Hertfordshire · Heat pump installation
Monkswood air source heat pumps
Air source heat pumps in and around Monkswood, from a site survey or diagnosis to sign-off with the price fixed before work begins.
- Wanting to stop using oil, LPG or gas for heating
- Not knowing whether a grant applies
- Checking emitters for a heat pump
Looking after it afterwards
Aftercare is straightforward, and it makes the next visit easier:
- Find out the grant position at the survey
- Read the manufacturer’s warranty terms for your brand
- Clear leaves and debris from the outdoor unit
Equipment warranties come from the manufacturer. We go through the conditions with you, including any servicing they ask for.
Leave space around the outdoor unit. Airflow is what it runs on so keep it unobstructed.
Air source heat pumps in Monkswood
An air-to-water heat pump heats water to a lower temperature than a typical boiler, so radiators may need to be larger to give out the same heat. We check each radiator against the room’s heat loss, and the quote sets it out. If you are dealing with checking whether planning permission is needed and deciding which kind of heat pump suits the home, we can help.
In a place like Monkswood, some homes are listed, because permitted development does not apply within the grounds of a listed building, so we check consent 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.
- Location
- Monkswood (AL8, AL6, AL7)
- Region
- Hertfordshire
- Approvals
- NICEIC and F-Gas, MCS
- Prices
- £8,000–£16,000 (0% VAT on homes), before the grant
- Replies
- We reply the same working day
- Quotes
- Fixed-price quote after a site survey
- Telephone
- 07833 053749
- Last updated
- 30 October 2026
Places near Monkswood
Also in Monkswood
What affects the quote in Monkswood
The price is fixed before any work begins. It’s based on:
- The equipment or parts the job needs
- How far the pipework has to run, and where
- Access, including height, roofs and ladders
Leaving a fault or an overdue service rarely makes the work cheaper. Faults and wear in a system tend to grow, and a struggling system uses more electricity to do less. If you’re not sure what’s needed, ring us on 07833 053749 for straight advice and a fixed price.
Asking for a quote
Good pictures often save a visit. The most useful are:
- The address and the type of property
- Any previous service or F-Gas records
- The fuse board and where it is in the property
Need a price for air source heat pumps? Please call us on 07833 053749 or email us with a few details about the property. We’ll explain what we’d recommend and why, then send a fixed-price quote before you commit to anything.
When to call us in Monkswood
Many enquiries start with a question about the Boiler Upgrade Scheme. Whether you can get the grant depends on your home and the scheme conditions and we confirm it before you go ahead.
These are the situations we see most often:
- No space for a hot water cylinder
- Checking emitters for a heat pump
- Comparing heat pump types
Homeowners near Welwyn North station often ask whether a heat pump can take over from the boiler, and the heat loss survey answers that.
What to look for in a quote
- Exactly what the price includes, from supply and fitting to commissioning
- If the figure could change on the day
- Whether the manufacturer’s warranty depends on regular servicing
Your questions about air source heat pumps in Monkswood
Can I get the Boiler Upgrade Scheme grant in Monkswood?
Yes, the scheme covers homes in England, including Monkswood, if they qualify. Whether your home qualifies, and for how much, depends on the type of heat pump and the heating it replaces. As an MCS certified installer, we apply for it on your behalf.
Is Monkswood within the area you cover?
Yes. Monkswood is within the area we cover across London and the South East. Visits to smaller places are planned so the engineer arrives with what the job needs.
Do you survey before quoting?
Yes. Every job is looked at first, on a survey, or from your photos and details where the job is simple. Then you get a fixed-price quote.
Do you provide F-Gas records?
Yes. Each visit is written up, and any work on the refrigerant circuit goes in the F-Gas records. File them with the system’s paperwork.
Which accreditations do you hold?
F-Gas company certification, NICEIC approval for electrical work and MCS certification for heat pumps, plus Checkatrade membership. Engineers who handle refrigerant hold their own F-gas qualifications as well.
Is a heat pump permitted development?
Many installations on houses in England fall under permitted development, subject to the rules. Listed buildings and their curtilages are excluded, and listed building consent is a separate matter, so we check for your property.
Why does F-Gas certification matter?
Anyone installing, repairing or servicing the refrigerant side must be qualified, and their company certified. It’s worth checking before you book and we will gladly show you ours.
Air source heat pumps around Monkswood
2 conservation areas lie within a mile of central Monkswood. Sherardswood School Lockleys, listed at grade II*, is one of roughly 6 protected buildings and structures in the half-mile around Monkswood’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 Welwyn Hatfield council, normally the planning authority here. VOA council tax data date about 46% of homes in the Monkswood area to the post-war years, 1945 to 1972. For homes of that age, the survey checks the insulation, the radiators and the hot water setup.
If your home is listed, like Digswell House about 0.1 miles south-west, listed building consent comes before any heat pump work.
Monkswood is about 2 miles north of Welwyn Garden City, in Hertfordshire. Across the AL8 area, our engineers can take on air source heat pumps. Across Hertfordshire, we cover 381 places, Monkswood among them. For properties nearby, see our London page (23 miles or so).
Digswell Park Road, Ingles and Uplands and the roads off them are all inside our area. Every address in AL8, AL6 and AL7 is within our area. Other places close to Monkswood include Welwyn (1 mile north-west), Ayot Green (1 mile south-west), Ayot St Peter (2 miles west), Pottersheath (2 miles north) and Rableyheath (2 miles north). Within a short drive, we also cover Watford (14 miles south-west), Hemel Hempstead (12 miles south-west), Stevenage (6 miles north) and St Albans (7 miles south-west).
Local landmarks in Monkswood
We fit and service air conditioning in homes and premises around Monk's Walk School, Danesbury Park and Hedgehog pub, among other places. Monkswood’s nearest station is Welwyn North station, about 0.6 miles north-east of the centre. Nearby you’ll also find Queen Elizabeth II Hospital (2.7 miles south) and Howard Centre (1.3 miles south). The countryside around Monkswood includes Tewin Orchard and Hopkyns Wood.
What we do, step by step
Our engineers arrive at the time agreed with you and run through the plan before anything else. Dust sheets go down over floors and anything close to the work, and the electrics are made safe before any panel comes off. The work itself takes a few days for most air-to-water installations, with air-to-air systems often quicker. For a village like Monkswood, tell us about narrow lanes, gates and parking when you book.
- First we talk through the property and the current system.
- A heat loss survey is carried out, room by room.
- The design covers the heat pump, emitters, hot water and outdoor unit.
- You get a fixed price, with any grant and the VAT set out.
- Installation, commissioning and MCS registration complete the job.
Preparing for the visit
- Clear the space around the indoor unit, or where it will go
- Mention any roof access, ladders or high-level work
- Make sure we can reach the outdoor unit, or where it will go
Ask for a quote
Photos are the fastest route to a quote: the inside and outside of the property where the work is, plus the rating plate of any unit already there. Tell us the address and what you need, and many jobs can be priced from that.
Related advice
From one of our customers
“Very professional from the initial survey through to installation. The engineer explained everything clearly and the quote was exactly what we paid. Would not hesitate to recommend AirCon Doctor.”
David W., Haywards Heath