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

Avatar for Dennis & Sons Excavating, LLC
Dennis & Sons Excavating, LLC
5.0(
7
)
Septic System - Install or ReplaceSeptic System - Install or Replace - For BusinessSeptic System - Repair+1 more

Serving Fairmount, IN and surrounding areas

Approved

In business since 2022

Free estimates

Small jobs welcome

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job. \n

15 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Summers of Marion Inc
Summers of Marion Inc
5.0(
5
)
Septic System - Install or ReplaceSeptic System - Repair

Serving Fairmount, IN and surrounding areas

Approved

In business since 1969

Free estimates

Emergency services offered

We understand that a plumbing or HVAC issue can be stressful. When you have a job and you need it done not only fast, but correctly, Summers of Marion is the one to call. Our technicians are some of the best in the business and are committed to not only getting the job done, but doing it right with a friendly demeanor. Summers is ready to go the extra mile for you!\n\nOUR PRICES WON'T BE BEAT!\nWhen most people think of the best product or service, they don't imagine it being cheap, but at Summers Plumbing Heating & Cooling of Marion, we offer the highest quality service at the best prices! In fact, we guarantee that our competitors will never beat our prices. If you would like to learn more about how much your plumbing or HVAC job would cost, call us today to schedule an estimate! We also frequently offer specials, so ask us about any available deals when you call.

Wells
Wells
Wells
Wells
HVAC

+8

18 neighbors recently requested a quote
Avatar for Dennis & Sons Excavating, LLC
Dennis & Sons Excavating, LLC
5.0(
7
)
Septic System - Install or ReplaceSeptic System - Install or Replace - For BusinessSeptic System - Repair+1 more

Serving Fairmount, IN and surrounding areas

In business since 2022

Free estimates

Offers commercial services

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job. \n

Response time1 day
Recommended by100%of homeowners
Doo-Dah's Septic and Portable Toilets
5.0(
1
)
Septic System - Repair

Serving Fairmount, IN and surrounding areas

In business since 1998

Free estimates

Credit card accepted

Doo-Dah's Septic and Portable Toilets is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers interests and make their concerns the basis of our business.

Recommended by100%of homeowners
Johnson's Family Plumbing
4.0(
4
)
Septic System - Repair

Serving Fairmount, IN and surrounding areas

In business since 1995

Free estimates

Credit card accepted

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business. Book with us online or feel free to give us a call today!

Recommended by100%of homeowners
Madco Excavating
5.0(
1
)
Septic System - Install or ReplaceSeptic System - Install or Replace - For BusinessSeptic System - Repair+1 more

Serving Fairmount, IN and surrounding areas

In business since 2022

Free estimates

Credit card accepted

"Had the service line from our house to the septic (under the driveway) replaced as it had pulled away from the tank (which we later found was due to the original installer not doing it right). They removed the concrete, replaced the service line and replaced the concrete after. They came out quick for a quote, used a camera to inspect the line (which was nearly half of the cost of all other quotes to run a camera) and found the damaged pipe. Was put on their schedule quick (luckily they had an opening so soon) and they performed quality work. Communication was great from start to end. I can't say enough good things about this company. A+ Service"
Response time3 days
Recommended by100%of homeowners
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Septic Tanks FAQs, answered by experts

Most septic tanks can handle two to three loads of laundry per day, or a weekly total of between seven and 10 loads. Although septic systems do require homeowners to be somewhat careful with their plumbing systems—for instance, it’s not a good idea to flush a bunch of toilet paper all at once—they can still handle fairly heavy use.

You can put yogurt in your septic tank, but it will not increase the bacteria in your septic tank. In other words, it won't harm your tank, but it won't get rid of a septic smell or boost the performance of your septic system. While yogurt contains helpful bacteria, you would need to buy an extraordinary amount of yogurt to make any difference. Adding yogurt is not a helpful or cost-effective strategy.

Most shallow residential wells are somewhere between 25 and 50 feet deep. They are among the simplest well systems. Deeper wells usually involve drilling to a much greater depth. Water wells for household use are typically 100 to 500 feet deep, depending on local groundwater conditions. Some may be up to 1,000 feet deep or more. 

A septic tank riser should extend to just above the ground level or slightly above it. The exact height can vary depending on local regulations and personal preferences, but a common guideline is to have the riser's top flush with or no more than a few inches above the surrounding ground. This height allows for easy access to the septic tank without creating a tripping hazard or obstructing mowing and landscaping activities. It's essential to ensure that the riser lid is easily visible and accessible for regular maintenance and inspection while being mindful of safety and aesthetics.

Yes, shower water goes into the septic tank. Shower water is a type of greywater, and in fact, all water used in a home with a septic system—including water from sinks, toilets, the dishwasher, and the washing machine—drains into the tank. When shower water enters the tank, debris like soap and hair travels with it. The solid debris sinks to the bottom to become sludge, while soap residue joins the scum layer at the top. The remaining water is treated in the tank before moving to the drain field for further treatment and dispersal. It is important to avoid putting oil or harsh chemicals down any drain, as they can cause clogs or disrupt the beneficial bacteria required for proper wastewater management in the septic system.

The Fairmount, IN homeowners’ guide to septic tank services

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