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Heating Advice & Tips

The David Osborne Heating Blog

Practical guides, cost breakdowns, and expert advice from Kent's Gas Safe heating engineers — helping you make the right decisions for your home.

All PostsBoiler AdviceBoiler InstallationBoiler Servicing

How Often Should You Service Your Boiler?

Gas Safe engineers explain how often you should service your boiler and why skipping it can cost you more in the long run. Serving Kent.å

⏱ 4 min read

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Gas Safe registered boiler installer providing a fixed-price quote to a homeowner in Kent

How to Find a Reliable Boiler Installer Near You

Searching for a boiler installer near you? Here's the exact checklist to run before you hire anyone — Gas Safe registration, accreditation, reviews, and red flags to avoid.

⏱ 6 min read

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Old boiler showing signs of wear and a fault code — signs it needs replacing

When Should You Replace Your Boiler? 7 Signs It’s Time

Not sure whether to repair or replace your boiler? Here are 7 clear signs it's time for a new one, plus a simple decision framework to help you choose.

⏱ 5 min read

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Gas Safe engineer installing a new combi boiler in a Kent home

Combi Boiler Installation Cost: Full UK Price Guide (2026)

Find out exactly what a new combi boiler costs fully installed in 2026 — from brand comparisons to what's included in a proper quote. Advice from Kent's Gas Safe engineers.

⏱ 4 min read

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