Top-rated septic tank pros.

Best septic tank pros near Union, OH

Enter your zip and get matched with up to 5 pros

Need a pro for your septic tank service project in Union, OH?

Select your specific project to find the pro for you.

Top-Rated Septic tank pros in Union - Updated Nov 2026

Heuker Excavating, LLC
4.0(
12
)
Septic System - Install or Replace

Serving Union, OH and surrounding areas

Approved

In business since 2000

Free estimates

Customers say: Quick response

Heuker Excavation, LLC, is the premier professional company offering excavation and septic services to our residential clients in the Montgomery County area. We are known to pay exquisite attention to detail while making your satisfaction our number one priority. Please call us today to schedule your appointment with Ohio's true professionals at work for you! \n

Response time1 day
7 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for PG Excavating, LLC
PG Excavating, LLC
4.5(
18
)
Septic System - Install or Replace

Serving Union, OH and surrounding areas

Approved

In business since 2015

Free estimates

Credit card accepted

"This is the best business we have ever worked with! Sean was responsive, professional and incredibly helpful every step of the way. He is very knowledgeable of what needs to be done, and educates you throughout the process. Our job (the installation of an EPA septic system) was completed quickly, efficiently, and without incident. We had to contact numerous companies to work toward getting this job done. Many didn't even return calls. Many were unresponsive once they had been out. Two acted as though we were at their whim and totally unimportant. P&G appreciates, respects and works to do all they can to HELP their customers. We are so pleased with their business acumen! Hiring P&G for your job will be the best move you could make! Amazing work, fair pricing, and the most pleasant to work with!"
Drain & Downspouts
Driveway
Small bridge
Catch Basin Drainage
French Drain

+4

Response time1 day
Recommended by93%of homeowners
Fulton Excavating
New to Angi
Septic System - Install or ReplaceSeptic System - Repair

Serving Union, OH and surrounding areas

Approved

Emergency services offered

Small jobs welcome

Offers commercial services

Looking for reliable, precise groundwork? Fulton Excavating is your trusted, locally owned team serving the Miami Valley, Clark, and Greene County areas.\n\nWe bring our own top-tier equipment straight to your job site—cutting out third-party rental costs and passing those savings directly to you. From digging custom home foundations to clearing out tough overgrowth, we handle the heavy lifting to ensure your project starts on a perfect foundation. No job is too big or too small, and we pride ourselves on delivering clean, beautifully graded results every time.

Avatar for J & R Drain & Plumbing
J & R Drain & Plumbing
3.8(
46
)
Septic System - Install or ReplaceSeptic System - Repair

Serving Union, OH and surrounding areas

In business since 2003

Free estimates

Emergency services offered

"Josh Smith from J& R Drain Service was one of the most honorable plumbers I've met in a long time. We have a rental property in an old beautiful home in a historic district in Dayton. Our water heater burst and our tenants were scrambling to save their things from water damage and ruin. We didn't know what to do so we posted on Home Adviser but called R*** R***t** to get emergency services. Less than 2 minutes after I made the call to R**R***, Josh Smith from J&R called me. The guy from RR was great and knowledgeable but his prices were outrageous! I called Josh S back and offered him a chance to bid. He agreed to do the service for the price I was willing to pay, which was $500 less than RR! He even came back the next day to do extra work. He treated my home like he was working on his own. I'm very grateful to have found him I appreciate Josh and J&R. Thanks Josh, I owe you a beer!"
Response time6 hrs
Recommended by80%of homeowners
Avatar for American Home Shield – Home Warranty
American Home Shield – Home Warranty
3.5(
5,689
)
Septic System - Install or ReplaceSeptic System - Install or Replace - For BusinessSeptic System - Repair+3 more

Serving Union, OH and surrounding areas

In business since 1971

Credit card accepted

"I just pay $75 you never know who's going to come out. They do everything electrical. Just about everything is covered except the septic tank. I had an air conditioner replaced. It went great, all I had to do was pay for the freon. He didn't charge e more than what was needed."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+2

Recommended by65%of homeowners
Avatar for Ground Zero Earthworks
Ground Zero Earthworks
5.0(
6
)
Septic System - Install or Replace

Serving Union, OH and surrounding areas

In business since 2024

Free estimates

Offers commercial services

We specialize in excavating, lot/land clearing, demolition, grading, drainage solutions, site development, and more! We offer a diverse range of services tailored to meet the unique needs of every customer. We take a personalized approach to each project. We work closely with our clients to understand their vision, preferences, and budgetary requirements. We strive to exceed expectations by delivering exceptional service, great quality work, and professionalism on every job. Read more below on all the services we offer and contact us with any questions or to schedule a free estimate today!

Building pad
Indoor ridding arena
Land clearing
Driveway extension
Electric house service

+23

Recommended by100%of homeowners
Showing 1-10 of 27
Septic Tanks FAQs, answered by experts

There are a few signs that indicate a failing drain field. For instance, if your septic tank starts requiring more pumping than normal, your drain field might be failing. Other signs to watch for include poor drainage after rain, standing water or sewage over the septic system, a strong septic smell outside, new and healthy grass growing over the drain field, and plumbing backups in your sinks, bathtubs, or toilets.

The main difference between a mound septic system and a conventional one is that the drain field in a mound system is built up into a mound composed of sand and gravel to increase the filtration time the wastewater sees before it is returned to the aquifer. There’s also a significant cost difference, with mound systems typically costing far more than standard septic systems.

If there’s a problem with your sewage system, you might notice water pooling on the ground around the tank, which could indicate an overflow. Clogged and sluggish drains or foul smells coming from your plumbing are also signs that there might be a blockage in your septic system.

Consider site conditions, soil type, required capacity, and system designs compatible with environmental protection regulations.

Septic tanks aren’t bad for the environment as long as they receive proper maintenance and attention. This means staying up-to-date with professional septic system inspections and septic tank pumping. Without regular maintenance, parts of the septic system could break or stop working, potentially letting harmful waste into the soil and groundwater.

The Union, OH homeowners’ guide to septic tank services

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