HomeAnnual Servicing › Underfloor Heating Servicing
UFH servicing across Wokingham · RG40 · Earley · Woodley · Finchampstead · Shinfield
Annual servicing · Wet & electric UFH · Wokingham & RG40

Underfloor Heating Servicingin Wokingham

Wet and electric UFH serviced across RG40 — manifold checks, zone balancing, hard water treatment & thermostat calibration

Underfloor heating is reliable but not maintenance-free. In Wokingham’s hard water area, wet UFH systems accumulate limescale and magnetite faster than almost anywhere else in England — making annual servicing more important here than the national guidance suggests. We service all major UFH brands, wet and electric, across Wokingham and RG40.

UFH servicing at a glance
Wokingham & RG40 · Gas Safe 599015
PricingPOA — call for a quote
SystemsWet & electric UFH
FrequencyAnnually (wet) · 2–3 years (electric)
BrandsWarmup, Polypipe, Nu-Heat, Uponor, Heatmiser & all others
CombinedCan be done alongside boiler service
120+ five-star reviews from Wokingham homeowners · Gas Safe 599015 · G3 Qualified · 20+ years experience
✓ Gas Safe 599015✓ G3 Qualified✓ Wet & electric UFH✓ All major brands

What we service and what we check

UFH servicing covers different checks depending on whether your system is wet (water-based) or electric. Both need periodic attention — but wet systems in Wokingham’s hard water area need it most urgently and most regularly.

💧 Wet (water-based) UFH service
Annually recommended in Wokingham & RG40
  • Manifold inspection — ports, valves and connections
  • Zone actuator check — each zone opening and closing correctly
  • Flow rate measurement and zone balancing
  • System pressure check
  • Pump inspection — flow, noise and speed settings
  • Inhibitor concentration test and top-up
  • Hard water / limescale assessment
  • Thermostat and zone controller calibration
  • Blending valve / mixing valve check (where fitted)
  • System flush recommendation if required
⚡ Electric UFH service
Every 2–3 years or when issues arise
  • Thermostat calibration and accuracy check
  • Zone controller programming review
  • Mat continuity and resistance test
  • Sensor check — floor and air sensors
  • Wiring inspection at thermostat and controller
  • Timer and schedule verification
  • Any fault code diagnosis and reset
  • General system performance assessment
Why annual servicing matters more in Wokingham than most places: Wokingham sits on chalk aquifer supplying water at 330–380 mg/L — among the hardest in England. In wet UFH systems, this causes limescale to build on manifold ports and pipework, and magnetite (black sludge) to accumulate faster than the national average. Both restrict flow rates and reduce the system’s ability to heat evenly. Maintaining correct inhibitor levels and checking for scale annually is the single most effective way to protect a wet UFH system in RG40. Stuart checks inhibitor concentration on every service visit and advises on water softeners and Aquabion conditioners where appropriate.

Signs your UFH needs servicing now

🏳
Cold patches in a room
Uneven floor temperatures usually indicate a blocked or unbalanced zone, air in the system, or a failed actuator.
Slow heat-up time
If the floor takes much longer than it used to reach temperature, restricted flow from scale or sludge is the most likely cause.
🔋
Pump noise
Gurgling, humming or rattling from the pump or manifold often indicates air, magnetite or a pump on its way out.
🌡
Thermostat not responding
If a zone isn’t responding to thermostat changes, the actuator, controller or wiring needs checking.
📈
Rising energy bills
An inefficient UFH system runs longer to achieve the same temperature, increasing gas or electricity consumption.
📅
Not serviced in 2+ years
In Wokingham’s hard water area, two years without a service is long enough for inhibitor to deplete and scale to begin building up.

Combine with your annual boiler service

If your underfloor heating is fed from the same boiler as your central heating, Stuart can carry out the annual boiler service and UFH service on the same visit. This saves you time and is the most efficient way to keep both systems properly maintained. Call 07850 116944 to arrange a combined visit.

Brands we service

Thermotec services all major underfloor heating brands across Wokingham and RG40, including Warmup, Polypipe, Nu-Heat, Uponor, Heatmiser, Schluter, and builder-installed own-brand systems. Both wet and electric across all property types.

Pricing is POA depending on system type, number of zones and condition. Call for a quote or book online and we’ll confirm pricing before attending.

FAQ

How often should I service my underfloor heating in Wokingham?
Annually for wet (water-based) UFH — especially in Wokingham’s 330–380 mg/L hard water area where limescale and magnetite accumulate faster than average. Electric UFH is less demanding — every 2–3 years, or sooner if you notice uneven heating or thermostat issues.
What does a wet UFH service include?
Manifold inspection, zone actuator check, flow rate measurement and balancing across all zones, system pressure check, pump inspection, inhibitor concentration test and top-up, hard water and limescale assessment, and thermostat calibration. If the system needs flushing, Stuart will advise and quote for that separately.
Can you service my UFH at the same time as my boiler service?
Yes — where the UFH is fed from the same boiler, both can be done on one visit. This is the most efficient approach and saves a call-out. Book online or call 07850 116944 to arrange a combined visit.
Does Wokingham’s hard water damage underfloor heating?
Yes. The 330–380 mg/L chalk water causes limescale to build on manifold ports and inside pipework, and magnetite to accumulate in the system faster than most of the UK. Both restrict flow and reduce efficiency. Maintaining correct inhibitor levels and annual servicing is the key protection. A water softener significantly reduces the problem long-term.
Do you service electric underfloor heating as well as wet systems?
Yes — Thermotec services both wet and electric UFH across Wokingham and RG40. Electric systems require less frequent servicing but thermostat calibration, mat continuity testing and controller checks are worthwhile every 2–3 years or when performance issues arise.
What brands of underfloor heating do you service?
All major brands including Warmup, Polypipe, Nu-Heat, Uponor, Heatmiser, Schluter and builder-installed systems. If you’re not sure what brand your system is, call 07850 116944 and Stuart can advise.
Wokingham & RG40 · Wet & electric UFH · Gas Safe 599015

UFH not performing?
Get it serviced properly

All major brands · Wet & electric systems · Hard water expertise · Can be combined with your boiler service · Gas Safe 599015