Heat pump repair
Faults on a heat pump that's already in: no heat or hot water, error codes, pressure, controls and the cylinder.
Heat pump repairs
I do heat pump repairs and the related work.
- Faults, including no heat or no hot water
- Error codes
- Pressure and water-side issues
- Controls
- Cylinder and immersion issues
- Checks on an existing system
New installs
New installs are done under the manufacturer's MCS scheme.

An air source heat pump sits outside and feeds a wet heating system. The heat goes to radiators, underfloor heating, or both, and to a hot water cylinder.
It suits a house being built or extended, or a heating system being changed over. I look at the radiators, the pipework and the hot water before I say if a heat pump is the right job.
What the job involves
- The outdoor unit, sited with air around it and a solid base
- Pipework into the house, and the controls
- A cylinder for the hot water
- Radiators or underfloor heating, checked so the rooms still heat at a lower temperature
What I check
- Where the outdoor unit can go, and how the pipes get inside
- Whether the radiators or the underfloor can heat the rooms
- The cylinder, the valves and the controls
- How you will run it day to day, so it is set up before I leave
- Tell me about the house and send photos of the heating and the hot water.
- I come and look at the system, the space outside, and what the rooms need.
- I fit the outdoor unit, the pipework, the cylinder and the controls, and I test it.
- I show you how it runs before I leave. If a gas boiler has to come off, that part is a Gas Safe engineer.
I've fitted Mitsubishi Ecodan, Grant Aerona and Vaillant aroTHERM heat pumps.


On a large house in Alderley Edge the job was the plumbing and heating throughout, including the heat pumps and the underfloor heating. See the project.

I don't do boiler or gas work. Taking a gas boiler off the wall is a Gas Safe job.
Questions
Do you repair heat pumps you didn't install?
Yes. Get in touch with the make and model and what it's doing.
Do you work on gas boilers?
No. I don't do boiler or gas work. If a gas boiler has to be removed, you need a Gas Safe engineer for that part.
Can a heat pump run radiators or underfloor heating?
Yes, on a wet system. I check the radiators or the underfloor first, so the rooms still get warm.
Which heat pumps have you fitted?
Mitsubishi Ecodan, Grant Aerona and Vaillant aroTHERM.
Call, text or get a quote
You'll get Callum, the bloke who'll do the job.