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Switchboard upgrade in Auckland

A commercial or residential switchboard upgrade is one of the best things you can do to increase the safety of your home, especially if you still have old fuse wires.

We have over 35 years experience in upgrading residential switchboards & meter boxes for clients all over Auckland.

Was a great experience no problems from start of Sale with Mark giving us all we asked for in a alarm system and with Jesse who was at our home right on time also did a amazing Job putting our alarm system together very helpful and friendly and Got the Job done very well. We definitely recommend this company to others.
Andrew Hoeflich

Why choose us?

We’re proud of the work we’ve done and the reputation we’ve earned as a team of electricians who deliver outstanding results on time and on budget.

Quality of Workmanship

Every job we take on receives the exact same level of precision and quality of workmanship. Over 35 years of experience in the field.


Safety is always our top priority when it comes to any job.

Customer Satisfaction

Garrison truly cares about its customers, and we go above and beyond for their satisfaction.


If we say we’re going to do something, then we will do it. We are prompt, reliable and always trustworthy.

Trustworthy and reliable electricians service providers

Garrison pride ourselves on being a trustworthy and reliable source for all your domestic, commercial & industrial electrical needs. 

Switchboard Upgrade in Auckland technician