Trusted electrical solutions for residential, commercial, and industrial projects across Otago.
2006
Since
0+
Projects Delivered
Gold
SiteWise Certified
0.0
From 100 Google Reviews
100%
Satisfaction Guarantee
Who We Are
Trusted Master Electricians and electrical contractors serving the Otago Region with decades of experience. From residential rewiring to commercial electrical services, heat pump installations to emergency repairs - we deliver safe, reliable electrical services with a commitment to excellence.
A1 Electrical is your local team of fully licensed, EWRB-registered Master Electricians providing comprehensive electrical services throughout the Otago Region. As proud members of Master Electricians New Zealand, we maintain the industry's highest standards with full certification, fixed-price guarantees, and comprehensive warranties on every project.
For practical advice, read our guides on switchboard upgrade warning signs , outdoor and landscape lighting , and when to call a licensed electrician .
Master Electricians Certified
Fujitsu and Mitsubishi Accredited Installers
Gold Site Wise Certification – two years running
Contractor of the Year 2022 – Latitude Homes
Local knowledge from Mosgiel to Dunedin and the surrounding Otago district
Backed by years of experience and real-world problem solving
Our Services
From new builds to repairs, we handle all your electrical needs with expert care.
A1 Electrical specialises in electrical renovations and extensions across Dunedin and Otago — rewiring, layout changes, modern lighting, new power points and future-proofed wiring, all done right the first time and brought up to AS/NZS 3000 standards.
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A1 Electrical delivers complete electrical rewiring and switchboard upgrades across Dunedin and Otago — replacing old wiring and outdated fuse boxes with safe, modern Vynco, Schneider and Legrand systems, with RCDs and surge protection as standard.
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From foundations to finish, we deliver full electrical fit-outs for new residential and commercial builds. Clean installations, tidy timelines, and full compliance every time.
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Our Master Electricians New Zealand membership and EWRB licensing ensure professional proficiency. Every team member holds specialist certifications including heat pump installation, working from heights qualifications, and Gold Site Wise safety certification.
From residential rewiring to complex commercial fitouts, we handle all electrical projects. Services include new builds, renovations, switchboard upgrades, heat pump installations, electrical inspections, smart home & outdoor solutions, and specialist power line protection.
Our emergency electricians provide rapid response throughout the Otago Region with fully equipped service vehicles, ensuring your safety and minimising disruption when electrical issues arise. Emergency callout service is available to returning customers who have used our services previously.
Deep roots in the Otago community with successful projects for Latitude Homes, DCC facilities, Arthur Street School, and Mosgiel Medical Centre. We earned Contractor of the Year 2022 recognition from Latitude Homes and maintain Gold Site Wise certification.
Community Partnership
We're proud to support our community beyond the job site, building lasting relationships through sponsorship, collaboration, and quality service.
Taieri Squash Club
Taieri Rugby Club
BNI Dunedin Chapter
Kuma Business Network
Dunedin City Council
Arthur Street School
Grant's Braes School
OBHS Sports Dome
No 7 Balmac
Latitude Homes
Built Smart
G J Gardner
Columbs & Co
Embark Accounting