Billings, MT · plumbing service
Sewer Line Repair in Billings, MT
Older laterals crack and let roots in. Call to be connected with an independent, licensed plumber who handles sewer line repair in Billings; they diagnose the problem and quote the work before starting.
By calling, you agree to be connected with an independent plumbing contractor serving your area. Calls may be recorded for quality and training. The call and referral are free, and you are never obligated to hire.- Licensed local plumbers
- Free call and referral
- You approve the quote first
Common signs
- Several drains slow at once
- gurgling
- sewage smell
Sewer Line Repair services in Billings
- Sewer Line RepairRecurring backups, sewer odors, slow fixtures or a damaged sewer line.
- Sewer Camera InspectionVideo inspection to find the cause of drain and sewer problems.
- Trenchless Sewer RepairLining or bursting a sewer pipe with minimal digging.
- Sewer Line ReplacementReplacing a failed sewer line to the street.
Problems sewer line repair fixes
- Several drains slow or backing up together
- Sewage smell in the yard or basement
- Soggy, sunken or unusually green patches over the line
- Roots or breaks found on a camera inspection
Why sewer line repair comes up in Billings
Older laterals crack and let roots in.
52% of Billings's homes were built before 1980, when sewer laterals were commonly clay or cast iron. Clay joints let roots in and cast iron corrodes and scales, so a camera inspection is the first step before paying for a repair.
- Typical home built
- 1979
- Homes before 1980
- 52%
- Winter freezes
- Long, hard freezes
How the work is done
- 1Camera inspectionThe plumber locates the defect and measures its depth and distance from the cleanout.
- 2Choose the repairSpot repair, pipe lining, pipe bursting or full replacement, depending on the damage and access.
- 3Permit and locatesUtility locates and, where required, a sewer permit and inspection come before digging.
- 4Repair and verifyA final camera pass or flow test confirms the line is clear.
What affects the price
The plumbing company sets the price after seeing the job; ask for it in writing before work starts.
- Depth and length of the damaged section
- Excavation versus trenchless methods
- Pipe material and condition
- Driveways, trees or landscaping over the line
- Permit and inspection requirements
Plumbing work we connect Billings homeowners with
Sewer Line Repair in Billings: questions
Sewage is coming up my basement drain in Billings. Who should I call first?
Report it to Billings Public Works at 406-657-8315 on weekdays or 406-371-6897 after hours so the city can check its sewer main. If the city line is flowing, the blockage is likely in your private sewer line.
Should I have the sewer line scoped before buying an older home in Billings?
The City of Billings advises buyers to have the sewer and other systems checked by qualified people before purchase. Problems found after closing are between buyer and seller, so a camera inspection protects you upfront.
Why is sewer line repair a common call in Billings?
Older laterals crack and let roots in.
How old are most homes in Billings?
The median home in Billings was built in 1979, and 52% of homes were built before 1980 (U.S. Census Bureau, American Community Survey).
Does sewer line repair in Billings need a permit?
Usually, when piping changes; the plumber normally pulls it.
Can recurring clogs in Billings mean a sewer line problem?
Yes. When several drains back up together, the main sewer line is the likely cause, and a camera inspection shows whether it's roots, a sag or a break. In Billings: older laterals crack and let roots in.
Who supplies water in Billings?
City of Billings. Past the meter, plumbing is the owner's.
More plumbing services in Billings
- Repiping in Billings, MTRepiping in Billings, MT: about half of homes predate 1980, many with galvanized supply lines.
- Frozen Pipe Repair in Billings, MTFrozen Pipe Repair in Billings, MT: cold snaps and chinook temperature swings freeze and stress exposed pipes.
- Emergency Plumbing in Billings, MTPlumbing emergency in Billings, MT? Who to call (City of Billings or a plumber), what to shut off first, and the emergencies most likely in Billings homes.
- All plumbing services in BillingsEvery plumbing service available to Billings homes.
Local rules and details for Billings
Billings facts behind this page
For sewer line repair that changes or replaces piping, Billings's plumbing code and permit rules apply (see the source below). Ask the plumber whether your job needs a permit and who pulls it; a licensed plumber normally does.
- The median home in Billings was built in 1979. [1]
- About 52% of Billings's housing units were built before 1980, the era of galvanized steel supply pipe, cast iron drains and clay sewer laterals. [1]
- Montana adopts the 2021 Uniform Plumbing Code (ARM 24.301.301), and plumbers are licensed by the Montana Board of Plumbers. [2]
- Billings Public Works asks residents to report a sewer back-up by calling the Utility Service Center at 406-657-8315 on weekdays between 8:00 AM and 5:00 PM for immediate assistance. For back-ups after hours, the city's FAQ lists a dedicated After Hours Emergencies line at 406-371-6897 so crews can check whether the problem is in the public system. [3]
- A City of Billings FAQ for home buyers stresses that older homes are not always perfect and advises buyers who are unsure about the furnace, water heater, sewer, roof or other items to have them checked by qualified people and to get a signed seller disclosure statement. Problems found after taking possession are between the buyer and seller and may require civil court. [4]
Billings rules and programs for sewer line repair
- Billings Public Works asks residents to report a sewer back-up by calling the Utility Service Center at 406-657-8315 on weekdays between 8:00 AM and 5:00 PM for immediate assistance. For back-ups after hours, the city's FAQ lists a dedicated After Hours Emergencies line at 406-371-6897 so crews can check whether the problem is in the public system. [3]
- A City of Billings FAQ for home buyers stresses that older homes are not always perfect and advises buyers who are unsure about the furnace, water heater, sewer, roof or other items to have them checked by qualified people and to get a signed seller disclosure statement. Problems found after taking possession are between the buyer and seller and may require civil court. [4]
Other common plumbing calls in Billings
- Frozen Pipe Repair: cold snaps and chinook temperature swings freeze and stress exposed pipes.
- Repiping: about half of homes predate 1980, many with galvanized supply lines.
Sources (4)
- U.S. Census Bureau, ACS 2024 1-year (B25035) · checked 2026-10-01
- IAPMO, Montana 2021 UPC amendments · checked 2026-10-01
- City of Billings Public Works, FAQs: Water or Sewer Service Emergency · checked 2026-10-20
- City of Billings, FAQs: Home Buyer Programs · checked 2026-10-20