About Us
About Preston Fleming Plumbing and Heating
Our Values
Why Choose Us
Family heritage
Three generations of Fleming tradespeople — 72 years of local continuity means intimate knowledge of West Dunbartonshire homes, common plumbing challenges and what works long term.
Safety & compliance
All gas engineers are Gas Safe registered and the company holds BPEC, CCSS, Water Industry Approved and SNIPEF accreditations so every job meets current regulations and best practice.
Quality workmanship
As an Ideal Max accredited installer with Worcester Bosch experience and BPEC qualifications, we fit and service boilers, Megaflo cylinders and heating systems to manufacturer standards.
Who We Are
About Preston Fleming Plumbing & Heating
Family-run heating specialists serving Cardross, Dumbarton and the surrounding towns. Trading roots go back to 1954 — we deliver Gas Safe-registered boiler installations, servicing, repairs and bathroom work with professional workmanship and a personal touch. All new boiler installations come with a manufacturer's warranty of up to 12 years.
Bathroom Installation
Design, supply and install — complete bathroom projects delivered end-to-end across Cardross, Dumbarton and the Clydebank area.
Boiler Installation
Gas Safe accredited boiler installation across Dumbarton, Helensburgh, Alexandria and Glasgow.
Boiler Servicing
Annual Gas Safe boiler servicing to keep your heating safe, efficient and warranty-compliant.
Boiler Repair
Reliable boiler repairs across Cardross, Dumbarton and surrounding areas
Why Us
4
Specialist Services
7+
Industry Accreditations
5+
Areas Covered
Meet The Team
The People Behind Preston Fleming Plumbing and Heating
James Fleming
Director
Ready to Get Started?
Contact Preston Fleming Plumbing and Heating for a free, no-obligation quote.