Fast, Reliable & Affordable Boiler Repairs by Gas Safe Engineers
If your boiler has broken down, is leaking, showing fault codes, or just isn’t working as it should — we’re here to help.
At Certificates4UK Ltd, we are Gas Safe Registered (No. 539958) and have over 20 years of experience in fixing all makes and models of boilers across Surrey, London, and West Molesey (KT8).
Why Choose Certificates4UK for Boiler Repairs?
• Fast response and same-day diagnostics available
• Over 20 years of boiler repair experience
• 120+ verified 5-star customer reviews
• Experts in Vaillant, Worcester, Baxi, Main, Potterton – and all other brands
• Clear communication, honest pricing, and friendly service
• Based locally in West Molesey KT8, serving all of Surrey and Greater London
Boiler PCB Repair by Certificates4UK
Gas Safe engineer replacing a boiler PCB during repair in Surrey. Boiler PCB (Printed Circuit Board) repair by Certificates4UK – expert diagnostics and safe replacement.
This image shows a Gas Safe engineer from Certificates4UK inspecting a boiler PCB (Printed Circuit Board). The engineer is replacing it during a repair in Surrey. The PCB is the brain of the boiler and controls ignition, sensors, and safety functions. Faults in the PCB can cause boiler lockouts, heating failures, or unreliable hot water. Our experienced engineers carry out precise diagnostics and install genuine parts to restore full function. All boiler repairs, including PCB work, are completed to Gas Safe standards for maximum safety and compliance across Surrey and London
Pricing: Transparent & Fair
• Call-out & diagnosis: £75
(This includes identifying the fault. If it’s a simple issue, we may fix it during the visit with no extra parts needed.)
• If parts are required, we’ll give you a clear quote for parts + labour before we proceed.
• In many cases, if you describe the fault well (or send us a picture), we can offer a fixed quote before the visit.
Common Boiler Faults We Fix Daily
We’ve seen it all – and we usually know what’s wrong before we even arrive!
Here are some examples:
Example 1:
“My Vaillant boiler is leaking.”
Send us a picture — in 95% of cases, it’s the diverter valve, and we can quote you straight away for part + labour.
Example 2:
“My Main or Baxi boiler is dripping water.”
This is often the diverter cartridge or motor – we stock the parts and can usually fix it the same day.
Example 3:
“My Vaillant boiler shows F75 error.”
We’ll ask a few questions. This fault is commonly due to a faulty pump or pressure sensor. We can quote and repair in one go.
What Our Customers Say
We have over 120+ 5-star reviews for our boiler repair and boiler installation services in Surrey, London, and West Molesey.
Clients love our:
• Speed and reliability
• Friendly and honest engineers
• Fair pricing and accurate diagnostics
• Ability to fix what others can’t
Book a Boiler Repair Today
Booking your repair is easy — just choose your preferred method:
Email Us:
07869 520044
+44 7596 076700
Don’t wait for your boiler to get worse. Contact Certificates4UK Ltd today for fast, expert repairs in Surrey, London, and West Molesey (KT8).
Contact Certificates4UK Ltd
Need a reliable Gas Safe engineer for boiler repairs, safety checks, or certification? We’re here to help.
We cover:
Molesey • Walton • Woking • Cobham• Weybridge • Sunbury-on-Thames • Surrey • London
Before replacing any parts or booking costly work, let one of our qualified engineers carry out a professional inspection to save you time and money.
Booking Options:
- 🌐 Book Online – Simple, quick, and available 24/7
- 📞 Call: 07596 076700 or 07869 520044
- 📧 Email: info@certificates4uk.co.uk
📍 Proudly serving Molesey, Surrey, and London, we specialise in:
Boiler repairs, Gas Safety Certificates (CP12), Installation, plumbing, EICR testing, EPC inspections, and full property compliance.
⭐ With over 14 years of experience and 150+ five-star reviews, Certificates4UK Ltd is the trusted choice for safe, professional, and cost-effective heating services.
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