Commercial & Domestic Gas Engineers for all Devon & Cornwall

Commercial Boiler Repair Plymouth

Get fast and reliable repairs for commercial boilers with our Gas Safe engineers. We fix faults to restore safe, efficient heating for businesses across Plymouth and the South West.

Boilertech

Gas Safe Registered & Insured

Who We Are

Gas Safe Commercial Boiler Repairs

At Boilertech, we offer specialist commercial boiler repair services across Plymouth and the South West. Our Gas Safe registered engineers are fully qualified to work on non-domestic hot water systems, expertly repairing indirect fired commercial boilers that operate on both Natural Gas and LPG (Liquid Petroleum Gas).

 

We understand how critical a fully functioning commercial heating system is to your business. Whether your commercial boiler is leaking, failing to ignite, losing pressure, making unusual noises, or simply not providing heating or hot water, our engineers will carry out a comprehensive diagnostic, identify the issue, and deliver a fast, compliant repair.

Certified, Commercial-Grade Repairs

We carry out all repairs to current UK commercial gas safety standards using approved parts, servicing all major boiler brands for schools, offices, warehouses, retail, and industrial sites.

Accreditations That Matter

Our Service

What’s Included in Your Commercial Boiler Repair Service

Our qualified engineers deliver all the essential services required to diagnose faults and restore your commercial boiler to full working order.

All Inclusive Prices

Certified Boiler Repairs for Schools, Offices, and Industrial Sites

We specialise in the repair of commercial gas boilers, including indirect-fired hot water systems and warm air heating units for offices, care facilities, schools, warehouses, and other non-domestic properties. Our Gas Safe registered engineers carry out fault diagnostics, safety testing, and certified part replacements to restore heating systems safely and efficiently.

Gas Safe Certificate

Indirect-Fired Hot Water Boiler Diagnostics

Warm Air Unit Testing & Safety Checks

Component Repairs & Replacements

How It Works

How Our Simple Process Works

01

Request Your Free Quote

Fill out our short form or give us a call. Let us know the issue with your commercial boiler so we can prepare accordingly and minimise downtime.

02

Engineer Visit & Service

A qualified Gas Safe registered engineer will visit your commercial premises to assess the system, identify the fault, and advise on the best repair solution.

03

Detailed Quote

We’ll provide a transparent quote with no hidden costs. Just honest advice and professional commercial boiler repairs or replacement recommendations if needed.

Minimise Downtime with Reliable Boiler Repairs

Get your business heating system back on track with expert diagnostics and professional repairs from Boilertech.

 

Customer Reviews

Real Stories, Real Reviews

FAQ's

Frequently Asked Questions

If you can’t find your questions listed, feel free to reach out to us.

What common commercial boiler issues do you repair?

We repair a wide range of issues affecting indirect-fired commercial boilers and warm air heating systems. These include ignition failures, leaking components, pressure drops, burner or flue faults, and system lockouts. Our Gas Safe engineers carry out full diagnostics, safety testing, and certified part replacements to restore system performance and compliance.

We repair indirect-fired commercial hot water boilers and warm air heating systems running on either natural gas or LPG. Our engineers are Gas Safe registered and fully qualified to handle repairs for a wide range of non-domestic gas appliances.

We aim to respond as quickly as possible, especially for urgent heating and hot water issues. Our team works across Plymouth and the South West to minimise disruption to your business.

Not always. We do our best to carry out repairs with minimal interruption to your operations. If we need to temporarily isolate a system, we’ll let you know and work efficiently to get things running again.

Yes. You’ll receive a detailed report of the work carried out, and where applicable, a Gas Safety Certificate for your records.