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What we do

  • Decks and Patios icon

    Renovations & Additions

    We specialise in renovations, restorations and additions to your existing home. Think: bathroom refreshes, garage conversions, restorations and much, much more.

  • Custom Additions icon

    Apartment renovations

    We are licensed to renovate interior apartments in medium-rise buildings. Make your space unique and fit-for-purpose with an apartment renovation.

  • Outdoor Spaces icon

    Decks & Pergolas

    We can make your outside space neat, practical and most importantly, somewhere you want to spend your time with our range of decks, pergolas and shade solutions.

  • Green Building icon

    Sustainable Solutions

    We are passionate about providing services and products to improve your household energy savings, like insulation and eco design. Ask us what we can help you with.

GET IN TOUCH

Our projects

  • Apartment kitchen renovation

  • Oranssi project: studio shed

    Front patio

  • Oranssi project: wraparound deck

    Concrete stairs and redirecting stormwater

  • Floating floors

  • House renovation

  • Formwork and steel for driveway

  • Oranssi project: roof expansion

    Bathroom freshen up

  • Oranssi project: passive house

    Ekodeck pool deck with opening bench seat

  • Oranssi project: slat roof

    Front step recessed for path access

What our clients say

  • "We found Alex to be very professional and the project was completed to a very high standard. Alex was helpful and accommodating and went out his way to ensure that the whole experience of the project was stress free, we would highly recommend Alex to anybody that is looking for a professional and highly competent builder."

    Greg

  • "Alex managed the full renovation of our apartment, including the kitchen, laundry and bathroom, and we couldn’t have had a better experience. Not only did he coordinate the entire project, taking away so much of the stress and worry that comes with renovating, but the quality of the work he completed himself was exceptional. He was responsive, organised, great value for money, and had an incredible eye for detail. We’d happily recommend AHA Building to anyone!"

    Jordan

  • "Alex is probably the easiest trade I have ever had the pleasure to work with. From quoting right through to the finished job. Always on time and communicated what was happening. Highly recommended and will use again."

    Mark