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Welcome to MJJ Building and Renovation - Your Trusted Auckland Builders.

At MJJ Building and Renovation, we specialize in providing high-quality, reliable, and professional building and renovation services across Auckland. Whether you are looking to enhance your outdoor living space, need custom fencing or decking, or require expert retaining wall construction, we have got you covered. Our experienced team offers a range of services, including welding work and sunroof installations, to help you create the perfect space for your home or business.

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Trusted Professionals

On Time & Reliable

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Client’s Say About Us

I couldn’t be happier with the work MJJ Building and Renovation did on my backyard. The custom decking they built completely transformed the space, and the team was professional, efficient, and easy to work with. Highly recommend them for any renovation needs!

Steven Joes

Auckland

MJJ Building and Renovation exceeded our expectations with our new retaining wall. Their attention to detail, quality craftsmanship, and timely completion made the entire process smooth and stress-free. I’ll definitely be using them for future projects!

Mike Tyson

Auckland

We hired MJJ for a sunroof installation, and we are absolutely thrilled with the result. The team was professional, on time, and made sure everything was installed perfectly. The extra natural light has made such a difference in our home!

Bobby John

Auckland