Chimney inspection and repair

Go beyond sweeping with camera surveys, pointing, cowls and flue repairs for homeowners and landlords.

Startup cost£2.5k to £10k
Monthly revenue£1.5k to £6k
Time needed15+ h/week
First incomeWeeks
  • £2.5k-10k
  • Part-time
  • Out and about

Estimates for a small start in the UK, not guarantees.

Official data

37,269 UK companies in this field, 29% registered in the last 2 years

SIC 43290 “Other construction installation”. Source: Companies House, November 2026.

What it is

Surveying chimneys and flues with a camera, then carrying out repairs such as repointing, fitting cowls and pots, capping unused chimneys and minor flue work.

Your first three steps

  1. Check which training courses and qualifications suit chimney inspection and flue repair
  2. Buy a flue inspection camera and agree safe access arrangements such as ladders or a roof tower
  3. Make a simple report template and offer surveys to local letting agents and builders
Who pays

Homeowners, landlords, letting agents, house buyers needing a survey and small building firms.

How it makes money

Fixed fees for surveys and quoted prices for repair jobs, plus sweeping work as a source of repeat customers.

Skills that help
  • Building or trade experience
  • Confident working at height
  • Writing clear reports and quotes
  • Honest advice on what is needed
Watch out for
  • Public liability insurance with cover for work at height, and check if you need extra cover for repairs
  • Building Regulations may apply to some flue and stove work, so check with your council or a competent person scheme
  • Gas, oil or solid fuel appliance work usually needs specific registration, so check before taking it on
  • Scaffold or access costs on taller properties, so build them into quotes
  • Guarantees on repairs and what happens if a fault returns

Deep research report · UK

Everything you need to start: chimney inspection and repair

Researched with live web search for United Kingdom: real startup prices, the licences and rules, what others charge, a break-even example, how to find your first customers and a 30-day launch plan. With sources.

  • Startup costs with real prices
  • Licences, registration and rules
  • Pricing: what others charge
  • Break-even example
  • Finding your first customers
  • 30-day launch plan
  • Risks and how to reduce them
Ready in about 2 minutes · one-off payment, tax included

See a full sample report

Questions people ask

How much does it cost to start a chimney inspection and repair business?

Startup costs are estimates, typically around £2,500 to £10,000, depending on camera and access equipment, insurance and tools. Scaffold or access costs on taller properties should be built into your quotes.

How much can you earn from chimney inspections and repairs?

Monthly revenue is estimated at typically around £1,500 to £6,000, depending on how many surveys and repairs you take on, the type of work and how far you travel. Guarantees on repairs are worth factoring in.

What rules should I check before starting chimney repair work?

Check that your public liability insurance covers work at height and repairs. Building Regulations may apply to some flue and stove work, and gas, oil or solid fuel appliance work usually needs specific registration, so check before taking it on.

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