Boiler Installation in North London, done properly the first time
Whether it's a straight like-for-like swap or a full system redesign, our Gas Safe engineers fit A-rated combi, system and regular boilers throughout North London — with finance available and manufacturer warranties running up to 12 years.
About our boiler installation service
A new boiler is one of the biggest upgrades a home ever gets. Sized and fitted properly, the right unit can trim 20–30% off the gas bill, all but eliminate breakdowns, and keep hot water flowing reliably for the next decade.
As accredited installers for Worcester Bosch, Vaillant, Ideal and Viessmann, we can register your boiler for the longest available manufacturer warranty — up to 12 years — on top of our own workmanship guarantee. Every install includes a full flush of the system, a magnetic filter, the option of smart controls, and a Benchmark commissioning certificate.
Not sure which unit fits the property? Book a free survey. We'll size the boiler against your radiators and hot-water demand and walk through the options in plain English — no pressure, no jargon.

Why choose Norvex for boiler installation
Premium workmanship, fixed pricing and a service experience built around you.
A-rated boilers fully fitted with extended warranty registered
Warranty of up to 12 years from the manufacturer
0% finance available across 24 months
Magnetic filter and smart thermostat option included
Benchmark certificate and registration handled by us
System flush and commissioning wrapped into the day
A calm, four-step process
From the first call to a tidy handover — no surprises, no jargon, no mess.
Get in touch
Give us a ring or drop us a quick note — we usually respond inside an hour during working hours.
Free survey and quote
One of our engineers looks at the job in person and hands you a clear, written, fixed-price quote.
Pick a date that suits
Choose a slot that works around your week — evenings and weekends are on the table.
Work done cleanly
Uniformed engineers carry out the install, tidy up properly and walk you through the system before leaving.
Get a fast quote for boiler installation
Free, no-obligation quotes. Most calls answered within 30 seconds.

Why choose Norvex
Gas Safe Registered
Every engineer registered & ID-checked
Manufacturer Accredited
Worcester, Vaillant, Ideal & more
Same-week Appointments
Most jobs booked within 48 hours
5★ Reviewed
Hundreds of verified reviews
Your questions, answered
How long does a boiler installation take in a North London home?
A straight like-for-like swap is normally wrapped up in a single day. A bigger job — for example a regular-to-combi conversion — usually runs to two working days, which is typical of Victorian and Edwardian properties across North London.
Which boiler brands do you install in North London?
Worcester Bosch, Vaillant, Ideal, Baxi and Viessmann. We hold accreditation with each manufacturer, so you get the longest warranty available — up to 12 years.
Is finance available on a new boiler?
Yes — interest-free finance is available on most installations, subject to status. The options are set out in your written quote before you commit.
Will the new boiler be Gas Safe notified and registered?
Yes. Every install we complete in North London is Gas Safe notified, Benchmark commissioned and registered with the manufacturer for warranty — we take care of all of the paperwork on your behalf.
Which parts of North London do you cover for boiler installation?
We deliver boiler installation right across North London — including Barnet, Finchley, Muswell Hill, Hampstead, Highgate, Enfield and the surrounding N, NW and EN postcodes. Because our engineers are local, call-out times stay short wherever in the area you are.
What our customers say
"Quoted, fitted and gone in a day. New boiler, no fuss, new smart thermostat thrown in. Best tradespeople we've had in years."
Sarah, Barnet
"Emergency call at 9pm — engineer on site by 10:30. Sorted the leak that night. Highly recommend."
Michael, Finchley
"Total bathroom renovation. Beautiful job, on budget, finished early. We'll be using Norvex for the kitchen next."
Priya, Highgate
Ready when you are
Book boiler installation with a Gas Safe engineer — fixed pricing, same-week appointments.
Book boiler installation today
Free quotes, fixed pricing and Gas Safe engineers across Barnet, Finchley, Muswell Hill, Hampstead and the rest of North London.
