Professional boiler installation across the north of England.

GSL Contracting offer a wide range of heating solutions for both residential and commercial properties, providing professional installation across the north of England. As an independently owned company, we work closely with industry leading partners to offer the best A rated boilers on the market at highly competitive prices. Our expert team of engineers are fully accredited by industry bodies including the Gas Safe register, offering peace of mind on each and every project.


Fill in a few quick and easy questions about your home.


Choose the perfect package for you from our suggested systems.


Our expert engineers will install your new system hassle free.

Why buy from us?

Fitted by expert engineers

With over 50-year experience fitting boilers across the north west our professional team are all fully qualified Gas Safe engineers.

Top quality products

GSL work closely with leading heating / boiler brands such as Worchester-Bosch, Viessman & Ideal to provide the best products the industry has to offer.

Peace of mind

All our Boilers come with a minimum 2-year Warranty with the option to upgrade to 5 – 7 & 10-year warranties.

Choice of finance options

We offer several financial options to best suit our clients.

Speedy installation

The majority of our clients have their boiler fitted within 48 hours of contact us.

Use our quote tool below for a free, no obligation boiler quote

Why Choose GSL Image