Multiple drains back up together
A toilet, tub, floor drain, or sink reacts when another fixture is used.
Call (303) 465-1900Broomfield sewer and drain service
Recurring backups, sewage odors, slow drains throughout the house, or a soggy area above the sewer route can point to a main-line problem. Mesa helps Broomfield homeowners identify the affected section and review the right repair approach.
Live phone coverage: 7:00 a.m. to midnight, every day
Direct answer
A single slow fixture may be a localized clog. Several fixtures backing up together, repeated main-line stoppages, or water returning through a lower drain can indicate a problem farther down the sewer line. The useful first step is separating a removable blockage from a damaged, shifted, root-affected, or deteriorated section.
A toilet, tub, floor drain, or sink reacts when another fixture is used.
Clearing restores flow for a short period, but the same main line stops again.
Sewer odor indoors or an unusual wet area along the line deserves investigation.
The repair decision should account for the actual pipe condition, not age alone.
Service process
Tell the team which fixtures are affected, when the problem started, and whether the line has been cleared before.
The inspection should determine whether the issue is a blockage, isolated defect, or broader line condition.
Depending on access and condition, the next step may involve cleaning, a targeted repair, trenchless work, or replacement.
The repaired system should be checked before the job is considered complete.
For Broomfield homeowners, a sewer-line decision can also depend on whether the damaged section is on private property or under a sidewalk or street. Documenting the location and condition clearly can matter before a larger repair moves forward.
Broomfield SEWER Program: The City and County of Broomfield says qualifying owner-occupied single-family properties may be eligible for help with certain sewer-service damage in the public right-of-way. The city requires a video showing the location and damage, and the city decides eligibility.
Related services
Request service
Submit the form or call (303) 465-1900. Include the service address and the clearest description you can provide.
Common questions
One slow fixture often points to a local clog. Multiple fixtures backing up, repeated main-line stoppages, sewage odor, or a known pipe defect can point to a sewer-line issue. An inspection is the right way to separate the two.
No. The right option depends on what is blocking or damaging the line, where it is located, and how much of the pipe is affected. Some problems can be cleared or repaired without replacing the full line.
Trenchless work may be an option when the existing line, access points, and site conditions support it. Mesa reviews the actual line condition before recommending a method.
Stop using water where practical, keep people and pets away from the affected area, and call for service. Continuing to run fixtures can add more wastewater to the backup.
Mesa has live phone coverage from 7:00 a.m. to midnight every day. Use the Broomfield line or submit the service form on this page.