Site Remediation Sydney
Professional soil contamination assessment and cleanup. EPA NSW compliant methods, NATA testing, validation certificates. 30+ years experience across Sydney.
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Sydney's Trusted Site Remediation Experts
Gabrael House Demolition provides professional site remediation services across Sydney. With 30+ years experience in environmental cleanup, we restore contaminated land to safe, development-ready condition with full EPA NSW compliance.
We handle all contamination types including petroleum, heavy metals, asbestos, and industrial chemicals. Our service includes site assessment, remediation action planning, contamination removal, and independent validation certification.
- NATA-accredited soil testing
- EPA NSW compliant methods
- Petroleum and chemical remediation
- Asbestos-contaminated soil cleanup
- Validation certificates provided
- $20M public liability insured
Complete Site Remediation Services
From assessment to validation certification
EPA NSW Compliant
All remediation work meets NSW EPA guidelines and Australian environmental standards. Council approvals and notifications handled.
NATA Laboratory Testing
Soil and groundwater samples analysed at NATA-accredited laboratories. Contamination type and extent accurately mapped.
Multiple Treatment Methods
Excavation and disposal, in-situ treatment, bioremediation, and chemical treatment. Method matched to contamination type.
30+ Years Experience
Three decades of environmental remediation across Sydney. Residential, commercial, and industrial site restoration.
Validation Certificates
Independent validation sampling confirms successful remediation. Clearance certificates for council, lenders, and purchasers.
$20M Public Liability
Full insurance coverage for all remediation activities. Professional indemnity and workers compensation included.
How Site Remediation Works
A systematic approach ensuring effective contamination removal
Site Investigation
Detailed site assessment with soil and groundwater sampling. NATA laboratory analysis identifies contamination type and extent.
Site Investigation
Detailed site assessment with soil and groundwater sampling. NATA laboratory analysis identifies contamination type and extent.
Remediation Action Plan
We prepare a site-specific RAP detailing treatment methods, safety protocols, and compliance requirements.
Remediation Action Plan
We prepare a site-specific RAP detailing treatment methods, safety protocols, and compliance requirements.
Regulatory Approvals
EPA NSW notifications, council approvals, and SafeWork NSW permits obtained before work commences.
Regulatory Approvals
EPA NSW notifications, council approvals, and SafeWork NSW permits obtained before work commences.
Contamination Removal
Excavation, treatment, or containment of contaminated materials. Waste transported to licensed disposal facilities.
Contamination Removal
Excavation, treatment, or containment of contaminated materials. Waste transported to licensed disposal facilities.
Validation Sampling
Independent sampling and laboratory analysis confirms contamination has been removed to acceptable levels.
Validation Sampling
Independent sampling and laboratory analysis confirms contamination has been removed to acceptable levels.
Clearance Certification
Site validation report and clearance certificate issued. Property ready for development or sale.
Clearance Certification
Site validation report and clearance certificate issued. Property ready for development or sale.
Site Remediation Pricing Sydney
Transparent pricing based on contamination type and extent
Site Assessment
Phase 2 investigation with NATA testing
- Soil and groundwater sampling
- NATA laboratory analysis
- Contamination mapping
- Remediation recommendations
Minor Contamination
Localised fill or hydrocarbon contamination
- Excavation and disposal
- Backfill with clean material
- Validation sampling
- Clearance certification
Moderate Contamination
Former service station, workshop, or industrial
- Detailed remediation plan
- EPA notifications
- Extended excavation
- Independent validation
Major / Complex
Heavy metals, extensive petroleum, or groundwater
- In-situ treatment options
- Ongoing monitoring
- Regulatory liaison
- Site Audit Statement if required
Prices depend on contamination type, soil volume, and disposal requirements. Contact us for an accurate quote after site assessment.
SafeWork NSW Licensed
Demolition Licence AD202697 and Class B (Non-Friable) Asbestos Licence AD211249. Fully compliant with all NSW regulations.
2023 & 2025 Trades Champion
Back-to-back Australian Trades Small Business Champion for Demolition & Excavation. Plus APAC Top Asbestos Abatement 2024.
Transparent Pricing
Detailed written quotes with no hidden fees. Everything included: permits, asbestos, demolition, cleanup.
$20M Public Liability
Full insurance coverage for every project. Workers compensation and professional indemnity included.
85%+ Material Recycling
Concrete, timber, and metals sorted on-site. Sustainable demolition that reduces landfill and disposal costs.
30+ Years Experience
Serving Sydney homeowners since 1995. Local knowledge of councils, regulations, and site conditions across 780+ suburbs.
Site Remediation Locations
EPA-compliant remediation across Greater Sydney and surrounding regions
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Get Your Free Site Assessment
Call 1300 329 600 or request an assessment online. EPA compliant methods, transparent pricing, no obligation.