Essex · Heat pump installation
Air Source Heat Pumps in Navestock Heath
Air source heat pumps for Navestock Heath, from F-Gas certified engineers, with warranty terms explained brand by brand. Enquiries answered the same working day.
- Questions about listed buildings or conservation areas
- Ageing boilers that will need replacing
- Wanting to stop using oil, LPG or gas for heating
What affects the quote in Navestock Heath
Some jobs are bigger than they look, and some smaller. The main factors:
- The size of the job
- What state the existing equipment is in
- Whether it’s a one-off job or part of a maintenance contract
What you pay reflects the actual work. That is why we look at the job first, from photos or on a survey, and why the quote is fixed before work begins.
Before you get in touch
To help us quote quickly, send us:
- A photo of the consumer unit with the cover closed
- The outside wall, roof or yard where the outdoor unit sits or would go
- Any previous service or F-Gas records
To get a fixed-price quote, ring us on 07833 053749 or use the quote form with the address and a few details about the rooms or units involved. A few photos make it quicker. You will hear back from us the same working day.
About our air source heat pumps in Navestock Heath
Air-to-water heat pumps heat your hot water through a cylinder. If you have a combi boiler and no cylinder, the survey looks at where one could go. With air-to-air, hot water has to come from something else. Common call-outs are for replacing a combi boiler with a heat pump and an oil, LPG or gas boiler near the end of its life, on homes heated by oil, LPG or gas, hot water cylinders and underfloor heating.
Space for an outdoor unit is rarely an issue near Navestock Heath, so the design comes down to heat loss, radiators and hot water.
Refrigerant work is written up in the F-Gas records: what was done, the refrigerant type and any amount added or recovered. File them with the system’s paperwork, ready for the next service or a warranty query.
- Location
- Navestock Heath (RM4)
- Region
- Essex
- Approvals
- F-Gas certified company, NICEIC approved, MCS
- Enquiries
- On the working day you ask
- Guide price
- £8,000–£16,000 (0% VAT on homes), before the grant
- Quotes
- Fixed, in writing
- Phone
- 07833 053749
- Last updated
- 30 October 2026
Towns and villages near Navestock Heath
What else we do in Navestock Heath
Navestock Heath: your questions answered
Is the heat pump grant available in Navestock Heath?
Yes, the scheme covers homes in England, including Navestock Heath, if they qualify. Air-to-water and ground source systems attract £7,500. Air-to-air gets £2,500, but only where it takes over from fossil-fuel heating and covers the whole home’s heating demand. You don’t apply yourself: the MCS certified installer does, which is us.
Do you cover smaller places like Navestock Heath?
Yes. Navestock Heath is within the area we cover across London and the South East. We’re based in East Grinstead and plan each visit so the job can be finished in one trip where possible.
How long will it take to install a heat pump?
A typical installation takes a few days on site, depending on the cylinder, the radiators and the pipework involved. The programme is planned to keep time without heating short and agreed before any work starts.
Can we book visits on a schedule?
Yes. Maintenance contracts are part of what we do, set at the interval the system and the manufacturer’s terms need. Every visit is recorded and F-Gas records kept where they apply.
How does the warranty work?
Warranty is the manufacturer’s own, on its terms. Terms differ by brand, and we set them out on your quote.
What’s the price of a heat pump installation?
An air-to-water heat pump costs £8,000–£16,000 (0% VAT on homes) before the grant. The Boiler Upgrade Scheme offers £7,500 to eligible homes in England and Wales, and we confirm eligibility before you commit.
Can you come out in an emergency?
Yes. Our emergency line runs 24/7 for breakdowns that cannot wait. Call 07833 053749 and tell us what’s happened.
The process
We keep the work area tidy as we go, with sheets down and mess cleared as we go. If we need to drill through a wall, we agree the spot with you first. The visit takes a few days for most air-to-water installations, with air-to-air systems often quicker. Photos of the existing unit help with repairs and servicing in Navestock Heath.
- First, a chat about the property and your goals for the heating.
- The survey checks heat loss, emitters, hot water and the outdoor unit position.
- We recommend air-to-water or air-to-air and check the grant position.
- The system is installed and connected to the controls.
- The job ends with commissioning, the MCS certificate and a walk through the controls.
Preparing for the visit
- Tell us about any building rules, permits or sign-in
- Let us know where the consumer unit is
- Tell us about parking and loading
Getting a price
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.
Related advice
Air source heat pumps around Navestock Heath
Historic England lists about 8 buildings and structures within half a mile of the centre of Navestock Heath, including Yewtree Cottage (grade II). So the heat pump survey asks two extra questions here: is the home listed, and is it inside a conservation area? The Valuation Office Agency’s council tax figures date about 62% of homes in Navestock Heath and the neighbourhoods around it to the post-war years, 1945 to 1972, and about 38% of households live in terraced houses, according to the last census (2021). Whether the walls and loft have been insulated makes a real difference to the heat pump size for homes of that period. Shared walls keep a terrace’s heat loss down, while gardens next door make the noise check on the outdoor unit important.
Hill Hall, roughly 3.2 miles north-west, is a reminder to check your home’s listing status: permitted development does not cover listed buildings. If your home is one of the older properties near Church of St Thomas the Apostle, the survey checks whether it’s listed or in a conservation area before the outdoor unit position is chosen.
Navestock Heath is about 4 miles north-west of Brentwood, in Essex. Navestock Heath gets the same approach as every job we take on: diagnosis first, a fixed price and proper paperwork when we’ve finished. We cover 644 places across Essex. You can also see our page for London, about 17 miles away.
If your postcode is in RM4, the property is within reach. Places around Navestock Heath that are also on our list: Horseman Side (1 mile south-east), Waterhales (1 mile south), Navestock Common (2 miles south), Navestock Side (2 miles east) and Hare Street (2 miles north). Further out, we also cover Chelmsford (13 miles north-east), Basildon (12 miles south-east), Harlow (9 miles north-west) and Brentwood (4 miles south-east).
Local landmarks in Navestock Heath
We fit and service air conditioning in homes and premises around The Alma Arms, among other places. Navestock Heath’s nearest station is Harold Wood station, roughly 4.3 miles south. Well-known places in the area include Harold Wood Hospital (4.3 miles south). Green spaces nearby include Bedfords Park.
When it’s something else
We will not sell you work that doesn’t address the problem, so these are the things it will not cover:
- Grants for hybrid systems or replacements of low-carbon systems
- Planning decisions, which rest with the council
- Formal advice on VAT for your situation
If you are not sure, just phone us on 07833 053749 or use the quote form and we will give you a straight answer.
What we work on in Navestock Heath
- Underfloor heating
- Hot water cylinders
- Air-to-air heat pumps
- Air-to-water heat pumps
- Homes heated by oil, LPG or gas
- Radiator systems
Looking after it afterwards
How well a system lasts depends on use and care. Here’s what we suggest:
- Leave indoor units unobstructed
- Keep to regular servicing
- Find out the grant position at the survey
We show you how to use the controls and explain how a heat pump works differently from a boiler. Steady running suits a heat pump better than switching on and off so we set the controls up with you.
A well-insulated home helps a heat pump, as lower heat loss means the system has less to do.
From one of our customers
“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