Sewer and Water Line Repair in O'Fallon, MO
Underground Sewer and Water Line Work, With Less Digging Where Possible
At On Time Experts Heating, Air & Plumbing, sewer and water line repair fixes or replaces the underground pipes that carry wastewater from your home to the public sewer and bring fresh water in. We do our own excavation, and you get upfront pricing before any digging begins.
What Sewer and Water Line Repair Services Do We Provide?
On Time Experts Heating, Air & Plumbing provides sewer line repair on the lateral, the pipe that carries wastewater from your house to the public sewer main, and water line repair on the service line that brings fresh water in. Either job can mean fixing one section or replacing the whole pipe.
You may need sewer line repair when drains back up again soon after cleaning or sewage odors show up in the basement or yard. Signs of a water line problem include a soggy patch of lawn, a sudden drop in water pressure or an unexplained jump in the water bill.
We start by finding which line is failing and where. If a spot repair will do, we'll say so before anyone talks about replacing the whole line.
What Is Included in Our Sewer and Water Line Repair Services?
Sewer and water line repair covers the work below.
- Locating the problem: Finding the break, sag or leak and what caused it before recommending a repair.
- Utility marking: Calling Missouri One Call (811) so buried utilities are marked before any digging.
- Sewer lateral repair: Spot repairs of broken or root-damaged sections of the lateral.
- Sewer line replacement: Replacing the pipe when it has failed along its length, using minimally invasive methods that limit digging where the line is a good fit.
- Water line repair: Main water line repair or replacement on the service line into the house.
- Excavation and backfill: Our own crews dig, make the repair and restore the trench.
- Permits: Pulling permits where required and completing the required approvals.
If the pipe is sound but blocked, drain cleaning may be all you need. We also handle gas line repair and installation.
When the work is done, the line is tested before we close it up.
Why Is Professional Sewer and Water Line Repair Important?
Underground pipes fail out of sight. Drain cleaning can keep a damaged sewer line flowing for a while, but sewer line repair deals with the cause.
Stop Roots and Sags From Getting Worse
Once roots find a crack in a sewer lateral, they keep growing into it. A sag, a low spot where the pipe has settled, collects waste until it blocks. Many older brick homes in St. Louis and the inner-ring suburbs still have original clay tile or cast iron laterals, with joints that roots work into. Age and material help decide between a spot repair and a full sewer line replacement.
Catch Water Line Leaks Early
Water line leaks are easy to miss because they happen underground. A slow leak wastes water and can soften soil near the foundation, so finding it early usually means a smaller repair.
Know Who Owns the Line Before Work Starts
In MSD's service area, the homeowner owns the sewer lateral from the house to its connection at the public main, including the section under the street or sidewalk. MSD owns and maintains the public sewer mains, so sewer lateral repair is usually the homeowner's cost unless a local program applies.
Residential properties with six units or fewer in the City of St. Louis pay a $28 sewer lateral fee on their property taxes. The City's Sewer Lateral Repair Program repairs broken laterals under the public right of way, the strip under the street and sidewalk, at no added charge when those taxes are paid. It doesn't cover the private-property section or clog and root clearing. For water lines, where the homeowner's part of the service line begins depends on your water provider.
What Happens During a Sewer and Water Line Repair Visit?
Here's how a typical job goes.
- Tell us what you've noticed. Backups, odors and wet spots help point to the line.
- Find the cause. We locate the break or leak and confirm which line it's on.
- Review your options. We show you what we found, with upfront pricing for each option.
- Mark utilities and permit. Before digging, we call 811 and pull any required permit.
- Make the repair. We repair or replace the line, then test it and complete the required approvals.
- Backfill and clean up. We backfill, clean up and walk you through the work.
If a City or County program may apply, we'll tell you first.
Frequently asked questions
Yes. Our plumbing professionals handle sewer and water line inspections, repairs, and replacements, including underground plumbing work. We help property owners address damaged pipes, sewer problems, and water line issues.
No, sewer line repair doesn't always mean digging up the whole yard. A single crack or root-damaged joint can often be fixed with a spot repair, digging only at the break and replacing that section.
A line that has failed along its length usually needs replacement, either by open excavation or, where the line is a good fit, a minimally invasive method that limits digging. The line is tested afterward to confirm it's sound.
Most sewer and water line repair needs a permit, particularly any job that involves digging. Missouri doesn't issue plumbing permits statewide, so the City of St. Louis, St. Louis County or your municipality sets the rules and approves the finished work.
Your plumber should know what your address requires. Every dig should also start with a call to Missouri One Call (811) so buried utilities are marked first.
The homeowner usually pays for sewer line repair, because the homeowner owns the sewer lateral from the house to the public main, including the part under the street. MSD owns the public sewer mains.
In the City of St. Louis, the Sewer Lateral Repair Program repairs eligible breaks under the public right of way for residential properties of six units or fewer that pay the $28 lateral fee. St. Louis County runs its own program.
Whether homeowners insurance covers sewer and water line repair depends on your policy and what caused the damage. Many standard policies exclude wear, age and tree roots, which are common causes of broken sewer lines, while some insurers sell service line coverage as an add-on.
Ask your insurer or agent before work begins what documentation they need. Photos and a plumber's written description of the damage often help with a claim.
How Much Does Sewer and Water Line Repair Cost?
Sewer and water line repair cost depends mostly on how much pipe has failed and what sits above it.
Factors that can affect the cost include:
- Length and depth: How long and deep the line is, and where the break sits.
- Pipe material: Clay tile, cast iron, PVC, copper or galvanized steel.
- Scope: A spot repair versus a full sewer line replacement.
- Method: Open excavation or a minimally invasive method.
- What's above the line: A driveway, patio or trees.
- Programs: Whether a City or County program covers part of the work.
You'll get upfront pricing before any digging begins.
Why Choose On Time Experts Heating, Air & Plumbing for Sewer and Water Line Repair?
On Time Experts Heating, Air & Plumbing does its own underground sewer and water line work and excavation.
Clear recommendations: We show you where the line failed and how it can be fixed.
Repair when repair is right: If a spot repair will last, we won't push a full replacement.
Upfront pricing: You see the price for each option before any digging starts.
Schedule Sewer and Water Line Repair
Tell us what you're seeing, from a basement backup to a soggy patch of yard.
We work on sewer and water lines in O'Fallon and across the metro, from St. Charles to Brentwood.