Dealing with recurring backups or sewer issues? We handle main line repairs and excavation—done right the first time.
Everything will be okay, we are here to help!
Recurring backups, slow drains throughout the house, or sewage smells are often signs of a deeper issue. CO-PI Plumbing provides professional residential sewer line repair and excavation services for homes across the Denver & Boulder Metro areas, with clear explanations and solutions built to last.
If you’ve cleared drains before but the problem keeps coming back, the issue may be in your main sewer line. These underground lines carry wastewater away from your home—and when they’re damaged, collapsed, or blocked, surface-level fixes won’t solve the problem.
At CO-PI Plumbing, we take a methodical approach to sewer repairs. We inspect first, locate the issue accurately, and recommend repair or excavation only when it’s truly necessary.
No guesswork. No unnecessary digging.
If you’re seeing more than one of these signs, it’s time to take a closer look.
Certain sewer line problems can’t be solved with cleaning alone. Excavation may be required when there is:
We only recommend excavation when it’s the safest and most reliable option for your home.
We aim to fix the problem correctly the first time—so you don’t have to deal with repeat failures.
We assess the condition of your sewer line and pinpoint the problem area.
We explain what’s happening and why excavation may be needed.
Targeted digging focused on the damaged section.
Long-term solutions using proper materials and methods.
We ensure everything flows properly and clean up the site.
