Tradie Profile

Cobalt Constructions

5.0(13 reviews)
Kilsyth South, VIC

About this business

Cobalt Constructions services Kilsyth South, VIC and surrounding areas.

Service areas

Servicing Kilsyth South and surrounding locations.

  • Kilsyth South

See what local homeowners are saying

  • Roman B

    19 Oct 2025

    Cobalt Constructions recently built a garage for my home, and I couldn’t be happier with the result! In this industry, trust is everything—and the Cobalt team earned every bit of mine. From start to f...

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    Cobalt Constructions recently built a garage for my home, and I couldn’t be happier with the result! In this industry, trust is everything—and the Cobalt team earned every bit of mine. From start to finish, they went above and beyond to deliver a build of the highest standard. Despite a few challenges, the team handled everything confidently and competently. Katherine kept communication clear and managed all paperwork smoothly. Alex was proactive and offered great recommendations on materials and finishes. Jarrod—the heart of the operation—treated the project like his own home, always going the extra mile to ensure quality and long-term value. The job site was always tidy and well-organized, and the team, along with their contractors, worked like a well-oiled machine—efficient, coordinated, and focused on delivering the best results. What could have been overwhelming felt effortless thanks to Cobalt’s care and professionalism. I’m thrilled with the outcome!

  • Julia & Reid Dearson

    17 May 2026

    Jarrod, Katherine and the Cobalt team were brilliant to work with and have delivered our dream home. Their care and attention to detail shines through in the incredible quality of the finished product...

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    Jarrod, Katherine and the Cobalt team were brilliant to work with and have delivered our dream home. Their care and attention to detail shines through in the incredible quality of the finished product. We couldn’t be happier. From the initial consult the team was friendly and enthusiastic. They presented multiple options every step of the way and were always open to chatting through our thoughts and feelings to ensure we made a decision that met all our needs. Jarrod’s creativity, passion for problem solving, and love of efficiency took our design to the next level. We were particularly impressed with how communicative the team were, especially after hearing nightmare stories about builders ghosting their clients or being unreachable. Katherine and Jarrod were always available and we never waited more than half a day to hear back after emailing or leaving a voice message. By the end of the project we felt like we had gained trusted partners, not just builders. Now that we’re in the house we miss them!

  • Chantal Easy

    31 Jan 2025

    Cobalt Constructions are a 5 star building company right across their business. From the first time of consultation to the time they handed the keys over we have been impressed by them !! Our build ha...

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    Cobalt Constructions are a 5 star building company right across their business. From the first time of consultation to the time they handed the keys over we have been impressed by them !! Our build had little ups and downs but everything was handled with professionalism and in a very timely manner !! I can't talk more highly about the workmanship and the support we received from this company. I would have absolutely no hesitation recommending them to anyone who wants a seamless and low stress build of their dream home !!!

  • Leah and Josh

    21 Apr 2023

    The team at Cobalt Constructions recently finished building our family home. After our original builder went into liquidation forcing a delay we found Cobalt and approached them to see if they could b...

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    The team at Cobalt Constructions recently finished building our family home. After our original builder went into liquidation forcing a delay we found Cobalt and approached them to see if they could build our home. We have been very impressed with the high quality of the build as it was evident from the start that Jarrod and his team pride themselves on their work, ensuring everything was completed to high standards. The team at cobalt were wonderful to communicate with throughout the entire process and were honest and open communicators. We loved getting to know them all and would highly recommend the company for a great custom build! Thanks again for creating our wonderful home.

  • Kevin Cooper

    28 June 2021

    We recently completed a large renovation on our Croydon home with Cobalt and I couldn't be happier with their professionalism, quality, cost and the final result. Unfortunately we had to deal with COV...

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    We recently completed a large renovation on our Croydon home with Cobalt and I couldn't be happier with their professionalism, quality, cost and the final result. Unfortunately we had to deal with COVID lockdowns and working from home throughout the build but the team from Cobalt worked with us to make sure the entire process from demolition to finishing was as painless as possible and the house has ended up better than we could ever have imagined. I would not hesitate to use Cobalt again for any other project and wholeheartedly recommend them to anyone else looking for a builder they can trust.

  • Ash Couch

    26 Nov 2020

    We used Cobalt Constructions for a reasonably large extension on our home. Jarrod and the team were absolutely awesome to deal with. Their quality of work is second to none and completed the works wel...

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    We used Cobalt Constructions for a reasonably large extension on our home. Jarrod and the team were absolutely awesome to deal with. Their quality of work is second to none and completed the works well ahead of schedule. I couldn't recommend these guys higher.

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Frequently asked questions

How much do builders typically charge?
Builder costs vary widely depending on the job type and complexity. Minor repairs are generally much less than extensions, small builds or structural alterations that need foundations, framing or specialist input. Most quotes include a call‑out fee plus labour and materials, and the page shows live pricing to help you compare options.
Do builders charge call-out fees?
Call‑out fees are common and typically cover travel and an initial inspection or assessment. This fee is usually separate from hourly labour and materials, and after‑hours or weekend attendance often attracts higher rates. Ask whether a call‑out or minimum charge applies when requesting quotes.
Do builders need a licence in Australia?
Yes. Building work generally needs to be carried out by a licensed builder in every state and territory, and NSW builders are regulated by NSW Fair Trading. Builders should be able to provide their state builder/contractor licence number and show appropriate insurances and ABN/GST registration. In Victoria, domestic building insurance is required above a state threshold for certain contracts.
Is Cobalt Constructions licensed?
Yes. Cobalt Constructions currently shows an active trade licence on SureQuote.
Does Cobalt Constructions have a verified ABN?
Yes. Cobalt Constructions has completed ABN verification on SureQuote.
How do I get a quote from Cobalt Constructions?
Cobalt Constructions lists phone or through their website on this profile, so you can contact them directly for pricing and availability. Share a short scope and photos to get a faster quote.
What areas does Cobalt Constructions service?
Cobalt Constructions services Kilsyth South and surrounds. Contact them to confirm service areas.
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