We install a wide range of energy-efficient boilers. Plus expert servicing and repairs.
Heat pump installation, service & repair. Grants & incentive assistance provided.
Radiator supply, installation & upgrades. Underfloor heating design, install & repair.
High quality plumbing including bathrooms and kitchens. Fast response.
Your local heating specialists in Worthing
Who We Are
We’re a small, dedicated team that cares about doing things right. Based in Worthing, we take pride in offering honest advice, reliable workmanship, and friendly service you can trust. We help homeowners across the area to find the right heating solutions - whether that’s servicing, repairing or upgrading an old boiler to switching to a modern, efficient heat pump.
Our Approach
We believe good heating starts with good listening. Every home is different, so we take the time to understand what matters most to you - comfort, energy savings, sustainability, or all of the above. From there, we design a system that fits your space and your budget perfectly.
Zuzana Resetarova
Added 2 weeks ago
Nigel Murphy
Added 3 weeks ago
Arrived on time very efficient in carrying out the service, also very knowledge on the subject of heat pumps was a tidy and clean worker. Would have no trouble in recommending Harry from Sussex Renewable Heating Ltd.
Yasmin Govan
Added 5 weeks ago
Harry is professional, friendly and gets the job done! He fit me in last minute and sorted the problem within a very short turnaround. . We have used his services now a few times and he communicates well too unlike some who come and provide a quote only to receive radio silence! I would highly recommend him!
Nigel Simpson
Added September 2025
Harry was quick to respond to my request and completed the job quickly and at a reasonable price
Christine Griffin
Added August 2025
Excellent service from start to finish - really easy to deal with - completed a full new boiler system professionally and efficiently - highly recommend
Lee Gander
Added July 2025
Needed someone to service the air source heat pump and Harry was great to deal with. It was easy to arrange the appointment, he arrived on time and was very knowledgeable and helpful. Its nice to have someone locally who can now keep an eye on the system going forward.
Graham Godley
Added July 2025
Harry arrived super quickly, was really friendly and did a great job.
Graham Gray
Added May 2025
Harry is punctual, incredibly efficient, and tidies up as he works. Quality of work is excellent and great value for money. 5 stars!
Becky Thompson
Added May 2025
Thank you so much Harry, excellent service and a really nice guy. Would recommend everyday. Hopefully won't need you soon but will see you when we do.
Becky Walker
Added May 2025
Great service! Harry helped us find radiators that were both stylish and practical for our home. The fitting was prompt, and he always worked professionally. He's reliable and patient—you can ask as many questions as you need. He also ordered and fitted a brand new boiler for us, and did all the plumbing in our brand new kitchen, including installing...
Our Promise - we treat every job like it’s in our own home - with care, attention to detail, and pride in our work.
Your Questions Answered
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
Consider your hot water demand, available space and property layout. Combi boilers suit compact homes, while system or heat-only boilers better serve larger homes. We will recommend the best match during a survey.
Read more: Book a free heating survey
An annual service by a Gas Safe engineer is strongly recommended. It helps maintain efficiency, extends the boiler’s lifespan, keeps warranties valid, and ensures safe operation.
A heat pump extracts heat from the air or ground and uses it to heat your home and water, even in colder temperatures. It's a highly efficient, eco-friendly alternative to traditional heating.
We specialise in installing gas central heating systems, including combi boilers, system boilers and regular boilers. Each system is selected based on your home's size, hot water demand, and energy efficiency requirements.
Yes - modern heat pumps are designed to work efficiently even in sub-zero temperatures. We design systems to ensure your home stays cosy all year round.
Read more: Heat Pumps
Sussex Renewable Heating
Professional friendly, accommodating, understanding and quick services from Harry- could not wish for better one!