NK Gas Service & Repairs
No heating? No hot water? We provide fast, same-day emergency boiler repairs across Wolverhampton, Walsall, Cannock and the wider West Midlands. Gas Safe registered, no hidden fees.
No hidden fees — price quoted upfront before any work begins
We diagnose the fault and explain exactly what needs fixing. Charged in addition to the repair cost if you proceed.
Labour from £75 + parts. All prices quoted upfront before work starts.
24/7 emergency response. Available day and night, 7 days a week including weekends and bank holidays.
We diagnose and fix all boiler faults — same day wherever possible
The most common emergency call. Could be a faulty diverter valve, pump, thermostat, or pressure issue. We diagnose fast and fix same day.
Pressure dropping repeatedly indicates a leak in the system, a faulty pressure relief valve, or a failing expansion vessel. We find and fix the root cause.
Boilers lock out for safety reasons. Could be low pressure, poor water flow, a faulty flame sensor, or overheating. We reset and resolve the underlying issue.
Leaks can come from pressure relief valves, pumps, seals or heat exchangers. Don't ignore a leaking boiler — it can cause damage quickly.
A pilot light that won't stay lit usually means a faulty thermocouple or a problem with the gas supply. We carry replacement parts for most common faults.
Banging, whistling or gurgling sounds usually indicate limescale build-up, sludge in the system, or a failing pump. We diagnose and recommend the best fix.
Modern boilers display fault codes when something goes wrong. Whether it's an F1, E1, EA, or any other code — call us and we'll tell you what it means and how to fix it. We carry parts for Worcester Bosch, Vaillant, Ideal, Baxi and all major brands.
Call for Fault Code HelpWe repair all boiler makes and models across Wolverhampton, Walsall, Birmingham, Cannock, Dudley and the wider West Midlands. From WV1 to WS10, B1 to DY1 — if your boiler has broken down, we diagnose and fix most faults on the first visit. Gas Safe registered #568305. 12 years' experience.
We carry parts and tools for all major boiler manufacturers
Based in Darlaston — fast response across the West Midlands
★★★★★ 5.0 from 154+ Google reviews
Excellent service, quick, professional and reasonably priced. Call these guys first. Thank you Nik.
Excellent service by Nick! I'll be a repeat customer. Sorted out an appointment promptly, professional and great work ethic. Very competitive pricing — would highly recommend.
Excellent service, quick, professional and reasonably priced. Call these guys first. Thank you Nik.
"I know how stressful it is to wake up with no heating or hot water — especially in winter, with kids in the house. That's why I pick up the phone 7 days a week and always aim to be with you the same day. I'll diagnose the fault honestly, give you a fair price, and fix it properly. If it's not fixable, I'll tell you straight."
Prevent breakdowns with an annual service. £90 fixed price with CP12.
Learn more →Gas Safe registered engineers covering Wolverhampton, Birmingham and the wider West Midlands
