Star Boiler Repair is an HVAC contractor in Godalming fitting, replacing and repairing boilers across Surrey. We are accredited by Vaillant and Worcester Bosch, so new installations carry the full manufacturer warranty. Free quotes on every job.
Boiler installation starts with a survey of the property, the radiators and the water pressure, so the boiler suits the house rather than the other way round. We fit it, test it, register the warranty and show you how the controls work. See the boiler installation page.
Replacing an old boiler usually cuts running costs and stops the repeat repair bills. If yours is over twelve years old and parts are getting hard to find, replacement is often the better buy. We explain both options honestly. The boiler replacement page has more.
A boiler care plan covers the annual service and repairs for a set monthly amount. It suits people who would rather not think about it until the reminder lands. Cover can start when we fit a new boiler or on one you already have. See the boiler care plan page.
We are accredited Vaillant installers and work across the range, from ecoTEC combis through to system boilers. Common faults include F.75 pressure sensor errors, ignition problems and blocked condensate pipes. Parts are usually on the van. The Vaillant boiler repair page has more detail.
Worcester Bosch boilers are common around Godalming and we are accredited to work on them. Typical faults are the EA lockout, low pressure and a worn diverter valve that leaves you with heating but no hot water. The Worcester Bosch boiler repair page explains what we check.
Glow worm boilers are a common budget choice and parts are still easy to get for most models. Pressure loss, a stuck pump and a failed circuit board are the faults we see most. We repair rather than replace where that makes sense. Visit the Glow worm boiler repair page.


Star Boiler Repair has fitted and maintained heating systems in Godalming for 30 years. As an HVAC contractor we handle installation, replacement and ongoing care, for houses and for commercial buildings. We are Gas Safe registered and accredited by Vaillant and Worcester Bosch. Every quote is free and we set out the options before you decide.
Gas Safe registered engineers
30 years working on heating systems
Free quotes with no obligation
Same day response, usually within two hours
Vaillant and Worcester Bosch accredited
A straight swap of a combi boiler in the same spot usually takes a day. Moving the boiler, changing from a system boiler to a combi, or adding a new flue can take two or three days. We give you a start date and a finish date in the free quote before any work begins.
We are accredited installers for Vaillant and Worcester Bosch, which lets us register extended manufacturer warranties on the boilers we fit. We also repair and service Glow worm and most other makes. Which one suits you depends on the size of the house and how much hot water you use.
Repair is usually the sensible choice if the boiler is under ten years old and the part is still available. Once a boiler is well past that, and repairs start stacking up, replacement often costs less over a few years. We give you both prices free so you can compare them.

t: 01483 346767
m: 07491 505788
Mon: Open 24 hours
Tue: Open 24 hours
Wed: Open 24 hours
Thu: Open 24 hours
Fri: Open 24 hours
Sat: Open 24 hours
Sun: Open 24 hours
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Address: 26 Busbridge Ln, Godalming GU7 1PU