Hertfordshire · Heat pump installation
Heat pump installation in Loudwater, Hertfordshire
Need air source heat pumps in Loudwater? We look at the job first, give you a fixed-price quote and do the work at a time that suits you, then sign it off with written records.
- Choosing between air-to-water and air-to-air
- Replacing a combi boiler with a heat pump
- Plans to switch to electric heating with a heat pump
Air source heat pumps in Loudwater, done properly
A £2,500 grant is available for some air-to-air heat pumps, with conditions. It has to replace the fossil-fuel heating, cover the whole heating demand, be fitted by an MCS certified installer and be in a home, so an add-on next to a boiler is not eligible. If the problem is choosing between air-to-water and air-to-air and questions about where the outdoor unit can go, we can help.
If your home in or near Loudwater is heated by oil, LPG or electric heaters with no mains gas, an extra £1,500 is available through the Boiler Upgrade Scheme until March 2027, on top of the £7,500.
Some manufacturers make regular servicing by a qualified engineer a condition of their warranty. Where yours does, a regular service with us keeps that side in order and each visit is recorded.
- Place
- Loudwater (WD3)
- Region
- Hertfordshire
- Price
- Fixed, in writing
- Guide price
- £8,000–£16,000 (0% VAT on homes), before the grant
- Credentials
- NICEIC approved, F-Gas certified, MCS
- Replies
- Answered the same working day
- Phone
- 07833 053749
- Checked
- 30 October 2026
The process
Everything the job needs comes with us, from tools and test equipment to ladders and dust sheets. All we ask is clear access to the units, or to where they’ll go, and to the consumer unit. The visit takes several days for an air-to-water system with a new cylinder, less for an air-to-air system. We plan the trip to Loudwater around you.
- It starts with a conversation about the home, the existing heating and your plans.
- We survey the home room by room for heat loss, and check the emitters, hot water and outdoor unit position.
- The price comes back fixed and in writing, with the grant and VAT shown line by line.
- Fitting day: the outdoor unit is placed, the indoor side connected and the controls set up.
- We commission the heat pump, complete the MCS paperwork and talk you through the controls.
Getting ready for the visit
- Let us know if the building has a permit or sign-in process
- Name a contact who can meet us at the agreed time
- Let us know if the units are on a roof, a high wall or in a locked area
How to get a quote
Here’s what helps us quote: where the property is and what kind of building it is, a few photos, 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, phone us on 07833 053749 or send an email.
Related advice
Let and managed properties
Running several properties is easier with one contractor. We work across London and the South East, so work at different addresses can be planned together and kept on a regular cycle.
We work for landlords, letting agents and managing agents as well as homeowners and businesses. Tell us who the contact on site is and who should receive the paperwork and we will copy in whoever needs it.
What owners can safely do
Don’t move, re-route or disconnect units or pipework yourself. Disconnecting a system means dealing with refrigerant, which only a qualified engineer can do, and the electrics need care too. Ask us to quote for a move instead.
Owner care supports servicing; it doesn’t replace it. Simple care keeps the air moving through the system, but the refrigerant circuit, the electrics and the parts you cannot see still need an engineer at the interval the manufacturer recommends.
What we are called out for in Loudwater
Some homes heated by electric heaters or storage heaters consider a heat pump instead. The survey tells you whether it’s practical and what’s involved along with whether any grant could apply.
The things we are asked about most are:
- Radiators that may be too small for a heat pump
- Not knowing whether a grant applies
- A boiler that is getting old
If your home is listed, like Chenies Manor House about 2.5 miles north-west, listed building consent comes before any heat pump work.
Comparing quotes
- What happens if the job turns out to be different on the day
- Proof of F-Gas company certification
- Whether they looked at the job before pricing it
Homes in Loudwater and heat pumps
About 64% of households live in detached or semi-detached houses, according to the last census (2021). Detached and semi-detached houses usually have room for the outdoor unit and a cylinder.
If your home is one of the older properties near Christ Church, the survey checks whether it’s listed or in a conservation area before the outdoor unit position is chosen.
Loudwater is about 1 mile north-east of Chorleywood, in Hertfordshire. Whatever kind of property you have in Loudwater, our engineers can help with air source heat pumps. We reply to enquiries the same working day, and there’s a 24/7 emergency line. Across Hertfordshire, we cover 381 places, Loudwater among them. The nearest of our city pages is London, around 20 miles from Loudwater.
Streets in the area include Chess Lane, Bridle Lane and Sarratt Lane, and we cover them all. Our working area takes in WD3. We also cover the places around Loudwater: Chorleywood West (1 mile south), Micklefield Green (1 mile north), Rickmansworth (1 mile south-east), Mill End (2 miles south) and Chandler's Cross (2 miles north-east). Further out, we also cover Watford (4 miles east), Hemel Hempstead (7 miles north), St Albans (9 miles north-east) and Harpenden (12 miles north-east).
Local landmarks in Loudwater
In Loudwater, that means homes and buildings near Saint Joan of Arc Catholic School, Rickmansworth Park and York House School and the streets around them. The closest station to Loudwater is Rickmansworth station, about 1.2 miles south of the centre. Other landmarks nearby include Bishops Wood Hospital (3.2 miles south-east) and Chiltern Open Air Museum (3 miles south-west). Green spaces nearby include Tumbling Bay and Chorleywood Common.
Towns and villages near Loudwater
What else we do in Loudwater
Loudwater: your questions answered
Can I fit a heat pump in Loudwater without planning permission?
It comes down to the building and the spot chosen for the outdoor unit. The Loudwater Conservation Area takes in the middle of Loudwater. Heat pumps on houses are often permitted development, but listed buildings need consent and conservation areas restrict outdoor units facing a road. Where it’s needed, we check with the planning department at Three Rivers council, normally the authority for Loudwater.
Is the heat pump grant available in Loudwater?
Loudwater is in England, where the Boiler Upgrade Scheme runs. 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’re MCS certified.
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.
Do you survey before quoting?
Yes, always. Diagnosis comes before treatment: the survey shows what’s needed, where things go and what access we need, and the quote is based on that.
How long does a heat pump installation take?
It takes several days for an air-to-water system with a new cylinder, less for an air-to-air system. How much of the heating changes decides most of the time and the timing is set out with your quote.
Is Loudwater in your area?
Yes. We work across Greater London, Surrey, Kent, East and West Sussex, Hampshire, the Isle of Wight, Berkshire, Buckinghamshire, Oxfordshire, Hertfordshire and Essex, Loudwater included.
Can landlords and managing agents book you?
Yes. From one rented home to commercial buildings, we work the same way: survey or diagnosis, a fixed price and proper paperwork.
A customer’s words
“Excellent service from start to finish. Two wall-mounted units installed in our home. Clean, tidy work: they protected all the floors and left no mess. The systems work brilliantly. Would highly recommend.”
Sarah M., East Grinstead