Surrey · Heat pump installation
Crondall air source heat pumps
We cover Crondall for air source heat pumps. Diagnosis first, a fixed price and proper paperwork when we finish.
- Ageing boilers that will need replacing
- Finding a place for the outdoor unit
- Checking eligibility for a heat pump grant
How it works
You do not need to do much on the day. Just let us in and point us to the units, or to where they’ll be fitted, and the rest is down to us. Before we leave, the area is tidied and we explain what we’ve done. If a lane or gateway near Crondall is tight for a van, let us know and we’ll plan for it.
- We talk through your home, your current heating and what you want from a heat pump.
- On the visit we calculate what every room loses on a cold day, then check the radiators, room for a cylinder and outdoor unit options.
- We send a fixed-price quote that shows the equipment, the grant position and the VAT.
- Fitting day: the outdoor unit is placed, the indoor side connected and the controls set up.
- Once it’s running correctly, the MCS certificate is issued and we show you the settings.
Before we arrive
- Keep pets and children away from the work area
- Move furniture away from the wall where we’ll be working
- Dig out any previous service or F-Gas records
Get a fixed-price quote
Some jobs can be priced from pictures, while others need a survey. Bigger systems, commercial sites and awkward pipe routes are normally surveyed on site. Either way, you get a fixed price before any work is booked.
Related advice
Air source heat pumps for homes and businesses in Crondall
Until 31 March 2027, a heat pump installed in residential accommodation carries 0% VAT, with 5% from 1 April 2027. This is HMRC’s energy-saving materials relief, which applies to homes rather than businesses, and for air-to-air systems we confirm the VAT on your quote. Please treat this as general information rather than tax advice. Typical jobs include planning and permitted development questions and comparing heat pump types, on radiator systems, hot water cylinders and air-to-water heat pumps.
Space for an outdoor unit is rarely an issue near Crondall, so the design focuses on heat loss and radiators.
Any work on the refrigerant circuit is recorded: the work carried out, the refrigerant involved and the quantities. File them with the system’s paperwork, ready for the next service or a warranty query.
- Where
- Crondall (GU10)
- Wider area
- Surrey
- Typical price
- £8,000–£16,000 before the grant, 0% VAT on homes
- Replies
- We reply the same working day
- Certified
- F-Gas certified, NICEIC approved, MCS
- Quote
- Fixed after a survey or photos
- Phone
- 07833 053749
- Page updated
- 30 October 2026
Why deal with it now?
The extra £1,500 for homes heated by oil or LPG with no mains gas is available until March 2027. For homes that qualify, that’s a reason to look into it now. An early booking makes the visit to Crondall easier to arrange.
Homes, offices, shops and public buildings are all priced the same way: the equipment, the access, the work involved and the time it takes. Ask for a fixed-price quote and we’ll explain each part.
Why book with us
- Enquiries answered the same working day
- A 24/7 emergency line
- Manufacturer’s warranty terms explained on your quote
- NICEIC approved for electrical work
See our cost guide or our accreditations.
Your questions about air source heat pumps in Crondall
Will you come out to Crondall?
Yes, smaller places are covered as well as towns. Send a few details and photos, and we reply the same working day.
Can I get the Boiler Upgrade Scheme grant in Crondall?
Yes, if the home and the heat pump meet the scheme’s rules: Crondall is in England, where it applies. The grant is £7,500 for an air source (air-to-water) heat pump and £2,500 for an air-to-air system that replaces the existing fossil-fuel heating. We hold MCS certification, so the application is ours to make for you.
What’s the price of a heat pump installation?
£8,000–£16,000 (0% VAT on homes) for air-to-water, before the grant. The final price depends on the heat loss survey, the radiators and the cylinder, and you get a fixed-price quote.
Will my radiators work with a heat pump?
Some radiators may be fine as they are, and some may need to be larger. Heat pumps run at lower flow temperatures, so radiators give out less heat so we check every radiator against the room’s heat loss.
Whose job is it to check the system for leaks?
Responsibility is shared between the operator, typically whoever owns or controls the equipment, and the service technicians. How often depends on the size of the refrigerant charge in tonnes of CO2 equivalent: at least every 12 months from 5 tCO2e, and every 6 months from 50 tCO2e.
Do you offer emergency call-outs?
Yes, any time. For anything urgent, such as a system failing in a server room or water leaking from a unit, ring our 24/7 line and we’ll tell you what to do first.
How soon will you get back to me?
The same working day. Then we agree a date that works for you, and you get a fixed price before any work goes ahead.
Honest limits
To be straight with you, there are a few things this work won’t fix:
- Tax advice on your own circumstances
- Planning decisions, which rest with the council
- Any gas work on the existing boiler
If you’re not sure, just give us a ring on 07833 053749, or email if that’s easier and we’ll give you a straight answer.
Parts of the system we cover
- Hot water cylinders
- Air-to-water heat pumps
- Homes heated by oil, LPG or gas
- Underfloor heating
- Air-to-air heat pumps
- Radiator systems
Pricing air source heat pumps in Crondall
The price is fixed before any work begins. It’s based on:
- The equipment or parts the job needs
- Whether we need access equipment for high-level work
- How far the pipework has to run, and where
Typical ranges are on our prices page, but each job is priced on what it involves. For a fixed-price quote, phone us on 07833 053749, or email if that’s easier, and we’ll talk you through it.
Helping us quote
When you call or email, these details help:
- The remote or wall controller showing any error
- Photos showing the indoor unit and the space around it
- The outside wall, roof or yard where the outdoor unit sits or would go
For a fixed-price quote, ring us on 07833 053749 or send an email with the address and a few details about the rooms or units involved. Photos help a lot. We reply to enquiries the same working day.
Also near Crondall
More services for Crondall
Air source heat pumps around Crondall
Crondall’s centre falls inside a designated conservation area. Listed buildings are part of the picture here: about 69 within half a mile of the centre, such as Church of All Saints (grade I). So the heat pump survey asks two extra questions here: is the home listed, and is it inside a conservation area? Valuation Office Agency council tax records show about 37% of homes across Crondall and its surrounding area were built in 2000 or later, and Census 2021 figures found about 64% of households in detached or semi-detached houses. Lower heat loss in recent homes often means a smaller heat pump and fewer radiator changes. Houses normally have space for an outdoor unit and a hot water cylinder.
If your home is one of the older properties near Church of All Saints, the survey checks whether it’s listed or in a conservation area before the outdoor unit position is chosen. Farnham Castle, roughly 2.7 miles east, is a reminder to check your home’s listing status: permitted development doesn’t cover listed buildings.
Crondall is about 3 miles south of Fleet, in Surrey. For air source heat pumps in and around Crondall, please phone 07833 053749, or email if that’s easier for a fixed-price quote. Our area covers London and the South East, Crondall included. Crondall is one of 395 places in Surrey where we work for homes and businesses. Guildford, roughly 12 miles off, has its own page on this site.
The closest recent job we can point to from Crondall was on Castle Street, Farnham (GU9), about 3 miles south-east: installing a Fujitsu multi-split system serving three offices and a client meeting room.
We cover homes and businesses on Church Street, The Borough and Glebe Road and nearby roads. Our working area takes in GU10. Close to Crondall, our area also takes in Redlands (1 mile north-east), Bowling Alley (1 mile north), Dora's Green (1 mile east), Warren Corner (1 mile east) and Mill Lane (1 mile north). Larger places within reach include Guildford (12 miles east), Woking (14 miles north-east), Camberley (9 miles north-east) and Farnham (3 miles south-east).
Local landmarks in Crondall
Typical jobs here are in properties near The Plume Of Feathers Public House and St Nicholas' School, among other places. The closest station to Crondall is Farnham station, about 3.3 miles south-east. Other landmarks nearby include Museum of Farnham (2.8 miles south-east) and Hart Shopping Centre (3.4 miles north). Not far away are Beacon Hill and Aunt's Pool.
From one of our customers
“Very professional from the initial survey through to installation. The engineer explained everything clearly and the quote was exactly what we paid. Would not hesitate to recommend AirCon Doctor.”
David W., Haywards Heath