Cracked Walls
Cracked walls could be caused by an underlying structural defect. Billcorp, your Cracked Wall Repair Specialists can help diagnose the issue and repair.
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House Subsidence
In a nutshell, subsidence occurs when the ground underneath a property begins to collapse and takes the building’s foundations with it.
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Sinking Floors
If you spot cracks in the walls or gaps in the floors, this could indicate that the ground beneath your home is collapsing and urgent attention is required.
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Our Services.

Pier Replacement & Repairs
Pier replacement is required when the existing brick piers under the subfloor have failed.
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Years of experience throughout the Greater Sydney make us the perfect choice for underpinning.
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Crack Stitching
Brickwork crack stitching for homes is a straightforward process that can be done without inconveniencing the home owner.
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Lintel & Arch Repair
Our approach to lintel and arch bar repair in the Greater Sydney is not only much more cost effective but also quick.
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Wall Removal
Our wall removal services can quickly and easily create that stunning light filled and airy open plan living space to your home.
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Concrete Cancer Repair
Concrete spalling is a sign of a much larger problem in the concrete and foundations of your property.
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EcoFan Subfloor Ventilation
Billcorp can help reduce heat and damp under the floor that can cause structural damage, odours and mould growth.
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Structural Building Inspection
Expert advice on any structural issues for homeowners and investors in Greater Sydney and regional NSW.
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Certified HIA Professional for 15+ Years.

Billcorp Pty Ltd. Your Structural & Foundation Repair Specialists

With more than 25+ years of experience under our belt, our Sydney NSW-based building services company, BillCorp, has been providing unparalleled construction assistance to both the general public and professional builders alike.

We are an experienced team of building experts, well versed in an array of construction services including specialising in home foundation and structural repairs.

'Need a top quality building service? Contact Bill today!'

We are passionate

Proven record of accomplishment and a reputable company across Sydney. We ensure that all projects are done with utmost professionalism using quality materials while offering clients the support and accessibility.

Honest & reliable

For us, honesty is the only policy and we strive to complete all projects with integrity, not just with our clients, but also our suppliers and contractors.

We are always improving

We commit ourselves to complete all projects within the timeline set with our clients. We use the best of technology and tools to ensure that all jobs are done quickly but also giving attention to details and ensuring everything is done correctly.

Why Billcorp.

Licenced Builder
Billcorp has a valid Builders License number 220867c. We are members and we're registered with the Department of Fair Trading.
Fully Insured
Fully covered by HBC, also known as home warranty insurance. Providing peace of mind and protecting homeowners if building works cannot be completed, or defects occur.
Whether dealing vendors, or our valued clients, Billcorp have a long-standing reputation for handling every stage of a project in a professional manner.
We have a 5 Star Rating on Google!
Need a top quality Structural Repair Specialist? Request a Quote today.