Heating & Boilers · Cardiff

Cost of Chimney Sweep in Cardiff (2026)

A typical chimney sweep job in Cardiff costs £50 at the budget end and £105 for a full-spec install, per chimney. Outside peak season you'll usually get booked in within a week or two; summer runs tighter.

Typical cost in Cardiff -12%
Low £50
Typical £78
High £105
Typical price per chimney Last updated 22 April 2026
  • Gas Safe Registered engineers only
  • OFTEC For oil-fired appliances
  • MCS Heat-pump certification
  • HETAS Solid fuel & biomass

About chimney sweep in Cardiff

Cardiff is a large city of around 369,000 in Cardiff. The housing is mostly Victorian tenements, sandstone terraces and 20th-century estates typical of Scottish and Welsh urban centres. That matters: older properties usually mean more pipework, rewiring and retrofit surprises, while newer builds in districts like CF10, CF11, CF14 tend to be quicker jobs with standardised fittings. Local trade prices sit below the UK average. Lower contractor overheads and shorter distances across Cardiff do most of the work.

Welsh trade rates run roughly 10 to 15 percent below the UK average. Cardiff and Newport are fine for supply; rural West Wales, Gwynedd and Snowdonia can see longer lead times plus mileage added in. On renewables work, check for MCS specifically — plenty of firms have CITB and Gas Safe but MCS is a narrower group.

Heating is a regulated trade. Gas Safe for anything gas, OFTEC for oil, HETAS for wood burners and stoves, MCS for heat pumps. The bulk of the price is the engineer's time, roughly £300 to £500 a day in 2025, plus the appliance. A summer quote on the same job is usually 10 to 15 percent less than a winter emergency one, so don't leave an ageing boiler until October.

Chimney Sweep cost breakdown in Cardiff

Basic £50 – £70

Straight flue, annual clean on open fire

Standard £70 – £95

Wood burner flue with certificate

Complex £95 – £175

Twin-wall flue with CCTV inspection

What affects the price of chimney sweep in Cardiff?

  • Chimney height and number of bends
  • Soot build-up severity
  • Whether a CCTV inspection is added
  • Insurance certificate required

Cardiff vs the UK average

Cardiff sits in the heating & boilers market at a cost multiplier of 0.88× the UK national average. That puts Cardiff chimney sweep prices at £50–£105 versus the UK average of £55–£120 per chimney.

Cardiff vs UK national average — per chimney Cardiff £50 £105 UK average £55 £120
Typical price range, per chimney

Chimney Sweep cost calculator — Cardiff

Estimated cost in Cardiff
£75 – £100
per chimney

Estimate based on live 2025 UK trade pricing. Always get 3 written quotes before committing.

Get 3 free quotes from local chimney sweep specialists in Cardiff

Compare prices from vetted, trade-body-certified professionals near Cardiff (CF10, CF11, CF14). No obligation, takes about 2 minutes.

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What's typically included in a chimney sweep quote

  • HETAS-approved brush and rod sweep
  • Smoke draw test
  • Insurance-approved certificate
  • Dust sheet protection

Frequently asked questions

How much does chimney sweep cost in Cardiff?

Budget £50 to £105 per chimney for chimney sweep in Cardiff. Prices here are around 12% cheaper than the UK average. What moves a quote inside that range is mostly heating contractor day rates in Cardiff and the specific material list for your job.

How long does chimney sweep take in Cardiff?

A straightforward chimney sweep job in Cardiff runs to 45–90 minutes. You can lose days to things outside the contractor's control — parts on backorder, awkward access, or a firm slotting your job around existing bookings. Ask for a start date and expected finish up front.

What's included in the price of chimney sweep in Cardiff?

A proper chimney sweep quote in Cardiff should cover: HETAS-approved brush and rod sweep; Smoke draw test; Insurance-approved certificate; Dust sheet protection. If any of those aren't itemised on your quote, push back and ask. A written guarantee with a clear warranty period is reasonable to expect on this kind of work.

Is chimney sweep cheaper in Cardiff than the UK average?

Chimney Sweep in Cardiff runs around 12% cheaper than the UK average. The UK-wide benchmark for this job is £55 to £120 per chimney; Cardiff quotes tend to land between £50 and £105. Handy to know what the average actually looks like before you price round.

Do I need planning permission for chimney sweep in Cardiff?

Most chimney sweep jobs don't need planning permission, but Building Regulations and any manufacturer or trade-body sign-off still apply. If the property sits in a conservation area or is listed, ring Cardiff Council before you book anything in. It's a free call and saves a world of grief later.