Gas and Oil Heating Maintenance, Servicing & Repair
Gas and oil boiler maintenance is key for keeping your gas and oil boiler healthy and happy. Here at A Greener Alternative, we provide the best gas and oil boiler service around the South East of England. With our outstanding reputation of customer satisfaction, it’s no wonder people tend to choose A Greener Alternative. We can perform a routinely scheduled check-up and review the condition of any gas or oil boiler.
With gas and oil boiler servicing we can ensure that all the parts of your system will continue to run efficiently and that you’ll have a constant flow of heat for your home. Our gas and oil boiler servicing will ensure that you will receive a reliable supply of heat to your radiator network, water or underfloor heating system.
If you’re looking for a reliable company that can deliver an excellent gas and oil boiler maintenance service, then A Greener Alternative are the solution. Fixing any problem that you might face, we are fully trained and ready for any issue at hand. We’ve been offering gas and oil boiler maintenance for years and we enjoy satisfying our customers with our reliable service.
If you’re unsure about the condition of your gas or oil boiler then contact A Greener Alternative today. The gas and oil boiler servicing that we offer is reliable, consistent and convenient for anyone in Sussex or the South East. You can contact us on 01273 455 695 or contact us here to discover more. Find out more about our gas and oil boiler maintenance today.
How Our Gas and Oil Heating Servicing Works
Gas and oil boiler maintenance is key for keeping your heating system healthy and operating efficiently. Our comprehensive servicing ensures that all parts of your system continue to run optimally, providing a constant, reliable flow of heat to your radiator network, hot water system, or underfloor heating.
Regular servicing is essential for safety, efficiency, and longevity. We perform routinely scheduled check-ups and comprehensive condition reviews of your gas or oil boiler, identifying and addressing potential issues before they become costly problems or safety concerns.
What makes our service valuable is our comprehensive approach and outstanding reputation for customer satisfaction. Our fully trained engineers are ready for any issue at hand, with years of experience delivering reliable gas and oil boiler maintenance across the South East.

Why Choose Us?
Specialists
We are specialists in servicing gas and oil heating systems. All our engineers are expertly trained and have the necessary experience to complete your project.
Customer Support
Here at A Greener Alternative, on-going customer support is our number one priority, building trustworthy relationships both during a project and post installation.
Free On-Site Survey
We offer free on-site surveys (with no obligation to pay for future services), so that we can evaluate the building and land in question to see where the best place would be for us to install your heat pump.
Maintenance
Gas and oil heating system installations can be serviced by us and even if we didn’t install the system, we have the expertise to keep them up to standards.
Frequently Asked Questions about gas and oil heating servicing

How often should my biomass boiler be serviced?
We recommend annual servicing for all biomass systems, with more frequent maintenance for high-use commercial installations. Regular servicing maintains efficiency, ensures safe operation, prevents costly breakdowns, and may be required to maintain warranty coverage and comply with insurance requirements.
Can you service biomass systems you didn't install?
Absolutely. We service all types and brands of biomass systems regardless of who installed them originally. Our HETAS certified engineers have experience with log boilers, pellet systems, wood chip installations, and multi-fuel units from all major manufacturers.
What does a biomass service include?
Our comprehensive service includes combustion chamber inspection and cleaning, ash removal system maintenance, fuel feed mechanism checks, flue and chimney inspection, emissions testing, control system calibration, and safety device testing. We provide detailed reports with recommendations.
What are the signs my biomass boiler needs attention?
Warning signs include reduced heating efficiency, excessive smoke or unusual emissions, difficulty igniting, unusual noises, increased ash production, poor fuel consumption rates, or control system malfunctions. However, don’t wait for problems – preventive maintenance is more cost-effective.
Do you work with all biomass fuel types?
Yes, our engineers are experienced with all biomass fuel types including seasoned logs, wood pellets, wood chips, and hybrid systems that can burn multiple fuel types. We understand the specific maintenance requirements for each fuel type.
How do you maintain the carbon-neutral benefits?
Proper servicing ensures optimal combustion efficiency, which maintains the carbon-neutral benefits of biomass heating. We check emissions levels, optimize burn rates, and ensure your system continues to deliver the environmental benefits that make biomass such an excellent renewable choice.