Hampshire · Heat pump installation

Heat pump installers in Cowesfield Gate

Air source heat pumps for Cowesfield Gate and the surrounding area: diagnosis first, then a fixed-price quote, the work and written records. Call for a fixed-price quote.

  • Not knowing whether a grant applies
  • Plans to switch to electric heating with a heat pump
  • Ageing boilers that will need replacing

Air source heat pumps in Cowesfield Gate and nearby

Air source heat pumps around Cowesfield Gate

About 45% of homes in the Cowesfield Gate area have been built since 2000, according to VOA council tax data, and about 73% of households live in detached or semi-detached houses, according to the 2021 Census. Lower heat loss in recent homes often means a smaller heat pump and fewer radiator changes. Houses typically have space for an outdoor unit and a hot water cylinder. About 5 listed entries lie within half a mile of central Cowesfield Gate, Ash Hill House (grade II) among them. For a heat pump, permitted development does not apply within the grounds of a listed building, and in a conservation area the outdoor unit cannot go on a wall or roof facing a road, so we check with the planning team at Test Valley council, which usually handles Cowesfield Gate where necessary.

Historic houses such as Landford Manor, about 2.3 miles south, are a reminder that listed homes need consent before a heat pump goes in. Every heat pump design starts with a room-by-room heat loss calculation.

Cowesfield Gate is about 6 miles west of Romsey, in Hampshire. Whatever kind of property you have in Cowesfield Gate, we can help with air source heat pumps. We reply to enquiries the same working day, and there’s a 24/7 emergency line. Our area takes in 683 places across Hampshire. Guildford, roughly 48 miles off, has its own page on this site.

Bunny Lane and Cowesfield and the roads off them are all inside our area. All of SO51 and SP5 is within our area, from busy streets to back roads. Further out, we also cover Winchester (13 miles east), Eastleigh (12 miles east), Andover (15 miles north) and Totton (8 miles south-east).

Local landmarks in Cowesfield Gate

Cowesfield Gate’s nearest station is Dean station, roughly 2.4 miles north-west of the centre. Other landmarks nearby include Romsey Community Hospital (5.7 miles east).

Map of Cowesfield Gate © OpenStreetMap contributors

Air source heat pumps for homes and businesses in Cowesfield Gate

Air source heat pumps collect heat from outdoor air and bring it inside with electricity running the compressor and fans. The technology is close to air conditioning, which is why we install both, and air-to-air heat pumps are sometimes simply called air conditioning. The work covers air-to-air heat pumps, hot water cylinders and radiator systems, and people most often call us about not knowing whether a grant applies and planning and permitted development questions.

If your home in or near Cowesfield Gate is heated by oil, LPG or electric heaters with no mains gas, 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.

Equipment warranty comes from the manufacturer, on its own terms, and we set them out on your quote. Terms differ from brand to brand, and we are happy to talk you through them.

Place
Cowesfield Gate (SO51, SP5)
Wider area
Hampshire
Typical price
£8,000–£16,000 (0% VAT on homes), before the grant
Approvals
NICEIC approved, F-Gas certified, MCS
Price
Fixed, in writing
Call
07833 053749
Last updated
30 October 2026

What affects the cost of air source heat pumps

Before we fix a price, we need to know a few things. We check:

  • Whether we need access equipment for high-level work
  • What we find on the survey or diagnosis
  • The type of system, from a single split to a larger system

No two properties are the same, so each one gets its own fixed-price quote. The equipment, how we reach it, the route between units and the work needed all make a difference.

Helping us quote

There’s no need for technical detail. Just send:

  • The outdoor side of the property, including any roof or flat area
  • Any error code or flashing light on the display
  • A photo of the consumer unit with the cover closed

If you need air source heat pumps in Cowesfield Gate, call 07833 053749, or email if that’s easier. Let us know the type of property and what you need, plus some pictures if they’re to hand. Enquiries get a reply the same working day.

After we’ve gone

Looking after the system is mostly common sense. Our tips:

  • Keep the MCS certificate with the manufacturer’s paperwork
  • Book a yearly service
  • Avoid switching the heat pump on and off often

If you were eligible for a grant, we handle the application and keep you updated, as the installer applies for it.

A well-insulated home helps a heat pump because it reduces the heat the system needs to supply.

What the work involves, system by system

Outdoor unit position and planning

Under permitted development, the outdoor unit must be 1.5 m³ or less, compliance with MCS 020(a), and use for more than cooling alone. Listed building curtilages are excluded.

The Boiler Upgrade Scheme

The Boiler Upgrade Scheme covers England and Wales: £7,500 for air-to-water (and ground source), and £2,500 for air-to-air with strict conditions. The installer applies.

Questions from Cowesfield Gate

Does the Boiler Upgrade Scheme cover homes in Cowesfield Gate?

Cowesfield Gate is covered, as the scheme runs across England and Wales. For an air-to-water heat pump the amount is £7,500; an air-to-air system can get £2,500 if it replaces the fossil-fuel heating outright, meets the home’s full heating demand and is not an add-on to a boiler. As an MCS certified installer, we apply for it on your behalf.

Will you come out to Cowesfield Gate?

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 you work on systems someone else installed?

Yes. We start with a proper look and tell you honestly what we find, including anything about the original installation that needs putting right. You get a fixed price before any work goes ahead.

Are you F-Gas certified?

We’re an F-Gas certified company, with NICEIC approval for electrical work and MCS certification for heat pumps. We’re also Checkatrade members.

How does the warranty work?

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.

Will skipping a service affect the warranty?

It can, for some brands. Send us the make and model and we will tell you what the manufacturer expects and stick to the interval they set.

Why does F-Gas certification matter?

Certification shows a business is approved to work on systems that hold F gas refrigerant. In Great Britain, that certification is a legal requirement, not an optional extra, and we hold it.

How it works

Our engineers bring the tools, gauges and access equipment the job needs. All we ask is clear access to the units, or to where they’ll go, and to the consumer unit. On site, the work takes anything from a couple of days for air-to-air to the best part of a week for air-to-water with radiator changes. Photos of the existing unit help with repairs and servicing in Cowesfield Gate.

  1. First we find out about the property, the heating you have now and what you’re hoping for.
  2. On the visit we calculate what every room loses on a cold day, then check the radiators, room for a cylinder and outdoor unit options.
  3. You get a fixed-price quote, with any grant you are eligible for and the VAT explained.
  4. We fit the outdoor unit and connect it to the heating, hot water and controls.
  5. The system is commissioned and registered under MCS, and we show you how to use it.

How to prepare

  • Find the manual or the paperwork for the system, if you have it
  • Clear the space around the indoor unit, or where it will go
  • Let us know if the units are on a roof, a high wall or in a locked area

Ask for a quote

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.

Get a price

Related advice

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