- Area
- Aberdeenshire and Moray
- Postcode district
- AB12
- Nation
- Scotland
- Guide price
- From £90 inc VAT
- Visit
- Rate agreed in advance
Heat pump repairs in Portlethen: what to expect
Whoever installed your heat pump, aftercare can be arranged in Portlethen. Tell us the make and model and roughly how old it is, and we will set out what the visit involves before you book.
Heat pump owners in Portlethen can arrange a fault-finding visit at a rate agreed before an engineer attends. Across Portlethen and Aberdeenshire and Moray, refrigerant repairs on split systems are carried out by an F-gas certified engineer.
When a heat pump shows an error, loses pressure or stops heating, an engineer diagnoses the cause and explains the repair and its cost before fixing it.
- Systems losing pressure or needing frequent topping up
- Outdoor units that have become noisy, iced up or keep switching on and off
- Heat pumps installed by another company that need a second opinion
What's included
- Reading of error history and operating data
- A clear explanation of the fault and a price for the repair before work goes ahead
- Testing of sensors, pumps, valves, pressures and electrics
- Refrigerant repairs by an F-gas certified engineer where needed
- Supply and fitting of replacement parts
Outdoor units in exposed spots around Portlethen can ice more heavily, so siting is checked as part of any icing fault.
Grants and rules for heat pumps in Scotland
In Scotland, heat pump funding comes through Home Energy Scotland rather than the Boiler Upgrade Scheme: a grant of up to £7,500 (up to £1,500 extra for eligible rural and island homes) and an optional interest-free loan of up to £7,500. For a Portlethen home, apply and receive the written offer before the installation date is fixed.
What to budget for heat pump repairs in Portlethen
These are guide prices including VAT. The rate for your visit in Portlethen is confirmed before we book it, and any repair is priced in writing before parts are ordered.
| Repair | Guide price |
|---|---|
| Fault-finding visit and diagnosis | £90–£190 |
| Sensor or thermistor replacement | £120–£290 |
| Expansion vessel or pressure relief valve | £150–£360 |
| Circulating pump replacement | £260–£490 |
| Fan motor replacement | £310–£670 |
| Refrigerant leak repair and re-gas (split systems) | £360–£980 |
| Main control board (PCB) replacement | £460–£1,150 |
Inc VAT. The fault-finding rate is agreed before we attend; repairs are priced in writing before parts are ordered.
Winter daylight and heating in Portlethen
On the shortest day Portlethen gets only about 6 hours 42 minutes of daylight, with the sun around 10° up at noon. Long Scottish winters mean the heat pump runs for much of the year, so careful sizing, good controls and correctly sized radiators make a real difference.
Booking a visit in Portlethen
- Tell us the make if you know it, the error code or symptoms, and send photos of the unit and controller.
- We confirm the fault-finding rate and arrange a visit in Portlethen.
- The engineer diagnoses the fault and gives you a written price for the repair.
- Parts are ordered once you agree, and the repair is completed and tested.
Heat pump repairs in Portlethen: questions
How much does a visit cost in Portlethen?
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.
Do you also cover Aberdeen?
Yes. We arrange heat pump servicing and repairs in Aberdeen, which is about 6 miles north of Portlethen, and across Aberdeenshire and Moray.
Can you work on a heat pump in Portlethen that someone else installed?
Yes. We arrange servicing and repairs for most air source heat pumps in Portlethen, whoever fitted them. Tell us the make and model when you get in touch.
Why is my heat pump showing an error code?
An error code is the heat pump's way of reporting a problem it has detected, such as low water flow, a sensor reading out of range or a communication fault between units. Note the code and check the manual, as some codes clear after a simple reset or pressure top-up. If it returns, an engineer can trace the underlying cause.
Why does my heat pump keep switching on and off?
Frequent starting and stopping, called short cycling, is usually caused by an oversized heat pump, low water flow, too many zones closing at once or controls set with too narrow a range. It reduces efficiency and wears components. An engineer can check the settings, flow rates and design, and can often improve it with control changes before any parts are needed.