Expert Keston Boiler Repairs in London
Precision Repair & Maintenance by RARE Plumbing London
Keston boilers are known for their reliability, efficiency, and modular design, making them ideal for both residential homes and light commercial spaces across London. However, even the best systems occasionally require attention. At RARE Plumbing London, we provide fast, professional, and expert repair services for all Keston boiler models—ensuring your heating system operates safely and efficiently, year-round.
Why Choose a Keston Boiler?
Keston boilers are a favourite among London homeowners and property managers for their British-engineered build quality and smart heating capabilities.
Versatile Heating Output
With models ranging from 30kW to 55kW, Keston boilers are perfectly suited to homes, flats, and small commercial buildings that require strong and reliable heat output—even during winter.
High-Efficiency Technology
Backed by Energy Saving Trust endorsements, Keston systems are designed for maximum efficiency. With SEDBUK A-rated performance and 5:1 modulation ratios, they help reduce energy bills without compromising comfort.
Compact and Easy to Service
Keston boilers are designed with space-saving, wall-mounted options and built-in flue flexibility—ideal for London homes. Their easy-access layout also makes diagnostics and repairs quicker and more cost-effective.
Specialist Keston Boiler Repairs by RARE Plumbing London
Our team has in-depth experience working with Keston Heat, Combi, and System models, and we understand the inner workings of these systems inside and out. Whether it’s a component fault, a pressure issue, or a complete breakdown, we act quickly and confidently to get your system back up and running.
Our Keston Boiler Repair Services Include:
- 🔧 Fast Leak Detection & Repairs
- 🛠️ Genuine Keston Part Replacements
- 💡 Advanced Diagnostics for Error Codes & Sensor Faults
- 🔍 Full System Health Checks
- 🔁 Routine Maintenance & Servicing for Efficiency & Longevity
We only use genuine Keston-approved parts and follow strict service guidelines to ensure compliance with your boiler’s warranty and long-term reliability.
Why Choose RARE Plumbing for Your Keston Boiler Repairs?
✔ Specialist Knowledge – Our engineers are trained and experienced with all Keston models, offering expert service from diagnosis to completion.
✔ Same-Day Appointments – We offer rapid response across Central and North London with local engineers always nearby.
✔ Premium Service – Expect clean, courteous, and respectful technicians who treat your home like their own.
✔ Transparent Pricing – We provide clear diagnostics and upfront estimates—no hidden fees or vague costs.
✔ Ongoing Maintenance Plans – Keep your boiler in peak condition with planned servicing and annual system checks.
Frequently Asked Questions (FAQs)
1. Are Keston boilers difficult to repair?
Not for experienced engineers. Keston boilers are designed with serviceability in mind, but they require expert diagnostics. At RARE Plumbing, we specialise in this range and stock common replacement parts for faster fixes.
2. How do I know if my Keston boiler needs repair?
Common signs include pressure loss, water leaks, fluctuating temperatures, unusual noises, or error codes on the display. If you’re unsure, book a diagnostic check with our team.
3. Are your engineers Gas Safe registered?
Yes. Every RARE Plumbing engineer is fully Gas Safe registered and trained in Keston and other premium boiler brands.
4. Can you provide emergency Keston boiler repairs?
Yes. We offer same-day and next-day appointments, with engineers on call to respond to urgent heating and hot water failures.
5. Do you also install and service Keston boilers?
Absolutely. We offer Keston boiler installation, commissioning, and servicing in addition to repairs—ideal if your current unit is due for an upgrade or needs regular maintenance.
Book a Keston Boiler Repair Today
If your Keston boiler is underperforming or has stopped working altogether, don’t wait. Contact RARE Plumbing London today for expert assistance. We offer fast, reliable boiler repair and support across Central and North London.
📞 Call now: 0207 458 4949
💻 Request a callback or repair booking online
