West Sussex · Heat pump installation
Heat pump installation in Slinfold, West Sussex
F-Gas certified and NICEIC approved, we cover Slinfold for air source heat pumps. Fixed-price quotes and a 24/7 emergency line.
- Planning and permitted development questions
- Deciding which kind of heat pump suits the home
- Working out where a cylinder could go
The process
You do not need to do much on the day. Someone needs to let us in and show us the units, or where they’re going, and the rest is down to us. At the end, we tidy up and run through the work with you. We plan the trip to Slinfold around you.
- First, a chat about the property and your goals for the heating.
- We survey for heat loss and look at radiators, cylinder space and outdoor unit options.
- We explain which type of heat pump suits the home and whether a grant could apply.
- The system is installed and connected to the controls.
- We commission it, complete the MCS certificate and show you how to use it.
How to prepare
- Make sure we can reach the consumer unit or fuse board
- Find the manual or the paperwork for the system, if you have it
- Plan for pets to be kept clear during the visit
Get a fixed-price quote
Getting a quote is straightforward. Send a few details and pictures, and we reply the same working day. Where a survey is needed, we arrange a time that suits you.
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How we handle air source heat pumps in Slinfold
For an air-to-water heat pump, the price is £8,000–£16,000 (0% VAT on homes), before the grant. In England and Wales, the Boiler Upgrade Scheme offers a £7,500 grant towards an eligible air-to-water installation, and as the installer we apply for it on your behalf. Eligibility depends on the property, so we confirm it before anything is agreed. The work covers underfloor heating, hot water cylinders and air-to-water heat pumps, and common reasons people get in touch are not knowing whether a grant applies and comparing heat pump types.
Space for an outdoor unit is rarely an issue near Slinfold, so the design focuses on heat loss and radiators.
The records are your system’s health record: a dated account of the work and the readings we took. It makes the next visit quicker and any warranty question simpler, so keep it safe.
- Location
- Slinfold (RH13)
- Region
- West Sussex
- Pricing
- Fixed-price quote after a site survey
- Enquiries
- On the working day you ask
- Costs
- £8,000–£16,000 (0% VAT on homes), before the grant
- Accreditations
- NICEIC approved, F-Gas certified, MCS
- Telephone
- 07833 053749
- Page updated
- 30 October 2026
Different systems, different jobs
Radiators and underfloor heating
Heat pumps run at lower flow temperatures, so radiators may need to be larger, and the survey checks each one.
Outdoor unit position and planning
The outdoor unit needs a position with good airflow, a solid base and a sensible pipe route. Noise is part of the MCS 020(a) check, so we consider nearby homes too.
Common questions in Slinfold
Can I get the Boiler Upgrade Scheme grant in Slinfold?
Yes, the scheme covers homes in England, including Slinfold, if they qualify. 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. As an MCS certified installer, we apply for it on your behalf.
Can I fit a heat pump in Slinfold without planning permission?
The answer turns on the property and where the outdoor unit would sit. There’s a conservation area, the Slinfold Conservation Area, close to central Slinfold. Heat pumps on houses are often permitted development, but listed buildings need consent and conservation areas restrict outdoor units facing a road. Where it’s needed, we check with Horsham council, which is typically the planning authority for Slinfold.
Can you set up regular servicing?
Yes. Tell us what you have and how it’s used, and we will suggest a schedule with a fixed price. That can include the leak checks the F-gas rules require for larger systems.
Which type of heat pump is right for my home?
It depends on your home, your heating and whether you want cooling. The grant is £7,500 for eligible air-to-water systems and £2,500 for air-to-air in limited cases, and we set out the options after the survey.
Are my radiators big enough for a heat pump?
We find out during the survey. Rooms where the radiator is big enough stay as they are, and any that need upsizing are set out in the quote.
What’s the price of a heat pump installation?
Air-to-water installations cost £8,000–£16,000 (0% VAT on homes), before the grant. Air-to-air systems are priced after a survey, with the VAT confirmed on your quote.
Why use an F-Gas certified company?
For refrigerant work, both the engineer and the company need the right F-gas credentials. It’s worth checking before booking, and we’re happy to show ours.
Why it’s worth doing now in Slinfold
Replacing a boiler in a hurry when it breaks leaves little time to consider a heat pump. Surveying and designing in advance means the system is sized right and any grant is applied for while the old heating still works. A system that’s left with a fault, or without a service, typically costs more to run.
Putting several jobs into one visit often makes better use of the time. Mention every unit or room you need covered, and you’ll get one fixed price.
Why choose AirCon Doctor in Slinfold
- Members of Checkatrade
- Leading brands including Daikin, Mitsubishi Electric and Fujitsu
- Covering London and the South East
- F-Gas certified company
Towns and villages near Slinfold
Also in Slinfold
What a heat pump looks like in Slinfold
The 2021 Census found about 81% of households in detached or semi-detached houses. Finding room for the outdoor unit and a cylinder is seldom a problem in homes like these.
Every heat pump design starts with a room-by-room heat loss calculation. Older homes near The Parish Church of St Peter may need extra checks for planning and heat loss before a heat pump is designed.
Slinfold is about 4 miles west of Horsham, in West Sussex. Whether you are in the middle of Slinfold or further out, our engineers cover air source heat pumps, from a single room to a whole building. 371 places in West Sussex are on our list.
Not far from Slinfold, a recent job of ours was on Hurst Road, Horsham (RH12), about 4 miles east: installing two LG wall-mounted split systems: one serving the main treatment room and one serving the reception and waiting area.
The Street, Park Road and West Way and the roads off them are all inside our area. Our working area takes in RH13. Other places close to Slinfold include The Haven (2 miles west), Five Oaks (2 miles south-west), Rudgwick (2 miles north-west), Bucks Green (3 miles north-west) and Tisman's Common (3 miles north-west). Larger places within reach include Crawley (10 miles east), Horsham (4 miles east), Haywards Heath (14 miles east) and Burgess Hill (14 miles south-east).
Local landmarks in Slinfold
Typical jobs here are in properties near Farlington Strood Park and Tanbridge House School and the streets around them. For rail, the closest station is Christs Hospital station, about 2.2 miles south-east of the centre. Nearby you’ll also find Horsham Hospital (3.5 miles east) and Christs Hospital School Museum (2.5 miles south-east). For a walk, there’s Warnham LNR.
Aftercare tips
Looking after the system is mostly common sense. Our tips:
- Check what your manufacturer’s warranty asks of you
- Keep the outdoor unit clear all year
- Keep to regular servicing
Now and then in cold weather, the outdoor unit defrosts itself. You might see steam or hear the unit change note, and that’s normal.
A well-insulated home helps a heat pump, as lower heat loss means the system has less to do.
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