Sewer Replacement
Sewer Line Replacement in Denver, CO
Bell Plumbing, Heating, Cooling & Electrical provides sewer line replacement in Denver when repair is no longer a safe or lasting option. Sewer lines break down over time — through age, root intrusion, or corrosion — and a full replacement keeps that failure from disrupting your home and putting your family's health at risk.
When sewer line repair is no longer an option, our expert team helps Denver-area homeowners replace their sewer lines quickly and reliably. With skilled technicians and modern trenchless and traditional methods, we're a strong choice for sewer replacement in Denver.
Reach out to our Denver drain and sewer experts to learn more!
Call (303) 731-5469
What Our Customers Are Saying

Signs You Need Sewer Line Replacement in Denver
Persistent drain issues often point to a problem in the sewer line. Common signs of sewer line trouble include frequent clogging in your kitchen or bathroom drains, overflowing after you flush the toilet, waste backing out of your shower drain after flushing, and:
- Backed-up Toilets & Drains: Sewage backing up into sinks or tubs
- Frequent Clogs & Slow Drains: Your drains get clogged often and stay clogged or you’re experiencing slow draining in more than one sink, tub, or toilet
- Sewage Odors: Bad smells coming from your drains or yard
- Gurgling Sounds: You hear strange gurgling or bubbling sounds coming from your drains
- Lush Grass Patches: You have patches of grass in your yard that are unusually lush and green, especially near where the sewer line goes
- Cracks in Foundation or Sinkholes: Sewer line breaks could cause damage to your home’s foundation or sinkholes to appear in your yard
- Increased Water Bills: Your water bills have gone up all of a sudden and you don’t know why
If you’re experiencing any of the problems listed above, reach out to our Denver sewer replacement and repair experts for help!
Common Reasons for Denver Sewer Line Replacement
- Aging Infrastructure: A lot of homes have sewer lines made of clay, cast iron, or Orangeburg pipes, which can break down and fall apart over time.
- Persistent Blockages: If you have frequent and serious blockages that you can’t get rid of by cleaning or snaking, you may need a whole new drain.
- Extensive Damage: A sewer line needs to be replaced if it has a lot of cracks, breaks, or other damage to its structure that makes it unsafe.
- Tree Root Invasion: Often, the only way to fix a sewer line that has been damaged by tree roots is to replace the damaged part.
What to Expect During Your Denver Sewer Replacement
Sewer Camera Inspection
We understand that sewer line replacement in Denver isn’t always convenient or feasible. This is why an initial sewer camera inspection is so important—it will help us determine if another approach is possible.
Sewer Repair
If the problem is affecting only a specific area of the sewer line, and there isn’t any visible damage or deterioration in the rest of the line, we may be able to perform a sewer repair instead of replacing your entire sewer line. This will keep excavation to a minimum.
If there is no damage to your pipes, but rather buildup due to corrosion, we can quickly resolve the issue without having to dig up the line. Corrosion is a common problem in sewer lines and can cause you to believe that pipe replacement is necessary.
Hydro Jetting
The good news is, we can easily remove corrosion using hydro jetting technology. This powerful drain cleaning method is designed to scour the inside of sewer pipes and clear the line of all debris—including severe corrosion.
Let us know about your sewer line problem and receive a second opinion. Sewer line replacement in Denver may not be necessary!
Why Choose Bell Plumbing, Heating, Cooling & Electrical for Sewer Line Replacement in Denver
A century of work on Denver's sewer lines means Bell Plumbing, Heating, Cooling & Electrical has replaced failing pipe through every material era the metro has seen — cast iron, clay, Orangeburg, and modern PVC. Our licensed master plumbers (Master Plumbing License MP.00600078) explain your trenchless and traditional options in plain terms, so you're never sold a full replacement you don't need. A 2025 ColoradoBiz Best of Colorado Business Choice winner and BBB A+ accredited since 1983, Bell operates from Centennial and serves Denver, Aurora, Highlands Ranch, and more than 50 surrounding communities.
Book OnlineGet Professional Sewer Line Replacement Service in Denver
Don’t let a deteriorating sewer line compromise your home’s functionality and safety. Call Bell Plumbing, Heating, Cooling & Electrical today to discuss your plumbing problem and find out if sewer line replacement in Denver is the right solution for your property. We’ll provide a professional assessment, efficient replacement, and a sewer system that’s built to last.
Book Online








