ProtectMyQuote  ·  Pre-Agreement Quote Verification

Boiler Replacement Quote Check

Free instant price check · Full report £1.99 · No name or address needed

Boiler quotes vary hugely between installers for what looks like the same job — the same combi boiler swap can be priced anywhere from around £2,500 to well over £5,000 once labour, flue work and any relocation are factored in. Before you agree to a price, check it against typical 2026 UK trade rates for your property size and fuel type, free and in seconds.

Check your Boiler quote free

Answer a few quick questions and see how your quote compares to typical 2026 UK trade prices for your region — in seconds.

CHECK MY BOILER QUOTE FREE

Typical Boiler prices in the UK (2026)

Typical 2026 UK combi boiler replacement costs (same location, mains gas), by property size:

JobTypical range
1–2 bed property£2,480 – £3,920
3 bed property£2,660 – £4,140
4 bed property£3,050 – £4,620
5+ bed property£3,420 – £5,070

Oil and LPG boilers typically run higher due to unit cost and any tank/bunding work. Moving the boiler to a new location, or switching from a stored (system/regular) setup to combi, adds labour on top of these figures. Indicative estimate only, based on published 2026 UK trade-price data — actual prices vary by exact specification, materials, labour, access, property condition and region.

What affects your Boiler price

  • Boiler output (kW) and brand — a higher-spec unit for a larger property costs more upfront
  • Whether the new boiler goes in the same spot, or needs relocating
  • Whether you're switching system type, e.g. from a stored system to combi
  • Flue routing, especially on flats or properties with restricted external wall access
  • Fuel type — oil and LPG installs typically cost more than gas for reasons that aren't always obvious upfront
  • What extras are bundled into the price versus billed separately once the engineer is on site

Boiler quotes for 'the same job' can differ by well over £1,000 once you factor in what each installer has actually included — and boilers aren't something most people can judge for themselves. That gap is exactly what the full check is built to close.

Before you agree to spend thousands…

The full £1.99 Quote Protection Check runs through your specific boiler quote line by line, including:

  • Whether the price you've been quoted is realistic for a properly certified installation, or missing something that shows up as an 'extra' later
  • What to ask before you sign, so you're not the one who discovers a gap once the old boiler's already out
  • What you're entitled to — and what to check — before any money changes hands

Think of it like insurance on a purchase you can't take back: a boiler keeps your home running through winter. £1.99 to make sure the quote actually stacks up is a lot cheaper than finding out it doesn't, mid-installation.

GET MY FULL BOILER CHECK — £1.99

Boiler quote FAQs

How much does a boiler replacement cost in the UK in 2026?

A like-for-like combi boiler replacement in the same location typically costs between roughly £2,500 and £5,000, depending on property size, boiler output and region. Relocating the boiler, switching fuel type, or changing from a stored system to combi adds to that.

Is my boiler quote too expensive?

It depends on the boiler's output, brand, your property size, and what labour and extras (flue work, controls, disposal, making good) are included. ProtectMyQuote compares your specific quote against typical 2026 UK trade prices for your job and region so you can see where it sits.

Do I need a Gas Safe registered engineer?

Yes, for any gas boiler work. You can check any engineer's registration number for free at gassaferegister.co.uk before agreeing to anything. Oil-fired systems need an OFTEC-registered technician instead.

What's included in the £1.99 Boiler Quote Protection Check?

Seven sections built specifically around your boiler quote: the exact spec question to ask, a suitability check for your property, what should be included versus billed as extra, warranty guidance, Gas Safe/OFTEC certification checks, and payment protection guidance before you agree to anything.

What if I've already been given a quote and I'm worried about paying a large deposit?

You're not alone — a lot of people only start questioning a quote after they've already been asked for money upfront, which is the hardest time to do anything about it. If you haven't paid a large deposit yet, that's the best time to check both the price and the payment terms. Our £1.99 report covers the payment and consumer-protection points specific to boiler work, so you know what to look out for before you commit any more money.