Guides.
Straightforward guidance on commercial heating, gas and water systems, written by the engineers who do the work.

Guide · 5 min read
Commercial boiler servicing: what's required and how often
What the law expects, how often commercial plant should be serviced, and what a proper service visit actually covers.
Read the guide →
Guide · 5 min read
System flushing and BG 29 explained
Why heating and chilled water systems need cleaning, what BSRIA BG 29 involves, and how treatment protects your plant afterwards.
Read the guide →
Guide · 6 min read
Gas safety in schools: a guide for bursars and site managers
Boiler plant, science labs and kitchens: what schools need to keep on top of, and how to plan the work around term dates.
Read the guide →
Guide · 5 min read
Water system disinfection: when you need it and what's involved
When new and altered water systems need disinfecting, what the standards expect, and what records you should get at the end.
Read the guide →
Contact
Talk to CommGas.
Planning works, or dealing with a heating, gas or plumbing problem? Send us the details and we'll come back to you.
