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Premier Septic Maintenance Services in Winona County
Theis Septic Service has served Winona County for over four decades, establishing itself as the region's premier provider of septic maintenance solutions. Our dedicated focus on septic system care ensures optimal performance and longevity for residential and farm properties. We prioritize meticulous cleanliness and customer satisfaction, treating every service call with the same professionalism that has defined our reputation. Our team possesses comprehensive expertise in all septic system types, offering expert guidance and reliable service. As a single-focus business, we maintain unparalleled specialization in septic maintenance.

Our commitment extends beyond basic servicewe educate clients about system functionality and proper care. Emergency service availability underscores our dedication to addressing urgent needs promptly. Our technicians take pride in restoring functionality while minimizing property disruption. Regular maintenance intervals, tailored to household size and usage patterns, help prevent costly failures. We stand behind our work, ensuring clients receive exceptional value through dependable, expert care.
Services
Septic Tank Pumping Lid Replacement Riser Ring Installation Tank Location Service Winter Service Emergency Service
Highlights and features
  • 40+ years of dedicated septic system expertise
  • Emergency service available for urgent needs
  • Specialized knowledge of all septic system types
  • Proper tank maintenance prevents costly failures
  • Minimally invasive service techniques preserve property
Services
Septic Tank Pumping
Our comprehensive septic tank pumping service removes accumulated solids and liquids to maintain system efficiency. Using specialized equipment, we safely extract waste materials while minimizing environmental impact. Regular pumping prevents system failures and extends the lifespan of your septic infrastructure.
Lid Replacement
We provide durable lid replacement solutions for damaged or deteriorated septic tank covers. Our replacements ensure proper system sealing while maintaining accessibility for future maintenance. This service prevents groundwater contamination and maintains system integrity.
Riser Ring Installation
Our riser ring installation service creates permanent access points for septic system maintenance. This solution eliminates repeated digging during inspections and pumping, preserving landscaping while ensuring regulatory compliance and system accessibility.
Tank Location Service
We utilize advanced detection equipment to locate buried septic tanks with precision. This service identifies system components for maintenance planning and regulatory documentation, ensuring accurate service execution without property damage.
Emergency Service
Our emergency response team addresses critical septic system failures 24/7. We prioritize rapid assessment and mitigation of health hazards, providing immediate solutions for backups, leaks, and system malfunctions to restore safe operation.
People
Tony Theis
Owner
Tony Theis leads Theis Septic Service with four decades of specialized experience in septic system maintenance. His hands-on approach ensures quality service delivery while maintaining the company's reputation for reliability and technical expertise in Winona County.
Questions
How often should I pump my septic tank?
We recommend pumping every 1-3 years depending on tank size, household occupancy, and wastewater volume to maintain optimal system performance.
Do you provide emergency septic services?
Yes, we offer emergency service for urgent septic issues with prompt response to minimize property damage and health risks.
Can you service septic systems in winter?
Yes, we provide year-round service including winter months, using specialized equipment to maintain system functionality in all seasons.
What happens during a septic tank pumping?
Our process involves locating the tank, removing accumulated solids and liquids, cleaning components, and restoring the system to ensure proper operation.
How do you minimize yard disruption during service?
We use careful excavation techniques and restore the work area post-service, ensuring minimal impact to your property's landscaping.