Add much needed space to your home with Cobalt Constructions.



As your family grows, so can your need for more space and privacy.

Adding an extension to your home may be the perfect solution, creating much needed space, and adding functionality and value to your property whilst not moving the family away from familiar surroundings and lifestyle.

Cobalt Constructions also have experience in heritage restoration work, working within the restraints and complying with legislation to preserve these beautiful tributes to our history.

Super impressed by the craftsmanship. We had a number of quirky design requirements including use of reclaimed brick and timber and the finish is amazing. Jarrod’s communication was superb. We always knew what was happening.

BENJAMIN, Blackburn

Very responsive to calls, quick turn around on my quote, very fair and affordable pricing. A+++.

SAM, Croydon

From quote to completion of our bathroom with toilet and laundry renovation, I could not have been happier with the professionalism & friendliness of Jarrod & all the Cobalt Constructions team. I would not hesitate to recommend them. Thanks for the new bathroom, one very happy customer.

NIKKI, Coldstream

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