Consumer Unit Upgrades in Crawley
Green Earth Sussex delivers professional consumer unit upgrades throughout Crawley and its surrounding neighbourhoods. Crawley's mix of post-war housing, modern developments, and older properties means many homes still have outdated electrical systems. Our NAPIT-approved team replaces old fuse boards with modern, fully protected consumer units quickly and efficiently.
We upgrade consumer units for homeowners, landlords, and property developers across Crawley, covering everything from Pound Hill to Three Bridges, Tilgate to Maidenbower. All work is completed to BS 7671 standards with full certification.
Full RCD Protection
Modern consumer units with life-saving RCD protection on all circuits in your Crawley home.
MCB Circuit Breakers
Reliable miniature circuit breakers replacing old rewirable fuses for improved safety.
Electrical Certificate
Full installation certificate provided — essential for insurance, sales, and rental compliance.
Same-Day Upgrade
Most Crawley consumer unit upgrades completed in 3–5 hours with minimal disruption.
Surge Protection
Optional SPD devices added to protect sensitive electronics and appliances.
NAPIT Approved
Fully accredited electricians completing all work to current BS 7671 wiring regulations.
Get a Free Consumer Unit Quote in Crawley
Request your free, no-obligation consumer unit upgrade quote today. Our NAPIT approved electricians cover all of Crawley and the surrounding areas. Most upgrades completed in a single day — we'll get back to you within 2 hours during business hours.
NAPIT Accredited
All work certified to BS 7671 with full documentation
Same-Day Upgrades
Most consumer units replaced in 3–5 hours
Fixed-Price Quotes
Transparent pricing, no hidden fees or surprises
Certification Included
Electrical certificate provided for insurance & compliance
Prefer to call or message?
Request Your Free Quote
We'll respond within 2 hours during business hours.
Domestic Upgrades in Crawley
- Upgrade from old rewirable fuses to modern MCBs
- Full RCD and RCBO protection on all circuits
- Dual RCD consumer units for split load protection
- Surge protection devices (SPD) available
- Clear circuit labelling for every breaker
- Full electrical installation certificate on completion
Crawley Areas We Cover
- Crawley town centre and Broadfield
- Pound Hill and Three Bridges
- Tilgate and Langley Green
- Maidenbower and Furnace Green
- Bewbush and Ifield
- Horley and Gatwick borders
Why Choose Green Earth Sussex in Crawley?
NAPIT Approved
Certified electricians with full accreditation and insurance
Same-Day Service
Most upgrades completed in 3–5 hours, minimal disruption
Full Certification
Certificate issued for insurance, sales, and legal compliance