The broader picture beyond any single system: where to start if you haven’t decided on anything yet, and deeper guides on radiators, underfloor heating, insulation and biomass.
Start here
Energy-Efficient Heating: How to Cut Your BillsFree and low-cost ways to cut your heating bills before you replace anything.
The complete picture
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Upgrading Your Home Heating: A Complete Guide
A full walkthrough of the upgrade process, start to finish.
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Signs Your Heating System Needs Upgrading
The warning signs that your current system is costing you more than it should.
Specific systems
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Central Heating Radiators: A Guide
Choosing and sizing radiators for your system.
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Underfloor Heating: A Guide
How underfloor heating works, and when it’s worth it.
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Home Insulation Guide
The insulation upgrades that make the biggest difference.
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How to Heat a Period Property Efficiently
Safe insulation, heat pumps and boilers for older homes, without damaging them.
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Replacing a Back Boiler
What happens to the fire, the flue and the hot water, and your replacement options.
Getting ready and keeping it running
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How to Prepare Your Home for a Heat Pump
What to measure and gather before the survey, including your radiators.
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What Is Carried Out During a Heat Pump Service?
What the engineer checks, what the report should show and what it costs.
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How to Bleed a Radiator Properly
The right order, the right technique, and when bleeding won’t fix it.
Biomass
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Biomass Boilers: A Comprehensive Guide
How biomass boilers work, and where they still make sense.
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Best Biomass Pellet Boilers UK
Which pellet boiler brands are worth considering.