Services

Services We Specialise In

House Underpinning

House Underpinning

Is your Sydney home showing signs of foundation issues? Are you seeing cracks in the walls or doors that won’t close properly? These can be signs of underlying severe troubles with your structure. Or you might be planning to do significant renovations requiring excavating part of your foundation. In either case, underpinning can help stabilise your home’s foundation, prevent further damage and secure your building.

Foundation Repairs

Foundation Repairs

Wondering if your property needs foundation repairs? Signs include, cracks in the walls or floors, doors and windows that stick or won’t open and close properly, gaps between the ceiling and walls, and sagging or uneven floors. If you notice any of these signs, it’s important to have a professional assess the situation. At A1 Underpinning, we can check your house foundations and advise you on the best course of action.

Brick Pier Replacement

Brick Pier Replacement

There are many reasons why you might need to replace your brick piers. If the piers are cracking or crumbling, they may no longer be able to support the weight of your home. If the piers are settling, they can cause the foundation of your home to become unstable. If you suspect that you may need to replace your brick piers, contact us and we will assess the condition of your piers and recommend the best course of action.

Concrete Crack Repairs

Concrete Crack Repairs

Concrete cracks are inevitable and can happen for a variety of reasons. Whether it’s due to settling, tree roots, freezing temperatures, or simply wear and tear, cracks in your concrete can create serious problems if left unaddressed. Not only can they be unsightly, but they can also lead to water infiltration, which can cause further damage to your foundation, walls or slab. Call for a quote.

Jammed Door Repairs

Jammed Door Repairs

If your door becomes stuck or jammed, it can be a sign of underlying issues with your structure. Not being able to open or close your doors or windows can make it difficult to get in or out of your home and can pose a serious security risk. In most cases, jammed doors can be a sign of more serious issues with your foundation, especially if your building is old or your building is built on unstable ground.

Wall Crack Repairs

Wall Crack Repairs

There are a few different scenarios in which you might need to contact a professional for wall crack repairs. If you notice cracks in your walls that seem to be getting larger or more numerous it may be time to call a professional. Wall cracks are very often an indicator that you have foundation problems. If you notice cracks in your walls or ceilings, contact us for a foundation inspection.

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Bouncing Floor Repairs

Bouncing floors are a common problem in older homes in Sydney. The most likely cause is that the floor joists have become weakened over time. There are several ways to repair bouncing floors, depending on the severity of the problem. At A1 Underpinning, we can assess your bouncing floors and advise you on the best course of action to secure your home and family.

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House Restumping

If your home is starting to show signs of age and wear, it might be time to consider restumping. House restumping is a great way to improve the stability and appearance of your home, while also increasing its value. A1 Underpinning is home to professional house restumping services, and our team can help you get the job done quickly and easily.

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House Relevelling

If you have an old house that is starting to show signs of age, it may be time for a house relevelling. Over time, houses settle and can start to sag or crack. This can lead to structural damage and make your home unsafe. A house relevelling will help to correct these problems and make your home safer. Contact us for all your house relevelling needs in Sydney and surrounding areas.

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Drainage Repairs

If you have a drainage issue in your home or business, it is important to get it fixed as soon as possible. Unrepaired or poorly repaired drainage can lead to serious problems such as flooding, water damage, and mould growth, jeopardising your home, family and investments. For all your drainage repair needs in Sydney, contact A1 Underpinning today.

Why Choose Us

Request A Quote

Dealing with structural or foundation issues? Is your wall & gyprock cracking, are doors jamming, and are there gaps beside windows? We can help. Fill in the form, and we will get back to you as soon as possible.

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Client Testimonials

Mark came out on time to provide a quote for a floor levelling and brick pier replacement work. He took his time to explain how the situation may have occurred and options to remedy. Certainly seems to know his stuff. Was able to talk about the modifications that were done to the house from what he was seeing in the foundations. We haven’t proceeded with the works yet, but I know where I’d be heading.

5 stars
Manish Gupta

Mark and his team have done two projects at my house. They fixed the sinking floor and helped to fix a disaster project by another tradie. These guys are fantastic! Their quote is reasonable, always comes on time, does a great job and keeps the place clean after themselves. Very professional and experienced, give honest advice and suggest the best approach. I am very happy with the results and will gladly work with them again.

5 stars
Evgeny Novikov

Thanks to Mark & his team for an extremely professional job!!
We were really impressed (as were our neighbours) at the level of care taken especially with regard to access, the tricky nature of the site and for the clean up afterwards. They definitely live up to their name and we would have no hesitation in recommending A1 Underpinning.

5 stars
Lisa McGuinness