EICR guides
How much does an EICR cost in London?
Published 2026 prices, cost factors and what a proper inspection includes.
EICR codes explained: C1, C2, C3 and FI
What C1, C2, C3 and FI mean on an EICR, which codes make a report unsatisfactory, what landlords must fix within 28 days and real examples of each code.
How long does an EICR take?
Typical EICR times for flats, houses, HMOs and commercial premises in London, what slows an inspection down, how to prepare and when you get the report.
Landlord EICR requirements: what the law says
Do landlords need an EICR? The Electrical Safety Standards Regulations 2020 explained: five-year testing, deadlines for tenants and councils, 28-day remedials and £30,000 fines.
EICR, EIC or electrical safety certificate: which do you need?
The difference between an EICR, an Electrical Installation Certificate (EIC), a Minor Works Certificate and an 'electrical safety certificate', and which one landlords, buyers and businesses need.
How often does a commercial property need an EICR?
Recommended maximum EICR intervals for offices, shops, restaurants, hotels, schools, industrial units, care homes and more, based on IET Guidance Note 3, plus the legal duties behind them.
Commercial & power quality guides
Commercial electrical health checklist
Ten warning signs that a building needs a power quality survey.
A plain-English guide to harmonics
What causes harmonics, why they overheat cables and what G5/5 requires.
Power factor explained
What power factor is and how it affects your electricity bills.
Sample power quality report
See exactly what a Polarity power quality survey report includes.
Need an EICR?
Book online, or see where we work across London, Essex, Kent and Surrey.
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