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Septic System Services

St. Croix and Polk County, WI

Over 75 Years of Combined Experience

Estimates Within Two Business Days

Emergency Services Available

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Wisconsin’s Trusted Septic and Excavation Team

Mondors Septic is your trusted partner for all things septic in St. Croix and Polk County, WI. We're a family-owned business with over 75 years of combined experience in septic and excavation services to homeowners and businesses. Our team understands the importance of a well-functioning septic system, and we're committed to providing you with efficient, reliable, and affordable solutions. Emergency services are also available.

We pride ourselves on our competitive pricing and quick response times, typically providing estimates within two business days. Plus, we don't charge extra for up to 300 feet of hose, ensuring you get the best value for your money. Our extensive experience and dedication to customer safety and satisfaction make us the go-to septic experts for St. Croix and Polk County, WI. Call us today to schedule your septic work or excavation service!

Why Choose Mondors Septic?

Over 75 Years of Combined Experience

Family-Owned

Emergency Services Available

Competitive Pricing

No Extra Charge For Up to 300 ft of Hose

Estimates Within Two Business Days

Mondors Septic

Septic Maintenance

Regular septic maintenance is key to preventing costly repairs and system failures. Our team offers thorough inspections, tank checks, and system tune-ups.

Septic Pumping

Septic pumping removes built-up waste from your tank, preventing backups and system damage. We use professional-grade equipment to protect your system.

Septic System Installation

Our licensed and dedicated team handles every step—from soil testing to excavation and final setup—ensuring your system meets all regulations and performs reliably.

Septic System Repair

When your septic system shows signs of trouble, repairs are essential. We diagnose and fix issues like leaks, clogs, and drain field failures using proven techniques and durable materials. These restore function and prevent future problems.

Excavation Services

In addition to our septic expertise, we also provide excavation services. Whether you need site preparation for a new construction project, drainage solutions, or landscaping work, our experienced team has the skills and equipment.

FAQs

Have questions about septic system maintenance, repairs, or installations? Mondors Septic's  FAQs page covers everything you need to know, from routine pumping schedules to signs of potential issues.

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(610) 680-3769

CP #1 Headline

CP #1 Body

CP #1 CTA Lead-in

Not valid with any other offers or promotions. Restrictions apply. Must mention this coupon at the time of scheduling.
(610) 680-3769

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CP #2 CTA Lead-in

Not valid with any other offers or promotions. Restrictions apply. Must mention this coupon at the time of scheduling.
(610) 680-3769
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Here's what our satisfied customers are saying...

At Mondors Septic, we take pride in providing exceptional septic system installation, maintenance, repairs, and excavation services to our customers. We would be grateful if you could share your thoughts about our business with others. Your feedback helps us improve and helps others make informed decisions. Please take a moment to leave a review of Mondors Septic and let others know what you think.