Thurrock · Heat pump installation
Air Source Heat Pumps in Orsett
For air source heat pumps in Orsett, one call is all it takes: diagnosis, fixed price, work and sign-off. F-Gas certified, NICEIC approved and Checkatrade members.
- Planning and permitted development questions
- Working out whether radiators need upsizing
- Plans to switch to electric heating with a heat pump
Different systems, different jobs
The Boiler Upgrade Scheme
Not every home qualifies, so we check before you commit.
Outdoor unit position and planning
Permitted development conditions in England include an outdoor unit of no more than 1.5 m³, compliance with MCS 020(a), and use for more than cooling alone. It cannot be within the curtilage of a listed building.
How we handle air source heat pumps in Orsett
In England, an air source heat pump on a house can often go in under permitted development rights. The conditions include an outdoor unit of no more than 1.5 m³ and compliance with MCS 020(a), and the unit cannot be used solely for cooling or sit within the curtilage of a listed building. We check the rules for your property as part of the survey. The work covers air-to-air heat pumps, air-to-water heat pumps and homes heated by oil, LPG or gas, and common reasons people get in touch are comparing heat pump types and checking emitters for a heat pump.
In a place like Orsett, some homes are listed, because permitted development does not apply within the grounds of a listed building, so we check consent first.
We are an F-Gas certified company, 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.
- Place
- Orsett (RM16)
- Region
- Thurrock
- Guide price
- £8,000–£16,000 (0% VAT on homes), before the grant
- Approvals
- F-Gas certified, NICEIC approved, MCS
- Price
- A fixed-price quote up front
- Telephone
- 07833 053749
- Last updated
- 30 October 2026
After we’ve gone
So the system stays in good health:
- Find out the grant position at the survey
- Look at insulation alongside the heat pump
- Don’t block radiators or indoor units with furniture
Equipment warranties come from the manufacturer. We explain the terms for your brand, including any servicing conditions.
Heat pumps prefer steady, low-temperature running as explained at handover.
Air source heat pumps around Orsett
The 2021 Census found about 80% of households in detached or semi-detached houses. Finding room for the outdoor unit and a cylinder is seldom a problem in homes like these.
Period properties close to St Giles & All Saints Church can suit a heat pump, though insulation and any heritage protection are checked first. A heat loss calculation decides the size of heat pump your home needs.
Orsett is about 2 miles north-east of Grays, in Thurrock. We cover Orsett for air source heat pumps and across the rest of Thurrock. We cover 26 places across Thurrock. Bromley, roughly 17 miles off, has its own page on this site.
The closest recent job we can point to from Orsett was on Station Road, Orpington (BR6), about 14 miles south-west: installing three Daikin cassette units in the main office area and a wall-mounted unit in the client meeting room.
You’ll find Orsett on the B188, which makes it straightforward for our engineers to reach for surveys and visits. Local streets include Rutledge Close, Wingfield Drive and Hew Watt Close, all of which are in our area. Close by, we work in Baker Street (1 mile south-west), Southfields (1 mile east), Bulphan (3 miles north), West Horndon (4 miles north) and East Horndon (5 miles north). Larger places within reach include Stanford-le-Hope (3 miles east), South Ockendon (3 miles west), Balstonia (3 miles east) and Corringham (4 miles east).
Local landmarks in Orsett
In Orsett, that means homes and buildings near Treetops School, Whitmore Arms Public House and William Edwards School and Sports College, among other places. Orsett’s nearest station is Stanford-Le-Hope station, roughly 2.5 miles east of the centre. Other landmarks nearby include Orsett Hospital (within half a mile south) and Walton Hall Museum (2.3 miles south-east). For a walk, there’s Horndon Meadow.
Orsett: your questions answered
Do you cover smaller places like Orsett?
Yes, and the size of the place makes no difference to how we work. A few pictures and the postcode are enough to get things started.
Do I need planning permission for a heat pump in Orsett?
There’s no single answer: the building and the outdoor unit position decide it. The Orsett Conservation Area is close to the centre of Orsett. 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 needed, we check with the planning department at Thurrock council, typically the authority for Orsett.
Does the grant cover air-to-air heat pumps?
There is a £2,500 grant for air-to-air, but only under strict conditions. The system must replace the existing fossil-fuel heating, meet the home’s full heating demand, be installed by an MCS certified installer and be in a home.
Can landlords and managing agents book you?
Yes. We work for homeowners, landlords, letting and managing agents, and businesses of every size in Orsett and across Thurrock. Tell us who should receive the paperwork.
How soon will you get back to me?
The same working day. Then we agree a date that works for you, and you get a fixed price before any work goes ahead.
Which brands do you work with?
We work with the leading brands, including Mitsubishi Electric, Daikin, Fujitsu, Panasonic, Toshiba, LG, Samsung, Mitsubishi Heavy Industries and Hitachi. Send us the make and model if you have it.
What does an air-to-water heat pump cost?
Air-to-water work is in the £8,000–£16,000 range (0% VAT on homes), with any grant still to come off. Where you land depends on the size of heat pump, any radiators that need changing and the hot water cylinder. Air-to-air is priced after a survey.
Towns and villages near Orsett
Also in Orsett
What we do, step by step
If the system has to be off for part of the visit, we tell you before work begins so it doesn’t catch you out. For businesses, we can normally work room by room or zone by zone. The work takes several days for an air-to-water system with a new cylinder, less for an air-to-air system. Rural lanes and tight entrances are worth mentioning before a visit to Orsett.
- 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.
- The price comes back fixed and in writing, with the grant and VAT shown line by line.
- Installation covers the outdoor unit, the indoor connections and the controls.
- The system is commissioned and registered under MCS, and we show you how to use it.
How to prepare
- Plan for pets to be kept clear during the visit
- Tell us about any building rules, permits or sign-in
- Let us know if the units are on a roof, a high wall or in a locked area
How to get a quote
The quickest way to a quote is to send pictures: the inside and outside of the property where the work is, plus the rating plate of any unit already there. Tell us the address and what you need, and simple jobs can often be priced without a visit.
Related advice
What air source heat pumps can’t fix
It’s worth knowing the limits before booking:
- Gas boiler work, such as disconnecting the old boiler, which needs a Gas Safe registered engineer
- Insulation work, such as loft or cavity wall insulation
- Tax advice on your own circumstances
Not sure which it is? You can call 07833 053749 or write to us at info@aircondoctor.co.uk and we will tell you honestly.
What we work on in Orsett
- Air-to-air heat pumps
- Homes heated by oil, LPG or gas
- Hot water cylinders
- Radiator systems
- Underfloor heating
- Air-to-water heat pumps
From one of our customers
“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