Essex · Heat pump installation

Air Source Heat Pumps in Great Notley

For heat pump installation in Great Notley, one call is all it takes: diagnosis, fixed price, work and sign-off. F-Gas certified, NICEIC approved and Checkatrade members.

  • Plans to switch to electric heating with a heat pump
  • Finding a place for the outdoor unit
  • Questions about the Boiler Upgrade Scheme

Air source heat pumps near Great Notley

Common questions in Great Notley

Does the Boiler Upgrade Scheme cover homes in Great Notley?

Great Notley is covered, as the scheme runs across England and Wales. The grant is £7,500 for an air source (air-to-water) heat pump and £2,500 for an air-to-air system that replaces the existing fossil-fuel heating. You don’t apply yourself: the MCS certified installer does, which is us.

Can you do air source heat pumps in Great Notley?

Yes. Great Notley is one of the places we cover. Just call 07833 053749 or drop us a line with a few details.

Do you look at the job first?

Yes, every time. We diagnose before we treat: the survey shows what’s needed, where things go and what access we need and the fixed price is built on it.

Who is responsible for leak checks?

Whoever operates the equipment, together with the technicians who service it. 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.

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.

What warranty do I get?

It’s the manufacturer’s, and the terms are theirs. Some terms depend on regular servicing by a qualified engineer, so keep your service records.

Which brands do you work with?

We install and work on the leading makes, from Mitsubishi Electric, Daikin and Fujitsu to Panasonic, Toshiba, LG, Samsung, Mitsubishi Heavy Industries and Hitachi. Tell us the make and model and we will take it from there.

How we handle air source heat pumps in Great Notley

An air-to-water heat pump costs £8,000–£16,000 (0% VAT on homes), before the grant. The Boiler Upgrade Scheme can provide £7,500 towards an eligible air-to-water system in England and Wales, and as the installer we apply for it on your behalf. Not every home qualifies, so we check eligibility before you commit. The work covers radiator systems, air-to-air heat pumps and air-to-water heat pumps, and common reasons people get in touch are questions about listed buildings or conservation areas and working out whether radiators need upsizing.

Older homes around Great Notley can be draughty or have solid walls, which a heat loss calculation will show. Sometimes insulating first makes more sense.

Each manufacturer sets its own warranty period. Daikin, for instance, gives a standard 2 years on split air conditioning, with longer extensions only on its air-to-water heat pumps. For any other brand, we explain the manufacturer’s terms on your quote.

Place
Great Notley (CM77)
Wider area
Essex
Certified
F-Gas certified, NICEIC approved, MCS
Quotes
Fixed-price quote after a site survey
Guide price
£8,000–£16,000 (0% VAT on homes), before the grant
Phone
07833 053749
Reviewed
30 October 2026

Keeping the system healthy

Once we have finished, these simple steps help:

  • Keep the MCS certificate with the manufacturer’s paperwork
  • Keep to regular servicing
  • Check eligibility for the Boiler Upgrade Scheme early

Handover includes the controls and how to get the best from a heat pump. Heat pumps tend to work best running steadily rather than in short bursts so we set the controls up with you.

Keep the outdoor unit clear of leaves, plants and stored items. It needs good airflow to collect heat from outside, so keep it clear all year.

What happens if it’s left?

Radiators that are too small for a heat pump’s lower flow temperature leave rooms cool. Checking and upsizing them as part of the installation avoids that. Planning ahead for a job near Great Notley means we can arrive with everything needed.

The pipe route, the height of the units and how we reach them all affect the cost. Each of those is built into the quote and give you a fixed price before any work starts.

Why choose AirCon Doctor in Great Notley

  • Enquiries answered the same working day
  • A fixed price before any work starts
  • Members of Checkatrade
  • Mitsubishi Electric, Daikin, Fujitsu, Panasonic, Toshiba and more

Take a look at our cost guide and how to check a contractor.

What happens on the day

We book the visit for a day and time that suit you, and we keep you posted if anything changes. When we arrive, we check the job against the survey or the photos you sent. Anything unexpected is raised with you before we go further. From there, the work takes from a couple of days to around a week, depending on the system and how much of the heating changes. We plan the visit to Great Notley from the survey or your pictures.

  1. First we find out about the property, the heating you have now and what you are hoping for.
  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. Installation covers the outdoor unit, the indoor connections and the controls.
  5. Commissioning, MCS certification and a handover of the controls finish the job.

Getting ready for the visit

  • Keep pets and children away from the work area
  • Let us know where we can park and unload
  • Tell us about any building rules, permits or sign-in

Get a fixed-price quote

Want a quote for air source heat pumps? Please phone us on 07833 053749 or fill in the contact form and tell us about the job. We’ll talk you through the options and give you a fixed-price quote before anything is booked.

Ask for a quote

Related advice

Homes in Great Notley and heat pumps

At about 37 miles from central London, Great Notley sits inside the area we cover across London and the South East. The 2021 Census found about 73% 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.

Older homes near The Church in Great Notley may need extra checks for planning and heat loss before a heat pump is designed. Every heat pump design starts with a room-by-room heat loss calculation.

Great Notley is about 2 miles south-west of Braintree, in Essex. If you need air source heat pumps in Great Notley, please phone us on 07833 053749 or drop us a line for a fixed-price quote. We work across London and the South East, including Great Notley. In Essex alone we list 644 places and Great Notley is among them. London is in our area too, about 37 miles from Great Notley.

Jobs in CM77 are looked at, quoted and booked the same way as anywhere else. Our engineers work on London Road, Harnham Drive and Colville Close and the roads around them. We also cover the places around Great Notley: Row Green (1 mile south-east), Young's End (1 mile south), Little Common (1 mile north-west), Rayne (1 mile north-west) and Black Notley (2 miles east). Further out, we also cover Chelmsford (9 miles south), Maldon (11 miles south-east), Witham (6 miles south-east) and Camulodunum (15 miles east).

Near you in Great Notley

In Great Notley, that means homes and buildings near Notley High School and Braintree Sixth Form, The Essex Cricketers pub and Cuckoo Wood and the streets around them. The closest station to Great Notley is Braintree station, roughly 1.6 miles north-east. Other landmarks nearby include Tudor House Museum (Braintree) (2.2 miles north-east) and William Julien Courtauld Hospital (1.1 miles north-east). For a walk, there’s Phyllis Currie Nature Reserve.

Map of Great Notley © OpenStreetMap contributors

What the work involves, system by system

VAT on heat pumps

For air-to-air systems, HMRC’s view depends on the product and the situation, so we confirm the VAT on your quote.

Hot water cylinders

The cylinder size depends on how much hot water the household uses.

What a customer said

“Office air con broke down in the July heatwave. Called at 8am, engineer was here by noon and fixed within 2 hours. Brilliant emergency response. They now hold the service contract for the whole building.”

James T., Crawley, office manager

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