- Area
- Hertfordshire
- Postcode district
- SG6
- Nation
- England
- Guide price
- From £130 inc VAT
- Visit
- Rate agreed in advance
Heat pump servicing for Hitchin homes
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.
Heat pumps in Hitchin that sit near trees or hedges often need their outdoor coil cleared of leaves at the annual service. Service visits in Hitchin 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
- Landlords who need dated service records for each property
What's included
- Controls and error log check, with settings adjusted where needed
- Cleaning of the outdoor unit coil, fan area and condensate drain
- Expansion vessel, pressure relief and water quality checks
- Magnetic filter and strainer clean, with system pressure topped up
- Unvented cylinder safety checks and legionella cycle check
Landlords in Hitchin 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 Hitchin quote.
Heat pump servicing costs around Hitchin
These are guide prices including VAT. The rate for your visit in Hitchin is confirmed before we book it, and any repair is priced in writing before parts are ordered.
| Visit | Guide price |
|---|---|
| Annual heat pump service | £130–£260 |
| Fault-finding visit (first hour) | £90–£190 |
Inc VAT. The rate for your visit is confirmed before booking.
Short winter days in Hitchin and what they mean
Hitchin has about 7 hours 45 minutes of daylight at midwinter and 16 hours 43 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.
What happens when you book in Hitchin?
- Book a service and tell us roughly how old the system is.
- An engineer visits your Hitchin 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 Hitchin: questions
Do you also cover Letchworth Garden City?
Yes. We arrange heat pump servicing and repairs in Letchworth Garden City, which is about 3 miles north-east of Hitchin, and across Hertfordshire.
How much does a visit cost in Hitchin?
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.
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.
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.
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.

