- Area
- Dorset
- Postcode district
- DT4
- Nation
- England
- Guide price
- From £120 inc VAT
- Visit
- Rate agreed in advance
Heat pump servicing in Weymouth: what to expect
A heat pump that is serviced and set up properly keeps running efficiently for many years. Many heat pump faults trace back to settings, low pressure or a worn part rather than the heat pump itself, and those can usually be put right.
Homes in Weymouth and across Dorset can book servicing at a time of year that suits them, ideally before winter. Landlords in Weymouth can arrange servicing for several properties, with a dated record for each.
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
- Systems where the manufacturer's warranty requires annual servicing
What's included
- Refrigerant circuit checks on split systems by an F-gas certified engineer
- Cleaning of the outdoor unit coil, fan area and condensate drain
- Expansion vessel, pressure relief and water quality checks
- Controls and error log check, with settings adjusted where needed
- Unvented cylinder safety checks and legionella cycle check
Heat pumps in Weymouth that sit near trees or hedges often need their outdoor coil cleared of leaves at the annual service.
Grants and rules for heat pumps in England
Homes in Weymouth can use the Boiler Upgrade Scheme, which takes £7,500 off the cost of an air source heat pump when it replaces fossil-fuel or electric heating. Replacing oil or LPG heating qualifies for £9,000 for installations from 21 July 2026 to 31 March 2027, and air-to-air systems for £2,500. The MCS-certified installer named in your quote applies for the grant and deducts it from the price.
Heat pump servicing prices in Weymouth
Guide prices for Dorset, including VAT. We agree the visit rate before anyone attends, so there are no surprises on the day.
| 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.
Short winter days in Weymouth and what they mean
Weymouth sees roughly 7 hours 58 minutes of daylight in late December against 16 hours 29 minutes in June. Milder southern winters suit heat pumps well, though the system is still sized for a cold snap rather than an average day.
Booking a visit in Weymouth
- Book a service and tell us roughly how old the system is.
- An engineer visits your Weymouth 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 Weymouth: questions
Will the engineer need access indoors as well as outside?
Usually yes. The outdoor unit, the hot water cylinder, the controls and the pipework and valves indoors are all part of the visit, so allow access to each.
Can you work on a heat pump in Weymouth that someone else installed?
Yes. We arrange servicing and repairs for most air source heat pumps in Weymouth, whoever fitted them. Tell us the make and model when you get in touch.
How much does a visit cost in Weymouth?
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.
Can you service a split system?
Yes. Split systems have refrigerant pipes running between the outdoor unit and an indoor unit, and checks on that refrigerant circuit must be done by an F-gas certified engineer. We arrange the service so a suitably certified engineer attends. The water side, controls and cylinder are checked in the same visit, just as on a monobloc system.
How much does a heat pump service cost?
An annual heat pump service has a guide price of £120–£250, including VAT. Where your price sits depends on the type of system, whether it is a split system needing refrigerant checks and whether an unvented cylinder is included. Any parts or repairs found during the service are explained and priced before any work goes ahead.