About us
National-scale standards. Local crew.
A team of 5 licensed electricians based in Red Beach, led by Martin Butterly. Over 15 years serving homeowners, builders and businesses across Auckland.

Doing things the right way: safely, efficiently and with clear communication.
At Mainstream Electrical, we're proud to be a trusted name in Auckland's electrical industry. We deliver high-quality electrical services across residential, commercial and industrial projects — from full-scale installations and renovations to smart upgrades and ongoing maintenance.
Our experienced, licensed electricians are known for their attention to detail, problem-solving mindset and ability to keep projects running smoothly, no matter the size or complexity.
We work closely with homeowners, builders, property managers and business owners to understand their needs and deliver solutions that are practical, future-ready and fully compliant with New Zealand standards.
Whether it's a new build, a commercial fit-out or a large-scale apartment development, Mainstream Electrical provides dependable service and solid results — every time.
Work with us

By the numbers
Built on long relationships.
- Years in business
- 15+
- Licensed electricians
- 5
- Years with Fowler Homes
- 10+
- Hours
- 7–4
Monday to Friday
Trusted by




- Fulton Hogan
- A B Commercial Interiors
Client words
“Fowler Homes Auckland North has been using Martin and his team from Mainstream Electrical for over a decade for all of the electrical work on our new home builds. The entire Mainstream Electrical team are very professional, and both Fowler Homes and our clients have always enjoyed top quality workmanship.”