West Sussex · Heat pump installation
Twineham air source heat pumps
Need air source heat pumps in Twineham? We look at the job first, give you a fixed-price quote and do the work at a time that suits you, finishing with proper records.
- Deciding on the outdoor unit position
- Wanting to stop using oil, LPG or gas for heating
- Planning and permitted development questions
About our air source heat pumps in Twineham
Every installation starts with a heat loss survey. That tells us how much heat the home needs, room by room, so the heat pump and the radiators or indoor units can be sized properly. Guesswork leads to systems that are too big or too small. Common call-outs are for finding a place for the outdoor unit and questions about the Boiler Upgrade Scheme, across air-to-air heat pumps, air-to-water heat pumps and radiator systems.
Older and listed homes in villages like Twineham need extra care, and permitted development doesn’t cover listed buildings, so consent comes first.
Each manufacturer sets its own warranty period. Daikin, for example, gives a standard 2 years on split air conditioning, with longer extensions only on its air-to-water heat pumps. For any other brand, we explain the manufacturer’s terms on your quote.
- Location
- Twineham (RH17)
- Wider area
- West Sussex
- Price
- Fixed, in writing
- Costs
- £8,000–£16,000 (0% VAT on homes), before the grant
- Approvals
- NICEIC and F-Gas, MCS
- Telephone
- 07833 053749
- Last updated
- 30 October 2026
Heat pumps in Twineham: local notes
About 74% of households live in detached or semi-detached houses, according to Census 2021 figures. Detached and semi-detached houses normally have room for the outdoor unit and a cylinder.
If your home is listed, like Ockenden Manor about 4.1 miles north-east, listed building consent comes before any heat pump work. Older homes near The Parish Church of St Peter may need extra checks for planning and heat loss before a heat pump is designed.
Twineham is about 4 miles west of Burgess Hill, in West Sussex. Whatever kind of property you have in Twineham, we can help with air source heat pumps. We reply to enquiries the same working day and our emergency line runs 24/7. Our West Sussex coverage runs to 371 places, Twineham among them.
Not far from Twineham, a recent job of ours was on High Street, Hurstpierpoint (BN6), about 3 miles south-east: installing a Daikin multi-split system serving two treatment rooms, the reception and the waiting area.
Postcode districts we cover here: RH17. Neighbouring places we cover include Twineham Green (1 mile north), Wineham (1 mile west), Crosspost (2 miles north), High Cross (2 miles south) and Kent Street (2 miles north-west). Further out, we also cover Crawley (10 miles north), Horsham (8 miles north-west), Worthing (13 miles south-west) and Haywards Heath (6 miles north-east).
What’s near Twineham
Typical jobs here are in properties near St Paul's Catholic College and the streets around them. The closest station to Twineham is Burgess Hill station, roughly 3.7 miles east. Well-known places in the area include The Dene Hospital (2 miles east) and Burgess Hill Museum (3.6 miles east). Open spaces near Twineham include Bedelands Farm Nature Reserve and Wolstonbury Hill.
Honest limits
We’d rather tell you now than sell you work that will not help, so here are the limits:
- Draught-proofing and insulation upgrades
- Tax advice on your own circumstances
- Grants for hybrid systems or replacements of low-carbon systems
Not sure which it is? You can ring us on 07833 053749 or write to us at info@aircondoctor.co.uk and we’ll tell you honestly before you book.
Where we work
- Homes heated by oil, LPG or gas
- Air-to-water heat pumps
- Hot water cylinders
- Radiator systems
- Underfloor heating
- Air-to-air heat pumps
Nearby places to Twineham
What else we do in Twineham
How it works
Where something has to be switched off during the work, we agree it with you first, so you can plan around it. In a business, work can often be done one area at a time. The work takes a few days for most air-to-water installations, with air-to-air systems often quicker. For a village like Twineham, tell us about narrow lanes, gates and parking when you book.
- Step one is understanding the house, how it’s heated today and what you’d like to change.
- The survey measures heat loss room by room and looks at radiators, hot water and the best spot for the outdoor unit.
- We send a fixed-price quote that shows the equipment, the grant position and the VAT.
- Installation covers the outdoor unit, the indoor connections and the controls.
- We commission the heat pump, complete the MCS paperwork and talk you through the controls.
Before we arrive
- Keep pets out of the rooms we are working in
- Make sure we can reach the outdoor unit, or where it will go
- Let us know where we can park and unload
Getting a price
Every quote starts with a look at the job, either on a site survey or, for simple jobs, from your pictures and details. After that, we send a fixed price so you know the cost before we begin.
Read more
Your questions about air source heat pumps in Twineham
Is the heat pump grant available in Twineham?
Yes, if the home and the heat pump meet the scheme’s rules: Twineham is in England, where it applies. For an air-to-water heat pump the amount is £7,500; an air-to-air system can get £2,500 if it replaces the fossil-fuel heating outright, meets the home’s full heating demand and isn’t an add-on to a boiler. You don’t apply yourself: the MCS certified installer does, which is us.
Is planning permission needed for a heat pump in Twineham?
That depends on the building and where the outdoor unit goes. The half-mile around the middle of Twineham holds about 6 listed buildings and structures. 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 the local planning authority (for Twineham, typically Mid Sussex council).
When will I hear back?
You’ll hear from us the same working day. For a breakdown that can’t wait, call our 24/7 emergency line.
Do you protect the property while you work?
Protection goes down first: dust sheets over floors and anything close to the work. Any drilling is agreed with you first, and we clear up the dust and offcuts when we finish.
Is there a survey before the work?
Yes. Every job is looked at first, either on a site survey or from pictures and details for simple jobs. Then you get a fixed-price quote.
Do you provide F-Gas records?
Yes. Each visit is written up, including F-Gas records for any refrigerant work. Keep them with the manual and the warranty documents.
Do you work on all makes?
We work with the leading brands, including Mitsubishi Electric, Daikin, Fujitsu, Panasonic, Toshiba, LG, Samsung, Mitsubishi Heavy Industries and Hitachi. Send us the make and model if you have it.
How the job changes from property to property
Outdoor unit position and planning
Flats have tighter limits, and an Article 4 direction can remove permitted development rights. Listed building consent is a separate matter, and we check the position for your property.
Air-to-air heat pumps
Air-to-air heat pumps are now covered by permitted development rules in England, subject to conditions. Cooling-only units are not included, so check with the council.
What owners can safely do
Write down what you notice: error codes, noises, drips, smells or a drop in performance. It helps us diagnose quickly, and a photo or a short video of the display is even better.
On air conditioning, the filters in the indoor unit are typically the one part owners can clean where the manufacturer’s manual explains how. They come out, get a gentle clean and go back only when they’re dry. For a heat pump, the main owner jobs are a clear outdoor unit and sensible control settings.
A customer’s words
“Office air con broke down in the July heatwave. Called at 8am, engineer was here by noon and fixed within 2 hours. Brilliant emergency response. They now hold the service contract for the whole building.”
James T., Crawley, office manager