Underfloor heating repairs
Cold zones, failed actuators and misbehaving manifolds on wet underfloor systems — diagnosed and fixed.

About this job
Underfloor heating faults are almost always at the manifold: stuck actuators, failed pumps, airlocks in loops, or a mixing valve set wrong. We test each loop individually, replace failed actuators and heads, rebalance flow rates, and get zones responding to their thermostats again. We also service the systems annually — neglected manifolds are the main cause of failure.
What's included
- ✔Loop-by-loop diagnosis at the manifold
- ✔Actuator and thermostat head replacement
- ✔Pump and mixing valve repairs
- ✔Flow rate balancing per loop
- ✔Thermostat and app reconfiguration
How the job goes
- 1
Get in touch — call, WhatsApp or the quote form. Photos help us quote underfloor heating repairs accurately.
- 2
You get a fixed written quote — no hourly rates, no hidden extras.
- 3
We arrive when agreed, protect the work area, and keep you informed as we go.
- 4
The job is completed, tested and checked with you before we tidy up.
- 5
You pay on completion — and we send photos of the finished work for your records.
Common questions
How much should I budget for underfloor heating repairs?
Diagnosis from £90; most repairs £120–£280. Every job gets a fixed written quote before work starts — no hourly-rate surprises.
How long does a underfloor heating repairs job take?
1–3 hours We'll confirm the timescale with your quote, and we turn up when we say we will.
Areas we cover for underfloor heating repairs
More heating & boilers jobs we do
Whole houseAnnual boiler service
Whole houseGas safety certificates (CP12)
LandlordsRadiator replacement
Any roomRadiator balancing & bleeding
Whole houseThermostats & smart controls
Hallway / Living roomPower flushing
Whole houseCirculation pump replacement
Airing cupboard / BoilerHot water cylinder repair
Airing cupboardThermostatic radiator valve (TRV) installation
Any roomMagnetic system filter installation
BoilerFrozen & blocked condensate pipes
Boiler / Exterior
Ready to book underfloor heating repairs?
Free quotes, usually the same day — and we turn up when we say we will.