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Before you hire

How much does a septic system cost to install or replace?

The EPA puts the cost of repairing or replacing a malfunctioning conventional septic system at $5,000 to $15,000, and says alternative systems can cost more. An older EPA homeowner guide gives a lower range of $3,000 to $7,000.

Updated

Published septic cost figures run from a few thousand to tens of thousands

No single price fits every lot.

  • EPA: repairing or replacing a conventional system costs $5,000 to $15,000; alternative systems can cost more.
  • EPA's homebuyer guide: repair or replacement can run from thousands to tens of thousands of dollars.
Black cylindrical septic tanks stacked in dirt trench with metal piping on grassy hillside.

Your lot's soil, slope and permit decide most of the price

In Pennsylvania, a new onlot system needs a permit from the local Sewage Enforcement Officer (SEO). The SEO measures slope and runs soil profile and percolation tests to decide whether the site works and which system type suits it.

  • Conventional types in PA: in-ground trench, in-ground seepage bed, subsurface sand filter, elevated sand mound and spray irrigation.
Excavated site showing concrete septic tanks, pipe, and house.

Septic or sewer: availability usually settles it

Septic systems are common in rural areas without centralized sewer. The sources here don't give sewer connection costs, so ask your municipal office about sewer availability and fees before comparing.

  • Sewer: costs and connection rules come from your municipality, not the figures above.

How B&K's estimates have gone, according to reviewers

B&K is licensed/registered and insured. What follows comes from its Google reviews, not from B&K's own promises.

  • Ralph Smith got a fair estimate by phone within 15 minutes because Bob knew the area.
  • Nancy Saxton-Mattie had her estimate the same evening as the visit.
  • Reviewers report the final bill came in slightly under the estimate, with no hidden costs.
  • Susanna Hummer says they will work with you on what you can afford.

Common questions

How much does it cost to replace a septic tank?

EPA puts repair or replacement of a malfunctioning conventional system at $5,000 to $15,000, with alternative systems costing more.

Do I need a permit to install a septic system in Pennsylvania?

Yes. Start with your municipal office to find your SEO.

Is septic or sewer cheaper?

On the septic side, expect routine maintenance of $250 to $500 every three to five years, per EPA, plus eventual repair or replacement.

Next step

Ready to price your septic work? Send a quote request, or call (814) 355-7963.

Start the three-step quote form

Reviewers say the person who calls back often comes out, looks at the area and writes the estimate, sometimes the same evening; sometimes a phone estimate is enough.

Or call 814-355-7963

Sources

  1. Why Maintain Your Septic System | US EPA — U.S. Environmental Protection Agency
  2. Homebuyer's Guide to Septic Systems — epa.gov
  3. septicsmart longhomeownerguide english508 0 — epa.gov
  4. Onlot Sewage Program - Home Buyer's / Builders Guide — dep.state.pa.us
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