Essex · Heat pump installation
Heat pump installers in Pattiswick
F-Gas certified and NICEIC approved, we cover Pattiswick for MCS certified installation of air source heat pumps for heating and hot water, with the Boiler Upgrade Scheme grant applied for. A fixed price before any work starts, and a 24/7 emergency line.
- Checking whether planning permission is needed
- Working out whether radiators need upsizing
- Comparing heat pump types
How we handle air source heat pumps in Pattiswick
An air-to-water heat pump heats water to a lower temperature than a typical boiler, so radiators may need to be larger to give out the same heat. We check each radiator against the room’s heat loss, and the quote sets it out. If you are dealing with deciding which kind of heat pump suits the home and finding a place for the outdoor unit, we can help.
For a home around Pattiswick that’s 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.
We are an F-Gas certified company, NICEIC approved for electrical work, MCS certified for heat pumps and a Checkatrade member. Our engineers hold the F-gas qualifications needed to work on refrigerant.
- Place
- Pattiswick (CM77)
- Region
- Essex
- Prices
- Air-to-water £8,000–£16,000 before any grant (0% VAT for homes)
- Accreditations
- F-Gas certified company, NICEIC approved, MCS
- Enquiries
- We reply the same working day
- Pricing
- Fixed, in writing
- Call
- 07833 053749
- Page updated
- 30 October 2026
Pattiswick: your questions answered
Will a heat pump in Pattiswick need planning permission?
That depends on the building and where the outdoor unit goes. Around 9 listed entries sit within 0.5 miles of central Pattiswick. 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 do not 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 Braintree council, which is typically the planning authority for Pattiswick.
Can I get the Boiler Upgrade Scheme grant in Pattiswick?
Yes, the scheme covers homes in England, including Pattiswick, 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.
Can you come out in an emergency?
Yes, any time. For anything urgent, such as a system failing in a server room or water leaking from a unit, ring our 24/7 line and we’ll tell you what to do first.
Can I do the refrigerant work myself?
Anything that involves the refrigerant needs an F-Gas qualified engineer from a certified company. That is the law, not just our preference, and it also matters for the manufacturer’s warranty. We’re happy to quote for the full job, supply to commissioning.
Why use an F-Gas certified company?
Certification shows a business is approved to work on systems that hold F gas refrigerant. That isn’t optional: it’s required by law, and we hold it.
Does servicing affect my warranty?
For some brands, yes. Read the manufacturer’s terms, or send us the make and model and we’ll explain them, and book the service at the interval they recommend.
Who has to arrange F-Gas leak checks?
The F-gas rules share it between the equipment’s operator and the engineers who work on it. The interval depends on the refrigerant charge, measured in tonnes of CO2 equivalent: at least every 12 months from 5 tCO2e, and every 6 months from 50 tCO2e.
What happens on the day
The first job on site is protection: sheets over the floor and any furniture nearby, and we ask before moving anything. Then the electrics are made safe and the work begins. It takes from a couple of days to around a week, depending on the system and how much of the heating changes, and we tidy up before we leave. We plan the trip to Pattiswick around you.
- Step one is understanding the house, how it’s heated today and what you’d like to change.
- 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.
- You get a fixed-price quote, with any grant you’re eligible for and the VAT explained.
- Installation covers the outdoor unit, the indoor connections and the controls.
- Once it’s running correctly, the MCS certificate is issued and we show you the settings.
Preparing for the visit
- Let us know where the consumer unit is
- Clear a path to the units and the space around them
- Let us know if the building has a permit or sign-in process
Get a fixed-price quote
Here’s what helps us quote: the address and the type of property, a few photos, the make and model of any existing system and any symptoms, from error codes to drips. Once you have those, ring us on 07833 053749 or write to us at info@aircondoctor.co.uk.
Advice
What air conditioning will not do
In fairness, some problems need a different answer:
- Formal advice on VAT for your situation
- Disconnecting or servicing a gas boiler
- Grants for hybrid systems or replacements of low-carbon systems
If in doubt, phone us on 07833 053749 or write to us at info@aircondoctor.co.uk and we’ll say what we think before booking.
Where we work
- Radiator systems
- Hot water cylinders
- Homes heated by oil, LPG or gas
- Air-to-water heat pumps
- Underfloor heating
- Air-to-air heat pumps
Signs you need air source heat pumps in Pattiswick
When a home is being extended or renovated, it’s a good moment to look at heat pumps. It’s simpler to plan radiators, pipework and a cylinder while the builders are in.
Reasons to give us a call include:
- Working out where a cylinder could go
- Working out whether radiators need upsizing
- Deciding which kind of heat pump suits the home
If your home is one of the older properties near Church of St Mary The Virgin, the survey checks whether it’s listed or in a conservation area before the outdoor unit position is chosen.
What your quote should include
- What records you get at the end
- What’s in the price and what isn’t
- Whether anyone has checked the property or the system first
Why it’s worth doing now in Pattiswick
The extra £1,500 for homes heated by oil or LPG with no mains gas is available until March 2027. For homes that qualify, that is a reason to look into it now. Waiting rarely makes an air conditioning problem smaller.
The price reflects the work, not guesswork. That’s why every job is looked at first, and why the quote is fixed before work begins.
Why choose AirCon Doctor in Pattiswick
- NICEIC approved electrical contractors
- Diagnosis first, then a fixed price
- MCS certified heat pump installers
- A reply the same working day
Take a look at what air conditioning costs or our accreditations.
Nearby places to Pattiswick
Other services in Pattiswick
Homes in Pattiswick and heat pumps
The last census (2021) found about 71% of households in detached or semi-detached houses. Houses usually have space for an outdoor unit and a hot water cylinder.
Every heat pump design starts with a room-by-room heat loss calculation.
Pattiswick is about 3 miles east of Braintree, in Essex. Wherever you are in the CM77 postcode area, we can help with air source heat pumps. In Essex alone we list 644 places and Pattiswick is among them. There’s also a page for London, roughly 41 miles from Pattiswick.
That includes properties on Church Road, Old Road and Compasses Road and nearby roads. Work in CM77 follows the same survey, fixed-price quote and written records as everywhere else we cover. Other places close to Pattiswick include Stisted (1 mile west), Bradwell (1 mile south-west), Perry Green (2 miles south), Lanham Green (2 miles south-west) and Coggeshall (2 miles south-east). Further out, we also cover Colchester (11 miles east), Chelmsford (12 miles south-west), Braintree (3 miles west) and Maldon (11 miles south).
Local landmarks in Pattiswick
In Pattiswick, that means homes and buildings near The Honywood Community Science School, among other places. The nearest railway station is Braintree Freeport station, roughly 3.3 miles south-west of the centre. A little further out are Halstead Hospital (4.1 miles north) and Laundry & Mangle Museum (1.9 miles south-east). Not far away are Belcher's and Broadfield Woods.
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