Fire risk assessor for small premises
Visit shops, offices and rented homes, assess fire risks and write the report owners need.
- £1.5k-5k
- Side hustle
- Out and about
Estimates for a small start in the UK, not guarantees.
Official data
34,652 UK companies in this field, 31% registered in the last 2 years
SIC 71122 “Engineering related scientific and technical consulting activities”. Source: Companies House, November 2026.
What it is
You visit a building, check escape routes, alarms, lighting, doors and housekeeping, then write a clear fire risk assessment with a prioritised action list.
Your first three steps
- Compare recognised fire risk assessment courses and choose one that suits your background
- Get quotes for professional indemnity and public liability insurance
- Create a report template and offer discounted first assessments to local landlords and small businesses
Who pays
Small business owners, landlords, letting agents, HMO owners, community halls and managers of small buildings.
How it makes money
A fixed fee per assessment based on the size and type of building, plus repeat reviews and follow-up visits.
Skills that help
- Attention to detail
- Clear report writing
- Explaining risks to non-experts
Watch out for
- The law expects a 'competent' person, so check which qualifications and professional memberships customers and insurers expect
- Professional indemnity insurance as well as public liability, check cover limits for fire work
- Third-party certification schemes may matter for some clients, check what is available
- Rules differ between England, Scotland, Wales and Northern Ireland, check the current ones
- Know your limits: complex or high-risk buildings may need a more experienced specialist
Deep research report · UK
Everything you need to start: fire risk assessor for small premises
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
Questions people ask
How much does it cost to start a fire risk assessor business?
Startup costs are typically around £1,500 to £5,000, depending on training, professional memberships, insurance and equipment. Check which qualifications and memberships customers and insurers expect, as the law expects a competent person.
How much can a fire risk assessor earn?
Monthly revenue is typically around £800 to £4,000, depending on how many assessments you complete and the premises you cover, such as shops, offices and rented homes. Hours are typically at least 10 a week.
What rules and insurance should I check as a fire risk assessor?
Check professional indemnity as well as public liability insurance, and cover limits for fire work. Check whether third-party certification schemes matter to clients. Rules differ between England, Scotland, Wales and Northern Ireland, so check the current ones, and know your limits on complex buildings.
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