House Levelling in Petersham

Old-World Homes. Shifting Ground. Expert Foundation Repair.

From brick Federation semis to weatherboard workers’ cottages, Petersham’s homes are full of history—but many are also sitting on ageing subfloors and reactive clay. Over time, that can mean sloping floors, jammed doors, and cracks that won’t go away.


At Sydney House Levelling, we specialise in structural repair solutions for Petersham homes—whether you’re dealing with movement in an old pier-and-beam foundation or a sunken slab in a modern extension. With 20+ years of experience and a deep understanding of Inner West soil and housing stock, we get the job done right.

A black star is floating in the air on a white background.
A black star is floating in the air on a white background.
A black star is floating in the air on a white background.
A black star is floating in the air on a white background.
A black star is floating in the air on a white background.

Why Petersham Homes Need Levelling


The mix of heritage architecture and shifting soil makes Petersham one of Sydney’s higher-risk suburbs for foundation movement. Common causes include:


  • Shrinking and swelling of clay-based soil
  • Deteriorating timber stumps in older homes
  • Water damage from poor drainage or leaking plumbing
  • Invasive tree roots disturbing footings
  • Substandard footings in older extensions or renovations


Fixing the root cause early saves money and keeps your home safe.

A house with a balcony on the side of it surrounded by trees.

Common Signs of Structural Movement in Petersham

  • Cracks in brickwork or around door frames
  • Doors or windows sticking or misaligned
  • Sloping or soft-feeling floors
  • Gaps between walls and skirting
  • Separation in ceiling cornices or tiles
  • Wobble in verandahs, stairs or subfloor supports



💡 If your home shows any of these, don’t wait—get a professional diagnosis.


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Why Petersham Homeowners Trust Us

We’re proud to work with homeowners across Sydney, from the Inner West and Hills District to Penrith, Ryde, Blacktown, and beyond. Our experience with everything from reactive clay soils to ageing timber homes means you’re in safe hands.



✔ Over 20 Years of Structural Repair Experience
✔ Fully Licensed & Insured Builders
✔ Friendly, No-Jargon Service
✔ Local Knowledge of Inner West Housing Stock
✔ 10-Year Structural Warranty
✔ Fast Turnaround & Fixed Quotes


House Relevelling Specialists


Old or damaged timber stumps can shift over time, causing floors to dip and frames to twist. We remove failing stumps and install strong, modern replacements—ensuring your home is safely supported and structurally sound for decades to come.

Re-Stumping


When foundations are no longer strong enough to support your home, underpinning adds the reinforcement needed to stabilise and secure your property. We use engineered solutions to extend your footing into stable soil and stop further movement.

Underpinning


For lighter structures or concrete slabs, resin injection is a fast, non-invasive way to stabilise sunken ground. This method lifts and strengthens foundations by injecting an expanding resin that fills gaps under the home—ideal for driveways, patios, and parts of the house affected by soft or shifting soil.

Resin Injection


Foundation Repair Services


We inspect, repair, and upgrade the beams, bearers, and joists under your home to make sure everything’s structurally sound. If you’ve noticed bouncy or noisy floors, it might be time to look beneath the surface.


Sub-Floor Works


Ventilation

Moisture trapped under your home can lead to mould, timber decay, and structural problems. We install smart sub-floor ventilation systems that keep air moving and dampness out—helping protect your investment.





Not sure what’s causing movement in your home? We offer professional foundation inspections to identify the issue. Our team provides a clear, jargon-free report with real advice and no pressure.



Foundation Assessments

Your Structural & Foundation Repair Specialists

We’re proud members of the Master Builders Association of NSW, HIA, QBE.

Our friendly team is here to give you honest advice, fast service, and long-term results.

What Our Customers Have To Say

Our Process

Simple. Straightforward. Stress-Free.
From first call to final fix, here’s our general process.

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Get in touch and we’ll book a convenient time to inspect your property. We’ll confirm everything you need to know before we arrive.

Step 1: Schedule On-Site Meeting

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Step 2: Get a Detailed Assessment

We carry out a thorough inspection and provide a clear report with a fixed-price quote—no surprises, just expert advice.

A black and white drawing of a man wearing a hard hat and a wrench.

Once approved, we lock in your job, organise materials, and handle any permits or prep. You’ll get full job details upfront.




Step 3: Schedule the Work

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Our experienced team completes the work to the highest standard. After a final walkthrough, we leave you with a clean site and a written warranty.


Step 4: Job Done – With Warranty

FAQs for Petersham Homeowners

  • Is my home too old for structural repairs?

    Not at all. Many homes in Petersham are 80–120 years old—we work on properties like these every week and use methods that preserve original character.

  • Do I need to move out while the work is done?

    In most cases, no. Our work is done from underneath or outside, and we’ll always advise ahead of time if temporary access is needed.

  • How much does house levelling cost?

    It varies by home, but we always provide a fixed quote after inspection—no surprises, no pressure.

Book Your Petersham Inspection Today


Don’t wait for that crack to grow. Book a professional inspection and get tailored advice from Sydney’s trusted house levelling team.

Call 0478 566 483 or schedule your in-person assessment now.
We’ll restore your home—quietly, cleanly, and properly.