Kent · Heat pump installation

Air Source Heat Pumps in Lower Cox Street

Air source heat pumps in Lower Cox Street from an F-Gas certified company, with the manufacturer’s warranty terms explained on your quote. Enquiries answered the same working day.

  • Deciding which kind of heat pump suits the home
  • A boiler that’s getting old
  • Checking emitters for a heat pump

Air source heat pumps in Lower Cox Street

Air source heat pumps for homes and businesses in Lower Cox Street

Heat pumps run at lower flow temperatures than most boilers, so radiators may need to be larger to give out the same heat. The survey shows which rooms are fine and which need changes and anything that needs changing is in the quote. Typical jobs include no space for a hot water cylinder and a boiler that’s getting old, on air-to-air heat pumps, homes heated by oil, LPG or gas and radiator systems.

Space for an outdoor unit is rarely an issue near Lower Cox Street, so the design comes down to heat loss, radiators and hot water.

AirCon Doctor is an F-Gas certified company and NICEIC approved for electrical work, with MCS certification for heat pumps and Checkatrade membership. Our engineers hold the F-gas qualifications needed to work on refrigerant.

Where
Lower Cox Street (ME14)
Wider area
Kent
Replies
We reply the same working day
Quote
Fixed-price quote after a site survey
Approvals
NICEIC and F-Gas, MCS
Price guide
£8,000–£16,000 before the grant, 0% VAT on homes
Telephone
07833 053749
Updated
30 October 2026

What we do, step by step

Testing is the last part of the visit wherever the system can be switched on. Then we show you what we have done and answer any questions, and anything that needs a follow-up is pointed out there and then. All told, the work takes several days for an air-to-water system with a new cylinder, less for an air-to-air system. A few photos help us make the most of a visit to Lower Cox Street.

  1. Step one is understanding the house, how it’s heated today and what you’d like to change.
  2. A heat loss survey works out how much heat each room needs, and we look at the radiators, the cylinder space and where the outdoor unit could go.
  3. A fixed-price quote follows, setting out the system, any grant that applies and the VAT.
  4. The outdoor unit, the indoor equipment and the controls are installed and connected.
  5. The system is commissioned and registered under MCS, and we show you how to use it.

How to prepare

  • Clear access to the fuse board
  • Keep pets out of the rooms we are working in
  • Give us access to the outside wall, roof or yard where the outdoor unit sits

Get a fixed-price quote

To help us quote: where the property is and what kind of building it is, a few photos, the brand and model of anything already fitted and any symptoms, from error codes to drips. Then phone us on 07833 053749 or send an email.

Ask for a quote

Related advice

Common questions in Lower Cox Street

Does the Boiler Upgrade Scheme cover homes in Lower Cox Street?

Lower Cox Street is covered, as the scheme runs across England and Wales. Whether your home qualifies, and for how much, depends on the type of heat pump and the heating it replaces. The installer applies, and we’re MCS certified.

Do I need planning permission for a heat pump in Lower Cox Street?

It depends on the property. The half-mile around the middle of Lower Cox Street holds about 4 listed buildings and structures. A heat pump on a house can be permitted development if it meets the conditions, including the MCS noise check, but not within the grounds of a listed building, and in a conservation area the outdoor unit can’t face a road. Where necessary, we check with Maidstone council, which is usually the planning authority for Lower Cox Street.

Do you offer emergency call-outs?

Yes. If something urgent happens, like water coming from a unit or a critical room overheating, call our 24/7 line and we will tell you what to do first.

Is Lower Cox Street in your area?

Yes. We work across Greater London, Surrey, Kent, East and West Sussex, Hampshire, the Isle of Wight, Berkshire, Buckinghamshire, Oxfordshire, Hertfordshire and Essex, Lower Cox Street included.

Can you set up regular servicing?

Yes. We offer maintenance contracts, with visits at the interval your system and the manufacturer need. Every visit is recorded, with F-Gas records where refrigerant work is involved.

Why use an F-Gas certified company?

The law says any company working on equipment containing F gas has to be certified, and each engineer needs the right qualifications too. It’s how you know the refrigerant is being handled legally and safely.

What does an air-to-water heat pump cost?

£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.

Looking after it afterwards

So the system stays in good health:

  • Store the MCS certificate and warranty documents together
  • Diary the next service
  • Use the settings explained at handover

In cold, damp weather the outdoor unit runs a defrost cycle from time to time. You might see steam or hear the unit change note, and that is normal.

Don’t cover radiators with furniture or heavy curtains so the heat can get into the room.

How we price air source heat pumps

The quote reflects the job in front of us. We take into account:

  • Whether it’s a one-off job or part of a maintenance contract
  • The brand, model and parts involved
  • What electrical work the job needs

Our prices page shows typical ranges, but your price depends on the job in front of us. Call for a fixed-price quote, and we’ll explain what it covers.

What we need to know

What to send for a quote:

  • A close-up of the unit’s label showing the model number
  • Your consumer unit or fuse board
  • Any error code or flashing light on the display

VAT is set out clearly on every quote, and the rate that applies to your job is stated. VAT can differ between homes and businesses and between kinds of work, so we confirm it in writing rather than guess. For a fixed-price quote, call us on 07833 053749 or use the quote form.

Air source heat pumps in Lower Cox Street: the local picture

Valuation Office Agency council tax records date about 65% of homes in Lower Cox Street and the neighbourhoods around it to the post-war years, 1945 to 1972, and the last census (2021) found about 49% of households in terraced houses. For homes of that age, the survey checks the insulation, the radiators and the hot water setup. Terraced houses share walls with neighbours, which helps, but the outdoor unit position needs care with noise next door.

Live in one of the older houses around Church of St Peter? Expect the survey to look closely at heat loss and at the building’s planning status. Historic houses such as Stoneacre, about 4.6 miles south, are a reminder that listed homes need consent before a heat pump goes in.

Lower Cox Street is about 4 miles south of Gillingham, in Kent. Lower Cox Street gets the same approach as every job we take on: a look at the job first, a fixed-price quote and written records at the end. Count every place we list in Kent and you reach 922, with Lower Cox Street on the list. Bromley is in our area too, about 26 miles from Lower Cox Street.

Jobs in ME14 are looked at, quoted and booked the same way as anywhere else. Close by, we work in Scragged Oak (1 mile north-west), Kemsley Street (1 mile north-west), Bredhurst (1 mile north-west), Dunn Street (1 mile north-west) and Lidsing (2 miles north-west). Larger places within reach include Maidstone (5 miles south-west), Sittingbourne (6 miles east), Gravesend (12 miles north-west) and Faversham (13 miles east).

Near you in Lower Cox Street

Around Lower Cox Street, our work takes us to homes and businesses near White Horse Wood and the streets around them. The nearest railway station is Bearsted station, roughly 3.1 miles south of the centre. A little further out are Allington Castle (4.1 miles south-west) and KIMS hospital (2.8 miles south-west). Not far away are Burham Down and Detling Hill.

Map of Lower Cox Street © OpenStreetMap contributors

What owners can safely do

For air conditioning, cleaning the indoor unit’s filters is the main job owners can do, if the manual says so. They come out, get a gentle clean and go back only when they’re dry. On a heat pump, the equivalent is keeping the outdoor unit clear and checking the controls.

Never try to top up, release or handle refrigerant yourself. The law requires anyone working on equipment containing F gas to hold the right qualifications, and the company to be certified, and escaping refrigerant can cause cold burns. If you suspect a leak, switch the system off and call us.

What a customer said

“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