Planned & Reactive Electrical Maintenance in Hertfordshire
Looking for a trusted electrician to keep your home or business safe and compliant? At ATS Electrical & Security Ltd, we specialise in planned and reactive electrical maintenance across Hertfordshire, serving Watford, St Albans, Hemel Hempstead, Rickmansworth, Bushey, Harrow, Stanmore, Abbots Langley, Berkhamsted, Chorleywood, and nearby areas.
Whether you need routine inspections, urgent fault repairs, or ongoing electrical servicing, our NICEIC-approved electricians are available 24/7 to provide peace of mind.
Our Electrical Maintenance Services Include:
Planned maintenance – regular electrical inspections, compliance checks & testing
Reactive maintenance – urgent callouts for electrical faults, outages & breakdowns
PAT testing for landlords, businesses & rental properties
Emergency lighting inspections and replacement
Consumer unit & fuse board checks for safety compliance
Security & fire system maintenance
Wiring inspections & upgrades to meet latest standards
Planned maintenance involves routine checks, inspections, and testing to prevent problems, while reactive maintenance covers urgent repairs when electrical issues suddenly occur.
For businesses, an EICR (Electrical Installation Condition Report) is typically required every 5 years (or more frequently for rental properties). Homeowners are advised to book inspections every 5–10 years..
Yes, our electricians are available 24/7 for urgent maintenance, including tripping circuits, power outages, and unsafe wiring.
Absolutely. We work with landlords and letting agents to provide EICR testing, PAT testing, and ongoing maintenance contracts across Hertfordshire.
Trusted Electrician in Hertfordshire. Contact Us Today
Areas We Cover
Our team provides electrical maintenance services throughout Hertfordshire, including:
Watford • St Albans • Hemel Hempstead • Rickmansworth • Bushey • Harrow • Stanmore • Abbots Langley • Berkhamsted • Chorleywood • and surrounding areas.
Our residential & commercial electricians in Hertfordshire can help with:
Why Choose ATS Electrical & Security Ltd?
At ATS Electrical & Security Ltd, we pride ourselves on providing every customer with a professional, tailored service. Our focus is on delivering affordable, certified electrical solutions that keep your property safe and compliant at all times. Thanks to the trust and positive feedback from local homeowners and businesses, we’ve become one of the most reputable electricians in Watford, covering the wider Hertfordshire area.
Whether you’re looking for a residential electrician in Hertfordshire for rewiring, consumer unit upgrades, or lighting installations, or a commercial electrician in Hertfordshire for office, retail, or industrial projects, our NICEIC-approved team is here to help. For urgent callouts, we also provide a fast-response emergency electrician service in Hertfordshire—available 24/7.
✅ Local Hertfordshire electricians with over 15 years’ experience
✅ Fully insured & NICEIC-approved contractors
✅ 24/7 callouts for urgent electrical maintenance
✅ Trusted by homeowners, landlords & businesses across Hertfordshire
✅ Transparent pricing & free, no-obligation quotes
Get a Free Quote
Looking for expert CCTV installation in Hertfordshire? Contact ATS Electrical & Security Ltd on 07708 187989 or fill in our online form for a free quote today.
Areas We Cover
We proudly serve Hertfordshire and nearby areas, including: