For Builders

Partnering with AGS: Trusted by Perth Builders

Permanent Stabilisation for Builders and Contractors

Your job as a builder does not finish once the keys are handed over. Clients will often call you back if cracks show up, doors no longer shut properly, or ground movement starts causing problems. Every referral you make reflects on your work, which is why choosing the right partner matters.

Advanced Ground Solutions is the preferred contractor for builders across Perth and Western Australia. Our engineered systems stabilise foundations, strengthen soils, and resolve structural issues with certified methods that protect both your projects and your reputation.

AGS team member on site checking floor levels.

Why Builders Choose AGS

Builders choose AGS because we help them protect their reputation with permanent solutions that last. Our methods are quick and low impact, so clients are not left with long delays or unnecessary disruption. We also provide concrete-free alternatives that cut emissions and reduce site waste. This makes projects more sustainable without losing strength. We are trusted by engineers, contractors and property managers across WA. Every job is backed with local know-how, solid engineering designs and the right certification. Working with AGS means you get more than just a supplier. You get a partner who helps make sure every project stands on stable, reliable ground.

When to Bring in AGS

Builders rely on AGS whenever signs of ground or foundation movement appear, such as:

  • Cracks forming in walls, brickwork, or slabs.
  • Doors and windows that suddenly stick or no longer close properly.
  • Uneven or sinking floors in new builds or extensions.
  • Ground movement after nearby construction, pool installation, or water leaks.
 

By referring AGS, you give your clients confidence that their home will be assessed by ground engineering specialists who understand Perth’s various substrates.

AGS team reviewing a job.

Solutions for Builders

We provide a complete range of stabilisation and repair solutions tailored to construction projects:

  • House Underpinning: Stabilising homes that are sinking and giving extensions the support they need.
  • Restumping: Concrete-free replacement with Hexplates for faster installation.
  • Soil Stabilisation: Polyurethane and chemical grouting to strengthen weak soils.
  • Ground Strengthening: Anchors and rods to reinforce retaining walls and excavations.
  • Excavation Retention: Safe support for basements, garages, and pools.
  • Concrete-Free Foundations: es and Ground Screws used to create stable, sustainable footings for extensions, decks, sheds and even heritage projects.

Technologies We Use

Behind every solution is a proven technology trusted by builders and engineers:

What Our
Customers Say

Partner with Us

Builders trust AGS as their preferred partner for foundation and ground engineering. From underpinning and soil stabilisation to slab lifting and excavation support, we deliver certified systems that keep projects moving and reputations strong. Our solutions are fast, reliable, and engineered for WA soils, giving builders the confidence to hand over homes and developments that stand the test of time.

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FAQ

No. Most of our systems are quick to install and do not cause much disruption. Polyurethane injection, grout injection, Hexplates and ground screws can all be built on immediately, with no curing time needed.

Yes. We supply detailed load calculations, certification, and site-specific documentation so builders and engineers can meet compliance and handover requirements.

Absolutely. All of our solutions and technologies are engineered for Western Australia’s various soils and substrates.

Yes. We assist with both. From underpinning during an extension to excavation retention for basements or slope stabilisation on sloping sites, we provide practical support across residential and commercial builds.

Because we offer concrete-free options that are faster, cleaner and more sustainable. These systems cut down on waste, avoid curing delays and lower carbon emissions while still giving permanent strength.

No. Most of our systems are quick to install and do not cause much disruption. Polyurethane injection, grout injection, Hexplates and ground screws can all be built on immediately, with no curing time needed.

Yes. We supply detailed load calculations, certification, and site-specific documentation so builders and engineers can meet compliance and handover requirements.

Absolutely. All of our solutions and technologies are engineered for Western Australia’s various soils and substrates.

Yes. We assist with both. From underpinning during an extension to excavation retention for basements or slope stabilisation on sloping sites, we provide practical support across residential and commercial builds.

Because we offer concrete-free options that are faster, cleaner and more sustainable. These systems cut down on waste, avoid curing delays and lower carbon emissions while still giving permanent strength.