Commercial EICR Electrical Certificates in London
NICEIC Approved, Fast turnarounds: Same-Day appointments available!
Serving all London postcodes – All Inclusive
Commercial EICR
Upto 12 Circuits £120
Additional Circuits £8/circuit
NICEIC Approved
Same Day Certificate
No Upfront
BOOK NOW 02036335557
Rating
Book Online in 60 Seconds (With £0 Upfront)
📅Step 1: Choose Your Circuit Numbers
see your fixed price instantly.
⏱️Step 2: Pick Your Date & Time
Choose a slot that works perfectly for you or your Business.
🔒Step 3: Secure Your Booking
Confirm your appointment instantly.
Pay only after the engineer completes the inspection.
🏢 Industries We Serve
Offices
Retail & shops
Restaurants & hospitality
Warehouses & industrial units
HMOs & rental properties
Schools & educational buildings Care homes
Commercial landlords
Facilities management companies
Why Choose Eco Tech Electrical?
✔️NICEIC Approved Contractor
✔️Fully Qualified Electrician
✔️Same‑Day & Next‑Date Appointments
✔️Clear, Fixed Pricing
✔️EICR Certificates Within 24 Hours
📍Areas We Cover
We also cover nearby areas outside London Contact us to confirm.
We are fully qualified to carry out consumer unit upgrades if your EICR identifies issues with your fuse board.
What’s Included in Your Commercial EICR?
(Electrical Installation Condition Report)
A Commercial EICR is essential for safety,
insurance, and legal compliance.
We carry out detailed inspections,
identify defects, and provide clear remedial quotes.
Includes:
• Full inspection & testing
• C1, C2, C3 coding
• Digital certificate
• Remedial works & sign‑of
All inspections follow official NICEIC safety standards.
You can read more on the NICEIC website
FAQs (Commercial Electrical Contractors Services)
Do businesses legally need an electrical safety certificate?
Yes. Under the Electricity at Work Regulations 1989, all businesses must ensure their electrical systems are safe, maintained, and suitable for continued use. While the law does not use the term “certificate,” the recognised method of proving compliance is a Commercial EICR (Electrical Installation Condition Report). Most insurers, landlords, and local authorities require a valid EICR as evidence of electrical safety.
What is a commercial EICR and how is it different from a domestic one?
A commercial EICR is a detailed inspection and testing of a business’s electrical installation. It is more complex than a domestic EICR because commercial sites often have:
- Three‑phase supplies
- Larger distribution boards
- Higher loads
- Machinery or specialised equipment
- Emergency lighting circuits
- Fire alarm interfaces
- Industrial wiring systems
The testing is carried out to BS7671 and must be performed by a qualified commercial electrician.
How often does a commercial property need electrical testing?
Typical recommended intervals:
- Offices: Every 5 years
- Shops & retail: Every 5 years
- Restaurants & catering: Every 5 years
- Factories & industrial: Every 3 years
- Schools: Every 5 years
- Construction sites: Every 3 months
- Commercial landlords: As required by insurers or tenancy agreements
If the previous report recommends a shorter interval, you must follow that.
What electrical checks are required for shops, offices, warehouses, and restaurants?
Commercial properties typically require:
- Commercial EICR
- Emergency lighting testing (BS5266)
- Fire alarm testing (BS5839)
- PAT testing for portable appliances
- Distribution board inspections
- RCD testing
- Thermal imaging (optional but recommended for high‑load sites)
These checks ensure compliance with the Electricity at Work Regulations and fire safety legislation.
What causes commercial electrical installations to fail an inspection?
Common reasons include:
- Overloaded circuits
- Damaged or deteriorated wiring
- No RCD protection
- Poorly maintained distribution boards
- Incorrect cable sizing
- Loose terminations
- High earth loop impedance
- DIY or unqualified electrical work
- Lack of earthing or bonding
- Old or obsolete equipment
Industrial and high‑load environments fail more often due to heavier usage.
Do businesses need PAT testing and how often?
PAT testing is not legally mandatory, but businesses must ensure electrical equipment is safe under the Electricity at Work Regulations 1989. Typical intervals:
- Offices: Every 12–24 months
- Shops & retail: Every 12 months
- Restaurants & catering: Every 6–12 months
- Construction: Every 3 months
Insurers often require PAT testing as part of their policy conditions.
Who is qualified to carry out commercial electrical work?
Commercial electrical work must be carried out by a competent, qualified electrician with:
- BS7671 qualification
- Commercial/industrial experience
- 2391 (or equivalent) inspection & testing qualification
- Registration with NICEIC or NAPIT
Commercial installations require higher competence than domestic work.
What happens if a business fails a commercial EICR?
If the EICR is unsatisfactory:
- Defects will be coded (C1, C2, C3, FI)
- C1 and C2 issues must be rectified
- FI items require further investigation
- A qualified electrician must complete remedial work
- A “satisfactory” certificate or written confirmation is issued after repairs
Many insurers require proof of remedial work to maintain coverage.
Written by: Shashi Pal
Position: NICEIC Approved QS
Qualification: JIB Gold Card
Last updated: 29 May 2026
Regulation Reference: BS 7671:2018 + A4:2026 (IET Wiring Regulations)
Safety Disclaimer:
Electrical work and fire safety systems must only be inspected, tested, or installed by qualified and competent persons. The information on this page is provided for general guidance and should not be used as a substitute for a professional assessment. For accurate advice specific to your property, please consult a certified electrician or book a formal inspection.
