Top-rated septic system installers and replacers.

Get matched with top septic system installers and replacers in Cincinnati, OH

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 Cincinnati

Avatar for Simply Septic
Simply Septic
5.0(
10
)

Serving Cincinnati, OH and surrounding areas

In business since 2025

Free estimates

Emergency services offered

"This company is true to their word and genuinely cares about the customer experience. They are responsive to questions and very reliable. I would recommend them to anyone with a septic system!! Thanks for all the help, Simply Septic!"
Septic pumping
Septic pumping
Septic pumping
Septic pumping
Septic pumping

+6

6 neighbors recently requested a quote
Avatar for Aaron-Andrew's Septic
Aaron-Andrew's Septic
4.6(
105
)

Serving Cincinnati, OH and surrounding areas

In business since 1999

Free estimates

Emergency services offered

"Workers showed up half hour early which is good by me. They cleaned out all 3 sections of system without being told to. Kind of surprised to be charged $100 extra to do gravel filter but I am glad it is all done for this year."
Recommended by93%of homeowners
Avatar for Plumb Tech Services
Plumb Tech Services
4.7(
46
)

Serving Cincinnati, OH and surrounding areas

In business since 2006

Free estimates

Emergency services offered

"Zak showed up on time, looked at my to be fixed list and went right to work. He was able to loosen the shut-off valves in both bathroom sinks, so we we didn't have to replace those. (I'm 70 and arthritic, no strength in my hands and wrists.) If the shower regulator goes wonky again, I should be able to fix it myself as Zac showed me how. No charge for that fix. The toilet needed a new flapper-apparently the el crappo one I had used was no good-it was worth the $15 charge to finally not have to turn the water on/off to use the toilet! The cost of the project includes the new faucet which I guess to be $80-100 retail range (a nice Delta basic with sprayer). It was not a simple replumb; there were some challenges getting the old faucet out as parts were rusted and fused. Zac explained everything along the way, took care not to make a big mess and cleaned up after he was done. Took about 3 hours start to finish, including the time Zac took to go purchase the faucet and get the special tools needed to cut apart the old rusted parts. They will be coming back to install some shower rails for us after they get the parts. I will be calling these folks for any more plumbing repairs I need. I was so nice to call and actually talk to a live person and not play phone tag. I called them on a Thursday afternoon and they were here the next Monday morning as promised. This was a non-emergency call. BTW-they do charge $85 for a service call. This was work Plumb Tech originally did in December 2017. I had washed dishes in a dishpan and when I dumped the dishpan, water gushed all over the floor. I called they sent a tech over immediately-here in about 20 minutes. Turns out my old house and somewhat wobbley sink cabinet contribute to loosening the joints. The tech re-attached everything and tightened all the joints as much as possible. Everything is now working fine again. Done at no additional charge to me. I really need to have new cabinets installed so the sink will not move even a little, but the house is not worth that expense at this point. (We will be investigating some way of stabilizing things.) I really appreciate the fast response and not being charged."
Recommended by97%of homeowners
Avatar for Denny's Electric & Excavating
Denny's Electric & Excavating
4.7(
86
)

Serving Cincinnati, OH and surrounding areas

In business since 1972

Emergency services offered

Credit card accepted

"From the initial contact for the estimate, to the final review of the work, everything went very well. The staff did a very professional job with the installation, and they exceeded my expectations. They did it right , and did not rush things. We are very pleased with how the entire job went. Very satisfied."
Additional Photos
Recommended by93%of homeowners
Avatar for Zoom Drain Cincinnati
Zoom Drain Cincinnati
4.7(
25
)

Serving Cincinnati, OH and surrounding areas

In business since 2023

Free estimates

Emergency services offered

"Very professional. A little expensive but repairs like this usually are. Everyone I corresponded with was very kind and I definitely recommend them."
Jetting from roof vent
Sewer machine outside cleanout
Drain and Sewer line pipe locating
Technician and equipment
Office

+14

Response time4 hrs
Response rate86%
Recommended by88%of homeowners
Avatar for GenMac Restoration
GenMac Restoration
5.0(
12
)

Serving Cincinnati, OH and surrounding areas

In business since 2020

Free estimates

Emergency services offered

Welcome to [JenMac Home Improvement], your trusted partner in mold remediation services. With years of experience and a team of highly skilled professionals, we are dedicated to providing effective and reliable solutions to tackle any mold-related issues in your home or business.\n\nAt [JenMac], we understand the potential health risks and structural damage that mold can cause. That's why we take pride in offering comprehensive mold remediation services tailored to meet your specific needs. Our goal is to create a safe and healthy environment for you and your loved ones, ensuring peace of mind and a mold-free space.\n\nUsing state-of-the-art equipment and industry-leading techniques, our expert technicians will identify the source of the mold, contain the affected area, and eliminate the mold growth entirely. We follow strict industry standards and guidelines to ensure a thorough and lasting remediation process.\n\nWhat sets us apart is our commitment to customer satisfaction. We believe in open communication and transparency throughout the entire remediation process. Our friendly and knowledgeable team will guide you every step of the way, providing detailed explanations and answering any questions you may have.\n\nWhether you're dealing with a small mold problem or a large-scale infestation, [JenMac Home Improvement] is here to help. We serve residential and commercial clients alike, offering prompt and reliable service that exceeds expectations. Our focus on quality and attention to detail has earned us a reputation as a trusted leader in the mold remediation industry.\n\nDon't let mold compromise your health and property. Contact [JenMac] today to schedule a consultation and let our experts handle all your mold remediation needs. Trust us to restore your space to its clean and mold-free state, ensuring a safe and healthy environment for years to come.

Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+11

Recommended by100%of homeowners
Showing 1-10 of 34
FAQs for septic system installation and replacement projects in Cincinnati, OH

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 Cincinnati, OH 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.