Gas Safe Registered EngineersCommercial Plumbers
Available 24/7
Across the UK
Gas Safe registered commercial plumbers specialising in boiler repairs, servicing, installation and emergency call-outs. Trusted by businesses, schools, hotels and care homes across the UK.

Gas Safe Registered
All engineers fully certified
24/7 Emergency
Available round the clock
Fully Insured
Public liability covered
Work Guaranteed
All repairs guaranteed
What We Do
COMMERCIAL PLUMBING & HEATING SERVICES
From emergency boiler repairs to planned maintenance contracts, our Gas Safe registered engineers cover every aspect of commercial plumbing and heating.
Commercial Boiler Repairs
Fast, Gas Safe certified repairs for all commercial boiler types. Emergency response available 24/7.
Learn MoreCommercial Boiler Servicing
Annual servicing and maintenance contracts to keep your commercial boiler running safely and efficiently.
Learn MoreCommercial Boiler Installation
Expert installation of new commercial boilers, including condensing and cascade systems.
Learn MoreCommercial Heating Systems
Full commercial heating system design, installation, and maintenance for all types of premises.
Learn MoreCommercial Plumbing
Complete commercial plumbing services including pipe repairs, leak detection and bathroom installations.
Learn MoreEmergency Commercial Plumber
24/7 emergency call-out for burst pipes, leaks, boiler breakdowns and all commercial plumbing emergencies.
Learn MoreCommercial Gas Services
Gas Safe registered engineers for all commercial gas work including pipework, testing and compliance.
Learn MoreCommercial Pipework
New commercial pipework installations, re-routing, and repairs across all commercial building types.
Learn MoreCommercial Drain Services
Drain unblocking, CCTV surveys, jetting and drain repairs for commercial properties across the UK.
Learn MoreCommercial Hot Water Systems
Installation and maintenance of commercial hot water systems, cylinders and pressurised systems.
Learn More15+
Years Experience
2,500+
Commercial Jobs
24/7
Emergency Cover
100%
Gas Safe Certified
Our Specialist Service
COMMERCIAL BOILER REPAIRS — 24/7 EMERGENCY RESPONSE
A commercial boiler breakdown can bring your business to a standstill. Our Gas Safe registered engineers respond rapidly to commercial boiler emergencies across the UK, diagnosing faults quickly and restoring heating and hot water with minimal disruption.
We work on all makes and models of commercial boilers, including Ideal, Vaillant, Worcester Bosch, Potterton, Baxi and more. Whether it's an ignition fault, pressure issue, heat exchanger failure or complete breakdown, our engineers carry the parts and expertise to get you back up and running.
- All commercial boiler makes and models
- Gas Safe certified repairs — fully compliant
- Emergency response within 2–4 hours
- Written quotes before any work begins
- All repairs guaranteed


Gas Safe Registered
All engineers certified
Sectors We Serve
COMMERCIAL PREMISES WE COVER
Why Choose Us
THE UK'S TRUSTED COMMERCIAL PLUMBING SPECIALISTS

Gas Safe Registered
All our engineers are fully Gas Safe registered and carry their ID cards on every visit. You can verify our registration at any time on the Gas Safe Register website.
24/7 Emergency Response
Boiler breakdowns don't keep office hours. Our engineers are available around the clock, 365 days a year, for emergency commercial call-outs across the UK.
Fully Insured & Guaranteed
We carry full public liability insurance and guarantee all our workmanship. Your premises and your peace of mind are fully protected on every job.
15+ Years Commercial Experience
Specialist commercial heating engineers with over 15 years of experience across offices, hotels, schools, care homes and industrial premises throughout the UK.
Transparent Fixed Pricing
No hidden charges or surprise invoices. We provide clear, written quotes before any work begins so you know exactly what you're paying — every time.
5-Star Rated Service
Consistently rated 5 stars by our commercial clients. We take pride in our workmanship, communication and customer service on every single job.
What Our Clients Say
TRUSTED BY UK BUSINESSES
"Our hotel boiler failed on a Friday evening. Commercial Plumber had an engineer on site within 2 hours and the system was back up by midnight. Exceptional service."
James Thornton
Thornton Hotels Group
"We've used Commercial Plumber for our annual boiler servicing for three years. Always professional, always on time, and their Gas Safe engineers give us complete peace of mind."
Sarah Mitchell
Mitchell & Co Offices
"When you run care homes, heating reliability is critical. Commercial Plumber's maintenance contract has been invaluable — fast response and transparent pricing."
David Patel
Patel Care Homes Ltd
"Had a major leak in our school's plant room. The team arrived quickly, diagnosed the issue professionally, and completed the repair with minimal disruption."
Rachel Hughes
Hughes Academy Trust
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Commercial Boiler Breakdown? Call Now
Gas Safe registered engineers available 24/7 for emergency commercial boiler repairs across the UK.