Advice & Guides

Boiler, Heating & Gas Advice

Straightforward plumbing, heating and gas advice, no jargon, just answers to the questions we get asked most.

Showing 13–18 of 20 articles

Heating·14 Jul 2026 · 3 min read

What Is a System Flush?

A system flush clears years of sludge out of your heating system. Here's what it involves and how it's different from a chemical flush.

Heating·10 Jul 2026 · 3 min read

A small, inexpensive device that protects your boiler from the inside, here's why most manufacturers now require one.

Boiler·5 Jul 2026 · 4 min read

Banging, gurgling, whistling or humming, different noises usually point to different causes. Here's how to tell them apart.

Gas·30 Jun 2026 · 3 min read

If you smell gas, the steps you take in the first few minutes matter. Here's exactly what to do.

Boiler·25 Jun 2026 · 3 min read

Most straightforward swaps are done in a day, but a few specific situations take longer. Here's what to expect.

Boiler·20 Jun 2026 · 4 min read

Not every boiler problem means you need a new boiler. Here's how to think through the decision.