Worcester Bosch Boiler Service in Hampshire & Surrey
Need a Worcester Bosch boiler service that’s done properly (not rushed)? Embassy Gas provides annual boiler servicing across Hampshire & Surrey — local Gas Safe engineers, clear notes, and practical advice.
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Note: If your boiler is repeatedly locking out, losing pressure, or you’ve got no heating/hot water, book a repair instead: Boiler repair or Emergency boiler repair.
Why annual Worcester Bosch servicing matters
A proper annual service is the cheapest way to reduce unexpected breakdowns, keep the boiler running efficiently, and catch small issues before they become expensive repairs.
We check key safety items and general condition. If anything looks unsafe, we’ll explain the options clearly.
Spotting early wear, leaks or system issues can prevent a “no heating” emergency at the worst possible time.
Small tweaks and practical advice on controls/settings can help reduce wasted gas and improve comfort.
What’s included in our Worcester Bosch boiler service
Every boiler and system is a little different, but this is the general structure we follow so you know exactly what you’re paying for.
- Visual inspection of boiler and nearby pipework
- Checks for leaks, corrosion, overheating marks
- Basic operational checks and function review
- System pressure and obvious circulation issues
- Advice on controls/settings and best practice use
- Clear summary of what was checked
- Notes on any issues found (priority + next steps)
- Practical recommendations (if improvements are worthwhile)
- Guidance on preventing common Worcester problems
When to book your Worcester service
Most people book annually. If you’re unsure, use these practical cues:
Annual servicing helps reduce risk and supports warranty conditions where applicable.
A pre-winter service can catch issues before you rely on the system daily.
If you’ve just bought a home, a service helps you understand the boiler’s condition and any looming risks.
Common Worcester Bosch issues we see (and what they can mean)
A service won’t “fix” faults, but it can highlight early signs and help you avoid surprise failures.
Often linked to small leaks, PRV discharge, or expansion vessel issues. If you’re topping up regularly, book a repair.
Fault codes help diagnosis but shouldn’t be ignored. If resets keep happening, a repair visit is the right route.
Can be circulation issues, limescale, or system debris. It’s worth diagnosing early to prevent bigger damage.
Often linked to balancing, air, or sludge. A system clean or filter can be worthwhile depending on condition.
After your service: simple steps that prevent issues
- Pressure: many combis run best around ~1.0–1.5 bar when cold (check your model guidance).
- Controls: set sensible schedules and room temperatures to avoid constant cycling.
- Don’t “keep resetting”: if the boiler repeatedly locks out, it needs diagnosis.
- Cold weather: frozen condensate can stop the boiler firing — persistent issues should be fixed properly.
- Radiators: if heat is uneven, balancing/cleaning may help performance and comfort.