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Top Sewer Line Installation Companies in Pittsburgh, PA

Pittsburgh homeowners deal with aging clay and cast iron pipes under old neighborhoods like Lawrenceville, Shadyside, and Mount Washington. Pittsburgh Top Picks selects the top 3 sewer line installation companies in Pittsburgh, PA. These picks help you choose a reliable contractor fast, without hours of research.

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What service are you looking for?

Find trusted professionals in Pittsburgh

Try "Excavation Contractor", "Septic Installation" or "Utility"...

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Why Call an Excavation Services Company for Sewer Line Work?

Sewer line installation in Pittsburgh requires ground excavation. That is not a job for general plumbers.

You need an excavation services company because:

Allegheny County soil contains dense clay layers. Clay soil shifts with Pittsburgh's freeze-thaw cycles, especially from November through March. This movement cracks buried pipe joints over time.

An excavation company brings the right equipment. They operate hydraulic excavators, trenching machines, and pipe-laying tools. A standard plumber does not carry this equipment.

Permits also matter here. The City of Pittsburgh requires a Right-of-Way permit for any excavation near public streets or sidewalks. An experienced excavation contractor handles this paperwork directly with the Pittsburgh Department of Public Works.

Typical sewer line installation in Pittsburgh costs between $3,000 and $12,000. Depth, pipe material, and trench length drive that range. Trenchless pipe replacement can run $6,000 to $15,000 depending on access conditions.

Pittsburgh’s Top 3 Sewer Line Contractors

These top-rated sewer line contractor companies are handpicked for their expertise and commitment to quality. Let us help you find the best excavation professionals in your area for your next project.

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Bonzo Excavating 

Address: 945 Route 68, New Brighton PA 15066

Phone: 724-544-4979

Website: https://bonzoexcavating.com/excavation-service-pittsburgh-pa/

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Friedman Plumbing LLC 

Address: Pittsburgh, PA 15210

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Legend Plumbing and Drain Inc. 

Address: Pittsburgh, PA, United States

How Pittsburgh Top Picks Selects the Best Sewer Line Contractors?

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Pittsburgh Top Picks reviews local sewer line companies across Pittsburgh's 90 neighborhoods. The review process checks three things: verified local job history, customer reviews specific to Pittsburgh projects, and proper Pennsylvania contractor registration.
Only 3 companies make the final list. This keeps your choice simple and backed by real local data.


If your home sits on a hillside in Beechview or near the rivers in Strip District, pipe layout and drainage slope calculations change. The companies on this list know Pittsburgh's terrain and work within city and county code requirements.


Check the listings above and contact the right company for your property today.

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