— About Us

About OneHeat Limited

OneHeat Limited delivers qualified, reliable heating services across Barnsley and surrounding towns. Gas Safe registered engineers, City & Guilds‑qualified and

— Who We Are

About OneHeat Limited — Barnsley Heating Specialists

OneHeat Limited delivers qualified, reliable heating services across Barnsley and surrounding towns. Gas Safe registered engineers, City & Guilds‑qualified and CHAS accredited — we focus on fast response, clear communication and practical finance options for new boilers and larger installs.

184 Five-Star Reviews

“Thanks Ricky and Adam at Oneheat. Job done as explained no issues throughout, professional and helpful with any questions. Job welldone.”— Google

— Meet The Team

The People Behind OneHeat Limited

Ricky

Lead Engineer

Adam

Engineer

John

Engineer / Installer

— Our Values

Why Choose Us

Qualified & Accredited

All engineers are Gas Safe registered and City & Guilds qualified, with CHAS accreditation and IDEAL Max installer status — safety and compliance are non‑negotiable.

Local & Responsive

Based in Barnsley with regular work across Wakefield, Rotherham and Sheffield, we offer fast local response times and practical knowledge of South Yorkshire housing stock.

Awarded & Trusted

Voted Plumbing Business of the Year 2026 at the My Local Awards and consistently highly rated on Checkatrade and MyBuilder — real customers recommend our workmanship and service.

Clear, Practical Finance

Finance plans and an online calculator make it straightforward to spread the cost of a new boiler or larger installation without surprise fees or jargon.

Rapid Repairs When It Matters

Same‑day or fast‑response boiler breakdown service from Gas Safe engineers to restore heating and hot water with minimum disruption.

IDEAL Max Accredited Installer

As an IDEAL Max Accredited Installer, OneHeat Limited can offer an exclusive 12-year warranty on the Vogue Max boiler range.

184+

Five-Star Reviews

Specialist Services

Industry Accreditations

13+

Areas Covered

— REVIEWS

What Our Customers Say

“Thanks Ricky and Adam at Oneheat. Job done as explained no issues throughout, professional and helpful with any questions. Job welldone.”

— Malcolm Baker

Google2026-06-03

“Had a boiler installed received geat service, lots of care given to property and cleaned up afterwards. I would highly recommend to anyone”

— Craig Cardwell

Google2026-05-27

“One Heat limited provided a prompt service addressing my plumbing issues at a reasonable price for the work undertaken which was to an excellent standard.”

— New Reviewer

Google2026-05-19

View All Reviews

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