Book your gas, electrical & fire certificate in minutes
One booking form for residential landlords and commercial premises. Fixed prices, engineer credentials shown upfront, and your certificate delivered to your inbox the same day it's signed off.
Accreditations






Popular Services
Gas Safety
Certificate (CP12)
Electrical
Certificate (EICR)
Fire Safety
Assessment
Portable Appliance
Test (PAT)
Energy Performance
Certificate
Asbestos Testing
and Report
Areas Of Expertise
Commercial Properties and Managing Agents
Residential Properties
Block Management and RTM
Local Authorities
Testimonial
Our Customer Reviews
Customer Reviews Go Here
Happy Customers
Services
Years Experience
Frequently Asked Questions
How do you get a domestic EICR certificate in London?
We can also provide an estimate for electrical report costs, or alternatively you can book a domestic electrical installation condition report today.
Book an EICR inspection now!
Don’t leave your safety up to chance! We’re known for our speedy remedial work and our fast certificate turnaround times. By hiring a qualified engineer through Landlord Certificates 4 U London who can issue an EICR certificate, you can let us do the hard work.
Just sit back and let us take care of your electrics, and you won’t have to worry about the safety of your family or legal compliance for your tenancies.
When Do I Need Electrical Remedial Work Done?
For Rental Properties
It is a legal requirement for landlords that remedial work be completed within 28 days to make the electrical installation Satisfactory.For Commercial Premises
Remedial work should be completed as soon as possible to make the electrical installation safe and to help comply with the Electricity at Work Regulations 1989, which are legal statute.
For Owner Occupied Residential Properties
It is advisable to have the remedial work completed as soon as possible for your own safety and that of others in your building. Electrical safety should be a priority.
Which Defects Need to Be Rectified?
Can I carry out an EICR myself?
Why Are Commercial Electrical Repair Works Important?
Typical Commercial Electrical Remedial Works
Typical commercial electrical remedial work might include circuit repairs, replacement of distribution boards, replacement sockets and switches, as well as:
- Replacement light fittings
- Replacement sockets and switches
- Repairs to damaged cables
- Installation of RCD protection
- Earthing and bonding upgrades and installations
- Circuit breakers and RCBOs
- Protection around enclosures
- Loose and damaged accessories
- Wiring fault rectification
- Investigation and rectification of low insulation resistance readings
- Rectification of ring circuit wiring faults
- Rectifying earth faults
How Is Electrical Remedial Work Conducted?
What Are the EICR Defect Codes?
Code C1
This is the most severe observation code. It means danger is present and there is an immediate threat to electrical safety. Action is mandatory and you will be issued with a “Electrical Danger Notice” and advised on how we can repair the defect to a satisfactory state, usually we will carry out this repair during the inspection visit.Any number of C1 defects make the EICR an Unsatisfactory Status.
Code C2
C2 means there is a potentially dangerous defect with your electrical system and urgent corrective work is required. The issue is usually not an immediate concern, but it is likely to become dangerous to property or life if a fault with the electrical installation occurs.
Any number of C2 defects make the EICR an Unsatisfactory Status.
Code C3
Code 3 is a lower-level code defined as ‘Improvement Recommended’. This means a non-regulatory issue has been identified, or an element of the installation is recommended to be improved.
There is no immediate danger, and an EICR can have a satisfactory outcome if there are only C3 codes reported on it.
Code FI
The FI observation code highlights that further investigation into a part of the electrical installation is required. This means our inspector has found something that needs to be looked at in more depth.
You will be given an Unsatisfactory EICR until the inspector can confirm if the installation is safe.
What Are Some Common Issues That Require Remedial Electrical Work?
Once remedial works have been satisfactorily carried out, we will issue you with certification for the remedial works themselves and a Satisfactory EICR.
Here are some common defects that require electrical remedial work, categorised under the coded observations:
Examples of C1 Electrical Defects:
If you’re looking for examples of C1 electrical defects that require electrical remedial repairs, then this might be helpful.
An example of a C1 defect is accessible live conductors due to damage or deterioration or due to removed maintenance panels that should be fitted to enclose the live conductors. This defect presents an immediate risk of electric shock and, as such, a risk to life.
An overheating loose cable termination in a distribution board could be considered a C1 defect as it represents a serious fire risk and, as such, is a risk to property and life.
Both examples are considered very serious and pose an immediate danger and should be rectified immediately.
Examples of C2 Electrical Defects
As for examples of C2 electrical defects, this could be anything from incorrectly sized earthing and bonding conductors to your RCD not tripping correctly when tested.
RCD
The latter is seen as a potentially dangerous fault, as the whole point of an RCD is to cut the power in the event of an electrical fault, such as accidentally cutting through a live electrical cable.
MCB
Another example of a C2 electrical defect is an MCB with too low breaking capacity for the installation.
If the fault current (Ka) of your electrical installation exceeds the maximum breaking current of the circuit breakers (MCBs), this is considered a potentially dangerous issue.
EFLI
Finally, you might be issued a C2 code if the EFLI (Earth Fault Loop Impedance) limit specified in BS 7671 is exceeded on a particular circuit, as this would mean that the protective device would not disconnect the supply within the maximum time required by BS7671.
These defects are classed as potentially dangerous and require urgent rectification without delay.
Examples of C3 Electrical Defects
C3 recommendations for improvement are not immediate concerns but are still recommended to be completed. You may be issued with a C3 code if part of your installation doesn’t comply with the latest regulations or amendments but doesn’t pose an immediate risk.
For example, there might be slight damage to a light fitting, but no exposed live parts are present. Or your consumer unit may be manufactured from PVC rather than metal. Metal consumer units are fully compliant as they resist the spread of fire.
We quote all remedial works on an itemised basis so you can choose whether to proceed with C3 recommendations or not.
Can You Sell A Property With An Unsatisfactory EICR?
What Happens After the Remedial Work Is Completed?
How Much Do Electrical Remedial Works Cost?
Prices for Commercial Remedial Works
For commercial remedial works our pricing is bespoke and based on the requirements of the specific job in hand. We can provide a quotation once we understand your needs.
Under government regulations, landlords have 28 days to arrange remedial work. However, for regular residential customers we can arrange to complete repairs on the very same day.
This reduces the number of bookings needed, minimises disruption and cuts costs for your EICR remedial works.

