• Highly Experienced

    We specialize in renovations, knockdowns and rebuilds

    Our Services

Professional and organized tradespeople ensure everything is done on time and within budget

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Total Renovation

Melbourne Total Home Renovation Specialist- With your family growing, your home can also grow alongside through renovations and extensions. At 5J Building Group we offer total home renovation, landscaping, fence and home extensions in Melbourne city. We make renovation plans according to your need, and it’s totally free of cost at your doorstep. Let our experts transform your home into the dream space you’ve always wanted. Get Free Quote Now!

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Melbourne Bathroom Renovation Specialist

After a long day’s work, all you want to do is take a long bath and just forget all your worries. That’s why having a beautiful bathroom is important and who’s better to help you than us. 5J Builders have years of experience of renovating bathrooms in Melbourne. We have the best interior designers and experts which will transform your bathroom as per your needs.

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Home Extension

A house is made of walls and beams; a home is built with love and dreams. For years now, we have been doing some of the most breath-taking home extensions Melbourne has ever seen. Our designers are dedicated and our craftspeople highly skilled. Since we are transparent in our dealings, we always meet our customers’ home extension expectations.

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Melbourne Kitchen Renovation Specialist

Kitchens are made for bringing families together. Everything happens in the kitchen. Life happens in the kitchen. We have been in the kitchen renovation business for years and have some of the most experienced designers. We design classic kitchens, modern kitchens and French provincial kitchens. Contact us now.

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5J Building Group:
Your Home Renovations Expert in Melbourne

Trusted Home Renovations Builder

Welcome to 5J Building Group, a trusted home renovations builder in Melbourne city of Australia. We have been renovating homes in Melbourne for more than 15 years. Apart from this, we are highly specialized in home renovations, from home extensions, bathroom renovations, kitchen renovations and knockdown rebuilds.

We Deliver a High Class Renovation

Some people looks for a beautiful place, others make it a beautiful place. That what 5J builders love to do. We deliver a high class renovation in very affordable and competitive price.

Our team of experts and project managers actively monitor the whole project and we have completed all our renovation projects on time and within the given budget.

No Hidden Cost

We started the project by making a well designed customized free quote according to your budget and we don’t have any hidden cost for the renovation quote.

Ready to renovate your sweet home? Join us in this thrilling journey and see the difference. Check our recent projects.

  • Renovations Before & After

    Our goal is 100% satisfaction for all clients and we work extremely hard to achieve this.

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5J Renovation Blog

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House Renovation: What Aussies Focus on This Winter

Discover key tips for Melbourne house renovation this winter, plus insights on how renovations impact Australia’s housing supply and what it means for homeowners.
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Melbourne-house-renovation_luxurious-and-inviting-open-concept-living-room

Melbourne House Renovation: Navigating Costs and Trends for 2025

Discover the latest trends and insights for Melbourne house renovations in 2025. Learn about rising costs, sustainable building practices, and whether it's better to renovate one area at a time or all at once.
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5j-building-house-construction-framing-gradating-into-finished-kitchen

Home Building or Renovation in 2025? 5J Building Helps You!

Wondering whether to build, buy, or renovate a home in Australia in 2025? 5J Building Group breaks down the latest costs, challenges, and smart options to help you make the right choice.
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Home Building and Renovation: 5J Building’s Expert Solutions

The way Australians build and renovate homes is changing fast. With fewer new homes being built, more people are choosing to renovate, and energy efficiency is becoming a bigger priority.
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model-house-standing-on-architectural-blueprints-5jbuilding-Melbourne House Building

Melbourne House Building: Prefabricated and Modular Homes – Pros and Cons Through the 5J Building Concept

Discover the pros and cons of prefabricated and modular homes in Melbourne. Learn how the 5J Building concept boosts efficiency, affordability, and sustainability, while exploring challenges like zoning, delivery costs, and financing. Is modular housing the future of renovations?
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Total renovation

  • Renovation Service
  • Free quote
  • Professional advice
  • Fast and reliable work during construction
  • Highly experienced staff
  • 100% satisfaction guaranteed

Building New House

  • Choosing land
  • Feasibility report
  • Planning and design
  • Permit grants
  • Construction
  • Marketing

Renovation Services

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