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TRUSTED BY PLAINWELL, MI HOMEOWNERS

  • Average homeowner rating star icon4.9
    Average homeowner rating
  • Verified reviews icon21
    Verified septic tank services reviews

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

Avatar for Gull Lake Excavating, LLC
Gull Lake Excavating, LLC
5.0(
2
)
Septic System - Install or ReplaceSeptic System - Repair

Serving Plainwell, MI and surrounding areas

Approved

In business since 2025

Free estimates

We are a locally owned and operated company that values honesty and integrity, and treats your project as if it were our own. We offer a variety of services that are customization to each individual project. You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with. \n\nWe provide Septic system installs and replacements, driveway installs, gravel driveway reconditioning, grading, drainage solutions, skid steer and excavation work. Please call for any questions or work you might have for us, we’d be happy to provide a quote to you. We look forward to building lasting relationships, and guarantee your satisfaction!\n

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Earthworm Dozing and Excavating, Inc.
4.7(
35
)
Septic System - Install or ReplaceSeptic System - Install or Replace - For BusinessSeptic System - Repair+1 more

Serving Plainwell, MI and surrounding areas

In business since 1996

Free estimates

Emergency services offered

"They crushed and replaced 2 septic tanks. They were very easy to work with and the follow up was wonderful. They were in constant contact if any changes occurred with the project. Great Job Dave!"
1728153
Large block retaining walls
1728154
 Awaiting final landscaping
1728155

+9

Recommended by96%of homeowners
Avatar for Golden Septic and Land Management, Inc.
Golden Septic and Land Management, Inc.
5.0(
2
)
Septic System - Install or Replace

Serving Plainwell, MI and surrounding areas

In business since 2024

Free estimates

Offers commercial services

"I was told my drainfield would need to be replaced by a company that was pumping my tanks after they overflowed. The pump company gave me a quote to do the work. I called golden septic and a few other excavators for quotes on the replacement and got mostly voicemails. Travis and Kelvin from golden septic came out the next day and asked to try to fix the system first because they didnâ t think the drainfield looked bad enough to be not working at all. After digging up an area around the tank they found the pipe going to the drainfield was old and had broken not far from the tank. I ended up saving thousands of dollars by calling them."
Response time20 mins
Recommended by100%of homeowners
Avatar for Coe's Drain Cleaning Specialists
Coe's Drain Cleaning Specialists
5.0(
2
)
Septic System - Install or ReplaceSeptic System - Install or Replace - For BusinessSeptic System - Repair+3 more

Serving Plainwell, MI and surrounding areas

In business since 1994

Emergency services offered

If you are ever in a situation in which you need plumbing services performed within your home or business, we strongly encourage you to contact Drain Cleaning Specialists immidiatly. While we are not a free service, we do offer experienced plumbing contractors who can get the job done in a fast and efficient manner. You can reach us with a single call on (269) 692-2738 whenever the need for plumbing services is needed.

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+4

Recommended by100%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 Plainwell, MI and surrounding areas

In business since 1971

Credit card accepted

"The technician emptied the freezer, which was in the basement, to work on the part that needed repair. Then he neglected to put anything back into the freezer, including a turkey I had bought for Christmas and a rack of ribs. Two days after he left, I went out of town for two weeks. The turkey actually exploded and spewed its liquid all over everything, which had to be discarded. I let AHS know and they couldn't even bother to call me or follow up on this. I'm considering not renewing my contract with them because of the quality (or lack thereof) of many of the providers they send."
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+2

Recommended by65%of homeowners
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Septic Tanks FAQs, answered by experts

There should be a red button or an on/off switch on or in your box. Press the button or flip the switch, then turn it back on by doing the same action again. If this doesn’t work, reset the breakers inside the box by flipping them off and back on again. After this, your alarm should stay off if there’s nothing wrong with your system. However, if the alarm is still sounding and there’s still a red light on, it’s time to call a pro for a diagnosis.

Your septic tank naturally contains the good bacteria it needs, so you typically don't have to add more as the system produces them on its own. However, if you wish to replenish the bacteria, you can use natural methods. For example, you can add three rotten tomatoes to your garbage disposal or flush 1/4 ounce of active yeast down the toilet every three months. While store-bought septic enzymes and chemicals are available, many additives are unnecessary and may even harm your system. The most effective way to maintain a healthy bacterial balance is to avoid using chemical drain cleaners, which can kill the beneficial bacteria in your tank.

If you aren’t sure if you have a septic tank or a cesspit, you can check your property records or inspect your drainage system. A septic tank has an outlet pipe that allows liquid to drain into a soakaway or drain field, while a cesspit is a sealed tank that requires frequent emptying. If you notice a manhole cover and no nearby drainage field, it’s likely a cesspit. Signs like slow drainage or a frequent need for pumping can also provide clues. A professional inspection is the easiest way to confirm if your home runs on a septic tank or cesspit.

There are many reasons you may want to extend the depth of an existing well or drill a new, deeper well on your property. A deeper well can tap cleaner water sources—shallow water may contain more contaminants. With a deeper well, you’ll also have an easier time reaching the water table depth (the level at which underground water is found) and can get past tricky soil conditions. 

Plus, if your local building code requires a minimum well depth for safety and environmental standards, you’ll meet the code by digging a deeper well in the first place.

Neither system is necessarily better or worse than the other, but one of the two might be better for your needs. For example, anaerobic systems are less expensive than aerobic ones and don’t use power to run. On the other hand, aerobic septic systems don’t take up as much space and are typically more efficient than their anaerobic counterparts.

The Plainwell, MI homeowners’ guide to septic tank services

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