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Luxury Renovations at Affordable Prices

Providing You With a 1-Stop-Shop Solution for Renovations
  • Fully Insured
  • All Work is Guaranteed for 6 years
  • QBCC and NSW Fair Training Licences
  • 15+ Years Experience
  • Building Approvals & Certifications
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Extensions/Renovations

Expert Extensions

Altering or adding to an existing building can be a difficult task to do right. The new has to fit the old, but not be limited by it. To get it right you need a specialised knowledge of the available materials, styles, tools, and industry connections. This is what Jamkat Constructions supplies, coupled with practiced craftsmanship and an individual approach to each new project.

Renovation Professionals

Old is new again when you renovate with Jamkat Constructions. Building an extension is a great way to increase property value and functional space. But it can be a lot easier, and more cost effective, to just touch up your existing home or workplace. You’d be surprised what a good renovation team can do, and Jamkat Constructions are the best.

Outdoor or Indoor

If you feel like your house needs a new area, Jamkat Constructions is for you. Indoor or outdoor, we are the extension professionals for Brisbane, Gold Coast, and Tweed Heads. When you decide to build your new extension with us you can expect only the best in workmanship and materials. New dining area or new shed, we bring the same attention to detail and timely service to every project.

Friendly Service

We don’t see our job as just building a new area for your house. We understand that our job is to extend your home. Our process is always transparent and comprehensive as we aim to make your ideas a reality, and bring our own suggestions to suit your needs. Experience true craftsmanship and personal service for your next extension with Jamkat Constructions.

Call us on 0413 152 065.

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What Our Clients Say  

  • Dear James

    We are extremely happy with the extensions recently completed on our home by Jamkat Constructions. The end result is even better than we had anticipated, thanks to your attention to detail, professionalism and first class workmanship. We cannot speak highly enough of your reliability, your advice and value for money, and look forward to being able to recommend your company to anyone looking for an A-Grade builder.

    Our sincere thanks

    David & Carol Woods

  • JAMKAT quickly and efficiently brought to life a long awaited building project. James and his crew were a breathe of fresh air in the trade, always on time and on task just getting on with what needed to be done. JAMKAT, James and Kate Griffith, are a well organised and reliable husband and wife team, communicating regularly with us each step of the way and providing clear guidelines as to how best to achieve our build. It was an exciting and very positive experience and I would have no hesitation in recommending JAMKAT or using them again in the future.

    Kylie & Enzio Diviak

  • We needed a pergola and had some unusual problems regarding the site. We asked a number of companies, none of which satisfied us with their approach or their way of solving the issues.

    We heard about James at Jamkat through a contact and asked him to come and see what he could do. James came to our home at the time agreed and instantly, by the way he looked the site over and quietly thought it through, we knew he was our man. James confidently delivered a plan and gave us a sense of relief that the problem which had looked almost out of reach was totally solvable.

    James built us a beautiful outdoor area/pergola in a unique and challenging position. The workmanship is outstanding – attention to detail and no shortcuts.
    He took everything calmly in his stride and we felt completely confident in him at all times.
    James was friendly, approachable and very professional in all his conversations with us. He listened to our needs and delivered exactly what we wanted.

    We are so pleased we gave this project to Jamkat and we are more than happy with the result. We would not hesitate to recommend Jamkat to anyone who wants a quality product delivered by someone who really knows his business.

    Conny & Dawn