Get matched with top septic tank pros in Monroe, MI

Q: How long will a mound septic system last?

• <div><p>A mound septic system, when properly maintained, can last between 20 and 25 years on average&mdash;though some last longer or malfunction sooner than that. The most important part of maintenance is getting an annual <a href="https://www.angi.com/articles/what-is-a-septic-inspection.htm">inspection</a> of the vital parts of the system to ensure they&rsquo;re in proper working order and not too backed up with sewage.</p></div>

Q: How many loads of laundry are safe to do with a septic tank?

• <div><p>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&mdash;for instance, it&rsquo;s not a good idea to flush a bunch of toilet paper all at once&mdash;they can still handle fairly heavy use.</p></div>

Q: How long can you run a well pump?

• <div><p>If your well pump is running continuously (meaning without turning off or stopping), it's a sign that your well pump is starting to break down. The length of time your well pump should cycle is dependent on many factors, like the tank size, pressure setting, and even the amount of water in your well. Generally, your well pump should cycle, or go from running to not running every few minutes. </p></div>

Q: Should septic tank installers be certified or licensed?

• <div><p>Yes, septic tank companies must be licensed in most states and municipalities to perform services like installation, alteration, repair, and pumping. Since laws vary by location, it's crucial to check local requirements.</p><p>Hiring an unlicensed professional can lead to poor work, code violations, and significant fines. Always verify that your chosen company is properly licensed and fully insured to avoid liability. You can use tools like Angi&rsquo;s contractor licensing search to check a pro's credentials.</p><p>It's also helpful to understand the difference between licensing and certification. A license is a legal requirement to operate, while certifications are voluntary. Credentials like the &ldquo;Angi Approved&rdquo; badge indicate that a business meets extra standards, such as passing a background check and maintaining a high rating.</p></div>

Q: How deep should a septic drain field be?

• <div><p>The ideal depth of a septic drain field is <b>18 to 36 inches</b> below the surface. The trenches must be deep enough to allow proper wastewater distribution and filtration while remaining shallow enough for oxygen to reach the soil, promoting bacterial activity that helps break down contaminants. In areas with high groundwater or poor drainage, shallower systems like mound drain fields may be required.</p></div>

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Verified Reviews for Septic Tank Service pros in Monroe, MI

*The Angi rating for Septic Tank Service companies in Monroe, MI is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Septic Tank Service needs.

*The HomeAdvisor rating for Septic Tank Service companies in Monroe, MI is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Septic Tank Service needs.

Last update on February 24, 2026

Find Septic tank pros in Monroe

BOLTON SEPTIC LLC

4.4(

)

Septic Tank - Clean or Pump Out

Serving Monroe, MI and surrounding areas

Approved

In business since 2017

Free estimates

Emergency services offered

"had an immediate opening and the septic tank was pumped the first day of business after I submitted my request to Home Advisor."

Response time1 day

Response rate100%

1 neighbors recently requested a quote

Septic System - Install or ReplaceSeptic System - Install or Replace - For BusinessSeptic System - Repair+3 more

Serving Monroe, MI and surrounding areas

Approved

In business since 1987

Free estimates

Emergency services offered

"Worked well. Did not take pictures. Was a cleaniing of a septic tank."

3 neighbors recently requested a quote

Recommended by89%of homeowners

Request Quote

Taylor Cheek

New to Angi

Septic System - Install or ReplaceSeptic System - Repair

Serving Monroe, MI and surrounding areas

Approved

Emergency services offered

Small jobs welcome

A driven general contractor that excels with emergency plumbing, excavating, power washing, yard cleanups, and general property solutions.

Request Quote

J Bennett Construction, Inc.

5.0(

)

Septic System - Install or Replace

Serving Monroe, MI and surrounding areas

In business since 1996

Free estimates

This is Jeremy Bennett. I am the owner of J-Bennett Construction. Here at J-Bennett we take pride in our work, so if you need a top notch company then look no further.

Recommended by100%of homeowners

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Dan's Quality Plumbing

4.5(

)

Septic System - Repair

Serving Monroe, MI and surrounding areas

In business since 2019

Emergency services offered

Warranties offered

We pride our company on installing drywall hanging,taping and mudding allfinish work. Water heators,fixtures,sump pumps,pex pipes,copper pipes,reliability, great communication, integrity, and quality work. We strongly believe in giving our absolute best in all of our projects no matter how big or small. We are experts in our trade and will always keep you educated on your particular task or project. We look forward to earning your business!

Response time1 day

Response rate86%

Recommended by50%of homeowners

Septic System - Install or ReplaceSeptic System - Install or Replace - For Business

Serving Monroe, MI and surrounding areas

In business since 2008

Free estimates

Credit card accepted

"Although I would recommend this company for plumbing because the technician they sent was very, very nice, knowledgeable, clean and apologetic, they arrived at my house later than scheduled. I would use them again"

Response time1 day

Recommended by90%of homeowners

Septic System - Install or ReplaceSeptic System - Install or Replace - For BusinessSeptic System - Repair+3 more

Serving Monroe, MI and surrounding areas

In business since 2008

Emergency services offered

Credit card accepted

"Well. Only problem was delay in response time after claim was filed online. Water tank started leaking Thanksgiving morning and no reply until I called the Regional Manager."

Recommended by81%of homeowners

Septic System - Repair

Serving Monroe, MI and surrounding areas

In business since 2021

Free estimates

Emergency services offered

"They were wonderful! Fixed the toilet , drain, and I used them to replace a failed water heater. Very knowledgeable and did an excellent job on all and cleaned up after. Would definitely hire again."

+16

Response time4 hrs

Response rate91%

Recommended by67%of homeowners

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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 Monroe, MI and surrounding areas

In business since 1971

Credit card accepted

"Takes for ever to get a return a call. Also took a week to get someone out for repairs. They said they would reimburse me for septic repairs and it took over 3 months for that to happen."

Recommended by65%of homeowners

Septic System - Install or Replace

Serving Monroe, MI and surrounding areas

In business since 2021

Emergency services offered

Credit card accepted

Rocket Service Pros is a Plumbing, HVAC, & Electrical services contractor. Servicing Wayne County Washtenaw County Oakland County Monroe County Livingston County Lenawee County Jackson County Ingham County Genesse County macomb County Lapeer County. Our goal is Building Trust and Value in the Communities we serve! By transparent pricing, going back, and community involvement. Helping others is what we strive for. We service both Residential and Commerical customers.

Recommended by66%of homeowners

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Showing 1-10 of 19

Septic Tanks questions, answered by experts

A mound septic system, when properly maintained, can last between 20 and 25 years on average—though some last longer or malfunction sooner than that. The most important part of maintenance is getting an annual inspection of the vital parts of the system to ensure they’re in proper working order and not too backed up with sewage.

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.

If your well pump is running continuously (meaning without turning off or stopping), it's a sign that your well pump is starting to break down. The length of time your well pump should cycle is dependent on many factors, like the tank size, pressure setting, and even the amount of water in your well. Generally, your well pump should cycle, or go from running to not running every few minutes.

Yes, septic tank companies must be licensed in most states and municipalities to perform services like installation, alteration, repair, and pumping. Since laws vary by location, it's crucial to check local requirements.

Hiring an unlicensed professional can lead to poor work, code violations, and significant fines. Always verify that your chosen company is properly licensed and fully insured to avoid liability. You can use tools like Angi’s contractor licensing search to check a pro's credentials.

It's also helpful to understand the difference between licensing and certification. A license is a legal requirement to operate, while certifications are voluntary. Credentials like the “Angi Approved” badge indicate that a business meets extra standards, such as passing a background check and maintaining a high rating.

The ideal depth of a septic drain field is 18 to 36 inches below the surface. The trenches must be deep enough to allow proper wastewater distribution and filtration while remaining shallow enough for oxygen to reach the soil, promoting bacterial activity that helps break down contaminants. In areas with high groundwater or poor drainage, shallower systems like mound drain fields may be required.

The Monroe, MI homeowners’ guide to septic tank services

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

See all articles

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