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DG Central Heat

Boiler Servicing & Repair

An annual boiler service keeps your heating safe, protects your manufacturer warranty and catches small faults before they become expensive breakdowns — ideally before the cold weather arrives.

Gas engineer servicing a wall-mounted boiler with a tablet in hand

When something does go wrong, our engineers diagnose and repair faults on all major boiler brands across the Central Belt.

Annual boiler servicing

A full service includes checking and cleaning the burner and heat exchanger, testing gas pressure and flue emissions, inspecting seals and the condensate trap, and confirming all safety devices work as they should. You get a record of the service for your warranty and peace of mind.

Most boiler manufacturers require an annual service by a Gas Safe engineer to keep the warranty valid — skipping a year can void cover on a boiler that might otherwise be protected for a decade.

Boiler repairs and fault-finding

No heating or hot water, pressure dropping, radiators cold at the bottom, error codes on the display, or a boiler that keeps locking out — we see and fix these faults every week. We aim to diagnose quickly, explain the problem in plain language, and quote before carrying out the repair.

Landlords and letting agents

We support landlords and letting agents across Central Scotland with boiler servicing, repairs and gas safety inspections, keeping rental properties compliant and tenants warm. Ask us about looking after multiple properties — we make portfolio maintenance straightforward.

Servicing & Repair — FAQs

How often should my boiler be serviced?
Once a year. An annual service by a Gas Safe registered engineer keeps your boiler safe and efficient, and it is a condition of almost every manufacturer warranty.
My boiler keeps losing pressure — what does that mean?
Gradual pressure loss usually points to a small leak in the system or a fault with the expansion vessel or pressure relief valve. Topping up masks the symptom; our engineers find and fix the cause.
Do you service boilers you did not install?
Yes — we service and repair all major boiler brands regardless of who installed them, anywhere across the Central Belt.

Get a Free Servicing & Repair Quote

Tell us about your project and we’ll get back to you promptly — usually the same working day.

Prefer to talk? Call 01786 236840

Need a Reliable Plumbing & Heating Team?

Get in touch today for expert advice and a free, no-obligation quote.