Biomass Boiler Servicing and Repairs.
At Dunster Biomass Heating, we understand the critical role your biomass heating system plays in your daily operations, whether in a commercial or domestic setting. That’s why we provide comprehensive servicing and repair solutions designed to keep your system operating at peak performance.
Our expert team is dedicated to optimising efficiency, reducing unexpected downtime, and ensuring your system delivers reliable and consistent heat. By addressing both routine maintenance and urgent repairs, we help extend the lifespan of your equipment and maintain its long-term cost-effectiveness.
Specialist Engineers.
Our team of highly trained engineers specialises in servicing and repairing a wide range of biomass boilers, ensuring expert care for every component of your system. Their deep understanding of leading brands like ETA and Froling guarantees that your system receives the attention it deserves.
Knowledgeable Support.
From your initial inquiry to the final inspection, our friendly and professional customer service team is here to support you every step of the way. Whether you have questions, need advice, or require urgent assistance, you can rely on us for clear guidance and expert solutions.
Compliance-Focused.
Keeping your system in line with the latest regulatory standards is a priority. Our services ensure your biomass boiler complies with all requirements, helping you avoid penalties and maintain operational efficiency without compromise.
Maintaining Peak
Performance for
Biomass Boilers.

Preventing Problems Before They Occur
A well-maintained biomass boiler operates more efficiently, produces fewer emissions, and is less likely to break down. Our proactive maintenance approach starts with an initial system survey to assess performance and identify any potential issues.
Our servicing process includes:
- Comprehensive Boiler Cleaning and Inspection – Ensuring all components are functioning optimally.
- Flue Cleaning and Condition Checks – Keeping emissions within regulatory limits.
- System Water Testing – Preventing corrosion and scaling.
- Flue Gas Analysis – Monitoring performance to ensure efficiency.
- Heat Meter Inspection – Confirming accurate readings.
- OFGEM-Compliant Reporting – Providing documentation to maintain compliance with regulations.
We specialise in servicing leading biomass brands, including ETA and Fröling, but our expertise extends to many other systems.
Expert Biomass
Boiler Repairs
You Can Rely On.

Rapid Response to Restore Heat Quickly
Unexpected breakdowns can disrupt your operations, even with regular servicing. At Dunster, we understand the urgency of restoring your biomass boiler’s performance, which is why our skilled engineers are ready to respond swiftly and effectively to any issues. Our repair services are designed to minimise downtime, ensuring you can get back to enjoying a reliable and efficient heating system as soon as possible..
Why choose Dunster Biomass Heating for your biomass boiler repairs?
- Rapid Response Times: We prioritise quick turnarounds to minimise disruption to your home or business.
- Comprehensive Expertise: Our engineers are skilled not only in biomass boiler repairs but also in addressing wider heating system issues.
- Tailored Repairs: We take the time to diagnose and resolve the specific problem, ensuring a long-lasting solution.
- Commitment to Excellence: Restoring your heating system’s efficiency is our top priority, providing you with peace of mind.
Whether it’s a minor issue or a complete system failure, our team is equipped to handle it all. With a proven track record in repairing leading biomass boiler brands, including ETA and Froling, we deliver specialist solutions that stand the test of time.
Need urgent repairs? Contact us today to discuss your system’s needs and let Dunster bring your heating system back to peak performance.






