Covering the Rotorua region, Rotorua, New Zealand
Just off the banks of Lake Rotorua, you’ll find Garage Builder, your local Dominator dealership. While we don’t have a showroom, we make the process convenient by coming straight to your doorstep and providing professional, top-tier garage door solutions right where you need them.
At Garage Builder, we bring over 40 years of industry experience to the Rotorua and Bay of Plenty regions, ensuring that every project is as smooth as a well-serviced roller door. Locally owned and operated by Steve and Jacqui Porter, our business offers a complete, concept-to-completion service for all your garage door needs. From site prep and earthworks to navigating council consents, we handle the tricky bits so you don’t have to.
Steve’s extensive background in the building and roofing industry has equipped him with unparalleled knowledge of project management, while Jacqui ensures that all the essential paperwork is handled efficiently. As proud suppliers and installers of Dominator, New Zealand’s most recognised garage door brand, we’re committed to delivering high-quality products that stand the test of time.

Proud winners of the Dominator National Sales Award 2014/2015 Dealer of the Year.
As a proud member of Business Network International (BNI), Garage Builder is committed to giving back to our community. We actively support Rotorua Hospice, contributing to the vital care and services they provide to our local families.
With our team of specialists in the garage door business, we offer a vast range of products and services, including retrofitting and new build options. We have the knowledge and experience to ensure you get the garage door solution best suited to your needs.
Our garage door solutions offer varying styles in a wide range of colours, including quiet-closing auto openers combined with toughness, reliability, and security. We also offer full after-sales support and repair service.
Enquire now for a free quote at your place, with peace of mind and up to a 10-year warranty.
Our licensed building practitioners specialise in modifying buildings to accommodate and retrofit new garage door options. All timber work is carried out by trade-certified builders who adhere to the 3604 standards and E2-A requirements.
Explore our comprehensive range of high-quality products designed for style, durability, and convenience:
We don't just sell garage doors; we keep them working, too, with a range of garage door repair and maintenance services:
Get in touch with the team today to talk about our garage door repair services.
For a more detailed look at our Dominator garage door products, check out our product brochures.
Explore the Dominator warranties that back all of our products.
If you would like a quote on any Dominator product, please complete our Measure and Quote form or contact us using the details above.
Each year Ronald McDonald House Charities New Zealand, provides families around 35,000 nights of accommodation and support free of charge at its facilities throughout the country.
The need for their services to house families that need a home-away-from-home while their child is in hospital is as great as ever.
Dominator is a proud Room Sponsor, providing and maintaining comfortable, beautifully furnished bedrooms and bathrooms so essential to families’ well-being at some of the most difficult times in their lives.
Choosing Dominator Garage Doors Rotorua means investing in quality, reliability, and outstanding customer service. For all your garage door needs, we’re only a phone call away!
TESTIMONIALS
"Steve & Jacqui have been a pleasure to deal with, loved the guidance with door choice/colour, great communication & installation was quick & easy.
I would recommend these doors to anyone looking and wanting automatic doors, well worth it & very easy to work with. Absolute 5 Star Service!
Thanks to Steve & Jacqui Porter."
"We have used Jasmax Holdings Ltd for various Projects we have been involved in around Rotorua and have always found them to be really professional in all aspects of the projects. Their staff are also very polite and professional."
Don and Pam McCarrison & Associates Ltd. - September 2018