About us

Installation, service and maintenance of commercial gas, catering, heating equipment and plumbing services.

We started our service based business in 2006, built upon a foundation of knowledgeable and highly experienced installation engineers who work on projects throughout the UK.

Kelgas specialise in the installation, service and maintenance of all commercial gas, catering, heating and plumbing services.

Our company work with customers in local authorities/public sector, education, healthcare and facilities management as well as other industries.

All of our professional installation engineers are CRB checked, Gas safe registered (216433) and are members of industry recognised bodies; Safe Contractor, APHC, City & Guilds with all relevant and up to date gas certificates.

Ideal Boiler

Commercial Boilers

Kelgas Ltd Commercial Boiler engineers are qualified in all aspects of gas boiler installation, ongoing maintenance and servicing. Kelgas Ltd service a vast range and variety of commercial boilers.

Mechanical Plumbing


Kelgas Ltd specialises in Commercial Plumbing & Heating systems. We maintain and repair Plumbing & Heating systems on a commercial scale, providing commercial plumbing and heating services up and down the country.



Kelgas Ltd regularly undertakes large value contracts with projects in construction, maintenance and major refurbishments. Kelgas Ltd always ensure that the best traditional values are maintained, whilst embracing a modern and systematic approach for a variety of clients across multiple industries.

You are in safe hands with Kelgas Ltd

Kelgas Ltd APHC member

APHC members

Kelgas Ltd are active members of the Association of Plumbing & Heating Contractors.

Kelgas Ltd are gas safe

Gas Safe Registered

Kelgas Ltd are Gas Safe Registered (216433), as well as many others.

Kelgas Ltd City & Guilds

City & Guilds

Kelgas Ltd hold valid City & Guilds certificates.

Safe Contractor Approved

Safe Contractor

Kelgas Ltd are SAfe Contractor approved.