Top-rated septic system installers and replacers.

Get matched with top septic system installers and replacers in Pittsburgh, PA

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

Find Septic system installers and replacers in Pittsburgh

NTK Excavation LLC
5.0(
5
)

Serving Pittsburgh, PA and surrounding areas

Approved

Super Service Award Winner

In business since 2019

Free estimates

Customers say: True professional

"Owner showed up with a small crew and a crazy new piece of equipment. Excavated down below my foundation and to the septic tank. Came into the basement and jackhammered the floor. Removed all the old terracotta pipe inside and out. Installed all new PVC pipe all the way down to the septic tank. Put gravel down to protect the new pipe. Poured concrete in the basement to close the floor back up. Only took one day to get the new pipe in. Came back the next to close the ground and floor up. Great experience, basement no longer smell like sewage."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+21

3 neighbors recently requested a quote
Recommended by60%of homeowners
C&W Works, Inc.
3.7(
95
)

Serving Pittsburgh, PA and surrounding areas

Approved

In business since 2011

Free estimates

Customers say: Quick response

"Hired C&W (Pete) to uncover my septic tank and fix the entire system. We were in real trouble with a septic system that was backed up and unusable. For a family of 5 this was a very stressful situation. Pete took care of the entire problem in an extremely timely manner. True to his word he and his team fixed the problem and left the job site in perfect condition. Really can't imagine anyone else could have done this any better. Highly recommend using this company!"
17 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for PK Utilities & Excavation LLC
PK Utilities & Excavation LLC
5.0(
11
)

Serving Pittsburgh, PA and surrounding areas

In business since 2022

Free estimates

Credit card accepted

"PK excavating did a great job! We needed our back yard dug up and regraded for water problems we had. No more problems and our back yard is much more usable! Will be using them in all future projects."
Response time8 hrs
Recommended by100%of homeowners
Avatar for Speedy contracting service (scs)
Speedy contracting service (scs)
5.0(
18
)

Serving Pittsburgh, PA and surrounding areas

"I had a big mess of a sewer pipe backed up bc of a blockage in the pipe a Mike showed up as soon as I contacted him a got the job done ! Couldn’t be happier with his service he has done quite a few jobs for me an always has done more then what he had too ! So thanks again Mike you will always be my go to guy !"
Custom bed frame
Entry door repair.
Remodeling - General Project
Fencing Project
Custom bed frame

+12

Recommended by100%of homeowners
Avatar for Bucci &  Son  Plumbing LLC
Bucci & Son Plumbing LLC
4.5(
83
)

Serving Pittsburgh, PA and surrounding areas

In business since 1982

Emergency services offered

Credit card accepted

"For services performed 06/11/2020. Let me begin by saying I never write reviews but felt compelled to write this one. I usually do all my own plumbing and have cleaned out & snaked sewers several times because I could only find one plumber whose work and prices I trusted and he died 20 years ago. Our basement laundry floor drains were getting slow because the last time I cleaned them was in 2005. I did not have the time, inclination, or a truck to pick up an auger so decided I would give Angie's List members a try. On 06/09/2020, I sent requests to four (4) of their top rated sewer cleaning specialists but did not hear from 2, and heard from a third one weeks later. Bucci & Son were my last choice and added as a just in case after-thought. I cannot state how glad I am that I included them in my requests. Bob, the owner of Bucci & Son called me and left a message that same day stating they could take care of it on my time schedule. I did not return his call until early 06/11/2020. Bob quoted me a price that was more than fair and reasonable. I was apprehensive because the last plumber I paid to perform this on one of my rentals because it was an emergency quoted a price but it changed mid-job and he really stuck it to me. Bob sent his son & a helper out that afternoon to snake and hydro-wash the basement drains. To put it simply, they were courteous, quick, efficient, performed all the services I requested, answered all my questions, and did everything short of running a camera to demonstrate the cleaning was fully successful. They did not make a mess and cleaned up after themselves. I was so pleased with their work on the sewer that I discussed having them do work I wanted performed in the fall on my furnace boiler (I am highly displeased with the last "boiler expert" that worked on it.) I do think I have found a plumber again whose work and pricing I can trust. Interesting coincidence is the last one was also named Bob."
Recommended by95%of homeowners
T.C. & T.R. Kelley Excavating and Septic Service
4.4(
9
)

Serving Pittsburgh, PA and surrounding areas

In business since 1989

Free estimates

Offers commercial services

We are dedicated to providing our clients with the very best in excavation and building site services. We specialize in residential and commercial services, and take pride in the attention to detail put into each of the projects we're involved with. We're known for our quality work and the integrity of our business. We look forward to building long-term relationships with our clients, and guarantee your satisfaction.

Response time6 hrs
Response rate90%
10 neighbors recently requested a quote
Home Pro
4.7(
14
)

Serving Pittsburgh, PA and surrounding areas

In business since 1986

Free estimates

Credit card accepted

"In Conclusion,
   the service was on time, professional, complete, and well done. Tom was on time within 15 minutes (which is acceptable to me). He began work without wasting time, while explaining what he was doing at every step. He gave tips when appropriate. He was professional and had all necessary equipement on his person.
I would recommend this service. 
In addition, for an additional $100.00, Homepro will return to make sure that the seller has completed the necessary repairs prior to closing. This feature is useful if you do not trust the seller or selling agent. We did not elect this service, but, it was nice to know that it was available.
"
Recommended by100%of homeowners
Avatar for AK Pipe Lining Co
AK Pipe Lining Co
5.0(
9
)

Serving Pittsburgh, PA and surrounding areas

Free estimates

Emergency services offered

Credit card accepted

"Excellent experience.  Gary and his crew were very responsive.  Came out to give an estimate the day after I called him and provided an estimate much lower than the other lining company I had contacted.  He showed me the problem in my sewer with his sewer cam and explained exactly how he would install the lining.  He also showed me a sample of the lining material and the warranty they provide with their work.  He was out the following week exactly on schedule.  His crew was very professional and all very nice guys.  They conducted all the work exactly as explained beforehand and had all the repairs/lining installed exactly on schedule.  He also lined up all the the follow up inspections required by the municipality and county and was present for the inspections.  All in all I think he and his crew did an excellent job and got us through our problem without any surprises and at a very reasonable price.  I would definitely recommend AK Pipe Lining Co. to anyone needing sewer repairs.
"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+2

Recommended by100%of homeowners
Avatar for Choice Home Warranty
Choice Home Warranty
4.0(
5,676
)

Serving Pittsburgh, PA and surrounding areas

In business since 2008

Emergency services offered

Credit card accepted

"I would highly recommend choice over any home warranty as a home owner i had a major problem with my hvac system and they got it replaced in a timely fashion much respect for them don't miss out on a great deal"
Recommended by82%of homeowners
Avatar for Harshey Excavating
Harshey Excavating
5.0(
4
)

Serving Pittsburgh, PA and surrounding areas

Free estimates

DIRT WORK SPECIALIST\nEARTH MOVING, EXCAVATING\nPONDS, LAKES\nSEPTICS reairs and installation,( we do not pump tanks)\nDRIVEWAYS,BRUSHHOGGING,LAND CLEARING,whitetail deer habitat developement\n\n Your satisfaction is very important to us, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out our services offered and call or click to schedule a free estimate today. \n

Excavating Project
Building pad
Excavating Project
Landscaping - Hardscaping & Pavers Project
Remodeling - Kitchen & Bathroom Project

+19

Recommended by100%of homeowners
Showing 1-10 of 24
FAQs for septic system installation and replacement projects in Pittsburgh, PA

Most septic system replacements require several days to complete, not including permitting and preparation time. The process begins with site assessment and testing, followed by excavation, component installation, and final inspection. Weather conditions, property accessibility, and inspection schedules can all affect your project timeline. Your contractor can provide a more specific estimate based on your property's unique characteristics.

Standard homeowners' insurance policies don't cover septic system replacement due to age or normal deterioration. Coverage may apply if damage results from specific covered events, but routine maintenance and eventual replacement are generally considered homeowner responsibilities. Review your policy details or speak with your insurance agent to understand your specific coverage limitations.

Look for multiple indicators such as slow-draining fixtures, unusual gurgling sounds in plumbing, sewage odors inside or outside your home, or wet spots in your yard. Unusually lush grass over the drain field area, frequent backups, or recurring repair needs might signal system failure. Addressing these warning signs promptly can prevent property damage and health hazards.

DIY septic installation is not recommended and may violate local regulations. Professional installation ensures compliance with health codes, proper design for your specific site conditions, and appropriate safety measures. The specialized equipment, technical knowledge, and permitting requirements make this a job best left to licensed professionals who can guarantee the system's safety and effectiveness.

With proper maintenance, including regular pumping, a drain field lasts 20 years. Various factors influence system longevity, including household size, water usage patterns, and soil conditions. Regular professional inspections can help determine when replacement becomes necessary. If your system requires increasingly frequent repairs, replacement might be more economical than continuing to address individual problems.

The Pittsburgh, PA homeowners’ guide to septic system installations and replacements

From average costs to expert advice, get all the answers you need to get your job done.