West Sussex · Heat pump installation
Heat pump installers in Monk's Gate
For MCS certified installation of air source heat pumps for heating and hot water, with the Boiler Upgrade Scheme grant applied for in Monk's Gate, one call is all it takes: diagnosis, fixed price, work and sign-off. F-Gas certified, NICEIC approved and Checkatrade members.
- Deciding on the outdoor unit position
- Not knowing whether a grant applies
- Choosing between air-to-water and air-to-air
Air source heat pumps for homes and businesses in Monk's Gate
Every installation starts with a heat loss survey. That tells us how much heat the home needs, room by room so the system is sized to match. Sizing by rule of thumb is not good enough. Typical jobs include checking eligibility for a heat pump grant and a boiler that’s getting old, across air-to-air heat pumps, air-to-water heat pumps and hot water cylinders.
For a home around Monk's Gate that is off mains gas and heated by oil or LPG, the Boiler Upgrade Scheme adds an extra £1,500 until March 2027 for an air source or ground source heat pump, on top of the £7,500.
Looking after a system is mostly common sense: keep the outdoor unit clear, follow the manufacturer’s guidance on cleaning and book a service at the interval they recommend. That also helps where the warranty terms ask for regular servicing.
- Place
- Monk's Gate (RH13)
- Region
- West Sussex
- Prices
- Air-to-water £8,000–£16,000 before any grant (0% VAT for homes)
- Quotes
- Fixed, in writing
- Credentials
- F-Gas certified company, NICEIC approved, MCS
- Phone
- 07833 053749
- Last updated
- 30 October 2026
What happens on the day
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. The visit takes a few days on site, depending on the cylinder, the radiators and the pipework involved. For a place like Monk's Gate, the timing is set with you and the travel is our side of the planning.
- It starts with a conversation about the home, the existing heating and your plans.
- The survey measures heat loss room by room and looks at radiators, hot water and the best spot for the outdoor unit.
- You get a fixed-price quote, with any grant you’re eligible for and the VAT explained.
- We fit the outdoor unit and connect it to the heating, hot water and controls.
- Commissioning, MCS certification and a handover of the controls finish the job.
How to prepare
- Give us access to the outside wall, roof or yard where the outdoor unit sits
- Let us know where we can park and unload
- Name a contact who can meet us at the agreed time
Ask for a quote
Need a price for air source heat pumps? Please phone us on 07833 053749, or email if that’s easier with a few details about the property. We will explain what we’d recommend and why, then send a fixed-price quote before anything is booked.
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For landlords and property managers
For anyone managing more than one building, we can plan visits across the portfolio and price them together. Every address has its own paperwork, so each one has its own history.
Records are where property maintenance often slips. Each visit is written up, with F-Gas records wherever refrigerant work is involved, so you can show what was done and when.
Towns and villages near Monk's Gate
Also in Monk's Gate
Your questions about air source heat pumps in Monk's Gate
Is Monk's Gate within the area you cover?
Yes. Monk's Gate 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.
Is the heat pump grant available in Monk's Gate?
Monk's Gate is in England, where the Boiler Upgrade Scheme runs. The amount depends on the type of heat pump, and the survey confirms which applies. As an MCS certified installer, we apply for it on your behalf.
Can landlords and managing agents book you?
Yes. Homeowners, landlords, agents and businesses all book us in Monk's Gate and across West Sussex. Tell us who should receive the paperwork.
Will skipping a service affect the warranty?
Check the manufacturer’s terms. Some warranty terms require the system to be serviced regularly by a qualified engineer, so check the terms or ask us. Either way, keep a record of every service.
Do you protect the property while you work?
Protection goes down first: dust sheets over floors and anything close to the work. Holes and fixings are agreed with you, and we clean up afterwards before we leave.
Who has to arrange F-Gas leak checks?
The operator of the equipment, working with qualified engineers. Larger systems need regular checks: at least every 12 months from 5 tCO2e and every 6 months from 50 tCO2e. We can tell you which band your system falls into.
Are you F-Gas certified?
F-Gas certified, NICEIC approved and MCS certified for heat pumps, and we are Checkatrade members. Engineers who handle refrigerant hold their own F-gas qualifications as well.
What a heat pump looks like in Monk's Gate
The last census (2021) found about 78% of households in detached or semi-detached houses. Detached and semi-detached houses usually have room for the outdoor unit and a cylinder. About 4 listed entries lie within half a mile of central Monk's Gate, Keystone Cottage (grade II) among them. So the heat pump survey asks two extra questions here: is the home listed, and is it inside a conservation area?
A heat loss calculation decides the size of heat pump your home needs.
Monk's Gate is about 3 miles south-east of Horsham, in West Sussex. Homes and businesses alike in Monk's Gate, we can help with air source heat pumps. You will hear back from us the same working day and our emergency line runs 24/7. Our West Sussex coverage runs to 371 places, Monk's Gate among them.
Not far from Monk's Gate, a recent job of ours was on Hurst Road, Horsham (RH12), about 3 miles north-west: installing two LG wall-mounted split systems: one serving the main treatment room and one serving the reception and waiting area.
We cover every part of the RH13 postcode area and the roads nearby. Coolhurst Close, Nuthurst Road and Brighton Road and the roads off them are all inside our area. Nearby, we also cover air source heat pumps in Mannings Heath (1 mile north), Lower Beeding (1 mile east), Crabtree (2 miles south-east), Plummers Plain (2 miles east) and Roffey (3 miles north). We also work in nearby towns such as Crawley (7 miles north-east), Horsham (3 miles north-west), Worthing (15 miles south) and Haywards Heath (9 miles east).
What’s near Monk's Gate
In Monk's Gate, that means homes and buildings near The Dun Horse pub, Newells Preparatory School and The Forest School, among other places. The closest station to Monk's Gate is Horsham station, roughly 2.6 miles north-west of the centre. Nearby you will also find Christs Hospital School Museum (3.4 miles west) and Horsham Hospital (3 miles north-west). The countryside around Monk's Gate includes Warnham LNR.
Do you need air source heat pumps in Monk's Gate?
Air-to-air systems interest people who want cooling in summer as well as heating. They warm rooms directly through indoor units and switch to cooling in warm weather. Whether a grant applies depends on the scheme conditions.
Common reasons people call us include:
- Questions about where the outdoor unit can go
- An oil, LPG or gas boiler near the end of its life
- Replacing a combi boiler with a heat pump
Older homes near Church of the Good Shepherd may need extra checks for planning and heat loss before a heat pump is designed.
Comparing quotes
- If the figure could change on the day
- What paperwork you will receive afterwards
- What the manufacturer’s warranty covers and for how long
Pricing air source heat pumps in Monk's Gate
The price is fixed before any work begins. It takes into account:
- Whether the existing supply is suitable
- Which make and model is being fitted or worked on
- How far the pipework has to run, and where
Height, access and the distance between the indoor and outdoor units all affect the cost. We take each of them into account and give you a fixed price before any work starts.
What to send for a quote
Simple jobs can often be priced from photos and some basics. Useful things to send:
- A photo of the consumer unit with the cover closed
- Where the outdoor unit is, or where you’d like it
- Any error code or flashing light on the display
Getting a quote is straightforward. Send a few details and photos, and we reply the same working day. Where a survey is needed, we arrange a time that suits you.
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