Honest fixed quotes before any work starts, engineers who wipe their feet, and a phone that actually gets answered.
- Gas Safe registered
- Fixed quotes, no surprises
- Local, family-run
What we do
Everything that keeps a North London home warm
From a fifteen-minute pressure fix to a full heat-pump installation — one small team, the same friendly faces, and a price agreed before we lift a spanner.
Annual boiler servicing
A proper once-a-year check that keeps your warranty valid and your winter uneventful. We send a friendly reminder each year so you never have to think about it.
Air-source heat pumps
Low-carbon heating designed around your actual house, with straight answers on running costs — including an honest “not yet” if a heat pump doesn’t suit it.
Underfloor heating
Warm floors and clear walls. Wet systems for kitchens, extensions and renovations, zoned room by room so you only heat the spaces you’re actually in.
Radiators & powerflushing
Cold spots, gurgles, radiators that never quite get going — we flush out the sludge, balance the whole system and fit new radiators where they’ll earn their keep.
Landlord gas safety checks
CP12 certificates for flats and houses across N2, N3, N12 and beyond. Same engineer every year, sensible scheduling around tenants, reminders before renewal.
Emergency callouts
Burst pipe, boiler lockout, no hot water for the school run — call us first. A real person answers, tells you what to switch off, and gets an engineer moving.
What a visit looks like
Three steps, no jargon, no upselling
Most heating firms make you feel daft for asking questions. We’d rather you asked. Here’s exactly how a job with Northflame goes.
Tell us what’s up
Ring or send the form. Describe the problem in your own words — “it’s making a kettling noise” is plenty. For standard jobs we’ll give you a fixed price there and then.
We visit, we listen
An engineer arrives when we said they would, looks properly, and talks you through the options with honest prices. No scare tactics, no “while we’re here” extras.
Tidy work, warm home
Dust sheets down, work done to the agreed quote, everything walked through before we leave. Twelve months’ workmanship guarantee — and we answer if you call after.
Where we work
Finchley first, North London always
We’re based in Finchley Central and keep our patch deliberately small — it means we can honour time slots, pop back quickly if anything needs a tweak, and know half our customers by name.
N2
N3
N10
N11
N12
N14
N20
NW4
NW7
NW11
Just outside these postcodes? Ring us anyway — if we can get to you quickly, we’ll happily come.
Neighbourhoods we cover
- Finchley Central
- East Finchley
- West Finchley
- North Finchley
- Woodside Park
- Whetstone
- Totteridge
- Friern Barnet
- Muswell Hill
- Southgate
- Hendon
- Mill Hill
- Golders Green
- Church End
Kind words
The firm your neighbour recommends
Most of our work comes from people two streets over telling people three streets over. That only happens if you do the job properly, every time.
Our boiler gave up in the coldest week of January. Northflame answered at seven in the morning, and by teatime we had heat again. I can’t tell you the relief.
They quoted a fixed price for the heat pump, stuck to it, and left the kitchen cleaner than they found it. Six months on, it’s wonderfully quiet and the bills are down.
I let three flats in N2 and the gas safety checks have to be done properly and on time. Same engineer every year, certificates emailed the same day, zero fuss.
Gas Safe registered engineersEvery engineer, every job — always
Family-run since 2009Seventeen winters keeping N3 warm
Fixed quotes before work startsThe price we say is the price you pay
Fully insured£2m public liability, 12-month guarantee
Get in touch
Talk to a human, not a call centre
Ring for anything urgent — it’s always quickest. For servicing, quotes and everything else, the form works nicely and we reply the same working day.
020 7946 0553Emergencies answered evenings & weekends
bookings@northflameheating.exampleFor servicing, quotes and certificates
Finchley Central, London N3Covering Finchley & North London
- Monday – Friday
- 7.30am – 6pm
- Saturday
- 8am – 1pm
- Emergencies
- Phone answered out of hours
Book a service or request a quote
Tell us a little about the job and we’ll come back to you the same working day with times and a fixed price.
Thank you — message received!
If Northflame were a real firm, someone friendly would be ringing you back within the hour.
This is a demonstration website, so nothing was actually sent — but it shows exactly how your customers’ enquiries would feel.