About Us
Septic Science LLC
At Septic Science LLC, we bring over 26 years of hands-on experience in septic system design, installation, and maintenance. While our company is new, our roots in the industry run deep — built on decades of trusted service and a passion for helping homeowners, businesses, and builders navigate the complexities of septic solutions.
We proudly serve 6 local communities, offering tailored services like perc testing, septic inspections, and custom system designs to fit the unique needs of every property. Whether you’re building a new home, upgrading an old system, or ensuring your current setup meets regulations, we’re here to guide you through every step.
Our Services
Septic System Design
Custom-designed systems tailored to your property’s size, soil type, and usage requirements. We ensure compliance with local regulations while creating efficient, long-lasting solutions.
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Site evaluation and soil analysis
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System layout and engineering plans
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Permit assistance and approvals
Perc Testing (Percolation Tests)
Accurate soil testing to determine your site’s drainage capabilities — a crucial step for new installations or property purchases.
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Fast, reliable testing with detailed reports
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Expert guidance on system compatibility
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Assistance with county health department requirements
Septic Inspection
Comprehensive inspections for homebuyers, property owners, and real estate agents. We evaluate system health, capacity, and potential issues to prevent costly surprises.
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Camera inspections & flow testing
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Tank, drain field, and component checks
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Official inspection reports for real estate transactions
Septic System Installation
Professional installation of new or replacement systems, backed by over 26 years of industry experience. We handle every step — from excavation to final hookup.
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Conventional and advanced treatment systems
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Drain field design and construction
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System upgrades and replacements
Our Specialized Offerings
Licensed and Certified Experts
Emergency Service
Discover our extensive range of specialized services tailored to meet your septic system needs.
Septic System Design & Planning
Customized Solutions for Your Property
Perc Tests & Soil Evaluation
Accurate Testing for Optimal System Placement
Professional Inspections
Rely on our thorough inspections to ensure the proper functioning of your septic system.
Efficient Installations
Expert Installation Services for New Systems
Why Choose Septic Science LLC
Our Areas of Expertise
Explore the key areas where our specialized services can benefit you.
Residential Services
Ensuring the proper functioning of your septic system to protect your home and loved ones.
Commercial Solutions
Tailored Services for Businesses
Environmental Compliance
Ensuring compliance with environmental regulations and guidelines for septic systems.
Past Projects
Discover the reasons that make us the preferred choice for expert septic system services.
Prestwick Village Estates – Highland, MI
Led a complete replacement of two failing recirculating sand filter systems with advanced “packed bed” filter systems. Managed all phases—from biomat mitigation and soil/site analysis to simultaneous system design and construction oversight. Integrated a web-based flow monitoring system and repurposed existing infrastructure for cost efficiency.
Robin Hills Farm – Chelsea, MI
Designed and implemented an innovative decentralized wastewater treatment system for a high-traffic agri-tourism facility. Engineered solutions for domestic and high-strength wastewater using a STEP collection system, flow equalization, zone-specific treatment, and soil oxygenation techniques.
Caribou Creek Estates – White Lake, MI
Diagnosed and resolved a two-cell RSF system failure without system replacement. Introduced supplemental aeration to correct anaerobic sludge formation, saving approximately $300,000 in potential replacement costs.
West Pac Campus Housing – Mackinac Island, MI
Provided subcontracted consulting on soil chemistry, biology, and physics for wastewater dispersal. Advised project architects and engineers on navigating Michigan’s regulatory framework for onsite wastewater treatment.
Residential System Design – Various Locations
Specialize in designing onsite systems for challenging site conditions, including high water tables and slow-draining soils. Apply advanced pre-treatment and dispersal techniques tailored to individual property constraints.
Michigan Department of Environmental Quality (MDEQ)
Reviewed and approved over 100 commercial/community onsite wastewater systems during tenure. Systems commonly featured aerobic or packed bed pre-treatment prior to soil dispersal.
What Our Clients Say
— Amanda R.,
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“Exceptional Service & Expertise”
"Septic Science made our installation process smooth and stress-free. Sean’s team walked us through every step, explained our options, and delivered a high-quality system. Highly recommend!"
— Chris M.
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“Saved Us Thousands!”
"During a property purchase, their inspection caught major issues we wouldn’t have noticed. Their report helped us negotiate repairs — truly invaluable!"
— Mike B.,
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“Reliable & Knowledgeable”
"I’ve been in construction for 20 years, and I always call Septic Science for perc tests and system designs. They know their stuff and never cut corners."