At Sussex Renewable Heating, we specialise in high-quality boiler installations in Sussex and the surrounding area.
Whether you're replacing an old system or installing a brand-new boiler, our Gas Safe-registered engineers ensure a hassle-free service with top-tier workmanship.
We work with leading brands like Worcester Bosch and Vaillant, to provide energy-efficient solutions tailored to your home’s heating needs.
Upgrading your boiler is an investment in comfort, efficiency, and long-term savings. Our team is ready to assess your heating needs and provide a free, no-obligation home survey and quote.
Contact us today for expert advice and professional boiler installation services across Sussex and the surrounding areas.
Your questions answered
Absolutely. All our engineers are Gas Safe registered, ensuring that all installations comply with UK safety standards and regulations. Your safety and peace of mind are our top priorities.
Most new boilers are backed by manufacturer warranties of up to 12 years, provided the unit is installed by a Gas Safe engineer and serviced annually to maintain cover.
Read more: Boiler Installations
Yes - we supply and fit A-rated boilers from trusted manufacturers such as Worcester Bosch and Vaillant, ensuring long-term reliability, energy efficiency and access to extended warranties.
Read more: Boiler Installations
Most boilers have a lifespan of 10–15 years. If yours frequently needs repairs, shows signs of leaks or inefficiency, or is older than 15 years, replacement may offer better value and peace of mind.
A standard replacement (e.g. combi boiler in the same location) usually takes less than a day. However, if relocating or re-piping is required, installation may take longer and you'll be without hot water during that period.
Condensing boilers extract additional heat from the flue gases by condensing water vapour, achieving up to 90% efficiency, vs. 70–80% in non-condensing models. That means better energy performance and lower bills.
Only a Gas Safe registered engineer may legally install, maintain, or service gas boilers in the UK—this ensures safety and compliance with regulations.
Yes - upgrading to a modern condensing boiler can lower gas usage by up to 30%, compared to older, inefficient models. This means noticeable savings on heating bills and reduced carbon emissions.
Sussex Renewable Heating
