About William Gillen
William Gillen is a verified local trade specialist based in Derry (BT48), specializing in Gas Company. Holding a 5 star rating across 1 verified Google customer reviews, they offer professional callout services across County Londonderry and the North West.
Core Specialities:
Gas & Heating Engineers
Services & Capabilities
- Gas Company
Opening & Trading Hours
Open nowPostal Code Districts Covered
William Gillen actively provides free quotes and service across these Greater York postal districts:
Customer Reviews
No reviews yet. Be the first to leave feedback after hiring!