Boiler Replacement

Replace old boiler with modern A-rated model. Save £200-£400/year. Finance available

Save £200-£400/year A-Rated Efficiency Gas Safe Installers

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Why Replace Your Boiler?

If your boiler is over 10-15 years old, replacing it with a modern A-rated condensing boiler could save you £200-£400 per year on heating bills. Old boilers can be only 60-70% efficient, meaning up to 40p in every pound spent on gas is wasted.

Modern boilers are 90-95% efficient and come with smart controls, allowing you to heat your home more precisely. With 0% finance options available and potential grant support, replacing your old boiler is more affordable than ever.

Benefits of a New Boiler

Big Savings

Save £200-£400/year on gas bills with 90-95% efficiency

10 Year Warranty

Most new boilers come with 7-10 year manufacturer warranties

Faster Heating

More powerful output heats home quicker

Smart Controls

Control heating from your phone, room-by-room control

More Reliable

Fewer breakdowns and lower repair costs

Lower Emissions

Reduce carbon footprint by 1-2 tonnes CO₂/year

Boiler Replacement Costs

£1,800-£3,500
Supply and installation (depending on boiler type)
Combi Boiler
£1,800-£2,500
System Boiler
£2,000-£3,000
Regular Boiler
£2,200-£3,500

0% Finance Available

Many installers offer interest-free finance - pay monthly from £50-£100

£200-£400/year
Typical savings vs old boiler

When to Replace Your Boiler

Replace Now If:

  • • Boiler is over 15 years old
  • • Frequent breakdowns and expensive repairs
  • • Losing pressure regularly
  • • Takes ages to heat up or inconsistent hot water
  • • No parts available (boiler discontinued)
  • • Yellow flame instead of blue (danger - call Gas Safe engineer)

Consider Alternatives:

Before replacing with another gas boiler, check if you qualify for the £7,500 Boiler Upgrade Scheme grant for a heat pump. Heat pumps cost 2-3x less to run than gas boilers.

Learn about heat pumps →

Quick Grant Finder

Answer 3 quick questions to see which grants you may qualify for

Ready to Replace Your Boiler?

Get free quotes from Gas Safe registered installers. 0% finance available

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