CONTACT
Let’s talk about your project
WhatsApp is the quickest way to reach us. Send a few photos and a rough idea and we’ll come back the same day. Or fill in the form and we’ll ring you.
Phone
07770 978883
Email
info@gsmbltd.com
Office & yard
GSM Builders Ltd, 13 Leven Way, Hayes UB3 2SR
Hours
Monday. Saturday 8am, 6pm · Emergency call-outs 24/7
Areas
Hayes, Hillingdon, Uxbridge, Ealing, Hounslow, Harrow, Slough, Windsor and across West London.
Request a free site survey
12-month workmanship warranty
Written into every contract
Building Control certified
Completion certificate on every project
Fully insured
Public & employer’s liability
Based in Hayes UB3
Building in West London since 2019