Barnstaple, North Devon
Boiler Servicing in Barnstaple
An annual boiler service is the single most effective way to avoid a breakdown at the worst possible time — and I say that as someone who has spent 25 years turning up to exactly those breakdowns in N
Boiler Servicing in Barnstaple
An annual boiler service is the single most effective way to avoid a breakdown at the worst possible time — and I say that as someone who has spent 25 years turning up to exactly those breakdowns in November and January. I'm based in Barnstaple, so when you book a service here, I can usually get to you within the week. No subcontractors, no apprentices on their own — I do the work myself.
Barnstaple has a varied housing stock. The Victorian and Edwardian terraces around Newport Road, Boutport Street, and North Walk have heating systems that are often 10 to 15 years old, sometimes older. The newer estates at Roundswell and Whiddon Valley tend to have modern combi boilers that are still inside their manufacturer warranty period. Both types need annual servicing, but for different reasons — one to catch deterioration early, the other to keep the warranty valid. I'm registered on the Gas Safe Register (verifiable at gassaferegister.co.uk) and I carry proper calibrated combustion analysis equipment, not just a clipboard and a visual check.
Why homeowners in Barnstaple choose me
Gas Safe Registered
Legally required for all gas work. Reg: 515374 — verify at gassaferegister.co.uk.
25+ Years Experience
All major brands: Worcester Bosch, Vaillant, Baxi, Ideal, Glow-worm, Potterton.
Transparent Pricing
Fixed price after diagnosis before any work starts. No hidden fees.
Same-Day Where Possible
Based in Barnstaple, covering all of Barnstaple and surrounding areas.
What Happens During a Boiler Service in Barnstaple
A boiler service isn't a quick look and a sticker on the flue. A proper service — carried out to the standards set out in BS 6798 — covers every major system component. Here is exactly what I check:
Common faults I fix in Barnstaple
- Gas pressure and flow rate — measured at the meter and at the appliance to confirm the boiler is receiving adequate supply
- Burner inspection and cleaning — the burner is removed and inspected for carbon deposits, deterioration, or blockage that affects combustion efficiency
- Heat exchanger inspection — checked for corrosion, scaling, or cracking, which can lead to carbon monoxide leaks if left unchecked
- Flue gas analysis — using a calibrated analyser to measure CO/CO₂ ratio, flue gas temperature, and combustion efficiency; this is the one check that tells you definitively whether the boiler is burning safely
- Ignition electrode and spark igniter — inspected and cleaned; worn electrodes cause repeated ignition failures (fault codes like F28 on Worcester Bosch or E133 on Baxi are often traced back here)
- Flame sensor check — a dirty or degraded flame rectification electrode causes nuisance lockouts; I clean or replace as required
- Condensate trap inspection — on all condensing boilers, the trap is checked for blockage; a blocked condensate pipe is one of the most common causes of winter breakdowns
- Expansion vessel pressure check — a waterlogged expansion vessel causes recurring pressure loss; I check and re-pressurise as needed
- Pressure relief valve inspection — a dripping PRV signals either a pressure fault or a faulty valve, both of which need attention
- Safety device testing — the overheat thermostat and high-limit cutouts are tested for correct operation
- Inhibitor concentration check — per BS 7593, I test the system water for adequate inhibitor levels using a test kit
- Pipework visual inspection — all accessible pipework checked for corrosion, leaks, or poor jointing
- Full operational test — the boiler is run through heating and hot water cycles to confirm normal operation
- Service record issued — signed paperwork provided on the day, including any observations or recommendations