Hertfordshire · Heat pump installation

Heat pump installation in Datchworth, Hertfordshire

Heat pump installation, for Datchworth and the surrounding area. Ask us for a fixed-price quote, and we’ll reply the same working day.

  • Plans to switch to electric heating with a heat pump
  • Not knowing whether a grant applies
  • Comparing heat pump types

Air source heat pumps for Datchworth

Air source heat pumps around Datchworth

Church of All Saints, listed at grade II*, is one of roughly 17 protected buildings and structures in the half-mile around Datchworth’s centre. That affects heat pumps: listed buildings need consent, and conservation areas limit where the outdoor unit can go under permitted development. Where necessary, we check with the local planning authority (typically East Hertfordshire council). About 82% of households live in detached or semi-detached houses, according to Census 2021 figures. Houses usually have space for an outdoor unit and a hot water cylinder.

Aston Bury lies about 1.9 miles north. Owners of listed homes need consent before a heat pump is fitted, so it’s one of our first questions. Older homes near Church of All Saints may need extra checks for planning and heat loss before a heat pump is designed.

Datchworth is about 4 miles north of Welwyn Garden City, in Hertfordshire. If you need air source heat pumps in Datchworth, it’s easy to get a fixed-price quote: please phone 07833 053749 or send an email. We work across London and the South East, Datchworth included. Our list for Hertfordshire has 381 entries and Datchworth is among them. For properties nearby, see our London page (25 miles or so).

If your postcode is in SG3, you’re inside the area we cover. Local streets include Brookbridge Lane, Nutcroft and Meadow Close, all of which are in our area. Neighbouring places we cover include Bull's Green (1 mile south), Woolmer Green (1 mile west), Burnham Green (1 mile south), Hook's Cross (1 mile north-east) and Tewin Wood (1 mile south). Larger places within reach include Hemel Hempstead (15 miles south-west), Stevenage (4 miles north), St Albans (10 miles south-west) and Bishop's Stortford (14 miles east).

Landmarks near Datchworth

We fit and service air conditioning in homes and premises around The Tilbury pub, among other places. The closest station to Datchworth is Knebworth station, roughly 1.6 miles north-west. Well-known places in the area include Benington Castle (3.5 miles north-east) and Datchworth Museum (under half a mile south). For a walk, there’s Mardley Heath.

Map of Datchworth © OpenStreetMap contributors

Air source heat pumps for homes and businesses in Datchworth

Heat pumps run at lower flow temperatures than most boilers which means some radiators may need upsizing. We check each radiator against the room’s heat loss, and the quote sets it out. Common call-outs are for working out where a cylinder could go and choosing between air-to-water and air-to-air, across air-to-air heat pumps, air-to-water heat pumps and hot water cylinders.

Space for an outdoor unit is rarely an issue near Datchworth, so the design focuses on heat loss and radiators.

Warranty on the equipment is the manufacturer’s own, on the manufacturer’s terms, and we explain those terms on your quote. Terms differ from brand to brand, so we go through them with you rather than leave you to find the small print.

Location
Datchworth (SG3)
Region
Hertfordshire
Approvals
NICEIC approved, F-Gas certified, MCS
Pricing
Fixed, in writing
Typical price
£8,000–£16,000 (0% VAT on homes), before the grant
Replies
We reply the same working day
Phone
07833 053749
Reviewed
30 October 2026

How the job changes from property to property

Outdoor unit position and planning

Flats and blocks of flats have different limits, and Article 4 directions can remove rights. Listed building consent is a separate matter and we check what applies to you.

Hot water cylinders

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

Fixed-price quotes for air source heat pumps in Datchworth

The diagnosis comes before the price. We look at:

  • How far the pipework has to run, and where
  • Whether it’s a simple split or a larger system
  • A single visit or a regular plan

Homes, offices, shops and public buildings are all priced the same way: the equipment, the access, the work involved and the time it takes. Call for a fixed-price quote and we will go through it with you.

Before you get in touch

Photos let us diagnose from a distance. The most useful are:

  • Your installation or service records
  • Wide pictures of the room or the existing unit
  • The remote or wall controller showing any error

Our prices page gives typical ranges, but your quote is based on your job, because no two buildings, rooms or systems are the same. Once we’ve looked at the job, from photos or on a survey, you get a fixed price. To start, phone us on 07833 053749 or email us.

The process

There’s very little for you to do on the day. Just let us in and point us to the units, or to where they’ll be fitted, and we take it from there. At the end, we tidy up and run through the work with you. Work in Datchworth is booked in advance at a time that suits you.

  1. We talk through your home, your current heating and what you want from a heat pump.
  2. We survey the home room by room for heat loss, and check the emitters, hot water and outdoor unit position.
  3. The price comes back fixed and in writing, with the grant and VAT shown line by line.
  4. We fit the outdoor unit and connect it to the heating, hot water and controls.
  5. Commissioning, MCS certification and a handover of the controls finish the job.

Preparing for the visit

  • Make sure someone can let us in at the agreed time
  • Clear the space around the indoor unit, or where it will go
  • Keep pets out of the rooms we’re working in

Getting a price

The quickest way to a quote is to send pictures: the room or the existing unit, the outside wall or roof where the outdoor unit sits or would go, and the label on any existing unit. Tell us the address and what you need, and many jobs can be priced from that.

Ask for a quote

Related advice

Looking after it afterwards

A little care keeps the system in better shape. We recommend:

  • Avoid switching the heat pump on and off often
  • Don’t block radiators or indoor units with furniture
  • Store the MCS certificate and warranty documents together

In cold, damp weather the outdoor unit runs a defrost cycle from time to time. You might see steam or hear the unit change note, and that is normal.

Don’t cover radiators with furniture or heavy curtains so the heat can get into the room.

Questions from Datchworth

Will you come out to Datchworth?

We do. Villages and hamlets get the same service as the bigger towns. A few photos and the postcode are enough to get things started.

Does the Boiler Upgrade Scheme cover homes in Datchworth?

Yes, the scheme covers homes in England, including Datchworth, if they qualify. Whether your home qualifies, and for how much, depends on the type of heat pump and the heating it replaces. The installer applies, and we are MCS certified.

How much time does a heat pump install need?

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. We confirm the timing after the survey, and you can ring 07833 053749 or use the quote form to book it.

What accreditations do you have?

We’re an F-Gas certified company, NICEIC approved for electrical work and MCS certified for heat pumps. We’re members of Checkatrade too.

Will my radiators work with a heat pump?

We find out during the survey. Where a radiator is already large enough, it stays and any changes are in the quote.

Do you work on systems someone else installed?

Yes. Systems fitted by other companies are fine from all the leading brands. Send us the make and model, and any records you have.

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. Send us the make and model if you have it.

From one of our customers

“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