KVAC Environmental Services vacuum excavation truck on site in South East Queensland
Bulk Liquid Waste · Drain Cleaning · Vacuum Services · SEQ-Wide

Bulk liquid waste, drain cleaning and vacuum services, done right the first time.

Family-run, Thorneside based, and set up to answer the phone when you call — not a call centre. From bulk liquid waste and drain cleaning to dry vacuum loading and non-destructive digging, KVAC keeps your site moving.

24/7
Emergency Callout
SEQ
Wide Service Area
100%
Aus. Owned & Operated
10
Core Service Lines
Customer Service

The person who quotes the job is the person who turns up

No call centre, no rotating subcontractors — just a direct line to the crew doing the work.

Fast, Direct Response

Call and speak to the person actually running the job — not a dispatcher reading from a script.

Clear Communication On Site

You'll know what's happening, what it costs, and when it's done — no surprises on the invoice.

Tidy Handover, Every Time

Sites left clean and clear, with the job actually finished — not "good enough."

What We Do

Bulk liquid waste, drain cleaning and vacuum services across SEQ

Straightforward booking, a crew that turns up on time, and work done properly the first time — that's the whole pitch.

01

Bulk Liquid Transport

Transport and disposal of liquid waste to licensed facilities, handled to environmental compliance standards.

02

Dry Vacuum Service

Wet and dry material loading for spoil, slurry and debris removal, keeping sites clear and compliant without extra plant on the ground.

03

Drain & Pit Cleaning

Clearing blocked or silted drains, pits and culverts, with jetting where build-up needs more than suction alone.

04

Non-Destructive Digging

High-pressure water or air combined with vacuum extraction to expose buried assets without the risk that comes with a bucket and a guess.

05

Utility Locating & Potholing

Confirm exactly what's beneath a dig site before anyone breaks ground — critical for pre-construction sign-off and safe work method statements.

06

De-Watering

Clearing water from pits, manholes and footings ahead of concrete pours or further excavation work.

07

Emergency Response

Rapid callout for burst services, flooded infrastructure or urgent access needs — on call around the clock.

08 · New

Pressure Discharge of Powder

Pneumatic bulk powder discharge for silo and industrial plant sites — our newest service, run on the same combination units.

09

Heavy Vacuum Works

Large-scale vacuum recovery for high-volume liquid, sludge, mud and dry material jobs, run on our heaviest units for when a standard vacuum truck isn't enough.

10

Bin Whipping

High-pressure internal and external clean for wheelie bins and waste receptacles — clears built-up grime and odour without the mess of doing it by hand.

Sectors We Work In

Built for the jobs where a mistake underground is expensive

UtilitiesWater · Gas · Power
Civil & ConstructionPre-dig clearance
Road & RailCorridor works
Tunnelling & DrillingSpoil & access
Government & CouncilsTender-ready
Service Area

SEQ-wide, based right in Thorneside

If your job's within reach of Brisbane, we can get a truck there — often same day.

ThornesideClevelandCapalabaVictoria Point Brisbane CBDLoganBeenleighIpswich Gold CoastSunshine CoastMoreton BayToowoomba
Us vs. The Big Guys

Small enough to answer the phone yourself

National fleets are great until you need to actually speak to the person running your job. Here's the honest comparison.

What matters on the dayNational Fleet OperatorsKVAC Environmental
Who you speak toCall centre / dispatcherThe owner-operator, directly
Crew consistencyRotating subcontracted operatorsSame trained crew, every job
Quote turnaroundStandard business hours queueFast, direct response
Emergency calloutVaries by region/depot24/7, SEQ-wide
Accountability if something goes wrongLayered through head officeOne point of contact, start to finish
What Clients Say

Feedback from recent jobs

★★★★★
Saved us from a major headache.
"KVAC were called in to expose existing services before we started excavation. They worked around our program, exposed everything cleanly and left the area tidy. Saved us a heap of time and gave the crew confidence to get stuck into the job."
Project Manager — Civil Construction
★★★★★
Exactly what we needed.
"We had multiple services running through a tight work area and couldn't risk traditional excavation. KVAC turned up when they said they would, worked safely around the existing infrastructure and exposed the services without damaging anything. Great operators."
Site Supervisor — Utilities & Infrastructure
★★★★★
Professional from start to finish.
"KVAC made a difficult excavation straightforward. Communication was excellent, the crew knew what they were doing and the vacuum excavation equipment was ideal for the job. We'll definitely be using them again."
Construction Manager — Commercial Construction
★★★★★
Much quicker than we expected.
"Needed a section of underground services exposed urgently before the next stage of works. KVAC got out to site quickly and had the area safely exposed with minimal disruption. Exactly the type of service you want when you're working to a tight program."
Project Engineer — Civil Works
★★★★★
These guys know their stuff.
"Used KVAC for non-destructive excavation around existing services. The crew were easy to deal with, worked safely and took care around the surrounding infrastructure. Made a potentially risky job a lot easier. Would recommend them to anyone needing vacuum excavation."
Leading Hand — Earthworks & Civil
On The Ground

Real crews, real equipment, no subcontracting the hard part out

Every job runs through KVAC-operated trucks and KVAC-trained crews. That means one point of accountability from the first call to the final sign-off — and a team that knows the gear well enough to work efficiently on tight urban sites as well as open civil corridors.

See Our Capability Statement
KVAC vacuum truck Baymax with tank raised, discharging at an industrial batching plant

Need a quote or a same-day callout?

0488 529 225 · SEQ-wide · Available 24/7

Get In Touch
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