Boiler Repair
Boiler Repair
Preston Fleming Plumbing & Heating offers fast, trustworthy boiler repair from Gas Safe registered engineers. With family-run continuity since 1954 and 72 years serving local homes, we diagnose faults across most makes and models and explain required work in plain terms. We carry common parts, provide transparent quotes before we start, and only complete repairs we'd trust in our own homes.
How It Works
Phone Triage & Appointment
Call or email to describe the fault; we prioritise loss-of-heat and no-hot-water cases and agree a convenient appointment window.
On‑site Diagnosis & Quote
Engineer arrives, runs safety checks and fault-finding, explains findings and gives a clear, written quote for parts and labour before any repair.
Repair, Test & Handover
We fit approved parts, complete safety and performance checks, show you the controls and leave a written report and recommended next steps.
Why Choose us for Boiler Repair?
Trusted local engineers with decades of experience
Family-run since 1954 and trading for 72 years, Preston Fleming brings multi‑generational knowledge of local housing — tenements, stone cottages and modern homes across Dumbartonshire.
Gas Safe, accredited and insured
All gas work is completed by Gas Safe registered engineers with BPEC, SNIPEF and Ideal Max accreditation, meaning repairs meet current safety and warranty requirements.
Clear diagnosis and transparent pricing
We explain the fault in plain language, list necessary parts, and agree the work before starting — no hidden charges, only honest, professional workmanship.
Rapid diagnosis across major makes and models. Our engineers carry diagnostic kit and common spares for Ideal, Worcester Bosch and other popular boilers used locally. Typical faults we repair include loss of pressure, ignition failure, water leaks, pump faults and frozen condensate drains. If a part is needed we explain options — repair, replacement or recommend an upgrade if a fault indicates wider system wear.
How we work — straightforward and safe. When you book a repair we perform a full safety check, identify the root cause and provide a written quote before any disruptive work begins. All gas repairs follow Gas Safe procedures and are covered by our workmanship guarantee; we also keep service records and can advise on annual servicing to reduce future breakdowns. To arrange a visit call 01389 841942 or email preston.fleming@btconnect.com.