Hertfordshire · Heat pump installation
Air Source Heat Pumps in Sawbridgeworth
Our engineers work in Sawbridgeworth 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.
- Not knowing whether a grant applies
- Comparing heat pump types
- Wanting to stop using oil, LPG or gas for heating
What air conditioning won’t do
To be straight with you, there are a few things this work won’t fix:
- Draught-proofing and insulation upgrades
- Tax advice on your own circumstances
- Any gas work on the existing boiler
If in doubt, phone us on 07833 053749 or send an email and we’ll say what we think.
What we work on in Sawbridgeworth
- Underfloor heating
- Homes heated by oil, LPG or gas
- Air-to-air heat pumps
- Radiator systems
- Air-to-water heat pumps
- Hot water cylinders
How we handle air source heat pumps in Sawbridgeworth
Air-to-water heat pumps heat your hot water through 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. If you’re dealing with comparing heat pump types and replacing a combi boiler with a heat pump, we can sort it out.
Older homes around Sawbridgeworth can be draughty or have solid walls, so a proper heat loss calculation matters. Sometimes insulating first makes more sense.
Refrigerant work is written up in the F-Gas records: what was done, the refrigerant type and any amount added or recovered. Keep the records with the manual and the warranty documents, as a manufacturer or a future engineer may ask to see them.
- Location
- Sawbridgeworth (CM21, CM22)
- Region
- Hertfordshire
- Enquiries
- Answered the same working day
- Prices
- £8,000–£16,000 (0% VAT on homes), before the grant
- Pricing
- Fixed-price quote after a site survey
- Credentials
- NICEIC approved, F-Gas certified, MCS
- Phone
- 07833 053749
- Checked
- 30 October 2026
What we do, step by step
The visit goes in the diary at a time that works for you, and we keep you posted if anything changes. On arrival, the engineer compares the job with the survey, your photos or the details you gave us. If something is different, we talk it through with you before carrying on. From there, the work takes a few days for most air-to-water installations, with air-to-air systems often quicker. Seeing the property in pictures first helps us plan the trip to Sawbridgeworth.
- We start with your plans and the property.
- We survey for heat loss and look at radiators, cylinder space and outdoor unit options.
- 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.
- The job ends with commissioning, the MCS certificate and a walk through the controls.
How to prepare
- Tell us about any building rules, permits or sign-in
- Name a contact who can meet us at the agreed time
- Plan for pets to be kept clear during the visit
Get a fixed-price quote
Some jobs can be priced from pictures, while others need a survey. Multi-room systems, commercial buildings and anything with a long or hidden pipe route are normally surveyed first. Either way, you get a fixed price before any work is booked.
Read more
Looking after your system
Here’s the after-treatment advice, short and simple:
- Keep to regular servicing
- Know the servicing conditions in your warranty
- Let the heat pump run steadily, as set up at handover
We show you how to use the controls and explain how a heat pump works differently from a boiler. Heat pumps tend to work best running steadily rather than in short bursts so we set the controls up with you.
Book a service every year. Your manufacturer’s warranty terms may say something about servicing.
What happens if it’s left?
Planning rules have specific conditions. Checking the position for your home at the survey stage avoids surprises later covering listed buildings, conservation areas and any Article 4 direction. For a place like Sawbridgeworth, booking ahead lets us plan the visit properly.
A single unit or a whole estate, 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 any work starts, with VAT shown clearly.
What you get with us
- Every job looked at before it’s priced
- A fixed price before any work starts
- Covering London and the South East
- Checkatrade member
See our cost guide or our accreditations.
Nearby places to Sawbridgeworth
More services for Sawbridgeworth
FAQs for Sawbridgeworth
Will a heat pump in Sawbridgeworth need planning permission?
The answer turns on the property and where the outdoor unit would sit. Central Sawbridgeworth is a short walk from the Sawbridgeworth Conservation Area. On a house, an air source heat pump can often go ahead under permitted development, with an outdoor unit of no more than 1.5 cubic metres and an installation that meets MCS 020(a), which includes a noise check. Those rights do not reach the grounds of a listed building, and conservation areas rule out walls or roofs facing a road. If that might affect you, we ask the local planning authority (for Sawbridgeworth, typically East Hertfordshire council).
Do you cover smaller places like Sawbridgeworth?
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.
How quickly will you reply?
The same working day. Then we agree a date that works for you, with a fixed price before work starts.
Will you work on another installer’s system?
Yes. We look at it first and tell you what we find, including any issues with how it was fitted. Any work is priced before it goes ahead.
What’s the difference between air-to-water and air-to-air heat pumps?
The right choice depends on the property and what you need. The grant is £7,500 for eligible air-to-water systems and £2,500 for air-to-air in limited cases, and we set out the options after the survey.
Why use an F-Gas certified company?
Certification shows a business is approved to work on systems that hold F gas refrigerant. In Great Britain, that certification is a legal requirement, not an optional extra, and we hold it.
Can we book visits on a schedule?
Yes. Send details of the systems and how they’re used, and we will suggest a schedule with a fixed price. Leak checks required by the F-gas rules can be built in for larger systems.
Air source heat pumps in Sawbridgeworth: the local picture
About 40% of homes in Sawbridgeworth and the neighbourhoods around it date from 1945 to 1972, according to the Valuation Office Agency’s council tax figures, and the 2021 Census found about 62% of households in detached or semi-detached houses. Homes of that age often have cavity walls that may or may not be insulated, which the survey checks. Houses typically have space for an outdoor unit and a hot water cylinder.
Much Hadham Palace lies about 4.4 miles north-west. Owners of listed homes need consent before a heat pump is fitted, so it’s one of our first questions. If your home is near Sawbridgeworth station and heated by a gas boiler, an air-to-water heat pump can replace it where the survey shows it suits.
Sawbridgeworth is about 3 miles north-east of Harlow, in Hertfordshire. We cover Sawbridgeworth for air source heat pumps and across the rest of Hertfordshire. Our Hertfordshire coverage runs to 381 places, Sawbridgeworth among them. Our London page covers places nearby (24 miles or so).
Being close to the A1184, Sawbridgeworth is easy for our engineers to reach for visits of every kind. That includes properties on London Road, Station Road and Maylins Drive and the roads around them. We also cover Lower Sheering (1 mile east), High Wych (1 mile west), Sheering (2 miles east), Spellbrook (2 miles north) and Gaston Green (2 miles north-east). Within a short drive, we also cover Bishop's Stortford (4 miles north), Welwyn Garden City (15 miles west), Hoddesdon (8 miles south-west) and Cheshunt (11 miles south-west).
What’s near Sawbridgeworth
Locally, jobs take us to houses, flats and workplaces close to Leventhorpe, Gibberd Garden and White Lion Hotel and the streets around them. The closest station to Sawbridgeworth is Sawbridgeworth station, about 0.7 miles north-east. Other landmarks nearby include Harlow Mill (1.6 miles south-west) and Princess Alexandra Hospital (3.7 miles south-west). The countryside around Sawbridgeworth includes Sawbridgeworth Marsh and Portingbury Hills.
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