Who We Are

Building Quality, Constructing Trust

Committed to Quality & Results

What We Offer



• Detailed Excavation
• Footings / Trenches
• Landscape and civil works
• Small house size jobs through to large commercial sites
• Pool Excavation
• Tight Access Sites
• Storm water system & pipelines
• Hard and soft landscaping preparation
• Footpath & Driveway
• Carparks and small roads, including kerbs.
• Line marking and signage


• Residential houses & apartments
• Strip out ( retail shops - full/partial renovation)
• Asbestos removal (non friable)
• Commercial buildings, offices, and apartment blocks
• Industrial sites and warehouses
• Landscaping removal and retaining walls
• Trees and vegetation (land preparing)
• Concrete and fiberglass swimming pools, including filling in the space or removing the pool
• Garages, sheds, and driveways


• Ductwork replacement and repairs
• Residential & Commercial Air conditioning & Ducting
• Installation Ventilation (ducting)
• Split/Duct system Air Conditioning
• Ducted Air Conditioning
• Air Conditioning Installation and Replacement
• Air Conditioning Service and Repairs
• Testing and Cooling Performance
• AC/Duct Cleaning


• Residential Property Maintenance
• General Building Maintenance
• Handyman Services
• Gardening
• Cleaning Services (all aspects)
• Airconditioning & Ventilation Maintenance
• Demolition and Disposal Services
• Project Management


What Our Clients Say?

Great Services, amazing work and very competitive quotes. Very happy with my job therefore I highly recommend them!

Dave S

Crengs was very professional, on time and friendly. He did a great job!

Matthew W

Can't recommend Crengs highly enough. Prompt service, came when he said he would, and did a great job. Very happy with them, and will definitely call them first if we have issues in the future.

Daniel B
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Completed Projects

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Happy Clients

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Years of Experience

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Professional Team

Committed to
Quality & Results

Contact Us for a Quote

Let's get in touch


Greater Sydney

0404 376 715