Hydro vacuum excavation (NDD) and liquid waste removal across Sydney and surrounding areas. EPA licensed. Fully insured. Family owned and operated.
Excavating around live infrastructure, disposing of liquid waste, responding to a site emergency — each carries serious consequences if handled incorrectly. ASB exists because those consequences aren't acceptable.
One wrong move stops a project, injures a crew member, and triggers an investigation. Hydro vacuum excavation exposes services without ever swinging steel near them.
Non-destructive digging is now mandated on major infrastructure projects across Australia — because it's the only method that's safe around all four.
How hydro excavation removes the riskLiquid waste disposed of incorrectly exposes your business to EPA fines, project shutdowns, and reputational damage. Every ASB load comes with a manifest, tipping docket, and full audit trail.
A crew waiting on a vacuum truck that's running three hours late costs money and delays the program. ASB treats every booking as a commitment — because your schedule depends on it.
Whether you need precise NDD work around live infrastructure or compliant liquid waste removal, ASB deploys the right equipment and the right crew — every time.
Our HydroVac fleet covers compact urban-access units, mid-range workhorses, and a heavy-volume unit arriving August 2026 — sized for the job, from tight laneways to civil-scale infrastructure works. Every truck maintained to a high standard. Every operator certified.
ASB Vac Services was founded with one goal: deliver hydro vacuum excavation and liquid waste services that clients across a wide range of industries in New South Wales could actually rely on. No shortcuts. No excuses.
Family owned and operated by Alen and Steven Bilich. Every job is treated like it's our own project — honest advice, transparent pricing, and a crew that takes pride in the work.
Preferential rates, priority scheduling, reduced tipping, transparent pricing — for civil contractors, facilities managers, plumbers, and industrial operators with consistent NDD or liquid waste needs.
We respond within one business day.
Browse our standard rates, capability statement, waste classification guide and trading terms — all self-serve, no phone call required.
With a focus on Sydney and surrounding areas, we're open to projects across regional New South Wales. Not sure if we service your area?
Contact us to confirmSurry Hills, Alexandria, Pyrmont, Newtown, Redfern, Marrickville
Parramatta, Blacktown, Penrith, Campbelltown, Liverpool, Bankstown
North Shore, Chatswood, Hornsby, Manly, St Leonards, Eastern Suburbs
Wollongong, Central Coast, Blue Mountains, and surrounding regions by arrangement
"I recently engaged ASB Vac Services to clean out the onsite detention tank at the rear of our building & pits located in our basement using their sucker truck, & I couldn’t be more impressed with the service. From the very beginning, Alen was extremely professional & clearly knowledgeable, bringing over 15 years of experience in the industry. He took the time to explain the process, answered all my questions, & even followed up with courtesy calls afterward to ensure everything met my expectations. The quality of his work was outstanding, & the entire job was completed efficiently & thoroughly. I highly recommend ASB Vac Services for anyone needing this type of work. I’ll definitely be continuing with a preventative maintenance plan after seeing the level of care & expertise Alen & the team provided. Exceptional service from start to finish!"
"The boys from ASB VAC recently cleaned out a mud and rock slide which was causing water to enter our house. They are very professional, friendly, and reliable. They reduced the amount to pay because it didn’t take as long as they expected. And they even cleaned up afterwards. Highly recommended"
"The Lads at ASB go above and beyond every time!!! SSTC Group highly recommend them."
"We had a unique project in Sydney’s Eastern suburbs in sub floor sand conditions. Alen & Steve communicate and execute the project in a very professional manner. Well done and see you on the next one guys Trent (Builder)"
Get a fast, obligation-free quote from Sydney's most capable hydro excavation team. Available 24/7 for emergency callouts.
