New boilers, yearly services and breakdown repairs for Rotherham homes, from a Gas Safe registered, City & Guilds qualified team.
Service Areas
Boiler Installation, Servicing and Repairs in Rotherham
Local Experts
Looking for a Boiler or Air Conditioning Engineer in Rotherham?
OneHeat Limited is a heating engineer based in Barnsley, working across Rotherham. Our engineers are Gas Safe registered and City & Guilds qualified, and we're an Ideal Max Accredited Installer, CHAS accredited and on Checkatrade and MyBuilder. We cover boiler repairs, servicing and new boiler installations across Clifton, Kimberworth, Wickersley and Waverley.
For a boiler installation or replacement, we survey the home first to choose the right boiler and plan the flue and pipework. A yearly boiler service checks it's burning safely and keeps most manufacturers' warranties valid. When a boiler breaks down, our boiler repair service finds the fault and tells you honestly whether a repair is worth it.
294 Five-Star Reviews
“I couldn't be happier with these guys. Faced with a potentially chunky bill and a big job, Ricky assessed the situation and helped me massively. The job became much smaller, as did the bill. I even got it done before it would have been …”— Google
Why This Area
Why We Work in Rotherham
Rotherham blends Victorian terraces, interwar semis, commercial premises and modern Waverley developments, and each needs the right heating knowledge. Our engineers understand Rotherham's housing and the heating problems that come with it, from old back boilers in terraces to modern combis in new-build estates.
One Rotherham customer had a full heating replacement with us, and wrote: "I had a full heating exchange and Ricky and the other engineers were so professional, clean and tidy. Ricky explained everything to me ahead of proceeding with the work." Jenny, Google review
We also fit air conditioning for homes and businesses that want cooling in summer. You can find the other towns we cover on our areas page.
Property Types
Properties in Rotherham
Work covers Victorian and terraced homes around Clifton and Old Town, 1930s semis in Kimberworth and Wickersley, post-war council properties and newer estate builds at Waverley.
In older terraces and semis, replacing an old boiler often means taking out a hot water cylinder and loft tank and fitting a combi, which frees up space and gives hot water on demand. In newer homes at Waverley, the work is more often a yearly service to keep the warranty valid, or a smart thermostat upgrade. As the same Rotherham customer put it: "They also fitted a nest thermostat so I can now control the heating from my phone!" For landlords with rented homes, we carry out yearly gas safety inspections and issue landlord gas safety certificates.
Common Challenges
Common Problems in Rotherham
Frequent issues include ageing combi boilers losing pressure, kettling from hard-water scale, failed pumps and blocked condensate drains in winter. Landlord gas safety certificates, overdue services and parts that are no longer made for older boilers are also common. OneHeat Limited provides diagnostic repairs, planned servicing and full replacement options.
Where radiators heat unevenly or the system is full of sludge, a new central heating system, or a clean and new radiators alongside a new boiler, can make the whole house warmer and the boiler more efficient.
Need a Boiler Engineer in Rotherham?
Tell us what's happening with your boiler or heating, and we'll arrange a visit and give you a clear quote.
294+
Five-Star Reviews
8
Specialist Services
8+
Industry Accreditations
13+
Areas Covered
OUR ACCREDITATIONS
REVIEWS
What Our Customers Say
“I couldn't be happier with these guys. Faced with a potentially chunky bill and a big job, Ricky assessed the situation and helped me massively. The job became much smaller, as did the bill. I even got it done before it would have been …”
— Tony Mill
Google2026-10-16“Excellent service prompt, knowledgeable, clean and tidy.Would recommend to anyone.”
— Garry Lowe
Google2026-10-16“Ricky and Adam were very good and proficient at what they did. And we’re very friendly and kind I recommend them both at whatever they do . Thank very much Ricky and Adam .”
— Doss Dyson
Google2026-10-16