Sewer Repair, Waterproofing & Septic Services in Pontiac, IL

A dependable sewer, septic, and drainage system is essential for protecting your home or business from unexpected water damage and costly repairs. If you're dealing with a sewer line issue, a wet basement, standing water around your property, or concerns with your septic system, Allied Water Services provides trusted solutions for property owners throughout Pontiac, IL. Our experienced team is committed to identifying the source of the problem and delivering repairs that are built to last.


From older homes with aging underground systems to newer properties that need improved drainage, we provide services designed to keep your property dry, functional, and protected throughout every season.

Reliable Solutions for Sewer, Septic & Drainage Problems

Underground issues often start with small warning signs like slow drains, soggy areas in the yard, or moisture in the basement. Addressing these concerns early can help prevent more extensive damage and expensive repairs later.


Allied Water Services offers a full range of residential and commercial services, including:


  • Sewer line repair and replacement
  • Septic system installation and repairs
  • Drain tile installation
  • Yard and landscape drainage solutions
  • Basement waterproofing
  • Foundation waterproofing
  • Crawl space moisture control
  • Sump pump installation and replacement
  • Ejector pump services
  • Excavation for underground utility work
  • Stormwater drainage improvements


We evaluate every project individually to ensure you receive the most effective solution for your property's specific conditions.

Blue shield with a house-shaped water drop inside; orange roofline; white window; star at the bottom.
Blue shield logo with orange accents, droplet shape, house outline, and star.

Helping Protect Your Home Year-Round

Illinois weather can create challenges for homeowners, from heavy spring rains to freezing winter temperatures that place stress on underground systems. Water that isn't directed away from your property can lead to foundation damage, basement flooding, erosion, and sewer problems over time.


Our team installs drainage systems that help move water away from your home, performs waterproofing services that reduce moisture intrusion, and repairs damaged sewer and septic systems with long-term performance in mind. We focus on solutions that help protect both your property and your investment.

Experience You Can Count On

Choosing a contractor for underground services requires confidence that the work will be completed properly. At Allied Water Services, we believe in providing dependable workmanship, honest communication, and quality service from the first inspection through project completion.


Property owners in Pontiac choose us because we provide:


  • Experienced sewer and drainage professionals
  • Residential and commercial service
  • Thorough property evaluations
  • Durable materials and proven repair methods
  • Clear recommendations without unnecessary services
  • Prompt, reliable scheduling
  • Respectful service and clean job sites


Our goal is to make the repair process straightforward while delivering results that homeowners and business owners can rely on for years to come.

Blue shield with a house-shaped water drop inside; orange roofline; white window; star at the bottom.
Blue shield logo with orange accents, droplet shape, house outline, and star.

Proudly Serving Pontiac, IL

Whether your home needs sewer repairs, your septic system requires attention, or you're looking to improve drainage and waterproofing around your property, Allied Water Services is ready to help. We proudly serve homeowners, businesses, and property managers throughout Pontiac, IL with dependable solutions tailored to their needs.


Contact Allied Water Services today to schedule sewer repair, septic service, drainage improvements, waterproofing, or excavation services in Pontiac, IL. We'll help you protect your property with professional workmanship and solutions designed for lasting performance.