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Heat pump repairs
Somerset · TA20

Heat pump repairs in Chard

We arrange repairs and fault-finding for air source heat pumps in Chard and the TA20 district, including systems installed by other companies.

Area
Somerset
Postcode district
TA20
Nation
England
Guide price
From £90 inc VAT
Visit
Rate agreed in advance

Heat pump repairs in Chard: what to expect

Aftercare matters as much as installation. For a heat pump in Chard the visit checks the outdoor unit, the water circuit and the controls, and the engineer explains any settings that would help the system run more efficiently.

Repairs in Chard that need a part ordered are explained and priced before the engineer leaves. Outdoor units in exposed spots around Chard can ice more heavily, so siting is checked as part of any icing fault.

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.

  • Heat pumps showing an error code or fault light
  • Systems losing pressure or needing frequent topping up
  • Outdoor units that have become noisy, iced up or keep switching on and off

What's included

  • Reading of error history and operating data
  • Refrigerant repairs by an F-gas certified engineer where needed
  • Supply and fitting of replacement parts
  • A clear explanation of the fault and a price for the repair before work goes ahead
  • Fault-finding visit at a rate agreed before attending

Across Chard and Somerset, refrigerant repairs on split systems are carried out by an F-gas certified engineer.

Grants and rules for heat pumps in England

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 Chard quote.

Heat pump repairs prices in Chard

These are guide prices including VAT. The rate for your visit in Chard is confirmed before we book it, and any repair is priced in writing before parts are ordered.

Heat pump repairs prices in Chard
RepairGuide price
Fault-finding visit and diagnosis£90–£180
Sensor or thermistor replacement£120–£280
Expansion vessel or pressure relief valve£150–£350
Circulating pump replacement£250–£480
Fan motor replacement£300–£650
Refrigerant leak repair and re-gas (split systems)£350–£950
Main control board (PCB) replacement£450–£1,100

Inc VAT. The fault-finding rate is agreed before we attend; repairs are priced in writing before parts are ordered.

Designing for Chard's winters

7 h 56 minDaylight on the shortest day
16 h 31 minDaylight on the longest day
16°Noon sun height in December
50.87°NLatitude of Chard

Chard sees roughly 7 hours 56 minutes of daylight in late December against 16 hours 31 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 Chard

  1. Tell us the make if you know it, the error code or symptoms, and send photos of the unit and controller.
  2. We confirm the fault-finding rate and arrange a visit in Chard.
  3. The engineer diagnoses the fault and gives you a written price for the repair.
  4. Parts are ordered once you agree, and the repair is completed and tested.

Heat pump repairs in Chard: questions

What should I check before booking a visit in Chard?

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 in Chard 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.

Can you work on a heat pump in Chard that someone else installed?

Yes. We arrange servicing and repairs for most air source heat pumps in Chard, 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.

How much does a heat pump repair cost?

Heat pump repairs have a typical range of £90–£1,100, including VAT, depending on the part and labour involved. Sensor replacements sit at the lower end, while control boards and refrigerant repairs on split systems sit higher. Every repair starts with a fault-finding visit, with a guide price of £90–£180 for the first hour, and the repair is priced before work goes ahead.

Ready to price your heat pump?

Use the guide price tool, or book a free home survey and fixed written quote.

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