Commercial Boiler Installations & Repairs

Commerical Boiler Experts

We have over 30 years of experience providing high-quality commercial boiler services to your property, be that an office, a warehouse, school, or other light commercial property.


Our gas engineers have commercial gas accreditation enabling them to work with all types of commercial boilers and all on Gas Safe Register

Improve Energy-Efficiency

Replacing your old inefficient commercial boiler can significantly improve your Energy Performance Certificate (EPC) rating and reduce your overall gas bills / consumption.

Improve Reliability

A new commercial gas boiler is more reliable and is less likely to break down.
Also, older boilers become very difficult to service after a while, and replacement parts are difficult or sometimes impossible to source.

Smart Thermostats = Better Control

With modern temperature control devices (ie Smart Thermostats) you can be very precise about how you heat each area of your business / commercial property.
See our section on Smart Thermostats, which gives you control of heating on a room by room basis using SMART TRV’s enabling zoning with separate heating schedules.

Customer Service

Our commercial gas engineers aim is to make you a customer for life.
We provide full aftercare through our gas boiler services. Our dedicated gas engineers respond quickly to any issues and carry out necessary boiler repairs.

Steps To A New Commercial Gas Boiler Installation

We offer a free, no-obligation quotation


Contact us to schedule a visit, where a senior gas engineer will assess your options and provide free quotation.


When the quotation is agreed and instructed by you, our Gas Safe Registered Engineers will arrive on time and install your new commercial boiler. We’ll also perform a full handover and explain how to use the new boiler.
We also complete all the documentation to enable your Warranty


Enjoy peace of mind, with your new professionally installed commercial boiler
Call Belfast Boiler Installations today to discuss your boiler installation needs.

Take Care of Your Business with Dependable Boiler Servicing

Our Gas Safe Registered engineers can provide a range of  commercial boiler services to ensure your commercial boiler is efficient, safe and reliable

A badly maintained commercial boiler can be both hazardous  and disruptive for your  employees and customers. With annual commercial boiler servicing from Belfast Boiler Installations our gas engineers will catch and resolve any potential issues to avoid them developing into more serious issues.

Be proactive, not reactive when it comes to your gas commercial boiler maintenance. Don’t wait until your commercial boiler has broken down to call us. Reserve one of our professional and courteous gas engineers for you annual commercial boiler servicing