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Find Septic system installers and replacers in Harleysville

Avatar for PR Environmental Designs, Inc.

PR Environmental Designs, Inc.

4.66(
41
)
•Approved Pro

PR Environmental Designs, Inc.

4.66(
41
)
•Approved Pro
Super Service Award
Customers say: True professional
10 local quotes requested
22 years of experience

PR Environmental Designs, Inc. provides over 20 years expertise in soil testing and design and construction of septic systems, storm water systems, public sewer connections, small flow treatment plants and landscape features. Our team of skilled and dedicated equipment operators and technicians have many years of experience in the installation and construction of septic and storm water systems. We provide creative and aesthetically pleasing solutions for drainage and erosion problems.

"I had another company design my septic system replacement, but Paul re-designed it to avoid having to remove a 50+ ft tall tree and added a drainage system for the water from the gutters. The old no-longer-up-to-code 2-cesspool septic system was replaced by a drainfield and Ecoflow septic tank. The work was done on the days I was told workers would be here (unlike the company that drew up the first set of specs), and Paul and Jon were always friendly and great to work with."

Jennifer M on November 2024

PR Environmental Designs, Inc. provides over 20 years expertise in soil testing and design and construction of septic systems, storm water systems, public sewer connections, small flow treatment plants and landscape features. Our team of skilled and dedicated equipment operators and technicians have many years of experience in the installation and construction of septic and storm water systems. We provide creative and aesthetically pleasing solutions for drainage and erosion problems.

"I had another company design my septic system replacement, but Paul re-designed it to avoid having to remove a 50+ ft tall tree and added a drainage system for the water from the gutters. The old no-longer-up-to-code 2-cesspool septic system was replaced by a drainfield and Ecoflow septic tank. The work was done on the days I was told workers would be here (unlike the company that drew up the first set of specs), and Paul and Jon were always friendly and great to work with."

Jennifer M on November 2024

Avatar for Zoom Drain

Zoom Drain

4.75(
92
)
•Approved Pro

Zoom Drain

4.75(
92
)
•Approved Pro
Customers say: True professional
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
14 local quotes requested

Here at Zoom Drain, we are best known for fast response times and our ability to provide focused solutions to drain & sewer problems. If you are having issues or planning for future maintenance, call us now at 610-628-3360 for a FREE on-site estimate. From sinks, toilets and tubs to main lines and sewers, our team of drain & sewer professionals are ready to provide you with fast, expert services.

"Zoom right came in and was thorough and professional. Understood exactly what my issue was and provided the necessary remedy options. They took care of the problem and followed up with things I can do so that the issue does not happen again. Lawrence Jarrett was great and thorough in his work. Would recommend Zoom Drain."

Joel M on November 2025

Here at Zoom Drain, we are best known for fast response times and our ability to provide focused solutions to drain & sewer problems. If you are having issues or planning for future maintenance, call us now at 610-628-3360 for a FREE on-site estimate. From sinks, toilets and tubs to main lines and sewers, our team of drain & sewer professionals are ready to provide you with fast, expert services.

"Zoom right came in and was thorough and professional. Understood exactly what my issue was and provided the necessary remedy options. They took care of the problem and followed up with things I can do so that the issue does not happen again. Lawrence Jarrett was great and thorough in his work. Would recommend Zoom Drain."

Joel M on November 2025

John Gallagher & Sons

No reviews yet

John Gallagher & Sons

No reviews yet
103 years of experience

Family owned & operated.

Family owned & operated.

Avatar for AJ Perri

AJ Perri

4.30(
1,537
)

AJ Perri

4.30(
1,537
)
Customers say: Super punctual
55 years of experience

For fast and exceptional service for all of your heating, cooling or plumbing needs, call us now: 732-333-3655! Since 1971, A.J. Perri has been proudly serving New Jersey homeowners and businesses across Bergen*, Essex, Mercer, Middlesex, Monmouth, Morris*, Ocean*, Somerset, Passaic*, Hudson*, Sussex*, and Union counties. With over 50 years of experience in heating, air conditioning, plumbing, and indoor air quality systems, A.J. Perri stands behind every installation, service and product with an unmatched 100% satisfaction guarantee. A.J. Perri offers you peace of mind and an established reputation for reliability, quality, and excellence in customer service. You can trust A.J. Perri to take care of your furnace, air conditioner or plumbing repair, service, or replacement. A.J. Perri can also help you with your heat pump, air handler, ductless split system, water heater or purification, sump pump, air cleaner, air filtration system, humidifier, and air ducts. Contact us if you have any questions about service in your area. Service offered 24/7/365. For more information: call or email us at info@ajperri.com. *Additional info: Not all services available in all areas. License# 19HC00103100, 36BI01256600, PA- PA126178

"Had a technician come out to scope our drain line. He forgot the camera, so they had to return. The check was not cashed, so I feared this with all the fraud in the world this man had my check and could compromise the safety of it. Called 3X no return call Told me to call accounting and no one answered and the voicemail was not set up ??? Customer service is very, very bad. I would NEVER do business with them again!!!!"

Nancy A on January 2026

For fast and exceptional service for all of your heating, cooling or plumbing needs, call us now: 732-333-3655! Since 1971, A.J. Perri has been proudly serving New Jersey homeowners and businesses across Bergen*, Essex, Mercer, Middlesex, Monmouth, Morris*, Ocean*, Somerset, Passaic*, Hudson*, Sussex*, and Union counties. With over 50 years of experience in heating, air conditioning, plumbing, and indoor air quality systems, A.J. Perri stands behind every installation, service and product with an unmatched 100% satisfaction guarantee. A.J. Perri offers you peace of mind and an established reputation for reliability, quality, and excellence in customer service. You can trust A.J. Perri to take care of your furnace, air conditioner or plumbing repair, service, or replacement. A.J. Perri can also help you with your heat pump, air handler, ductless split system, water heater or purification, sump pump, air cleaner, air filtration system, humidifier, and air ducts. Contact us if you have any questions about service in your area. Service offered 24/7/365. For more information: call or email us at info@ajperri.com. *Additional info: Not all services available in all areas. License# 19HC00103100, 36BI01256600, PA- PA126178

"Had a technician come out to scope our drain line. He forgot the camera, so they had to return. The check was not cashed, so I feared this with all the fraud in the world this man had my check and could compromise the safety of it. Called 3X no return call Told me to call accounting and no one answered and the voicemail was not set up ??? Customer service is very, very bad. I would NEVER do business with them again!!!!"

Nancy A on January 2026

TRIPP EXCAVATING/CUSTOM FENCING

No reviews yet

TRIPP EXCAVATING/CUSTOM FENCING

No reviews yet
29 years of experience

Tripp Excavating is a contracting business, but we often are sub-contractors for landscapers, masons, builders, plubmers and architects. We accept cash, or checks.

Tripp Excavating is a contracting business, but we often are sub-contractors for landscapers, masons, builders, plubmers and architects. We accept cash, or checks.

Avatar for Ye Olde Village Workshop, LLC

Ye Olde Village Workshop, LLC

No reviews yet

Ye Olde Village Workshop, LLC

No reviews yet
50 years of experience

Ye Olde Village Workshop, LLC is a full service custom cabinetmaker and home improvement contractor serving the Poconos since 1976. 1976 is when Bill and Nancy Fisher had a vision to build custom cabinetry of uncompromising quality at competitive prices. Since then, the business has evolved from a two person woodshop to a crew of skilled craftspeople working as a registered Pennsylvania home improvement contractor. Our mission to deliver estate quality craftsmanship for a reasonable budget remains our focus to this day.

Ye Olde Village Workshop, LLC is a full service custom cabinetmaker and home improvement contractor serving the Poconos since 1976. 1976 is when Bill and Nancy Fisher had a vision to build custom cabinetry of uncompromising quality at competitive prices. Since then, the business has evolved from a two person woodshop to a crew of skilled craftspeople working as a registered Pennsylvania home improvement contractor. Our mission to deliver estate quality craftsmanship for a reasonable budget remains our focus to this day.

Avatar for Michael & Son Svc Inc

Michael & Son Svc Inc

4.17(
1,667
)

Michael & Son Svc Inc

4.17(
1,667
)
Customers say: Super punctual
50 years of experience

Michael & Son is family owned & operated and has been servicing the Virginia, Maryland and Washington DC area for over 30 years. We take great pride in providing our customers with the highest quality plumbing services. Our professional and courteous staff are here to help you with whatever projects you need to get done.

"I had a service appointment on Feb. 28, 2019, for two problems: limited hot water in one shower and cloudy water coming from the kitchen faucet most of the time (also impacting the dishwasher--ie, I can't use the faucet or dishwasher for safe and sanitary cooking or cleaning). The technician fixed the shower, but said he could not identify the problem with the water (which was not cloudy at the time of the appointment) without first taking a water sample and having it run. He opined that it was a water quality issue and needed to be filtered--confirming that it is not safe to use the kitchen faucet or dishwasher (same pipe) until it was fixed. It is April 15 and I have been unable to get an answer from anyone or have anyone come back out to fix the problem. I have emailed and called, and nothing. No explanation of the test results, no follow-up. Highly disappointed. Now I will have to start over with a new company, two months later, so that I can soon start using the water in my kitchen for cooking and cleaning. For someone who cooks often, this has been a nightmare, and it is ruining everything that goes through the dishwasher with the film and residue left behind. I do not recommend this company. Regarding the shower, he was called for an evaluation and estimate, and began fixing the issue without authorization. The cost seemed very high for the repair work, and my landlord wanted to get a few estimates before proceedings with repairs. The technician didn't provide that option. I was ultimately happy to have the shower fixed, but overall not good service."

Rachel J on April 2019

Michael & Son is family owned & operated and has been servicing the Virginia, Maryland and Washington DC area for over 30 years. We take great pride in providing our customers with the highest quality plumbing services. Our professional and courteous staff are here to help you with whatever projects you need to get done.

"I had a service appointment on Feb. 28, 2019, for two problems: limited hot water in one shower and cloudy water coming from the kitchen faucet most of the time (also impacting the dishwasher--ie, I can't use the faucet or dishwasher for safe and sanitary cooking or cleaning). The technician fixed the shower, but said he could not identify the problem with the water (which was not cloudy at the time of the appointment) without first taking a water sample and having it run. He opined that it was a water quality issue and needed to be filtered--confirming that it is not safe to use the kitchen faucet or dishwasher (same pipe) until it was fixed. It is April 15 and I have been unable to get an answer from anyone or have anyone come back out to fix the problem. I have emailed and called, and nothing. No explanation of the test results, no follow-up. Highly disappointed. Now I will have to start over with a new company, two months later, so that I can soon start using the water in my kitchen for cooking and cleaning. For someone who cooks often, this has been a nightmare, and it is ruining everything that goes through the dishwasher with the film and residue left behind. I do not recommend this company. Regarding the shower, he was called for an evaluation and estimate, and began fixing the issue without authorization. The cost seemed very high for the repair work, and my landlord wanted to get a few estimates before proceedings with repairs. The technician didn't provide that option. I was ultimately happy to have the shower fixed, but overall not good service."

Rachel J on April 2019

Avatar for Miller Pump Systems Inc

Miller Pump Systems Inc

4.88(
8
)

Miller Pump Systems Inc

4.88(
8
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

We provide water well drilling, well pumps, pressure tanks, disinfection and water treatment solutions for customers in southeastern Pennsylvania. Our 75-year focused experience means we have the experience and knowledge to diagnose and correct all problems with wells and water treatment systems.

"From anyone I talked to and my own troubleshooting, it sounded like I would need a new well tank. Miller came over, did a bit of checking and emptied the tank of water. Added some air and it resolved the pressure problem! I may have a slow leak and still have to get a new tank. But everything was explained to me and I was given an estimate for a new tank, if needed in the future. I really appreciate that they didn't just tell me I need a new tank- because I would not have known any better. I will use them again and recommend their services."

Jill E on November 2018

We provide water well drilling, well pumps, pressure tanks, disinfection and water treatment solutions for customers in southeastern Pennsylvania. Our 75-year focused experience means we have the experience and knowledge to diagnose and correct all problems with wells and water treatment systems.

"From anyone I talked to and my own troubleshooting, it sounded like I would need a new well tank. Miller came over, did a bit of checking and emptied the tank of water. Added some air and it resolved the pressure problem! I may have a slow leak and still have to get a new tank. But everything was explained to me and I was given an estimate for a new tank, if needed in the future. I really appreciate that they didn't just tell me I need a new tank- because I would not have known any better. I will use them again and recommend their services."

Jill E on November 2018

Avatar for Damiani OnSite Services

Damiani OnSite Services

No reviews yet

Damiani OnSite Services

No reviews yet
10 years of experience

We offer installation, repair, and maintenance services for all types of septic systems

We offer installation, repair, and maintenance services for all types of septic systems

Avatar for Mr Rooter Plumbing of Lehigh Valley

Mr Rooter Plumbing of Lehigh Valley

4.77(
374
)

Mr Rooter Plumbing of Lehigh Valley

4.77(
374
)
Customers say: Super punctual
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers

Mr. Rooter Plumbing of the Lehigh Valley (an Agentis owned and operated company) has been proudly servicing the Lehigh Valley since 1954. We are a fully insured and licensed business. We offer services such as general plumbing repair and installation, sewer and drain cleaning, hydro-jetting services, water heater repair and replacement, water softer installation, video inspection services, line location technology, complete bathroom and kitchen remodeling, water and sewer line replacement and many more. We have 24 hour / 7 day emergency service at no extra charge for nights, weekends or holidays. We also have a live representative answering the phone 24 hours a day to help assist you. Call us today! Additional DBA: Agentis Plumbing Additional web: http://www.agentisplumbing.com

"Technician said water level was too high in toilet tank, so he lowered it to the proper level. This did not solve the problem, so the technician came back the next week and found the silicone seal had four swells bubbling around the seal. This caused water to seep past. Technician installed a new flush value seal kit, which solved the issue. I was only charged for the first visit, so I appreciate that the technician came back and resolved the issue the second time at no additional charge. Also on the first visit, the technician removed the hose from the outside faucet, along with taping and doping the threads on the faucet stem. He also provided a quote in case I wanted to replace this faucet. Overall, I'm very happy with the service provided."

Matthew S on December 2020

Mr. Rooter Plumbing of the Lehigh Valley (an Agentis owned and operated company) has been proudly servicing the Lehigh Valley since 1954. We are a fully insured and licensed business. We offer services such as general plumbing repair and installation, sewer and drain cleaning, hydro-jetting services, water heater repair and replacement, water softer installation, video inspection services, line location technology, complete bathroom and kitchen remodeling, water and sewer line replacement and many more. We have 24 hour / 7 day emergency service at no extra charge for nights, weekends or holidays. We also have a live representative answering the phone 24 hours a day to help assist you. Call us today! Additional DBA: Agentis Plumbing Additional web: http://www.agentisplumbing.com

"Technician said water level was too high in toilet tank, so he lowered it to the proper level. This did not solve the problem, so the technician came back the next week and found the silicone seal had four swells bubbling around the seal. This caused water to seep past. Technician installed a new flush value seal kit, which solved the issue. I was only charged for the first visit, so I appreciate that the technician came back and resolved the issue the second time at no additional charge. Also on the first visit, the technician removed the hose from the outside faucet, along with taping and doping the threads on the faucet stem. He also provided a quote in case I wanted to replace this faucet. Overall, I'm very happy with the service provided."

Matthew S on December 2020

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FAQs for septic system installation and replacement projects in Harleysville, 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 Harleysville, 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.

See all articles