HomeService AreasGodalming • Boiler Repair
Embassy Gas • Godalming (GU7)

Boiler Repair in Godalming

If your boiler has stopped working — no heating, no hot water, low pressure, leaks or fault codes — we’ll get to the bottom of it properly. We diagnose first, explain the fix in plain English, and only repair what’s genuinely needed. Gas Safe engineers covering Godalming and surrounding GU7 areas.

Gas Safe Engineers Diagnose First No Pushy Upsell GU7 Coverage

Godalming repair focus (what we see most)

Around Godalming we work on everything from period properties to newer developments, so the “same” boiler fault can have different causes depending on system age and layout. In Farncombe, Busbridge, Milford and the town centre, common call-outs include intermittent hot water, repeated lockouts, noisy boilers, and circulation problems caused by sludge build-up.

Our aim is reliability: find what’s actually triggering the fault, repair it properly, and tell you what will prevent the next breakdown.

Regular call-outs
Pressure dropping, hot water temperature swings, ignition lockouts, kettling noises, radiators with cold spots.
Systems we cover
Combi, system and regular boilers in houses and flats across GU7 and nearby villages.

Safe quick checks before booking

No heat / no hot water
Confirm the programmer is calling for heat and note any fault code (a photo helps).
Low pressure
If it’s below ~1 bar the boiler may lock out. Only top up if you’re confident it’s safe to do so.
Condensate frozen
Cold snaps can freeze external condensate runs and stop firing — we’ll advise on prevention.
Visible leak
Switch the boiler off and book in. Water can damage electronics and cause secondary faults.

Common boiler faults we repair in Godalming

We work across all boiler types. Once diagnosed, we’ll explain what failed, why it’s happening, and the most sensible repair route.

Pressure-related faults
PRV discharge, expansion vessel issues, leaks on valves/pipework, worn seals.
Combi hot water problems
Diverter valve faults, scaled plate heat exchanger, flow/temperature sensor issues.
Ignition / shutdowns
Ignition components, flame sensing, fan/APS faults, control/PCB-related issues.
Noise & poor circulation
Restricted flow, sludge/scale build-up, pump problems, trapped air or balancing issues.

What happens on a repair visit

We keep it straightforward: diagnose first, then agree the fix. If replacement is the better option, we’ll say so — clearly and without pressure.

1) Structured diagnosis
Root-cause checks plus key safety and operational observations.
2) Options explained
You get the “why”, the “what”, and the best-value route forward.
3) Repair & test
Where viable we repair, then test stability and confirm correct operation.
4) Reduce repeat faults
Advice on servicing, inhibitor/filters, and warning signs to watch for.
Boiler Repair in Godalming – FAQs
Can you fix no heating / no hot water?
Yes — we diagnose and repair where it’s viable. Fault codes help speed up the initial checks.
Why does my boiler keep losing pressure?
Common causes are leaks, PRV/expansion vessel faults, or worn internal seals. We’ll pinpoint the cause properly.
Do you repair all boiler types?
Yes — combi, system and regular boilers across Godalming and the wider GU7 area.
When is replacement better than repair?
If repairs are frequent or the boiler is older, replacement can be better value. We’ll give an honest recommendation.

Embassy Gas

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