Mon–Sat: 8:00am – 6:00pm

Boiler Upgrade

Replace your old boiler with a modern, A-rated condensing boiler — lower bills, reliable hot water and peace of mind from a Gas Safe registered team.

  • Save up to £300 a year
  • Gas Safe registered engineers
  • Installed in 1–2 days
Modern condensing boiler installed in a UK home
Boiler Replace

Reliable Heating, Lower Bills

If your boiler is over 10 years old, it's probably running at 60–70% efficiency. A new A-rated condensing boiler hits 90%+ — meaning less gas burned, lower bills and a warmer home.

  • Gas Safe registered engineers on every job
  • A-rated condensing boilers from trusted brands
  • Combi, system or regular — we'll recommend the right type
  • Up to 10-year manufacturer warranty
Book a Free Survey
Free survey No obligation, nationwide
Typical install: 1–2 days Most swaps done in a day
Up to 10-year warranty Manufacturer + workmanship
0% VAT On eligible energy-saving installs
Gas Safe Registered Legally certified engineers
How It Works

Your Boiler Replace, Step by Step

1

Free Survey & Quote

We assess your heating needs, check your existing pipework and flue, then recommend the right boiler — combi, system or regular — with a fixed quote.

2

Choose Your Boiler

Pick from trusted brands with up to 10-year warranties. We'll explain the differences and help you choose the right size for your home.

3

Installation Day

Our Gas Safe engineers remove the old boiler, fit the new one, test everything and commission it — usually in a single day. No mess left behind.

4

Enjoy Reliable Heating

Your new boiler runs efficiently from day one. We'll walk you through the controls and you'll start seeing lower bills straight away.

Boiler FAQs

Common Questions, Honest Answers

If your boiler is over 10 years old, needs frequent repairs, makes unusual noises, or your energy bills keep climbing, it's probably time. We'll give you an honest assessment during the free survey — and tell you if a repair would be enough.
Combi boilers are great for smaller homes with one bathroom — they heat water on demand with no tank. System boilers work better for larger homes with multiple bathrooms and higher hot water demand. Regular boilers suit older systems with a hot water cylinder. We'll recommend the right type for your home.
Most straightforward swaps are done in a single day. If pipework needs moving or the flue location changes, it might take two days. We'll give you a clear timeline before we start.
Boiler replacements don't usually require planning permission. However, if you're moving the boiler to a different location (e.g. from the kitchen to the loft), building regulations approval may be needed. We'll handle all the paperwork for you.
Related Services

Pair Your Boiler With These Upgrades

A new boiler works best in a well-insulated home with smart controls to match.

Heating Controls

Smart thermostats and zoning controls make your new boiler work harder for you — heating only what you need.

Learn more

Air Source Heat Pumps

Thinking long-term? A heat pump could replace your boiler entirely — running on electricity instead of gas.

Learn more

Insulation

A new boiler in a cold home is a waste. Insulate first to lock in the savings.

Learn more

Ready to Upgrade Your Boiler?

Book a free, no-obligation survey and we'll recommend the right boiler for your home — with a clear, fixed quote.

No obligation · Free quotes · Nationwide coverage · Friendly, expert team