Hampshire · Heat pump installation

Air Source Heat Pumps in Durley Street

Air source heat pumps, for Durley Street and the surrounding area. Call for a fixed-price quote; we reply the same working day.

  • Checking whether planning permission is needed
  • Replacing a combi boiler with a heat pump
  • An oil, LPG or gas boiler near the end of its life

Air source heat pumps across Durley Street

How we price air source heat pumps

Jobs vary more than people expect. The main factors:

  • Access, including height, roofs and ladders
  • The brand, model and parts involved
  • Whether the existing supply is suitable

What you pay depends on the type of system and how many units are involved, the access and what the work involves. We give you a fixed price before work begins, so you know where you stand.

Before you get in touch

Before you ask for a quote, gather:

  • A few pictures of the room and the wall the unit is on, or will go on
  • The fuse board and where it is in the property
  • The outside wall, roof or yard where the outdoor unit sits or would go

To help us quote: where the property is and what kind of building it is, pictures of the rooms or units, the brand and model of anything already fitted and anything you’ve noticed, such as an error code or a noise. Once you have those, ring 07833 053749 or write to us at info@aircondoctor.co.uk.

How we handle air source heat pumps in Durley Street

Hot water from an air-to-water system is stored in a cylinder. If you have a combi boiler and no cylinder, the survey looks at where one could go. With air-to-air, hot water has to come from something else. Common call-outs are for questions about where the outdoor unit can go and questions about listed buildings or conservation areas, on homes heated by oil, LPG or gas, hot water cylinders and air-to-air heat pumps.

Older and listed homes in villages like Durley Street need extra care, and permitted development doesn’t cover listed buildings, so consent comes first.

Any work on the refrigerant circuit is recorded: the work carried out, the refrigerant involved and the quantities. File them with the system’s paperwork, as a manufacturer or a future engineer may ask to see them.

Where
Durley Street (SO32)
Wider area
Hampshire
Prices
£8,000–£16,000 before the grant, 0% VAT on homes
Replies
We reply the same working day
Credentials
NICEIC approved, F-Gas certified, MCS
Pricing
Fixed after a survey or photos
Phone
07833 053749
Checked
30 October 2026

Questions from Durley Street

Can I get the Boiler Upgrade Scheme grant in Durley Street?

Durley Street 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. The installer applies, and we’re MCS certified.

Will you come out to Durley Street?

Yes. Durley Street is within the area we cover across London and the South East. Send a few details and photos, and we reply the same working day.

Can you look at a system you didn’t fit?

Yes. Systems fitted by other companies are fine, on all the main brands. Tell us the make and model and send any paperwork you have.

How do you keep the place clean during the work?

We put dust sheets over floors and furniture near the work first, and the area is kept tidy throughout. Before we leave, we clear up and run through the work with you.

How long will it take to install a heat pump?

The work takes from a couple of days to around a week, depending on the system and how much of the heating changes. The survey lets us set a firm programme, and you can ring 07833 053749 or use the quote form to book it.

Do you work on all makes?

We work with the leading brands, including Mitsubishi Electric, Daikin, Fujitsu, Panasonic, Toshiba, LG, Samsung, Mitsubishi Heavy Industries and Hitachi. Tell us the make and model and we’ll take it from there.

Do you offer maintenance contracts?

Yes. We offer maintenance contracts, with visits at the interval your system and the manufacturer need. Every visit is recorded and F-Gas records kept where they apply.

Air source heat pumps in Durley Street: the local picture

About 62 miles out from central London, Durley Street is part of the South East area we work across. Census 2021 figures found about 66% 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.

Sizing comes from the heat each room loses on a cold day, not from the size of the old boiler. As an MCS certified installer, we can apply for the Boiler Upgrade Scheme grant for you.

Durley Street is about 4 miles north-east of Hedge End, in Hampshire. Our engineers cover Durley Street for air source heat pumps, along with the rest of Hampshire. Count every place we list in Hampshire and you reach 683, with Durley Street on the list. Guildford is in our area too, about 35 miles from Durley Street.

Here we cover the SO32 postcode area. If you need air source heat pumps at a property on Scivier's Lane and Manor Road or a nearby road, we can help. We also cover the places around Durley Street: Wintershill (1 mile north-west), Lower Upham (1 mile north), Durley (1 mile south-west), Ashton (1 mile north-east) and Bishop's Waltham (2 miles east). Further out, we also cover Winchester (8 miles north-west), Gosport (11 miles south), Havant (13 miles south-east) and Eastleigh (4 miles west).

Local landmarks in Durley Street

Durley Street’s nearest station is Hedge End station, about 2.8 miles south-west. A little further out are Moorgreen Hospital (3.9 miles south-west) and Bishop's Waltham Museum (1.4 miles east). Green spaces nearby include Bishops Waltham Branch LNR.

Map of Durley Street © OpenStreetMap contributors

What the work involves, system by system

The Boiler Upgrade Scheme

In England and Wales, the Boiler Upgrade Scheme offers grants towards heat pumps: £7,500 for air-to-water and ground source, and £2,500 for air-to-air in limited cases. The installer applies.

Heat loss surveys

The survey covers the building fabric and how air moves through it along with the room sizes.

Keeping the system healthy

Here’s the after-treatment advice, in brief:

  • Store the MCS certificate and warranty documents together
  • Don’t block radiators or indoor units with furniture
  • Look at insulation alongside the heat pump

Now and then in cold weather, the outdoor unit defrosts itself. You might see steam or hear the unit change note and it’s part of how the system works.

Leave space around the outdoor unit. It needs good airflow to collect heat from outside, so keep it clear all year.

How it works

Refrigerant work is done by qualified engineers working for an F-Gas certified company, and electrical work is done by us as NICEIC approved contractors. So on the day, you do not need a separate electrician for the electrical side. On site, it takes a few days for most air-to-water installations, with air-to-air systems often quicker. A few photos help us make the most of a visit to Durley Street.

  1. We start with your plans and the property.
  2. We survey for heat loss and look at radiators, cylinder space and outdoor unit options.
  3. We recommend air-to-water or air-to-air and check the grant position.
  4. We install the heat pump and connect it up.
  5. The job ends with commissioning, the MCS certificate and a walk through the controls.

Preparing for the visit

  • Tell us about access, such as roof hatches, high walls or locked plant areas
  • Plan for pets to be kept clear during the visit
  • Unlock any gate, garage or side passage we need

How to get a quote

Want a quote for air source heat pumps? Please phone 07833 053749 and tell us about the job. We will explain what we’d recommend and why, then send a fixed-price quote before you commit to anything.

Ask for a quote

Read more

A customer’s words

“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