Completed power flush across full heating system to resolve cold radiators and circulation issues.
Boiler Repair Services in Harrow
If you're looking for boiler repairs in Harrow, then you're in the right place. Central heating boilers can stop working at the most inopportune times and when you're most busy. You just want your boiler fixed now so that warmth and calm can be restored.
Fortunately, at Advanced Heating & Plumbing we understand how inconvenient having no hot water or heating can be. That's why we're available 24/7 to repair faulty boilers, heating and plumbing problems. We are emergency plumbers who can repair faulty boilers in Harrow homes.
Call us any time if you need a boiler repair in Harrow.
BOOKING A BOILER REPAIR IN HARROW IS EASY WITH US
Get a Quote
Use the online quote button or call us free. Tell us what the problem is. We'll quote you a price and get your agreement to proceed.
Get the work done
We'll take your address details and come at a time to suit you. We carry a range of common spare parts so we can usually get things working with one visit.
Get on With Your Day
Carry on enjoying your day in the happy knowledge that your repairs are done and everything is working smoothly in your home.
Harrow Boiler Repairs and Plumbing Services
We carry out a number of heating and plumbing services in Harrow, including boiler repair, new boiler installations and a boiler servicing, as well as all sorts of plumbing fixes. Here are some of the heating and plumbing services we can carry out in the London Borough of Harrow.
Reliable Boiler Repairs and Installations in Harrow
Homes and householders have been relying on our heating and plumbing services in Harrow since 1998.
Harrow is a London Borough located in north-west London.
Historically in Middlesex, Harrow was a municipal borough before it became a part of Greater London in 1965. Harrow is home to a large University of Westminster campus and Harrow School.
Harrow-on-the-Hill is a conservation area with listed buildings of Georgian architecture. The town, which also includes Wealdstone, Headstone North, Roxeth, Marlborough, Greenhill, Headstone South and West Harrow.
Harrow on the Hill is home to independent boys school, Harrow School. which was founded in 1572 under a Royal Charter granted by Queen Elizabeth I.
Do you need a boiler repair or a professional to fix your water leak?
If you need heating and plumbing services in Harrow, London, then contact us to be provided with a reliable:
APPROVED INSTALLERS & REPAIRERS FOR:
Harrow boiler repair & heating — frequently asked questions
Common questions about our Harrow service area, response times, brands and pricing.
How quickly can you get to Harrow?
Harrow is one of our closer North-West London service areas from our Watford base — typically 20-30 minutes, subject to traffic conditions. Gas Safe engineer on site within 2 hours across Harrow, Wealdstone, Pinner, Rayners Lane, Kenton and North Harrow. 24/7 emergency line — phones answered immediately, usually by an engineer.
Which areas of Harrow do you cover?
Central Harrow plus the surrounding sub-areas: Wealdstone, Pinner, Rayners Lane, Kenton and North Harrow — covering the HA1 to HA9 postcode area. We also handle jobs in Stanmore, Ruislip and Wembley on request.
Do you cover jobs outside Harrow and your standard service area?
Pricing is the same throughout our standard service area — no distance surcharge between Harrow and the surrounding sub-areas. For jobs outside our standard service area we charge £48.50 + VAT each way for travel, agreed up-front based on the distance involved. Some out-of-area distances we won't travel — we'll tell you on the call if that's the case.
Are you Gas Safe and OFTEC registered?
Yes. Gas Safe registered for all gas work and OFTEC registered for oil heating. Also Which? Trusted Trader accredited. Trading since 1998. All work is certified to the relevant standards and we provide the Gas Safe Building Regulations Compliance Certificate as standard.
What boiler work do you specialise in across Harrow?
Combi boiler repairs and installations, electric hot water tanks, boiler upgrades and combi conversions, heating system improvements, and fault-finding solutions that others sometimes struggle to diagnose. We work on all major UK domestic brands — Vaillant, Worcester Bosch, Baxi, Ideal, Viessmann, Potterton, Glow-worm, Main, Alpha, Ferroli, Vokera and others. Same coverage across HA1-HA9 and the surrounding sub-areas.
How long does a new boiler installation take in Harrow?
A like-for-like combi swap is usually a single day — and we offer same-day combi boiler swaps wherever possible. A full system change (conventional → combi, or relocation) takes 2-3 days. We also remove outdated hot water cylinders and storage tanks when converting from a traditional system, and carry out flue upgrades alongside the install. Fixed price up-front after a site survey — including the boiler, removal of the old unit, Gas Safe Building Regs Compliance Certificate and warranty registration.
Do you do power flushing in Harrow?
Yes. Power flushing is a recommended service for older central heating systems where magnetite sludge can build up in radiators and the heat exchanger. We troubleshoot the root cause of poor heating performance — not just replace parts — so power flushing fits into a wider diagnostic approach. Standalone service or bundled with a new boiler installation to protect the manufacturer warranty.
How much does a boiler repair cost in Harrow?
Boiler repair typically £120 to £450 +VAT depending on the fault and parts needed. Diagnosis is free — we work out what's wrong, quote a fixed price, and only proceed with your agreement. No call-out fee on top. Price is quoted and agreed before any work starts.
Do you issue landlord gas safety certificates in Harrow?
Yes. CP12 gas safety inspections and certificates for landlords and homebuyers across Harrow — Wealdstone, Pinner, Rayners Lane, Kenton and North Harrow. Required annually by law for any rental property with gas appliances. Inspections usually booked in within a few days of your call.
Can you install smart thermostats in Harrow?
Yes. Smart heating controls including Nest, Hive, Tado and Drayton. We fit them properly to existing heating systems and configure them for the way your home actually runs. Same service across HA1-HA9 and the surrounding sub-areas.
Do you install underfloor heating in Harrow?
Yes. Wet underfloor heating installation and servicing across Harrow and the wider HA1-HA9 area. We size the manifold, plan the zones and integrate with your existing or new boiler.
Do you work evenings and weekends in Harrow?
Yes. 24/7 emergency cover including evenings, weekends and bank holidays. Out-of-hours work is priced before we start — no surprise add-ons. Coverage extends across HA1-HA9 and the surrounding sub-areas.
Do you guarantee a response time in Harrow?
Rapid response and reliable attendance — we aim for an engineer on site within 2 hours for genuine emergencies. Phones answered immediately, usually by an engineer. For non-emergency work (annual services, planned installs) we book in within a few days. Coverage is consistent across HA1-HA9 and the surrounding sub-areas.
WHAT OUR CUSTOMERS SAY
“Tony has worked for us twice, the last a difficult job replacing an aged boiler that was in a confined space. He was very well organised and professional and he and his colleague Taylor always courteous. When replacing the controller, there was a particular problem created by our old programmer's wiring and he worked on it relentlessly until the system was working perfectly. Definitely recommend.”
David Fisk
“Tony and Taylor were very efficient and friendly. We went out and left them to get on with the work of installing our new boiler. When we came back the job was done: very much to my satisfaction. I have no hesitation in recommending them.”
Peter Chadwick
“Superb service provided by the boys from AHP – an old boiler inspected and the new one installed in record time; throughout this the guys were professional and skillful whilst remaining friendly and personable at all times, answering every question and returning phone queries within minutes. I would not hesitate to call again should the need arise and can only recommend their effectiveness and friendly demeanor.”
Dal K.
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