March 17, 2026

A dated bathroom can drag down the entire feel of your home, and if you’re searching for a bathroom renovation Greensborough specialist, you already know it’s time for a change. Whether it’s cracked tiles, poor layout, or a space that simply doesn’t work for your family anymore, the right builder makes all the difference between a stressful project and a smooth one. Choosing a renovation company isn’t just about price. You need a team that communicates clearly, delivers quality workmanship, and actually follows through on what they promise. That’s something we take seriously at Transformer Homes, where our approach to bathroom renovations across Melbourne’s northern suburbs is built on transparency, high-end inclusions, and genuine project management. To help you compare your options, we’ve put together this list of the five best bathroom renovation builders in Greensborough for 2026. Each company has been selected based on reputation, quality of work, and real client feedback, so you can make a confident decision. 1. Transformer Homes Transformer Homes is a Melbourne-based residential builder with a strong track record in the northern suburbs, including Greensborough and surrounding areas. Their work spans full home builds through to targeted bathroom renovation Greensborough projects, making them a versatile choice for homeowners at any stage of planning. What they focus on The team at Transformer Homes focuses on custom residential construction and renovation, with particular strength in delivering high-end finishes that go beyond what most volume builders include as standard. Their approach prioritises clear communication and professional project management from the first consultation right through to handover. Bathroom renovation services and scope Transformer Homes handles complete bathroom overhauls, including layout changes, waterproofing, tiling, fixture selection, and full fitout. They manage all trades directly, so you deal with one point of contact rather than coordinating multiple contractors yourself. Working with a builder who manages every trade under one roof significantly reduces the risk of delays and miscommunication on your project. What sets them apart for Greensborough homes Their Titanium Difference commitment means your renovation includes inclusions and build quality that typically cost extra elsewhere. They also bring local knowledge of Melbourne’s northern suburbs, which helps them navigate council requirements and site-specific challenges efficiently. Typical project cost and timeline expectations A standard bathroom renovation with Transformer Homes typically starts from $20,000 AUD, with mid-range projects sitting between $25,000 and $40,000 depending on size and finishes. Timelines generally run between four and eight weeks from sign-off to completion, subject to material lead times. What to ask them in your first consult Bring your ideas, photos, and any floor plan measurements you have available. Key questions to raise include what is covered in the quoted price, how they handle variations mid-project, and what their preferred waterproofing and tiling specifications look like. 2. Now Bathrooms Now Bathrooms is a Melbourne-based wet area renovation specialist with a dedicated focus on bathroom and ensuite projects across the northern suburbs, including Greensborough. Their targeted trade expertise suits homeowners who want specialists rather than a general builder handling their renovation. What they focus on Now Bathrooms concentrates entirely on wet area renovations, covering bathrooms, ensuites, and laundries. This focused scope means their team has deep familiarity with waterproofing compliance, drainage requirements, and space-efficient layouts specific to these rooms. Bathroom renovation services and scope Their service covers full demolition and fitout, including waterproofing, tiling, vanities, shower screens, and plumbing fixtures. They work with both existing layouts and redesigned floor plans, depending on what your space requires. A specialist who works exclusively on wet areas tends to bring tighter quality control to waterproofing, which is one of the most critical elements of any bathroom renovation Greensborough homeowners should prioritise. Standout features and process Now Bathrooms uses a structured three-stage process: consultation and design, documentation, then construction. This keeps each phase clearly defined and reduces surprises mid-project. Typical project cost and timeline expectations Projects typically start from $15,000 AUD, with mid-range renovations between $18,000 and $30,000. Timelines generally run three to six weeks from commencement. What to ask them in your first consult Ask about their waterproofing warranty specifics and whether quotes include all trade work. Clarifying what happens if tile selections go out of stock mid-project is worth raising early. 3. BP Building Concepts BP Building Concepts is a Melbourne-based renovation builder with a solid reputation across the northern suburbs, including Greensborough. They take on residential renovation projects of varying scale, from single-room refreshes through to larger structural works. What they focus on BP Building Concepts focuses on general residential renovations, covering bathrooms, kitchens, and extensions. Their broad service range suits homeowners who want multiple areas updated under one coordinated project rather than managing several separate contractors. Bathroom renovation services and scope Their bathroom renovation work covers full strip-out, waterproofing, tiling, and fitout, handling both standard refreshes and more involved layout changes. For any bathroom renovation Greensborough project, they can work within your existing footprint or reconfigure the space based on your needs. Confirming that your builder handles waterproofing compliance directly, rather than subcontracting it without oversight, protects you from costly repair issues down the track. Standout features and process BP Building Concepts is known for practical client communication and keeping projects moving without unnecessary delays. They coordinate all trades directly, which keeps quality control consistent from start to finish. Typical project cost and timeline expectations Bathroom renovations generally start from $12,000 AUD, with mid-range projects sitting between $18,000 and $28,000. Timelines typically run four to seven weeks depending on scope and material availability. What to ask them in your first consult Ask whether they manage council permits for any structural changes involved, and confirm what trade licences their team members carry before work begins. 4. Jim’s Bathrooms Jim’s Bathrooms is part of the well-known Jim’s Group franchise network and operates across Melbourne, including Greensborough. The franchise model gives them broad service reach and consistent operating standards, making them a recognisable option for homeowners who prefer working with an established brand. What they focus on Jim’s Bathrooms focuses