St Albans, Redbourn, Harpenden, Potters Bar, Welwyn Garden City, Hatfield 
Based in St Albans, a friendly family run business, established 35 years providing professional 
Electrical services in the local area. 
Full Electrical Testing 
Fuse Board upgrades 
Lighting systems, designed and installed 
Lighting Repairs 
Emergency Lighting 
Extra sockets in the home 
Heating Controls 
Boiler Wiring 
Fire Detection 
Home Alarm systems 
Data cabling, maintenance and repairs 
CCTV and Access Controls 
Landlords’ testing & certification. 

 And Much More 

Through customer feedback, we can assure you we are always reliable, professional, and do the 
job asked of us and to budget. No job too small or indeed too large! 
The team are certified by ELECSA, which provides inspection, assessment and certification services to electricians. This organisation is authorised to deliver ‘Part P’ for those who work in the home and domestic environment. ‘Part P’ is a feature of the Building Regulations regarding compliant installation and maintenance of electrical work undertaken in a home or domestic property by an electrician. The key benefit is that it enables competent electricians to self-certify their work. 
All testing and inspection we at R&D carry out complies with the 18th edition of the wiring regulations 
(BS7671:2018), which now apply from 2019. 
Learn more about Us 
More information on Services 
Contact Us 
Areas we cover  
St Albans, Redbourn, Harpenden, Potters Bar,  
Welwyn Garden City, Hatfield 
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