In 2026, a typical wood burner installation in the UK costs between £2,000 and £3,500 all-in — stove, liner, hearth, labour and certificate. Simple installations can come in below that, while bigger projects with a twin-wall flue or a full fireplace rebuild can reach £4,000–£5,000+. Here’s exactly where the money goes, and how to avoid paying more than you should.
The cost breakdown
- The stove itself — £500–£1,500. Good-quality UK and European stoves start around £600 and the price rises with size, finish and brand.
- Flue liner — £500–£1,000. A flexible stainless liner for an existing chimney, fitted correctly.
- Hearth and surround — £150–£800. From a simple slate hearth to premium granite.
- Labour and installation — £1,000–£2,000. The survey, opening up, fitting, testing and the HETAS certificate.
- Twin-wall flue system — £1,000–£2,500 extra. Needed where there is no chimney (see our twin-wall guide).
So a straightforward swap into an existing chimney typically lands around £2,000–£2,800, while a no-chimney project with a twin-wall flue usually runs £3,000–£5,000.
What pushes the price up?
- Repairs to the chimney or flue found at survey (cracked liners, missing pots, damp)
- Rebuilding or opening up a fireplace that has been boarded over
- A premium stove, bespoke hearth or custom surround
- An external twin-wall flue route, which needs more pipe and fixings
- Moving an existing stove or adding a back boiler
The hidden extras people forget
- Carbon monoxide alarm — a legal requirement (around £15–£25)
- Building Control fees — only if you use a non-HETAS installer; a HETAS-registered installer self-certifies
- Fuel — dry, seasoned wood at 20% moisture or less (Ready to Burn) burns hotter and keeps the stove cleaner
How to keep the cost sensible
- Get a fixed written quote after a proper survey — never a guess over the phone
- Choose an installation-only option if you already own a stove
- Compare three quotes, but check what’s actually included (certificate? CO alarm? hearth?)
- Book before the autumn rush — December is the busiest month for installations
Why don’t we publish installation prices?
Because every home is different — a chimney liner, hearth and flue route are unique to your property, and an honest price depends on what the survey finds. That’s why every Everwarm job starts with a free, no-obligation survey and a fixed written quote — no hidden extras. Our chimney sweeping and servicing prices are published in full, so you always know what a sweep or service costs.
FAQs
Is it cheaper to buy the stove myself? Sometimes — but make sure your installer is happy to fit a customer-supplied stove, and check the warranty conditions. Some manufacturers require professional installation.
Do prices include the HETAS certificate? They should. The certificate is your proof of a compliant installation and you’ll need it for insurance and when selling.
How long does installation take? Typically one to two days; bigger projects longer.
Get your fixed quote
Book a free survey across Kent, Sussex and Surrey — call 01622 278160 or 07383670335, or email info@everwarmfires.co.uk. See our wood burner installation page for more on how we work.