Free Landlord Compliance Calculator
Calculate the total cost of electrical compliance across your rental portfolio including EICRs, smoke alarms, and CO detectors.
This landlord compliance calculator helps landlords and letting agents estimate the total cost of meeting electrical safety regulations across a portfolio of rental properties. Enter your number of properties and their requirements to see the total cost, per-property breakdown, and an overall compliance score. Staying compliant avoids fines of up to £40,000 per property.

Landlord Compliance Calculator results
Fill in the details and select Calculate to see your figures.
Win more of the jobs you quote.
Tradehand is the software your trade business runs on, with an assistant that answers every call and message, sends your quotes the same day and chases them until they land. The first £10,000 Tradehand collects for a business carries no Tradehand fee. After that, Tradehand earns 5% of collected invoice payments. No monthly fee, setup fee, card fee or contract.
Get startedHow to use the Landlord Compliance Calculator
- 1Enter the total number of rental properties in your portfolio.
- 2Set the average number of bedrooms across your properties.
- 3Enter how many properties need a new or renewed EICR.
- 4Enter how many properties need smoke alarm or CO alarm installation.
- 5Review the total cost and compliance score to plan your budget.
Typical UK benchmarks
| Average EICR Cost per Property | £100-£250 for most homes, depending on property size and circuit count (Checkatrade Electrical Safety Check cost guide, 2026) |
| Smoke Alarm Install per Property | Average £100 per alarm installed, from £40-£75 battery-powered to £75-£125 mains-powered (MyJobQuote, Install a Fire Alarm cost guide, updated 24 March 2026) |
| Max Fine for Non-Compliance | Raised from £30,000 to £40,000 on 1 November 2025 (The Electrical Safety Standards in the Private Rented Sector (England) (Amendment) (Extension to the Social Rented Sector) Regulations 2025, SI 2025/1043, regulation 10, legislation.gov.uk) |
Disclaimer
This tool gives an estimate for general guidance only, based on typical UK figures and the details you enter. It is not a formal quote, survey, or professional advice. Always confirm with a qualified tradesperson before relying on any figure, as regional prices, site conditions, and current standards vary.
You do the job, Tradehand handles everything around it.
Your assistant sends the quotes, chases the invoices, books the work and keeps your customers updated. The first £10,000 Tradehand collects for a business carries no Tradehand fee. After that, Tradehand earns 5% of collected invoice payments. No monthly fee, setup fee, card fee or contract. One office hire costs about £25,000 a year, whether the invoices land or not.
Source: Office manager salary, National Careers Service
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