CGS Construction

Welcome to
CGS Construction

Heating and gas specialists based
in East London.

Call us now on 07816 504 352

All Brands Installed

CGS Construction is a family run Heating and Plumbing company based in East London.

We are small enough to be able to personalise our high level of customer service to meet your individual needs.

The only advertising we do is on Social Media and our excellent reputation continues to grow from this.

CGS are proud to use local merchants & suppliers and know that this is a way of giving back to our community.  We supply and fit all brands of Boilers and will give you honest and professional advice and customer feedback about those  brands.

Established over 15 years ago, we have a wealth of knowledge and experience.  Our engineers are Gas Safe registered for your peace of mind.

Helping the local community

We are proud shirt sponsors of AFC Leyton. Established in 2015, AFC Leyton is a non-profit girls only football club operating in East London and created with the belief that participation in sport can be transformative for girls and young women.

No callout charge

15+ years experience

Family run

100% 5* reviews


CGS have a wealth of experience in the plumbing and heating industry. Below is a non-exhaustive list of some of the types of work we undertake.


  • Boiler installations and system upgrades
  • Boiler servicing
  • Boiler repairs
  • Full heating systems
  • Powerflushing
  • Heating control upgrades
  • Landlord’s annual gas safety inspections (CP12)
  • Home buyer gas checks

Contact Us

Get in touch using the form below, or give contact us on:


07816 504 352
Between the hours of 8am to 8pm Monday to Sunday. Outside of these hours please leave a message and we’ll get back to you as soon as possible.