About
Award Winning Builders, Joncol have a genuine desire to uncover the full potential of your property, happily accommodating any time or budget constraints, whilst incorporating the lifestyle ideals held by you and your family.
Award Winning Builders, Joncol have a genuine desire to uncover the full potential of your property, happily accommodating any time or budget constraints, whilst incorporating the lifestyle ideals held by you and your family.
Joncol Building Services was established by director, Jonathon Grima, in 2000 when Jon’s passion for high quality renovations and extensions came to life. The business has expanded profoundly through the years; starting as a sole operator and evolving into full team of dedicated staff loaded with knowledge & enthusiasm. Despite such growth, the core values of Joncol remain strong.
Joncol have a genuine desire to uncover the full potential of your property, happily accommodating any time or budget constraints, whilst incorporating the lifestyle ideals held by you and your family.
Joncol have stamped their mark on a wide variety of homes throughout Melbourne, ranging from old terraces in St Kilda to the newer architecture of Point Cook. We understand the challenges of remodelling a space to best suit everyone’s needs. Our love of creating a unique, innovative space, has been internationally recognized and even featured on ‘The Block Skyhigh’, ‘Selling Houses Australia’ and in the ‘Top Homes’ Magazine edition of Housing Industry Association Awards.
Jonathon Grima is the founder and director of Joncol Building Services holding over 25 years of industry experience. After completing his carpentry apprenticeship and fine tuning his skills on site, Jon discovered his penchant for renovations and extensions, so studied hard to become a Registered Building Practitioner.
Jon’s extensive knowledge of building & construction allows him to tailor an attainable solution that realises your dreams and demonstrates those 7 core values of Joncol Building Services. Completing several of his own projects over the years, Jon understands the importance of value and a timely delivery of your project.
No man is an island. We share a common belief in the importance of teamwork and are continuously strengthening that bond. The team at Joncol have been hand selected by Jon for their high quality workmanship, industry knowledge, commitment to service and affability. Collectively, we are youthful and enthusiastic, with strong passion for the industry.
Our staff are very accomplished in their respective fields yet choose to undertake ongoing training and development within the industry. We take great pride in the personal service we provide to our clients, and ensure our loyal staff have the courtesy to treat your home as if it were their own.
At Joncol Building Services, we believe your home should tell a story — and no one lives that belief more than our founder, Jonathon Grima. With two of his own home builds featured on national TV, Jon uses his personal projects as living, breathing showcases of Joncol’s creativity, craftsmanship and bold design approach.
His most recent renovation, featured on Dream Homes Revealed, transforms a humble 1923 bungalow into a one-of-a-kind masterpiece. It’s a home where the old meets the new — attic windows, hidden graffiti room, modern tech, and magical landscaping all come together in a seamless blend of character and innovation. Every detail was carefully planned and executed by Joncol’s skilled team to highlight what’s possible when imagination meets precision.
An earlier home, featured on Australia’s Best Houses, is equally unforgettable. This nautical-inspired Point Cook residence — complete with a grand porthole door, luxury spa, cinema room, and backyard chessboard — is a bold expression of Jon’s personality and proof that family homes can be both functional and full of flair.
These projects aren’t just homes — they’re Joncol’s signature in built form. They reflect the heart, humour, and high standards we bring to every client project. Curious? Watch the TV features below and see what’s possible when design dares to be different.
Joncol Building Services has been recently featured in the Herald Sun!
