Kent · Heat pump installation

Air Source Heat Pumps in Milebush

We cover Milebush for heat pump installation. A look at the job first, a fixed-price quote and written records at the end.

  • Wanting to stop using oil, LPG or gas for heating
  • Questions about the Boiler Upgrade Scheme
  • Choosing between air-to-water and air-to-air

Air source heat pumps for Milebush

Air source heat pumps in Milebush

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; adding it alongside a boiler does not qualify. The work covers homes heated by oil, LPG or gas, underfloor heating and air-to-air heat pumps, and the jobs we see most are checking whether planning permission is needed and not knowing whether a grant applies.

In a place like Milebush, some homes are listed, because permitted development doesn’t apply within the grounds of a listed building, so we check consent first.

Some warranty terms depend on the system being serviced regularly by a qualified engineer. Where yours does, a regular service with us keeps that side in order, and every service is written up.

Location
Milebush (TN12)
Region
Kent
Approvals
F-Gas certified company, NICEIC approved, MCS
Price
A fixed-price quote up front
Prices
Air-to-water £8,000–£16,000 before any grant (0% VAT for homes)
Phone
07833 053749
Reviewed
30 October 2026

Let and managed properties

If you look after several properties, we can plan visits across the portfolio and price them together. Every address has its own paperwork, so the files stay tidy.

Portfolio owners often want one contractor and one number. We work across London and the South East, so work at different addresses can be planned together and kept to a regular schedule.

Heat pumps in Milebush: local notes

About 36% of homes in and around Milebush were built before 1919, according to VOA council tax data, and about 71% of households live in detached or semi-detached houses, according to the last census (2021). In older homes, the heat loss calculation is especially important, as solid walls and draughts change the size of heat pump needed. Detached and semi-detached houses usually have room for the outdoor unit and a cylinder.

Live in one of the older houses around St Michael and All Angels Church? Expect the survey to look closely at heat loss and at the building’s planning status.

Milebush is about 6 miles south of Maidstone, in Kent. From the centre of Milebush to the outskirts, we cover air source heat pumps, from a single room to a whole building. We cover 922 places across Kent, from busy centres to quieter spots. Our East Grinstead page covers places nearby (23 miles or so).

From Maidstone Road and Milebush Lane to the smaller roads in between, nowhere is left out. If your postcode is in TN12, you are inside the area we cover. Close by, we work in St Ann's Green (1 mile east), Underling Green (1 mile north-east), Wanshurst Green (1 mile south-east), Cross-at-Hand (2 miles east) and Marden Thorn (2 miles south). Further out, we also cover Maidstone (6 miles north), Sittingbourne (15 miles north-east), Sevenoaks (15 miles north-west) and Royal Tunbridge Wells (11 miles west).

What’s near Milebush

The closest station to Milebush is Marden station, about 1.1 miles south-west. Nearby you’ll also find Sutton Valence Castle (4.2 miles north-east) and Oakwood Hospital (5.7 miles north).

Map of Milebush © OpenStreetMap contributors

What happens on the day

We book the visit for a day and time that suit you, and we let you know if plans need to move. On arrival, the engineer compares the job with the survey, your photos or the details you gave us. Anything unexpected is raised with you before we go further. From there, the work takes a few days for most air-to-water installations, with air-to-air systems often quicker. A note on how to find the property and where to park makes a visit to Milebush easier.

  1. We start with your plans and the property.
  2. We survey for heat loss and look at radiators, cylinder space and outdoor unit options.
  3. You get our view on the right type for the house, and on whether the Boiler Upgrade Scheme applies.
  4. We install the heat pump and connect it up.
  5. The job ends with commissioning, the MCS certificate and a walk through the controls.

Preparing for the visit

  • Let us know where the consumer unit is
  • Let us know where we can park and unload
  • Let us know if the units are on a roof, a high wall or in a locked area

Ask for a quote

Every quote shows the VAT clearly, and the rate that applies to your job is stated. Homes, businesses and different kinds of work can be treated differently for VAT, so we confirm it on the quote. To get one, phone 07833 053749 or write to us at info@aircondoctor.co.uk.

Get a quick quote

Related advice

Looking after it afterwards

Looking after the system is mostly common sense. Our tips:

  • Use the settings explained at handover
  • File the MCS certificate safely
  • Know the servicing conditions in your warranty

The warranty on the heat pump is the manufacturer’s, on its own terms. We go through the conditions with you, including any servicing they ask for.

Leave space around the outdoor unit. It needs good airflow to collect heat from outside so keep it unobstructed.

When to call us in Milebush

When a home is being extended or renovated, it’s a good moment to look at heat pumps. Pipework, radiators and space for a cylinder are easier to plan while work is going on.

These are the situations we see most often:

  • Choosing between air-to-water and air-to-air
  • An oil, LPG or gas boiler near the end of its life
  • Checking emitters for a heat pump

Sizing comes from the heat each room loses on a cold day, not from the size of the old boiler.

Comparing quotes

  • Whether anyone has checked the property or the system first
  • Exactly what the price includes, from supply and fitting to commissioning
  • The make and model of any parts or equipment being quoted

Questions to ask before you book

Common questions in Milebush

Is planning permission needed for a heat pump in Milebush?

There’s no single answer: the building and the outdoor unit position decide it. Historic England lists about 9 buildings and structures within half a mile of the centre of Milebush. 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 local planning authority (for Milebush, typically Maidstone council).

Is the heat pump grant available in Milebush?

Milebush is in England, where the Boiler Upgrade Scheme runs. 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. The installer applies, and we are MCS certified.

Do you survey before quoting?

Yes, always. We diagnose before we treat: the survey shows what’s needed, where things go and what access we need and the fixed price is built on it.

Can I do any of the installation myself?

Not the refrigerant work. The F-gas rules require certified companies and qualified engineers for it, and a new circuit is notifiable under Part P unless a registered electrician, such as a NICEIC approved contractor, does it.

How much time does a heat pump install need?

Expect it to take a few days on site, depending on the cylinder, the radiators and the pipework involved. How much of the heating changes decides most of the time, and we confirm the timing with your quote.

Do you offer emergency call-outs?

Yes. Our emergency line runs 24/7 for breakdowns that can’t wait. Ring 07833 053749 any time and explain the problem.

What warranty do I get?

Warranty is the manufacturer’s own, on its terms. Each brand sets its own conditions and periods, so we explain them on your quote.

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

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