Cost of Underfloor Heating Installation in Bath (2026)
Underfloor Heating Installation in Bath works out at £90 to £240 per m² in 2025, give or take. Bath runs a bit over the UK average, which mostly comes down to Somerset labour rates and what the local housing stock demands. Straight like-for-like jobs hit the lower end; anything that needs pipework or structural changes pushes you up.
About underfloor heating installation in Bath
Bath is a medium town of around 95,000 in Somerset. The housing is mostly period cottages, Edwardian villas and 1930s semi-detached housing alongside newer commuter developments. That matters: older properties usually mean more pipework, rewiring and retrofit surprises, while newer builds in districts like BA1, BA2 tend to be quicker jobs with standardised fittings. Local trade prices sit on the expensive side for UK trade work. That's mostly wage levels plus the cost of running a van and a yard in and around Somerset.
Bristol and Bath run hot. Step outside them and into Devon, Cornwall or rural Somerset and the supply thins out fast, especially for specialist trades like heat pumps or unvented cylinders. Lead times get longer the further west you go, and most firms will add travel if you're past the nearest big town.
Heating is a regulated trade. Gas Safe for anything gas, OFTEC for oil, HETAS for wood burners and stoves, MCS for heat pumps. The bulk of the price is the engineer's time, roughly £300 to £500 a day in 2025, plus the appliance. A summer quote on the same job is usually 10 to 15 percent less than a winter emergency one, so don't leave an ageing boiler until October.
Underfloor Heating Installation cost breakdown in Bath
Electric dry mat system in a single bathroom under 5m²
Wet system in a kitchen/diner up to 30m² with one zone
Whole-ground-floor wet system with multi-zone manifold and screed
What affects the price of underfloor heating installation in Bath?
- Wet (water-based) vs electric dry systems
- Screed depth and floor build-up
- Floor finish (tile, engineered wood, LVT)
- Number of zones and thermostats
- Whether insulation boards are needed first
- Connection to existing boiler or new manifold
Bath vs the UK average
Bath sits in the heating & boilers market at a cost multiplier of 1.20× the UK national average. That puts Bath underfloor heating installation prices at £90–£240 versus the UK average of £75–£200 per m².
Underfloor Heating Installation cost calculator — Bath
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What's typically included in a underfloor heating installation quote
- Supply of pipework, manifold and controls
- Insulation and screed where required
- Pressure testing
- Connection to the heating circuit
- Commissioning and thermostat setup
Frequently asked questions
How much does underfloor heating installation cost in Bath?
Budget £90 to £240 per m² for underfloor heating installation in Bath. Prices here are around 20% more expensive than the UK average. What moves a quote inside that range is mostly heating contractor day rates in Somerset and the specific material list for your job.
How long does underfloor heating installation take in Bath?
A straightforward underfloor heating installation job in Bath runs to 2–5 days for a typical room. You can lose days to things outside the contractor's control — parts on backorder, awkward access, or a firm slotting your job around existing bookings. Ask for a start date and expected finish up front.
What's included in the price of underfloor heating installation in Bath?
A proper underfloor heating installation quote in Bath should cover: Supply of pipework, manifold and controls; Insulation and screed where required; Pressure testing; Connection to the heating circuit; Commissioning and thermostat setup. If any of those aren't itemised on your quote, push back and ask. A written guarantee with a clear warranty period is reasonable to expect on this kind of work.
Is underfloor heating installation cheaper in Bath than the UK average?
Underfloor Heating Installation in Bath runs around 20% more expensive than the UK average. The UK-wide benchmark for this job is £75 to £200 per m²; Bath quotes tend to land between £90 and £240. Handy to know what the average actually looks like before you price round.
Do I need planning permission for underfloor heating installation in Bath?
Most underfloor heating installation jobs don't need planning permission, but Building Regulations and any manufacturer or trade-body sign-off still apply. If the property sits in a conservation area or is listed, ring Somerset Council before you book anything in. It's a free call and saves a world of grief later.
See all underfloor heating installation prices across the UK or browse all tradespeople costs in Bath.