Price ranges by job
| Job | PlumbingPriceGuide Mar 2026 | Costadia Jun 2026 |
|---|---|---|
| Camera inspection | $125–$500 | $100–$500 |
| Drain/sewer rodding | $115–$345 | — |
| Hydro jetting | $290–$920 | — |
| Root removal | $175–$460 | — |
| Spot repair | $1,150–$4,600 | — |
| Cleanout installation | $575–$1,725 | — |
| Backwater valve | $575–$1,725 | — |
| Trenchless lining (CIPP) | $3,450–$11,500 | $4,600–$13,350 |
| Pipe bursting | $4,000–$11,500 | $5,700–$14,450 |
| Full excavation / replacement | $4,600–$28,750+ | $3,550–$14,450 |
| Sidewalk permit & restoration | $500–$2,000 | — |
Overall: Costadia puts Philadelphia sewer line replacement at $3,550–$13,400, with most homeowners paying about $8,500. Angi’s Philadelphia figures, which mix repairs and replacements, average $2,862 with a typical range of $1,450–$4,451, or about $70–$150 per linear foot. Angi’s average is about $110 per foot, and it describes a typical run of about 40 feet.
Why Philadelphia jobs cost what they do
Where the lateral runs
PlumbingPriceGuide reports that rowhome excavation runs 15–25% above detached-house work, and it gives these ranges by access:
| Access | Range |
|---|---|
| Rear-yard access | $4,600–$12,000 |
| Through the front sidewalk | $6,000–$15,000+ |
| Alley-limited access | $10,000–$28,750+ |
Sidewalk and street openings
Opening the sidewalk needs a Streets Department footway permit. Opening the street adds lane-closure permits and backfill requirements. Restoring concrete adds cost.
Depth, length and pipe condition
Deeper and longer laterals cost more. A collapsed pipe may rule out lining. Problems at the connection to the main can add excavation even on a trenchless job.
Permit fees
Angi lists these Philadelphia permit costs. Confirm current fees with PWD and L&I, since they change:
- Plumbing permit: $30 plus a $100 filing fee
- Sewer connection permit: $375
- Excavation permit: $103 plus a $25 filing fee
- Reinspection: $95
- A right-of-way permit may also be needed
Ways to lower the cost
- Camera first. A $125–$500 inspection can show that you need a spot repair, not a whole new line.
- Get more than one quote, and make sure each one covers permits and sidewalk or street restoration.
- Ask about trenchless if the alternative is opening front steps or the street.
- With a Notice of Defect, check whether you qualify for PWD’s zero-interest HELP loan.
- Backups in heavy rain? PWD’s Basement Backup Protection Program may install a backwater valve for free.
What to ask for in a written quote
- The method (spot repair, lining, bursting or excavation) and the length of pipe covered
- Whether PWD, L&I and Streets permits and fees are included
- Sidewalk, step and street restoration
- Curb trap and vent: replaced, kept, or removed as required
- Warranty on labor and materials
- The camera video before and after the work
Sources
- PlumbingPriceGuide: Sewer Line Repair Cost in Philadelphia (March 2026)
- Costadia: Sewer Line Replacement Cost in Philadelphia, PA (updated June 2026)
- Angi: How Much Does Sewer Line Repair or Replacement Cost in Philadelphia? (updated April 2026)
- City of Philadelphia L&I: Get a Plumbing Permit
- PWD Development Services: Water & Sewer Permits
- City of Philadelphia: Homeowner’s Emergency Loan Program (HELP)
- City of Philadelphia: Basement Backup Protection Program
Checked October 23, 2026. City programs and prices change; confirm with the source before you rely on them.