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Opal Construction LTD — Adelaide Concreting Specialists
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Opal SA Construction Logo

Opal SA Construction is your premier local Adelaide concrete contractor. We specialize in delivering high-quality residential, commercial, and industrial concreting solutions with precision, durability, and trust. Fully insured.

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Monday - Saturday
8am - 5pm

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  • Adelaide, South Australia, Australia
  • +61 466 801 058
  • support@opalsaconstruction.com

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Our Services

  • Concrete Driveways & Crossovers
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Adelaide Service Areas

We service residential & commercial concrete jobs across Adelaide suburbs including:

  • Para Vista South Australia
  • Croydon Park South Australia
  • Munno Para South Australia
  • Angle Vale
  • Salisbury South South Australia
  • Gawler
  • Ingle Farm South
  • Modbury South Australia
View all 14+ suburbs

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ABN91 650 655 360

BLD317725 (Builder License)

🏆 Fully Insured - $20M Public Liability

🏛️ Work Completed to Australian Standards (AS 3600, AS 1379)

⭐ 5.0 Google Rating (Verified Reviews)

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Copyright © 2026 Opal SA Construction Pty Ltd. All rights reserved.

Licensed builder operating in South Australia under BLD 317725.
All concreting and construction work completed to Australian Standards (AS 3600, AS 1379).

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Earthwork Adelaide | Opal Construction LTD

Adelaide · Munno Para South Australia

Earthwork Munno Para South Australia

Licensed concrete specialists serving Munno Para South Australia and surrounding suburbs. BLD 317725 · Free on-site quote within 48 hours.

Call 0466 801 058Free Quote

Munno Para, together with its newer growth areas of Munno Para West and Munno Para Downs, sits approximately 30 kilometres north of Adelaide's CBD in the City of Playford. It is one of metropolitan Adelaide's most rapidly expanding suburban precincts, with large residential land releases drawing young families and first-home buyers away from more established inner suburbs. The landscape is predominantly flat, with wide residential streets, generous block sizes, and significant new infrastructure investment including the Munno Para Town Centre and Gawler Line rail upgrades.

Like all of Adelaide's northern growth corridor, Munno Para sits on highly reactive clay soil. This is the defining constraint for concrete work across the area. Seasonal moisture variation — particularly Adelaide's warm, dry summers followed by wet winters — causes the clay subgrade to expand and contract by as much as 30–50mm in a single year. Without proper base preparation, this movement transmits directly into any concrete surface above. Our standard specification for driveways and slabs in Munno Para includes a minimum 100mm compacted Class 2 roadbase, F72 reinforcement mesh, and control joints cut within the first 24 hours of placement. These aren't optional extras — they are structural requirements for concrete longevity on reactive clay.

The growth estates in Munno Para West — including Penfield Gardens, Andrews Farm, and Davoren Park — generate significant demand for post-build concreting. Builders frequently leave homes without an alfresco slab, rear path, or side path, and new homeowners address these within the first 12 months of moving in. We quote competitively on these secondary concreting jobs and can typically schedule within 2–4 weeks of accepting a quote, given our established presence across the northern suburbs.

All driveway crossover work in Munno Para requires a council permit from the City of Playford. We prepare and lodge this on your behalf. For most standard residential driveways, the permit process adds approximately 10–15 business days before works can commence.

Typical projects in Munno Para include: new concrete driveways on recently completed homes; alfresco slabs and patio areas in exposed aggregate or coloured concrete; concrete paths from front gate to entry; side paths and service yard concrete; and shed slabs on the larger blocks in Munno Para Downs. For a free on-site measure and written quote, call Javed on 0466 801 058.

SA Licence BLD 317725Fully InsuredOwn Trained CrewFree On-Site Quote
FinishPrice (installed)
Plain grey broom$75–$95 / m²
Coloured / oxide concrete$95–$120 / m²
Exposed aggregate$140–$200 / m²

All prices are fully installed and include excavation, compacted roadbase, reinforcement mesh, concrete placement, finishing, control joints, curing compound, and site cleanup. For non-standard sites requiring extra excavation, removal of existing concrete, or heavy compaction work, an additional base preparation charge of $20–$50/m² applies — quoted separately before any work begins.

Experienced and Professional Earthworks Services in Adelaide

Experienced and Professional Earthworks Services in Adelaide

At Opal SA Construction, we take pride in delivering expert earthworks and concreting services across Adelaide and South Australia. With years of hands-on experience in the earthmoving industry, we have built a strong reputation for providing reliable, high-quality solutions for both residential and commercial projects.

Our skilled professionals manage every stage of the concreting process—from initial excavation to final preparation—ensuring precision, safety, and efficiency at every step.

Our comprehensive earthwork services include:

  • Digging and Excavation

  • Removal of Soil, Debris, and Old Concrete

  • Grading and Final Trim

  • Base Preparation and Compaction to Specification

At OpalSA Construction, we combine experience with modern equipment to deliver exceptional earthworks results—on time, within budget, and built to last.

Skilled Operators and Modern Machinery

Skilled Operators and Modern Machinery

At Opal SA Construction, we take pride in maintaining the highest standards of safety, skill, and professionalism across all our earthworks projects in Adelaide and South Australia. Our operators are fully trained, highly experienced, and continually undergo skill development to stay current with the latest equipment and industry practices.

We strictly adhere to risk assessments, Job Safety Analyses (JSAs), and Work Health and Safety (WHS) standards to ensure a safe and compliant work environment on every project.

Utilizing state-of-the-art, well-maintained machinery—including bobcats, excavators, and a range of specialized attachments—our team delivers efficient, precise, and environmentally responsible earthmoving solutions. We also take an eco-friendly approach to earthworks and waste management, minimizing environmental impact while maximizing performance.

Expert Base Preparation and Rubble Compaction in Adelaide

Expert Base Preparation and Rubble Compaction in Adelaide

At Opal SA Construction, we specialize in base preparation and rubble compaction for a wide range of concreting projects across Adelaide and South Australia. Our skilled and experienced team—including professional steel fixers—works precisely from your supplied plans and engineering reports to deliver strong, stable, and long-lasting foundations.

We manage the entire process from start to finish to ensure optimal base preparation. Our comprehensive services include:

  • Excavation and Trench Digging

  • Grading and Leveling

  • Soil Removal and Site Clearing

  • Concrete Pumping and Pouring

  • Steel Fixing and Final Finishing

Once the base preparation, steel fixing, and leveling are completed, our team supplies, pumps, places, and finishes the concrete with precision—ensuring a flawless and durable result every time.

Get a Free Earthwork Quote in Munno Para South Australia

Call Javed on 0466 801 058 or fill in the form. Written quote within 48 hours.

Call NowOnline Form

Service Areas

We proudly provide our services in the following areas:

  • Para Vista South Australia
  • Croydon Park South Australia
  • Munno Para South Australia
  • Angle Vale
  • Salisbury South South Australia
  • Gawler
  • Ingle Farm South
  • Modbury South Australia
  • Virginia
  • Mansfield Park South Australia
  • Adelaide
  • Rostrevor South Australia
  • Paralowie South Australia
  • Burton South Australia

Opal SA Construction

Licensed concrete contractors serving Munno Para South Australia and surrounding Adelaide suburbs. BLD 317725 · fully insured · free on-site quote within 48 hours.

Service Area: Munno Para South Australia, Adelaide SA

Licence: BLD 317725

Contact : 0466 801 058

Email : support@opalsaconstruction.com

Other Concreting Services in Munno Para South Australia

Driveways & CrossoversProfessional service in Munno Para South AustraliaColorbond FencingProfessional service in Munno Para South AustraliaConcrete PatiosProfessional service in Munno Para South AustraliaShed & Garage SlabsProfessional service in Munno Para South AustraliaPergolasProfessional service in Munno Para South AustraliaFootpaths and PerimetersProfessional service in Munno Para South Australia

Also Serving Nearby Suburbs

Gawler →Elizabeth →Salisbury →Para Hills →All Earthwork →

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