Hertfordshire · Heat pump installation
Heat pump installation in Bygrave, Hertfordshire
Our engineers work in Bygrave on MCS certified installation of air source heat pumps for heating and hot water, with the Boiler Upgrade Scheme grant applied for. Diagnosis first, a fixed price and proper paperwork when we finish.
- Replacing a combi boiler with a heat pump
- Not knowing whether a grant applies
- Radiators that may be too small for a heat pump
Air source heat pumps for homes and businesses in Bygrave
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; adding it alongside a boiler does not qualify. The work covers air-to-air heat pumps, homes heated by oil, LPG or gas and radiator systems, and the jobs we see most are questions about listed buildings or conservation areas and no space for a hot water cylinder.
Homes around Bygrave normally have room outside for a heat pump, so the design focuses on heat loss and radiators.
Think of the paperwork as the system’s health record: a dated account of the work and the readings we took. It makes the next visit quicker and any warranty question simpler, so keep it safe.
- Place
- Bygrave (SG7)
- Wider area
- Hertfordshire
- Price guide
- £8,000–£16,000 before the grant, 0% VAT on homes
- Price
- Fixed after a survey or pictures
- Enquiries
- Answered the same working day
- Certified
- NICEIC and F-Gas, MCS
- Phone
- 07833 053749
- Last updated
- 30 October 2026
Heat pumps in Bygrave: local notes
About 3 listed entries lie within half a mile of central Bygrave, Church of St Margaret of Antioch (grade II*) among them. So the heat pump survey asks two extra questions here: is the home listed, and is it inside a conservation area? At about 35 miles from central London, Bygrave sits inside the area we cover across London and the South East.
Historic houses such as Hinxworth Place, about 2.9 miles north-west, are a reminder that listed homes need consent before a heat pump goes in. If your home is one of the older properties near Church of St Margaret of Antioch, the survey checks whether it’s listed or in a conservation area before the outdoor unit position is chosen.
Bygrave is about 3 miles north-east of Letchworth, in Hertfordshire. Whatever kind of property you have in Bygrave, we can help with air source heat pumps. We reply to enquiries the same working day, and there’s a 24/7 emergency line. 381 places in Hertfordshire are on our list, large and small. Our London page covers places nearby, about 35 miles away.
We work across SG7 for air source heat pumps. You’ll find streets such as Wedon Way and Ashwell Road, each of them within reach. Close to Bygrave, our area also takes in Newnham (2 miles north-west), Caldecote (2 miles north-west), Ashwell (3 miles north), Ashwell End (3 miles north) and Bury End (3 miles north). Within a short drive, we also cover Stevenage (7 miles south), Welwyn Garden City (14 miles south), Harpenden (15 miles south-west) and Hitchin (6 miles south-west).
Near you in Bygrave
For rail, the closest station is Baldock station, about 1.3 miles south-west of the centre. Other landmarks nearby include Fairfield Hospital (3.6 miles west) and Stotfold Watermill & Nature Reserve (2.5 miles west). The countryside around Bygrave includes Arlesey Old Moat and Glebe Meadows.
How it works
Our engineers bring the tools, gauges and access equipment the job needs. You only need to give us clear access to the units, or their planned positions, and to the fuse board. The visit takes from a couple of days to around a week, depending on the system and how much of the heating changes. Pictures of the space and where the outdoor unit could go let us plan the work in Bygrave.
- You tell us about the home and what you want from a heat pump.
- A survey covers heat loss, radiators, hot water and where the outdoor unit could sit.
- We explain which type of heat pump suits the home and whether a grant could apply.
- The system is installed and connected to the controls.
- We commission it, complete the MCS certificate and show you how to use it.
Getting ready for the visit
- Tell us about any building rules, permits or sign-in
- Name a contact who can meet us at the agreed time
- Make sure we can reach the outdoor unit, or where it will go
Getting a quote
Published ranges are a starting point; the quote is built on your property, because every property is different. After a look at the job, by pictures or a survey, the price is fixed. To get going, phone 07833 053749 or send an email.
Read more
How we price air source heat pumps
Jobs vary more than people expect. The main factors:
- How easy the units are to reach
- The distance and route between the indoor and outdoor units
- The number of rooms, units or zones
Height, access and the distance between the indoor and outdoor units can all change the price. Each of those is built into the quote, and the price is fixed before work begins.
Before you get in touch
To speed up the quote, send us:
- A close-up of the unit’s label showing the model number
- The fuse board and where it is in the property
- Any previous service or F-Gas records
Photos are the fastest route to a quote: 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. Add the address and what you’d like done, and simple jobs can often be priced without a visit.
Also near Bygrave
Also in Bygrave
Why it’s worth doing now in Bygrave
A heat pump sized without a proper heat loss survey can struggle in cold weather or run inefficiently. Doing the survey properly from the start avoids that. A dirty or faulty system works harder and costs more to run.
One room or a whole building, we price it on the same basis: what needs doing, how we get to it and what it needs. You will have a fixed price before we start, and the quote sets out the VAT.
Why us?
- Mitsubishi Electric, Daikin, Fujitsu, Panasonic, Toshiba and more
- F-Gas certified company
- A 24/7 emergency line
- Manufacturer’s warranty terms explained on your quote
What owners can safely do
On air conditioning, the filters in the indoor unit are typically the one part owners can clean, if the manual says so. With the power off, they lift out, can be vacuumed or rinsed and must be fully dry before they go back. On a heat pump, the equivalent is keeping the outdoor unit clear and checking the controls.
Some faults have simple causes you can check first: check the mode, the set temperature, the remote’s batteries and the breaker. If the breaker trips a second time, leave it off and call us on 07833 053749 or send an email.
Common questions in Bygrave
Is the heat pump grant available in Bygrave?
Bygrave 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 isn’t an add-on to a boiler. You do not apply yourself: the MCS certified installer does, which is us.
Will you come out to Bygrave?
Yes. Bygrave is within the area we cover across London and the South East. We’re based in East Grinstead and plan each visit so the job can be finished in one trip where possible.
Can I do the refrigerant work myself?
The refrigerant side has to be done by a qualified engineer working for an F-Gas certified company. That’s a legal requirement, and it also matters for the manufacturer’s warranty. We’re happy to quote for the full job, supply to commissioning.
What does F-Gas certified mean?
Companies working on equipment that contains F gas must be certified by an approved body, and each engineer needs the right qualifications too. It’s how you know the refrigerant is being handled legally and safely.
Are my radiators big enough for a heat pump?
It varies from room to room. We check them all during the survey, so the quote covers any changes.
Do I get paperwork after the visit?
Yes, on every job. New installations come with commissioning details, F-Gas records and warranty information, while repairs and services get a written note of what was found and done.
Which accreditations do you hold?
F-Gas company certification, NICEIC approval for electrical work and MCS certification for heat pumps, and we are Checkatrade members. Our engineers also hold the individual F-gas qualifications needed to work on refrigerant.
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