Heating
Gas Safe heating engineers. Same-day breakdowns.
Gas Safe registered engineers for boiler breakdowns, annual servicing, boiler replacements and full central heating installations. Landlord gas safety certificates (CP12) issued from £85. Worcester Bosch and Vaillant accredited installer.
24/7 Emergency support
Heating emergencies don't wait for office hours. Our dispatch line is open 24/7 with an average response of under 60 minutes across Brighton & Sussex.
Emergency call-outCommon problems we fix
heating jobs we handle every day.
- No heating or no hot water
- Boiler lockouts & error codes
- Annual boiler service & gas safety checks
- Landlord gas safety certificates (CP12 / LGSR)
- Boiler replacements (combi, system, regular)
- Radiator faults, cold spots & balancing
- TRV (thermostatic valve) replacements
- Powerflushing for sludged systems
- Smart thermostat installs (Nest, Hive, Tado)
- Gas hob & cooker installation and disconnection
Our process
- 1
Report the fault
Tell us the boiler make, the error code on the display, and whether you've lost heat, hot water or both. Most breakdowns are diagnosed by phone before the engineer leaves the depot.
- 2
Gas Safe engineer dispatched
A registered engineer — ID and Gas Safe card visible on request — arrives in a fully-stocked van with diaphragms, PCBs, fans and pressure sensors for all major brands.
- 3
Diagnose & fixed quote
After flue analysis and component testing, we confirm in writing what's wrong, what it costs, and how long the part will last. You decide before we proceed.
- 4
Repair, test, certify
Boiler restored to manufacturer specification, system flushed where required, and a CP12 or service record issued and emailed the same day.
FAQs
Heating questions, answered.
- My boiler shows error F22 / F75 / EA — what is it?
- F22 is usually low pressure, F75 a pump-pressure sensor fault, EA an ignition lockout. Call us with the code and the boiler model — we'll often diagnose the cause and confirm the part required before the engineer arrives.
- How much does a CP12 cost?
- Landlord gas safety certificates start at £85 for a single appliance. Multi-appliance properties and HMOs are quoted on application. Certificates are emailed within 24 hours, often same-day.
- Should I repair or replace my boiler?
- As a rule of thumb, if the boiler is over 10 years old and the repair exceeds 50% of replacement cost, replacement is more economical. We give honest advice — we'll repair where it makes sense, even on older units.
- How long does a new boiler install take?
- Like-for-like combi swap: 4–6 hours. System upgrade or relocation: 1–2 days. We isolate work to one bathroom or utility area wherever possible so the rest of the property stays in use.
- Do you fit smart thermostats?
- Yes — Nest, Hive, Tado, Drayton Wiser and Honeywell. Often combined with a boiler service or repair as a single visit.
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Our dispatch team handles same-day reactive jobs across Brighton, Sussex and the South East — with a 24/7 line for plumbing, gas and lock-out emergencies.