Scores based on 91 reviews

Reliability & timekeeping

Invoice history based on 70 reviews.

Invoice History
Charged as per quote / estimate98.57%
Above quote / estimate: not kept informed1.43%
Appointments reported as missed (6 months) 0
Average score 9.9
91 reviews
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We are an established firm of electricians with over 15 years combined experience, offering competitive rates, and work in accordance with current BS 7671 17th edition regulations. 

Design & Install are a Part P qualified, NAPIT registered company. This means we are annually assessed on our work, documentation, equipment and competency.

To ensure that each job is completed to the highest possible standard we liaise closely with our clients and are accustomed to working from scaled drawings provided by designers and architects. 

We offer free quotations, and all of our work is guaranteed and backed by an insurance policy covering up to £2,000,000.

We offer services ranging from additional points to complete re wires within domestic or commercial environments, including : 

Fuse Board / Consumer Unit Upgrades
Main Earthing Upgrades
Low Voltage Down lights & L E D Lighting
Additional Circuits 
Mains Interlinked Smoke Alarms 
Door Intercom Systems
BT, Aerial Points 
Alarm Systems 
Outside Power / Lights 
Under floor Heating 
Security Lighting 
Property Maintenance

In addition to the above, we are happy to assist in fault finding, rectification, testing and inspection work.
All new circuits are certificated in accordance with BS7671 Electrical Regulations 2008, amended to 2015, and notification is made to the local authority in line with Part P of the Building Regulations.

Based in

Carshalton, SM5 2EX

Works in

Sutton, Carshalton, London, Coulsdon