--- title: "LPG Boiler Repair | Northstar Plumbing" description: "Fast, safe LPG boiler fault finding and repair in Brighton. Restore heating and hot water with clear quotes, tested parts and full safety checks." canonical: "https://www.northstarplumbing.co.uk/services/lpg-boiler-repair" --- ![Technician in blue overalls uses handheld tester on open wall-mounted control box with exposed wires](/_next/image?url=%2Fapi%2Fmedia%2Ffile%2Ftechnician-testing-wall-mounted-control-box.jpg%3Fv%3D1768575119921&w=1536&q=75&dpl=dpl_DEc4fGhEc1SCRZZutzoEsRuDy1CJ) Boiler Repairs & Faults # LPG Boiler Repair [Contact Us](https://www.northstarplumbing.co.uk/redirect) When your LPG boiler stops working, you need a repair that is safe, accurate and properly tested. LPG boiler repair focuses on diagnosing the fault, fixing the cause, and restoring reliable heating and hot water with clear explanations and transparent options. ## What LPG boiler repair covers LPG boiler repair is a fault-finding and repair service for boilers that run on LPG (propane). The aim is to identify the true cause of the problem and return the boiler to safe, stable operation. Typical coverage includes: - Fault code checks and system diagnostics - Testing key components such as ignition, sensors, pumps, fans and valves - Repairing wiring, controls and thermostat issues - Replacing failed parts where required (with approval before fitting) - Checking for safe operation, combustion performance and correct flueing - Inspecting pressure, expansion vessel and circulation issues - Verifying hot water and heating performance after repair - Final safety checks and clear next-step advice ### When this service is most useful Book an LPG boiler repair if you have no heating or hot water, repeated lockouts, unusual noises, pressure loss, radiators not warming properly, or hot water that runs hot and cold. It is also suitable if the boiler is showing fault codes or you suspect a component failure. If you smell gas or feel unwell, turn the supply off if safe to do so, ventilate the area, and seek emergency help. ### What to expect during the visit The engineer will start with safe isolation checks and a structured diagnosis, then test likely causes rather than swapping parts at random. You will be talked through the findings and given clear repair options before any chargeable work beyond the initial diagnosis. Once repaired, the boiler is run and checked to confirm stable ignition, correct operation, and safe performance. ### After the repair You will receive a clear summary of what was found, what was repaired, and any parts replaced. If there are underlying issues such as system sludge, incorrect settings, or low water pressure, you will be advised on practical next steps to reduce repeat breakdowns. If the boiler is unsafe to operate, it will be made safe and your options explained. [Contact Us](https://www.northstarplumbing.co.uk/redirect) ## Frequently Asked Questions Do you need a Gas Safe registered engineer for LPG boiler repairs? Yes. LPG is gas work and must be carried out by a Gas Safe registered engineer qualified for LPG. This ensures the repair is completed safely and legally. What faults can an LPG boiler repair fix? Common issues include ignition failure, lockouts, faulty sensors, circulation problems, pressure loss, control faults, and leaking components. The repair starts with testing so the root cause is addressed, not just the symptom. How long does an LPG boiler repair take? It depends on the fault and whether parts are needed. Many issues can be diagnosed and resolved in one visit, but some repairs require ordering specific components and returning to fit them. Will I get a quote before parts are replaced? Yes. After diagnosis, you should be given clear options and costs before any replacement parts are fitted. This helps you decide the best route based on urgency, budget and expected reliability. What should I do if I smell gas near my boiler? Do not use electrical switches or naked flames. If safe, turn off the gas supply, open windows and doors, and leave the area. Contact the emergency gas service and then arrange a qualified LPG engineer to inspect and repair the fault. 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