Sewer Line Repair Cost in McKinney, TX (2026)

What published cost guides say

There's no published McKinney or Dallas-Fort Worth average for sewer repair, so the figures below are national ranges. Sewer jobs vary more than most plumbing work, so expect real quotes to spread widely.

• HomeAdvisor sewer line repair (updated June 2026): average $3,319, typical range $1,388 to $5,323. Source
• This Old House sewer line replacement (updated March 2026): average about $3,320, range $1,390 to $5,320. Source
• HomeAdvisor main line guide (updated June 2026): general sewer repairs $1,000 to $4,000, full replacement $3,000 to $25,000. Source

The first two figures are nearly identical, which suggests they draw on similar data, so don't read them as two independent confirmations. The typical ranges describe repairs to part of a line. Replacing a whole lateral, especially under a driveway or mature landscaping, can land well above them.

Cost by type of job

Diagnosis

• Camera inspection: $100 to $500 (HomeAdvisor and This Old House). Some plumbers include it with a cleaning; others sell it as a standalone inspection with a recording.

Smaller repairs

• Broken or cracked section: $600 to $1,050 (HomeAdvisor)
• Tree root removal: $100 to $600 (HomeAdvisor); $80 to $1,000 (This Old House)
• Clearing a clog first: $200 to $1,000 or more (HomeAdvisor). See drain cleaning cost.

Replacement, priced per foot

• Traditional excavation: $50 to $200 per linear foot (This Old House)
• Trenchless methods overall: $60 to $250 per linear foot (HomeAdvisor and This Old House)
• Cured-in-place pipe lining: $90 to $250 per linear foot (HomeAdvisor)
• Pipe bursting: $60 to $200 per linear foot (HomeAdvisor)

To see how that adds up: at $60 to $250 per foot, a 50 foot run works out to $3,000 to $12,500 before permits and restoration. That's arithmetic from the published per-foot range, not a McKinney quote.

Getting to the pipe and putting things back

• Trenching: $4 to $12 per foot (HomeAdvisor); This Old House lists excavation and access at $400 to $1,200 or more
• Landscaping restoration: $4.50 to $12 per square foot (HomeAdvisor and This Old House)
• Concrete driveway repair: $1 to $25 per square foot (HomeAdvisor)

What drives the price

• Length and depth of the line. Longer and deeper runs mean more digging or more liner.
• Method. Trenchless can cost as much or more per foot than digging, but it may save a driveway, patio or tree, which can make it cheaper overall. Lining also needs a pipe that's still round enough to line; a collapsed section may have to be dug up.
• What's on top. Open lawn is cheapest. Driveways, sidewalks, pools and trees add restoration costs.
• Pipe material and condition. Many McKinney homes are relatively new, but older homes may have older pipe. A camera shows what you actually have.
• Permit. Sewer work is plumbing work. The City of McKinney's permit fee schedule lists a Plumbing Permit Fee of $40.00, alongside a per-fixture plumbing fee table. National guides quote $100 to $1,000 (This Old House) or about $200 (HomeAdvisor), so ask what your plumber is charging for permits and inspections. Work in a street or alley may involve additional City requirements.
• After-hours work. HomeAdvisor says many plumbers charge time and a half to triple their hourly rate outside business hours (source).

How to get an accurate quote

1. Get a camera inspection first and ask for the recording, the footage distance to each problem, and the depth if it's been located.
2. Ask for options: spot repair, lining, bursting and open trench, each priced, with the reason one is recommended.
3. Ask what restoration is included: backfill, sod, concrete, landscaping.
4. Confirm the permit is included and who schedules the inspection.
5. Ask about the warranty on both the pipe and the workmanship.
6. Ask where their work stops relative to the City's portion of the line.

The written estimate should show the responsible master plumber's name and license number and state that plumbers are regulated by the Texas State Board of Plumbing Examiners, as Texas rules require. Check the license on the TSBPE lookup.

Honest ways to save

• Repair before replace when the footage supports it. A single root intrusion or cracked joint can often be fixed without replacing the whole line.
• Get two or three quotes based on the same footage.
• Compare total cost, not just price per foot. Include restoration of whatever is above the line.
• Avoid after-hours rates by stopping water use if the line is backing up, then booking a weekday appointment.
• Check your insurance. Some homeowners policies exclude sewer lines or offer them as an add-on. Ask before work starts.
• Confirm ownership with the City so you don't pay for a section that isn't yours.

Red flags

• A replacement recommendation with no camera footage to back it up
• Refusing to show you the recording or give you a copy
• Only one method offered, with no explanation of why others won't work
• A quote that leaves out permits or restoration
• No license number on the paperwork

For more, see sewer line problems, the sewer line repair guide and choosing a plumber.