Greater London · Heat pump installation
Wealdstone air source heat pumps
For heat pump installation in Wealdstone, one call is all it takes: diagnosis, fixed price, work and sign-off. F-Gas certified, NICEIC approved and Checkatrade members.
- Deciding on the outdoor unit position
- Checking whether planning permission is needed
- A boiler that is getting old
Air source heat pumps for homes and businesses in Wealdstone
A £2,500 grant is available for some air-to-air heat pumps, with conditions. The system must replace the existing fossil-fuel heating and meet the home’s full heating demand, it must be installed by an MCS certified installer, and it must be in a home, so an add-on next to a boiler is not eligible. If the problem is finding a place for the outdoor unit and deciding which kind of heat pump suits the home, we can help.
In a London area like Wealdstone, many homes are flats or terraces with little outside space, which affects which heat pump suits. An air-to-water system needs space outside and usually a hot water cylinder inside, while air-to-air units take less room.
Looking after a system is mostly common sense: clear space around the outdoor unit, the cleaning the manual describes and a service at the recommended interval. It also keeps you on the right side of any warranty terms that ask for servicing.
- Place
- Wealdstone (HA3, HA1, HA2)
- Wider area
- Greater London
- Guide price
- Air-to-water £8,000–£16,000 before any grant (0% VAT for homes)
- Replies
- We reply the same working day
- Certified
- NICEIC and F-Gas, MCS
- Quote
- A fixed-price quote up front
- Call
- 07833 053749
- Checked
- 30 October 2026
Homes in Wealdstone and heat pumps
VOA council tax data show about 37% of homes in and around Wealdstone date from 1919 to 1939, and the last census (2021) found about 49% of households live in flats. For homes of that age, the survey checks the insulation, the radiators and the hot water setup. Flats are often harder for air-to-water systems, so we look at whether air-to-air suits better. For a London home, the outdoor unit position and the MCS noise check need careful planning.
For a home near Harrow & Wealdstone station, the survey looks at whether an air-to-water or air-to-air heat pump suits better. Headstone Manor, roughly 0.9 miles west, is a reminder to check your home’s listing status: permitted development doesn’t cover listed buildings.
Wealdstone is about 2 miles north-east of Harrow, in Greater London. Whether you are in the middle of Wealdstone or further out, our engineers cover air source heat pumps, from small jobs to large ones. Wealdstone is one of 764 places in Greater London where we work for homes and businesses. For properties nearby, see our London page, about 12 miles away.
The closest recent job we can point to from Wealdstone was on Richmond Hill, Richmond (TW10), about 10 miles south: installing a Mitsubishi Electric Zubadan multi-split system serving four bedrooms, the study and the living room: six indoor units in total.
You will find streets such as Tudor Road, Herga Road and Byron Road, all of which are in our area. We cover every part of the HA3, HA1 and HA2 postcode area and the streets around it. Places around Wealdstone that are also on our list: Greenhill (1 mile south), Kenton (1 mile south-east), Northwick Park (1 mile south), North Harrow (1 mile south-west) and Harrow (2 miles south-west). Larger places within reach include London (12 miles south-east), City of Westminster (9 miles south-east), Marylebone (10 miles south-east) and Kensington (9 miles south-east).
Local landmarks in Wealdstone
We fit and service air conditioning in homes and premises around Headstone Manor Recreation Ground, The Sacred Heart Language College and The Duck in the Pond pub and the streets around them. There’s a railway station in Wealdstone itself: Harrow & Wealdstone station. Other landmarks nearby include Hilfield Castle (4.2 miles north) and Kodak Museum (0.5 miles west). The countryside around Wealdstone includes Northala Fields and Harrow Weald Common.
Why act early in Wealdstone
Getting the sizing wrong causes problems that are hard to fix later. Doing the survey properly from the start avoids that. Booking in spring means a home or office in Wealdstone is ready before the first hot week.
A single unit or a whole estate, we price it on the same basis: the work involved, the access and the equipment. You’ll have a fixed price before any work starts, with VAT shown clearly.
Why people in Wealdstone choose us
- We diagnose before we treat
- Emergency calls taken 24/7
- MCS certified heat pump installers
- Listed on Checkatrade
Take a look at our cost guide or how to check a contractor.
Before you call an engineer
Never try to top up, release or handle refrigerant yourself. The law requires anyone working on equipment containing F gas to hold the right qualifications, and the company to be certified, and refrigerant lines can cause cold burns. If you suspect a leak, switch the system off and call us.
Do not move, re-route or disconnect units or pipework yourself. Disconnecting a system means dealing with refrigerant, which only a qualified engineer can do, and the electrical side needs a competent person. Ask us to quote for a move instead.
How it works
The work area is kept tidy throughout, with dust sheets down and offcuts and packaging cleared up. Any holes, fixings or cable routes are agreed with you before we drill. The visit takes anything from a couple of days for air-to-air to the best part of a week for air-to-water with radiator changes. Before a visit in Wealdstone, we ask where the van can stop and how we reach the outdoor unit.
- It begins with your house and the heating it relies on now.
- Every room’s heat loss is worked out on site.
- The design covers the heat pump, emitters, hot water and outdoor unit.
- A fixed-price quote explains the cost, the grant position and the VAT.
- We install, commission and register the system under MCS.
Preparing for the visit
- Tell us about parking and loading
- Tell us about access, such as roof hatches, high walls or locked plant areas
- Clear a path to the units and the space around them
Getting a quote
Want a quote for air source heat pumps? Please phone 07833 053749 or email us and tell us about the job. We’ll explain what we’d recommend and why, then send a fixed-price quote before you commit to anything.
Related advice
Questions from Wealdstone
Can I have air conditioning in a flat in Wealdstone?
Normally, yes, though leaseholders normally need the freeholder’s agreement. We look at where the outdoor unit could go, such as a balcony, flat roof or rear wall, and write it up for the freeholder or agent.
Is planning permission needed for a heat pump in Wealdstone?
It comes down to the building and the spot chosen for the outdoor unit. A conservation area takes in the middle of Wealdstone. On a house, an air source heat pump can often go ahead under permitted development, with an outdoor unit of no more than 1.5 cubic metres and an installation that meets MCS 020(a), which includes a noise check. Those rights don’t reach the grounds of a listed building, and conservation areas rule out walls or roofs facing a road. If that might affect you, we ask the planning department at Harrow council, usually the authority for Wealdstone.
How quickly will you reply?
You’ll hear from us the same working day. For a breakdown that can’t wait, call our 24/7 emergency line.
Will I get records for the system?
Yes. You get a written record of each visit, and any work on the refrigerant circuit goes in the F-Gas records. File them with the system’s paperwork.
Can we book visits on a schedule?
Yes. We offer maintenance contracts, with visits at the interval your system and the manufacturer need. Every visit is recorded and F-Gas records kept where they apply.
Why use an F-Gas certified company?
Companies working on equipment that contains F gas must be certified by an approved body, and the engineers need their own qualifications. It’s how you know the refrigerant is being handled legally and safely.
Do you have a 24/7 line?
Yes, 24/7. Call the emergency line and tell us the make, the symptoms and any error code, and we will advise on what to do next.
Let and managed properties
We regularly work with managing agents. Tell us the property, the work and the access arrangements, and we will send a fixed-price quote.
Running several properties is easier with one contractor. We work across London and the South East, so work at different addresses can be planned together and kept to a regular schedule.
Also near Wealdstone
Also in Wealdstone
What a customer said
“Excellent service from start to finish. Two wall-mounted units installed in our home. Clean, tidy work: they protected all the floors and left no mess. The systems work brilliantly. Would highly recommend.”
Sarah M., East Grinstead