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Heat pump repairs
Cornwall · PL15

Heat pump repairs in Launceston

We arrange repairs and fault-finding for air source heat pumps in Launceston and the PL15 district, including systems installed by other companies.

Area
Cornwall
Postcode district
PL15
Nation
England
Guide price
From £90 inc VAT
Visit
Rate agreed in advance

Heat pump repairs for Launceston homes

Whoever installed your heat pump, aftercare can be arranged in Launceston. Tell us the make and model and roughly how old it is, and we will set out what the visit involves before you book.

Across Launceston and Cornwall, refrigerant repairs on split systems are carried out by an F-gas certified engineer. Heat pump owners in Launceston can arrange a fault-finding visit at a rate agreed before an engineer attends.

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 installed by another company that need a second opinion
  • Systems losing pressure or needing frequent topping up
  • Rooms or hot water not getting warm enough

What's included

  • 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
  • Testing of sensors, pumps, valves, pressures and electrics
  • Fault-finding visit at a rate agreed before attending

For repeated faults in Launceston, the engineer looks at the system design as well as the failed part.

Grants and rules for heat pumps in England

England

Homes in Launceston 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 repairs costs around Launceston

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

Heat pump repairs costs around Launceston
RepairGuide 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.

Short winter days in Launceston and what they mean

7 h 58 minDaylight on the shortest day
16 h 29 minDaylight on the longest day
16°Noon sun height in December
50.64°NLatitude of Launceston

Launceston 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.

How a visit works in Launceston

  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 Launceston.
  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 Launceston: questions

What should I check before booking a visit in Launceston?

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.

Do you also cover Liskeard?

Yes. We arrange heat pump servicing and repairs in Liskeard, which is about 13 miles south of Launceston, and across Cornwall.

How often should a heat pump in Launceston 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 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.

Can you repair a heat pump installed by another company?

Yes. We carry out fault-finding and repairs on heat pumps installed by other companies, including monobloc and split systems. Tell us the make, model and approximate age when you get in touch, plus any error code shown. If the system is still under the manufacturer's warranty, it may be quicker to contact the original installer or manufacturer first.

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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