Surrey · Heat pump installation

Heat pump installers in Hog Hatch

One call covers heat pump installation in Hog Hatch: diagnosis, fixed price, work and sign-off. An F-Gas certified company, NICEIC approved, on Checkatrade.

  • Questions about the Boiler Upgrade Scheme
  • An oil, LPG or gas boiler near the end of its life
  • Working out where a cylinder could go

Air source heat pumps across Hog Hatch

Air source heat pumps in Hog Hatch, done properly

As an MCS certified installer, we fit air source heat pumps for homes in Hog Hatch and the rest of Surrey. There are two kinds: air-to-water, which heats radiators or underfloor heating and your hot water, and air-to-air, which warms rooms through indoor units and can also cool. We help you work out which suits your home. Common call-outs are for comparing heat pump types and questions about listed buildings or conservation areas, on radiator systems, air-to-water heat pumps and air-to-air heat pumps.

Older homes around Hog Hatch can be draughty or have solid walls, which a heat loss calculation will show. Sometimes insulating first makes more sense.

AirCon Doctor is an F-Gas certified company and NICEIC approved for electrical work, with MCS certification for heat pumps and Checkatrade membership. Refrigerant work is done by engineers who hold the F-gas qualifications the law requires.

Location
Hog Hatch (GU9)
Region
Surrey
Price guide
£8,000–£16,000 before the grant, 0% VAT on homes
Accreditations
F-Gas certified company, NICEIC approved, MCS
Quotes
A fixed price before work begins
Response
Same working day
Phone
07833 053749
Last updated
30 October 2026

What affects the cost of air source heat pumps

The survey or diagnosis tells us what the work involves. The main factors are:

  • What state the existing equipment is in
  • The number of rooms, units or zones
  • What electrical work the job needs

Leaving a fault or an overdue service rarely makes the work cheaper. Small problems, from blocked filters to slow leaks, tend to get worse, and a system working harder than it should costs more to run. If you are not sure what’s needed, phone us on 07833 053749 or write to us at info@aircondoctor.co.uk and we will give you an honest view and a fixed price.

Helping us quote

A few details help us quote accurately. With your enquiry, please include:

  • A few photos of the room and the wall the unit is on, or will go on
  • The address and the type of property
  • The remote or wall controller showing any error

Published ranges are a starting point; the quote is built on your property, because no two buildings, rooms or systems are the same. Once we’ve looked at the job, from photos or on a survey, you get a fixed price. To start, call 07833 053749 or use the quote form.

Air source heat pumps in Hog Hatch: the local picture

The Valuation Office Agency’s council tax figures date about 50% of homes across Hog Hatch and its surrounding area to the post-war years, 1945 to 1972, and Census 2021 figures found about 73% of households in detached or semi-detached houses. For homes of that age, the survey checks the insulation, the radiators and the hot water setup. Detached and semi-detached houses typically have room for the outdoor unit and a cylinder.

Live in one of the older houses around St Mark the Evangelist Church? Expect the survey to look closely at heat loss and at the building’s planning status. Farnham Castle, roughly 0.9 miles south, is a reminder to check your home’s listing status: permitted development doesn’t cover listed buildings.

Hog Hatch is about 2 miles north of Farnham, in Surrey. If you need air source heat pumps in Hog Hatch, it’s easy to get a fixed-price quote: please phone 07833 053749 or email us. We work across London and the South East, including Hog Hatch. Count every place we list in Surrey and you reach 395, with Hog Hatch on the list. Guildford, roughly 10 miles off, has its own page on this site.

The closest recent job we can point to from Hog Hatch was on Castle Street, Farnham (GU9), about 2 miles south: installing a Fujitsu multi-split system serving three offices and a client meeting room.

Postcode districts we cover here: GU9. Coniston Drive, Dukes Walk and Folly Hill and the roads off them are all inside our area. Nearby, we also cover air source heat pumps in Ewshot (1 mile north-west), Dora's Green (1 mile west), Warren Corner (1 mile west), Dippenhall (2 miles south-west) and Redlands (2 miles west). Larger places within reach include Guildford (10 miles east), Woking (12 miles north-east), Camberley (8 miles north-east) and Frimley (7 miles north-east).

What’s near Hog Hatch

Typical jobs here are in properties near Farnham Heath End School and Weybourne LNR, among other places. For rail, the closest station is Farnham station, roughly 1.5 miles south-east of the centre. A little further out are Hart Shopping Centre (3.7 miles north-west) and Museum of Farnham (1.3 miles south). Not far away are Farnham Park and Aunt's Pool.

Map of Hog Hatch © OpenStreetMap contributors

What we do, step by step

Wherever the system can be run before we leave, we run it and check it in operation. Then we show you what we’ve done and answer any questions, and anything that needs attention later is pointed out. All told, the work takes a few days on site, depending on the cylinder, the radiators and the pipework involved. We plan the visit to Hog Hatch from the survey or your pictures.

  1. We find out about your home and the heating you have now.
  2. A heat loss survey is carried out, room by room.
  3. From those figures we size the heat pump and decide on radiators, cylinder and outdoor position.
  4. A fixed-price quote explains the cost, the grant position and the VAT.
  5. Installation, commissioning and MCS registration complete the job.

Preparing for the visit

  • Unlock any gate, garage or side passage we need
  • Dig out any previous service or F-Gas records
  • Move furniture away from the wall where we’ll be working

Getting a quote

Want a quote for air source heat pumps? Please phone us on 07833 053749 with a few details about the property. We’ll talk you through the options and give you a fixed-price quote before anything is booked.

Ask for a quote

Related advice

Hog Hatch questions

Will a heat pump in Hog Hatch need planning permission?

The answer turns on the property and where the outdoor unit would sit. Historic England lists about 3 buildings and structures within half a mile of the centre of Hog Hatch. The permitted development rules for heat pumps leave out listed buildings and stop outdoor units going on road-facing walls or roofs in conservation areas. Anything outside the rules needs an application, and we raise it with the planning department at Waverley council, typically the authority for Hog Hatch first.

Can I get the Boiler Upgrade Scheme grant in Hog Hatch?

Yes, if the home and the heat pump meet the scheme’s rules: Hog Hatch 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.

Can I do the refrigerant work myself?

No, not the refrigerant side. The F-gas rules require certified companies and qualified engineers for it, and a new electrical circuit is notifiable building work unless a registered competent person does it.

Do you cover Hog Hatch?

Yes. We cover Hog Hatch and the rest of Surrey, within the London and South East area we cover. For a fixed-price quote, ring us on 07833 053749 or fill in the contact form.

Do I need to service the system to keep the warranty?

That depends on the brand. If servicing is in the terms, missing one could affect a claim and we’ll tell you what your brand asks for.

What does F-Gas certified mean?

F-Gas certification shows a company is approved to work on equipment containing fluorinated gases, such as the refrigerant in air conditioning and heat pumps. In Great Britain, that certification is a legal requirement, not an optional extra, and we hold it.

Will you make a mess?

We start with protection: dust sheets over floors and anything close to the work. Holes and fixings are agreed with you, and we clean up afterwards when we finish.

What happens if it’s left?

Planning rules have specific conditions. We look at the planning position early, so there are no surprises, including conservation areas, listed buildings and Article 4 directions. Getting the date in early helps for a job in a place like Hog Hatch.

A single unit or a whole estate, we price it on the same basis: what needs doing, how we get to it and what it needs. The price is fixed before we start, and the quote sets out the VAT.

Why book with us

  • We diagnose before we treat
  • Manufacturer’s warranty terms explained on your quote
  • MCS certified for heat pumps
  • We work on all the leading brands

See how installs are priced or how to check a contractor.

Let and managed properties

From a single flat to a whole estate, you get the same standard: a look at the job first, a fixed-price quote, work booked with the occupier and written records afterwards.

Bigger systems bring extra duties: systems with an effective rated output over 12 kW need a TM44 inspection by an accredited energy assessor at least every 5 years. We arrange the inspection, get the system ready and put right anything it picks up.

A customer’s words

“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

F-Gas certified companyRefrigerant work done and recorded properly
NICEIC approvedElectrical work certified
MCS certifiedHeat pump installations
Checkatrade memberVetted trade directory
24/7 emergency lineBased in East Grinstead