# Sewer Line Repair, Replacement & Trenchless Solutions in Denver When your sewer line starts backing up, leaking, slowing down, or failing underground, you need more than a general plumbing guess. Denver Sewer & Water specializes in sewer line repair, trenchless replacement, inspections, cleaning, locating, and excavation across the Denver metro. - Second-generation company focused on underground sewer and water line work. - We diagnose the problem first, then explain the right repair path. - Trenchless if possible. Excavation if necessary. - Residential, commercial, and municipal sewer work. - Serving Denver and surrounding metro communities. ## Sewer Backup or Urgent Line Issue? Do This First. Sewer problems often look similar on the surface, but the actual cause can be very different. A recurring backup could come from roots, a sagging line, a cracked section, grease buildup, old pipe deterioration, or a larger structural failure. If wastewater is actively backing up, stop using the affected fixtures and get the line evaluated before more waste moves into a system that is already struggling. - Backups that return after every snaking. - Several fixtures draining slowly at the same time. - Sewer odor inside the building or over the line path. - Wet, sunken, or unusually green ground above the line. - Gurgling toilets when a washing machine or tub drains. ## Sewer Line Service Built Around Diagnosis, Not Guessing Our first job is to understand what is really happening underground. Once we inspect the line and identify the likely cause, we can recommend the most practical path forward, whether that means cleaning, targeted repair, trenchless replacement, pipe lining, or excavation. That approach protects property owners from paying for a bigger scope than the line actually needs, and from paying twice when a quick fix does not hold. - Camera inspection to see the real condition of the pipe. - Line locating to establish depth, path, and failure point. - A written explanation of repair, lining, and replacement options. ## How Our Sewer Line Process Works 1. **Talk Through the Symptoms** We ask what the property is experiencing, how long it has been happening, and whether anyone has already worked on the line. 2. **Inspect the Line** Camera inspection and locating establish the condition of the pipe, the failure point, and the depth and path of the run. 3. **Compare the Options** We explain cleaning, spot repair, lining, trenchless replacement, and excavation side by side so the decision is yours. 4. **Perform the Work** The crew completes the agreed scope, protects the site, and restores the work area when the line is back in service. ## Do You Need Sewer Line Repair or Full Replacement? Cost on a sewer project is driven by depth, length, pipe material, access, surface restoration, and whether the work can be done trenchlessly. Nobody can give you an honest number for a line they have not seen. We quote after the inspection, not before it, and we tell you when a smaller repair is the better value than a full replacement. ## Frequently asked questions **Are you Denver Water or the city?** No. Denver Sewer and Water is a private, family owned and operated company. We are not Denver Water or the City and County of Denver. For municipal utility accounts and billing, contact your local utility directly. **How do I know which sewer service I need?** You usually do not, and you should not have to guess. Describe the symptoms, and we will inspect the line and tell you whether the answer is cleaning, repair, lining, or replacement. **Do you handle commercial and municipal sewer work?** Yes. We work with homeowners, property managers, contractors, and municipal clients on lines from residential laterals to mainline work. **Can you avoid digging up my yard or driveway?** Often, yes. Trenchless replacement and pipe lining avoid a full open trench when the line condition and access allow it. We confirm that with a camera inspection first. **Do you respond to sewer emergencies?** Yes. Emergency response is available for active backups, collapses, and line failures. Call (720) 935-6221. ## Sewer Services We Evaluate and Perform - [Sewer Line Repair](https://www.denversewerandwater.com/sewer-lines/sewer-line-repair/denver-co) Targeted repair for damaged, leaking, cracked, offset, or failing pipe sections. - [Sewer Line Replacement and Installation](https://www.denversewerandwater.com/sewer-lines/sewer-line-replacement-installation/denver-co) Full replacement or new line installation when the line is too damaged or too old for a smaller repair. - [Trenchless Sewer Repair](https://www.denversewerandwater.com/sewer-lines/trenchless-sewer-line-repair/denver-co) Less invasive repair and replacement when line condition, access, and setup make trenchless the right fit. - [Sewer Scope and Video Inspection](https://www.denversewerandwater.com/sewer-lines/sewer-line-scope-video-inspection/denver-co) Camera inspection to identify the actual condition of the line before any decision is made. - [Sewer Cleaning and Hydro Jetting](https://www.denversewerandwater.com/sewer-lines/sewer-line-cleaning-hydro-jetting/denver-co) High-pressure cleaning for grease, scale, sludge, and root buildup inside the line. - [Sewer Pipe Lining](https://www.denversewerandwater.com/sewer-lines/sewer-pipe-lining/denver-co) Cured-in-place lining that rebuilds a failing pipe from the inside without a full trench. - [Sewer Cleanouts](https://www.denversewerandwater.com/sewer-lines/sewer-line-cleanout/denver-co) Cleanout access so the line can be cleared, inspected, and maintained without unnecessary disruption. - [Sewer Excavation](https://www.denversewerandwater.com/sewer-lines/sewer-line-excavation/denver-co) Open excavation for lines that cannot be repaired effectively by any less invasive method. --- Denver Sewer and Water is a privately owned, licensed and insured plumbing contractor. We are not affiliated with, endorsed by, or connected to Denver Water, the municipal water utility, or any government entity. To pay a municipal water bill or reach the public utility, visit denverwater.org. Source: https://www.denversewerandwater.com/sewer-lines/denver-co