Top-rated septic system installers and replacers.

Get matched with top septic system installers and replacers in Harrisburg, 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 Harrisburg

Avatar for Haller Enterprises Inc
Haller Enterprises Inc
4.6(
160
)

In business since 1981

Emergency services offered

Warranties offered

"Recently upgraded our HVAC system which was a construction grade system about 22 years old. I contacted Haller Enterprises and received a very thorough and complete quote (Mike M. was my contact). He explained the proposal very thoroughly and and explained why everything was included. My furnace and AC were installed this week (by Kelly and Austin) and everything went smoothly. The installers were very capable and courteous. I would recommend Haller Enterprise to anyone needing help with their HVAC system!"
Recommended by89%of homeowners
Avatar for Sensenig & Weaver Well Drilling Inc
Sensenig & Weaver Well Drilling Inc
4.5(
4
)

In business since 1972

Free estimates

Emergency services offered

We are a family owned business since 1972. We are members of of BBB, IGSHPA (International Ground Source Heat Pump Association), PBA (PA Builders Association) and the National Groundwater Association.

Recommended by75%of homeowners
Avatar for All Aspects Waterproofing of CPA LLC
All Aspects Waterproofing of CPA LLC
5.0(
5
)

In business since 2006

Free estimates

Alternate website: www.mywetbasement.com.

Recommended by100%of homeowners
JKG Services
New to Angi

In business since 2013

Free estimates

Emergency services offered

Residential heating and a/c service and installation. well trained, professional, experienced technicians.

Avatar for BettterWay Excavating LLC
BettterWay Excavating LLC
New to Angi

In business since 2010

Free estimates

General Excavating Contractor specializing in Improvements and repairs to site utilities, surfaces, demolition and stormwater management.

Avatar for Beck Creek Plumbing
Beck Creek Plumbing
5.0(
3
)

In business since 2015

Free estimates

Emergency services offered

"It went great, they gave me a decent quote and got the work done super fast. Have had zero issues since."
Recommended by66%of homeowners
Avatar for S&G Homes, Inc
S&G Homes, Inc
5.0(
2
)

Free estimates

Emergency services offered

There’s something unique about the way a builder combines all the familiar components and creates something more than just a house. At S and G Homes, that is our goal– to make the ordinary into something extraordinary…the home or project of your dreams. Our mission is to provide our clients with the highest quality construction services, delivered in a safe and professionally managed project environment. We strive to deliver quality craftsmanship in all that we do while always treating our customers with courtesy and respect. Our company’s ownership has a combined 40 years of experience which allows us to help in decisions, design, and planning, while helping make it the dream experience you deserve.

Recommended by100%of homeowners
Avatar for R.D. Hyre Hauling & Excavating LLC
R.D. Hyre Hauling & Excavating LLC
5.0(
1
)

In business since 2009

Free estimates

Emergency services offered

We offer hourly, job and day rates for all work. We are not afraid to work weekends to get the job done. All work is billed time & materials. Excavating, Concrete and Stamped Concrete work done. Excavation has a 4 hour minimum and a $125.00 survey & set up charge. All Single Axle Trucking/Hauling is billed @ $60.00/hour. All Tri-Axle Trucking/Hauling is $70.00/hour. We also offer Snow Plowing & Removal. Salt Spreading also available. When calling and inquiring about information, due to work load. We are not always available to answer your calls. So please leave a message and we will return your call!

Recommended by100%of homeowners
Gohn & Stambaugh Inc
4.8(
51
)

In business since 1982

Free estimates

Emergency services offered

"Installed high efficiency furnace 2 years ago but never attached vertical ductwork from furnace to horizontal run. Recently realized there was heat blowing out from under my mobile home. There is also air from under the trailer being sucked into the ducts blowing unfiltered alergians along with fiberglass insulation directly into our house."
Recommended by94%of homeowners
...
Showing 1-10 of 131
FAQs for septic system installation and replacement projects in Harrisburg, PA

The smallest standard septic system uses a 500-gallon tank, which costs between $875 and $1,150 installed. This size works well for single-occupant dwellings with minimal wastewater production. However, many local regulations specify minimum tank sizes, so check with your building department before committing to this compact option. Some jurisdictions require at least 750 gallons regardless of home size to ensure adequate waste processing capacity.

The installation timeline varies based on site conditions, permit processing, and contractor schedules. The process includes obtaining permits, conducting soil tests, excavation, tank placement, leach field construction, and final connections. Weather conditions, soil challenges, and inspection scheduling can all affect the overall timeline. It's wise to begin planning well in advance of when you need the system operational.

The most economical approach is to install a conventional anaerobic system with a plastic tank. To minimize costs while maintaining legality, obtain multiple quotes from licensed installers, consider scheduling during their slower seasons, and handle basic site preparation yourself. Never skip permits or required testing to save money—illegal installations can result in significant fines and mandatory removal, ultimately costing far more than doing it right initially.

Regular pumping helps prevent system failures and extends operational life. Most small systems require pumping every three to five years, though frequency depends on household size and usage patterns. Pumping services cost between $290 and $530, making this maintenance expense relatively minor compared to potential repair costs ranging from $500 to $2,600 for neglected systems. Establishing a regular maintenance schedule based on your installer's recommendations helps avoid costly emergency services.

The Harrisburg, 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.