Our Services
Boiler Repair
Fast diagnosis and repair of boiler breakdowns by Gas Safe-registered engineers. Same-day response where possible, honest advice and lasting repairs.

About This Service
Boiler faults found and fixed with the right kit and parts
Using manufacturer-approved diagnostics and parts from Worcester Bosch, Viessmann, Vaillant, Baxi, Ideal and Mixergy, our Gas Safe and OFTEC-registered engineers pinpoint faults quickly. We carry flue testers, wireless combustion analysers and stocked vans to replace common components on the spot. Family-run since 2008, Pipeline Plumbing Services combines 18 years’ local experience with modern tools to restore heating and hot water promptly.
We’re heating engineers based in Billingshurst, serving Horsham, Pulborough, Storrington and the surrounding area. Our boiler repair in Billingshurst covers gas, oil and LPG boilers, old and new.
Our Process
How a boiler repair works
Call or Book Online
Contact the team for an emergency slot or schedule a convenient appointment. We offer remote survey checks to speed diagnosis.
Rapid Diagnosis
A Gas Safe engineer arrives with manufacturer diagnostics, flue and pressure testers and common parts to identify the fault on first visit.
Clear Quote
We explain what's wrong and what the repair will cost before any parts are fitted. If the boiler isn't worth repairing, we'll tell you.
Repair, Test & Report
We fit approved replacement parts, fully test the system, leave a compliance note and explain any follow‑up recommendations.
Benefits
What you get with Pipeline
Gas Safe & Manufacturer‑approved
All gas work is completed by Gas Safe registered engineers and we use approved parts from Worcester Bosch, Viessmann, Vaillant, Baxi, Ideal and Mixergy.
Modern kit for faster fixes
Wireless combustion analysers, flue testers and well‑stocked vans mean quicker diagnosis and a higher chance of same‑day repair.
Local, family‑run reliability
Established in 2008 with 38 years' combined team experience, Pipeline offers courteous, local service and repeat customers across West Sussex.
Gas Safe and OFTEC registered
Gas Safe Registered engineers (No. 509966) carry out every boiler repair. We prioritise manufacturer-approved components including Worcester Bosch, Viessmann, Vaillant, Baxi, Ideal and Mixergy, so repairs meet warranty and safety standards. For oil boilers, our OFTEC registration covers diagnosis and repairs.
Common boiler faults, and what they mean
No hot water. Often a stuck diverter valve on a combi, or a fault with the cylinder or controls on a system boiler. Our guide to having no hot water covers what to check first.
Low pressure. If the gauge keeps dropping below 1 bar, there's usually a leak, a worn pressure relief valve or a flat expansion vessel. You can repressurise the boiler yourself, but if it keeps falling, see why boiler pressure keeps dropping and book a repair.
Strange noises. Banging or kettling usually means limescale or sludge restricting the water flow, which strains the boiler and wastes gas. Read what kettling means. A powerflush can stop it coming back.
Leaks and leaky valves. Even a small drip can corrode parts inside the boiler or damage the floor. Turn the boiler off, put a bowl underneath and book a repair.
Failed ignition. A boiler that won't light can point to a worn electrode, a gas valve or a fan fault. Here's how to reset your boiler once safely. If it locks out again, leave it for an engineer.
Error codes. Note the code on the display before you call. It helps us bring the right part and saves a second visit.
Diagnosis before parts, and repair before replace
Our vans are stocked to replace common parts, but we find the cause before fitting anything, so you don't pay for parts you didn't need. Where specialist components are needed, we fit them fast and provide a clear report. If a boiler is beyond economic repair, we'll say so plainly and give you a no-pressure replacement estimate. Our guide to whether to repair or replace explains how we weigh it up.
What affects the cost of a repair
The fault: some are quick to trace and fix; intermittent faults take longer
The parts needed: a sensor or valve costs less than a pump, fan, expansion vessel or circuit board
Whether the part is on the van: if a specialist part has to be ordered, there's a return visit
The boiler's age and type: parts for older boilers, and oil or LPG systems, can cost more
"Pleasant and efficient service. Very satisfactory. Arrived on time. Dealt quickly with the problem of boiler not working." - Jill Redford, Google review
"Old boiler broke down. Swift response to diagnose the problem and after deciding on a new boiler it was fitted within a week." - Peter Funnell, Google review
FAQ
Frequently Asked Questions
We aim for same-day or next-day attendance for urgent breakdowns, depending on slots and parts availability. Get in touch and we'll prioritise Gas Safe engineers for heating and hot water failures.
It depends on the fault, the parts needed and the age and type of your boiler. We diagnose the fault first and tell you the cost before any parts are fitted.
Our engineers carry diagnostic kit and common replacement parts to increase first-visit fixes. If a specialist component is required, we'll explain the timescale and keep the system safe and usable where possible.
Yes, we guarantee workmanship on repairs and use manufacturer parts that keep any existing warranties intact where applicable. We'll confirm any warranty terms on the job sheet.
We service and repair a broad range of boilers from older systems to the latest condensing combi models. For beyond-economic-repair cases we can provide a no-pressure replacement estimate.
Yes. We provide fast repairs, safety checks and documentation required for tenancy compliance. Ask about priority response through our service plans for repeated properties.
Get your heating back on today
Book an emergency repair or a convenient appointment online. Gas Safe engineers are available for same-day visits where possible.
