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Find Septic system installers and replacers in Howell

Knights Grading & Excavating, Inc.

New on HomeAdvisorNew on HomeAdvisor
Approved Pro

Knights Grading & Excavating, Inc.

New on HomeAdvisorNew on HomeAdvisor
Approved Pro
39 years of experience
Free onsite estimate

Knights Grading & Excavating is a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have over 12 years of hands on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!

Knights Grading & Excavating is a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have over 12 years of hands on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!


Avatar for At Your Disposal

At Your Disposal

5.00(
14
)
Approved Pro

At Your Disposal

5.00(
14
)
Approved Pro
Customers say: Quick response
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
12 local quotes requested

We invite you to experience a tradition of customer satisfaction that will exceed your greatest expectations. Our professionalism and quality workmanship will accurately reflect your taste and lifestyle. From conception to completion, we work with you until the job is done. We thrive to take care of all our client's unique needs. We are ethical, honest, and easy to communicate with. Call us today you'll be pleased you did. Thank you

"The job involved a complete septic system, to include new tanks and fields. AT YOUR DISPOSAL was quick, friendly, and professional. The crew responded to any concerns and questions immediately. The written estimate matched the final price which was very reasonable. All conditions of the contract were met to include passing local codes. We highly recommend this local family company."

tony g on September 2025

We invite you to experience a tradition of customer satisfaction that will exceed your greatest expectations. Our professionalism and quality workmanship will accurately reflect your taste and lifestyle. From conception to completion, we work with you until the job is done. We thrive to take care of all our client's unique needs. We are ethical, honest, and easy to communicate with. Call us today you'll be pleased you did. Thank you

"The job involved a complete septic system, to include new tanks and fields. AT YOUR DISPOSAL was quick, friendly, and professional. The crew responded to any concerns and questions immediately. The written estimate matched the final price which was very reasonable. All conditions of the contract were met to include passing local codes. We highly recommend this local family company."

tony g on September 2025


Hamilton Outdoor Services

5.00(
1
)
Approved Pro

Hamilton Outdoor Services

5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
37 years of experience

Hamilton Outdoor Services has been in business since 1988. We pride ourselves on providing professional, clean, high quality service at competitive prices. Give us a call today!

"He did a great job and they did what I wanted them to do. I was not there when the job was completed. There were a few changes that needed to be made, I called them, they came right out and took care of it. I was very happy with the work that was done."

Dean K on February 2019

Hamilton Outdoor Services has been in business since 1988. We pride ourselves on providing professional, clean, high quality service at competitive prices. Give us a call today!

"He did a great job and they did what I wanted them to do. I was not there when the job was completed. There were a few changes that needed to be made, I called them, they came right out and took care of it. I was very happy with the work that was done."

Dean K on February 2019


Avatar for Septic Science, LLC

Septic Science, LLC

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Approved Pro

Septic Science, LLC

New on HomeAdvisorNew on HomeAdvisor
Approved Pro
Free onsite estimate

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 the start to the 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. One stop shop from engineering to install!

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 the start to the 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. One stop shop from engineering to install!


Avatar for Pelkey Services

Pelkey Services

4.92(
12
)
Approved Pro

Pelkey Services

4.92(
12
)
Approved Pro
Customers say: Quick response
147 local quotes requested
17 years of experience

Pelkey Services is who you need to take care of your home. We handle everything from the initial consultation to making sure your property looks perfect every single time. We will always treat your property as we would treat our own, and you will be surprised how simple and easy our team will make the whole process seem. Give our team a call today. We're looking forward to working with you! We specialize in - Sewer Drain Cleaning, Sewer Water Jetting, Camera Inspection, Sewer Repair, Plumbing Maintenance Repair, New Sewer & Water Installation, Septic Services, Site Development, Concrete & Asphalt Repair & Seal Coating. We guarantee your satisfaction, and we won't leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Call or click for your estimate today!

"Absolutely great service! Very timely, efficient, and clean. Yes, I would hire again."

Tiye G on October 2024

Pelkey Services is who you need to take care of your home. We handle everything from the initial consultation to making sure your property looks perfect every single time. We will always treat your property as we would treat our own, and you will be surprised how simple and easy our team will make the whole process seem. Give our team a call today. We're looking forward to working with you! We specialize in - Sewer Drain Cleaning, Sewer Water Jetting, Camera Inspection, Sewer Repair, Plumbing Maintenance Repair, New Sewer & Water Installation, Septic Services, Site Development, Concrete & Asphalt Repair & Seal Coating. We guarantee your satisfaction, and we won't leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Call or click for your estimate today!

"Absolutely great service! Very timely, efficient, and clean. Yes, I would hire again."

Tiye G on October 2024


DrainMaster

5.00(
6
)

DrainMaster

5.00(
6
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

We are a fully insured, family owned and operated company with over 15 years of experience servicing your community. We accept all major credit cards, checks and cash at the time of service. We offer 1st time customer discounts.

"Awesom price professional service. Drain was closed. Now it's open. And it cost me way less than others! What more can I ask for?"

Robert W on March 2020

We are a fully insured, family owned and operated company with over 15 years of experience servicing your community. We accept all major credit cards, checks and cash at the time of service. We offer 1st time customer discounts.

"Awesom price professional service. Drain was closed. Now it's open. And it cost me way less than others! What more can I ask for?"

Robert W on March 2020


Dornbos Tree Care

No reviews yet

Dornbos Tree Care

No reviews yet
11 years of experience

Tree Removal, Trimming, Licensed, Insured, Professional, Educated

Tree Removal, Trimming, Licensed, Insured, Professional, Educated


Wicked Web Design & SEO

5.00(
7
)

Wicked Web Design & SEO

5.00(
7
)
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Want an Awesome looking website that also Ranks in the search engines? If you're expecting for it to generate new customers it's vital potential customers find it when they search. This is called Search Engine Optimization. Everyone and their brother are building websites these days, and ironically they are all SEO experts. Most people are smart enough to figure out this isn't true. We are 100% from the United States. Our team is comprised of Graphic Designers, a content writer and one of the Best SEO's in the Country. We have hundreds of #1 Rankings for some of the hardest search terms available. Ask to see some samples. Wicked Web Design is a division of Justin Monk SEO. It became a division to full-fill the entire package. Anyone can build a website, but if the on-page optimization isn’t done correctly the website will never rank. The customer then is forced to pay to have it re-done. Here’s where it gets tricky. Everyone says they are good at SEO, when actually very few are. It definitely isn’t fair to you the customer. Please do your homework and check their rankings. If they don’t have rankings chances are they aren’t very good. We rank in every city we have targeted. Ask to see the list. Awesome web Design mixed with Dominating SEO is a combination any company looking to destroy their competition can’t go without. Please allow extra time for our website (Visit Website) to load, the Demo is displaying all features available which dramatically slow down the loading speed. All the features are displayed so you can choose which ones you want for your website which will be much faster.

Want an Awesome looking website that also Ranks in the search engines? If you're expecting for it to generate new customers it's vital potential customers find it when they search. This is called Search Engine Optimization. Everyone and their brother are building websites these days, and ironically they are all SEO experts. Most people are smart enough to figure out this isn't true. We are 100% from the United States. Our team is comprised of Graphic Designers, a content writer and one of the Best SEO's in the Country. We have hundreds of #1 Rankings for some of the hardest search terms available. Ask to see some samples. Wicked Web Design is a division of Justin Monk SEO. It became a division to full-fill the entire package. Anyone can build a website, but if the on-page optimization isn’t done correctly the website will never rank. The customer then is forced to pay to have it re-done. Here’s where it gets tricky. Everyone says they are good at SEO, when actually very few are. It definitely isn’t fair to you the customer. Please do your homework and check their rankings. If they don’t have rankings chances are they aren’t very good. We rank in every city we have targeted. Ask to see the list. Awesome web Design mixed with Dominating SEO is a combination any company looking to destroy their competition can’t go without. Please allow extra time for our website (Visit Website) to load, the Demo is displaying all features available which dramatically slow down the loading speed. All the features are displayed so you can choose which ones you want for your website which will be much faster.


Avatar for Shoner Plumbing and Mechanical

Shoner Plumbing and Mechanical

5.00(
9
)

Shoner Plumbing and Mechanical

5.00(
9
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

We are a family owned business , specializing in plumbing services, installs, and repairs for residential and commercial properties! We have experience dating back to the 1980s through a union company. We guarantee your satisfaction and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out our services offered and call or click to schedule a free estimate today!

"I've had Shoner out for 3 different jobs now....I didn't want to have a plumber out, but it was necessary. I did some research and ultimately hired Shoner, and it was a great decision. Their prices were very fair, and they did excellent work. The plumber who has completed all of our jobs (Alex) was great - very timely in responses/communication, seems very knowledgeable, explained things clearly, and was fair about what repairs are actually needed (i.e., not trying to "upsell" or overstate what is needed). I would highly recommend Shoner for your plumbing needs!"

Michael K on September 2022

We are a family owned business , specializing in plumbing services, installs, and repairs for residential and commercial properties! We have experience dating back to the 1980s through a union company. We guarantee your satisfaction and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out our services offered and call or click to schedule a free estimate today!

"I've had Shoner out for 3 different jobs now....I didn't want to have a plumber out, but it was necessary. I did some research and ultimately hired Shoner, and it was a great decision. Their prices were very fair, and they did excellent work. The plumber who has completed all of our jobs (Alex) was great - very timely in responses/communication, seems very knowledgeable, explained things clearly, and was fair about what repairs are actually needed (i.e., not trying to "upsell" or overstate what is needed). I would highly recommend Shoner for your plumbing needs!"

Michael K on September 2022


Avatar for Septic pro

Septic pro

No reviews yet

Septic pro

No reviews yet
Free onsite estimate

We are a small family-owned business also we are a newer business but we have several years in the industry. We specialize in pumping and cleaning septic tanks, riser installations, baffle & line repairs. We offer other services as well such as inspections of your septic system. We appreciate the community support and look forward to serving you in the future

We are a small family-owned business also we are a newer business but we have several years in the industry. We specialize in pumping and cleaning septic tanks, riser installations, baffle & line repairs. We offer other services as well such as inspections of your septic system. We appreciate the community support and look forward to serving you in the future

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FAQs for septic system installation and replacement projects in Howell, MI

The smallest standard septic system uses a 500-gallon tank, which costs between $875 and $1,150 installed. This size works well for single-occupant dwellings with minimal wastewater production. However, many local regulations specify minimum tank sizes, so check with your building department before committing to this compact option. Some jurisdictions require at least 750 gallons regardless of home size to ensure adequate waste processing capacity.

The installation timeline varies based on site conditions, permit processing, and contractor schedules. The process includes obtaining permits, conducting soil tests, excavation, tank placement, leach field construction, and final connections. Weather conditions, soil challenges, and inspection scheduling can all affect the overall timeline. It's wise to begin planning well in advance of when you need the system operational.

The most economical approach is to install a conventional anaerobic system with a plastic tank. To minimize costs while maintaining legality, obtain multiple quotes from licensed installers, consider scheduling during their slower seasons, and handle basic site preparation yourself. Never skip permits or required testing to save money—illegal installations can result in significant fines and mandatory removal, ultimately costing far more than doing it right initially.

Regular pumping helps prevent system failures and extends operational life. Most small systems require pumping every three to five years, though frequency depends on household size and usage patterns. Pumping services cost between $290 and $530, making this maintenance expense relatively minor compared to potential repair costs ranging from $500 to $2,600 for neglected systems. Establishing a regular maintenance schedule based on your installer's recommendations helps avoid costly emergency services.

The Howell, MI 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.