10 Signs Your Boiler Needs Replacing in 2026
Is your boiler struggling to keep up? From frequent breakdowns to sky-high energy bills, here are the warning signs that tell you it's time for a new boiler — and what to do next.
Expert Advice
Tips, guides and insider knowledge from London's Gas Safe registered heating engineers.
Is your boiler struggling to keep up? From frequent breakdowns to sky-high energy bills, here are the warning signs that tell you it's time for a new boiler — and what to do next.
Cold at the top, warm at the bottom? Your radiator likely needs bleeding. Follow our simple guide to restore full heating performance without calling an engineer.
Everything London landlords need to know about annual gas safety certificates — legal requirements, costs, penalties for non-compliance, and how to book yours quickly.
Confused about which type of flush your heating system needs? We break down the differences, costs, and which option is right for your home or commercial property.
Boiler broken in the middle of winter? Don't panic. Here's exactly what to do before our engineer arrives to keep your household safe and reduce repair time.
Our Gas Safe engineers share their top picks for combi boilers in 2026 — covering efficiency ratings, reliability, running costs, and the best brands for London's water conditions.
Call or book online and a Gas Safe engineer will be with you same-day.