- Area
- Gloucestershire
- Postcode district
- BS35
- Nation
- England
- Guide price
- From £120 inc VAT
- Visit
- Rate agreed in advance
Heat pump servicing for Thornbury homes
Whoever installed your heat pump, aftercare can be arranged in Thornbury. Tell us the make and model and roughly how old it is, and we will set out what the visit involves before you book.
If a heat pump in Thornbury has not been serviced for a while, the first visit includes a full check of settings and pressures. Service visits in Thornbury include unvented cylinder safety checks alongside the heat pump itself.
An annual service keeps a heat pump running efficiently, catches small faults early and is often a condition of the manufacturer's warranty.
- Heat pumps installed by another company that need a new servicing arrangement
- Heat pumps a year or more past installation
- Homes where running costs have crept up or rooms feel cooler than before
What's included
- Expansion vessel, pressure relief and water quality checks
- Refrigerant circuit checks on split systems by an F-gas certified engineer
- Magnetic filter and strainer clean, with system pressure topped up
- Glycol or antifreeze protection test where fitted
- A dated service record for your warranty and property files
Landlords in Thornbury can arrange servicing for several properties, with a dated record for each.
Grants and rules for heat pumps in England
In England the Boiler Upgrade Scheme gives £7,500 towards an air source heat pump (£9,000 if it replaces oil or LPG, from 21 July 2026 to 31 March 2027), and since 28 April 2026 a valid EPC is no longer needed. The grant is applied for by the MCS-certified installer and shown as a deduction on your Thornbury quote.
Guide prices for heat pump servicing in Thornbury
These are guide prices including VAT. The rate for your visit in Thornbury is confirmed before we book it, and any repair is priced in writing before parts are ordered.
| Visit | Guide price |
|---|---|
| Annual heat pump service | £120–£250 |
| Fault-finding visit (first hour) | £90–£180 |
Inc VAT. The rate for your visit is confirmed before booking.
How long is the heating season in Thornbury?
Thornbury has about 7 hours 48 minutes of daylight at midwinter and 16 hours 40 minutes at midsummer. That swing matters if you pair a heat pump with solar panels: summer generation can cover much of the hot water, winter generation far less.
How a visit works in Thornbury
- Book a service and tell us roughly how old the system is.
- An engineer visits your Thornbury home and works through the service checklist.
- You receive a written record of the service and any recommendations.
- If a repair is needed, it is priced in writing before any work goes ahead.
Heat pump servicing in Thornbury: questions
How often should a heat pump in Thornbury be serviced?
Once a year is the usual recommendation, and many manufacturers make annual servicing a condition of the warranty. Check your warranty terms for the exact requirement.
How much does a visit cost in Thornbury?
The rate for a service or fault-finding visit is agreed before anyone attends. Any repair is priced in writing before parts are ordered, so you decide before work goes ahead.
What should I check before booking a visit in Thornbury?
Note any error code on the controller, check the system pressure gauge if you have one, and make sure the outdoor unit is clear of leaves or snow. Photos of the unit and controller help.
How often should a heat pump be serviced?
Once a year is the usual recommendation for air source heat pumps, and many manufacturers require it as a warranty condition. An annual visit cleans filters and strainers, checks pressures and controls, and tests the unvented cylinder's safety devices. If you notice a drop in performance, unusual noises or repeated error codes between services, arrange a visit sooner.
Do I need to do anything between services?
A little. Keep the area around the outdoor unit clear of leaves, snow, plants and stored items so air flows freely. Check the system pressure gauge occasionally if you have one, and note any error codes. Avoid covering the unit or building an enclosure around it without advice, as this can reduce performance.

