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TRUSTED BY SAINT HELEN, MI HOMEOWNERS
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Verified percolation testing services reviews
Verified Reviews for Percolation Testing pros in Saint Helen, MI
*The Angi rating for Percolation Testing companies in Saint Helen, MI is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Percolation Testing needs.
*The HomeAdvisor rating for Percolation Testing companies in Saint Helen, MI is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Percolation Testing needs.
Last update on December 13, 2025
Find Percolation testing pros in Saint Helen

Foundation Systems of Michigan
Foundation Systems of Michigan
Foundation Systems of Michigan (FSM), A Groundworks Company, specializes in helping homeowners with their foundation repair, basement waterproofing, crawl space encapsulation, concrete, gutter, and generator needs. Our top priority is providing high-quality home repair solutions and personalized service across the state of Michigan. With fully trained technicians, industry-leading products, and nationally backed warranties, FSM is here to restore your foundation or basement.
"Excellent work by Hunter K., Jacey H., and Teddy F.!!! I was so impressed with the encapsulation of my crawlspace that I immediately scheduled for the crew to come back and encapsulate my basement! They were very careful and attended to details, communicated every step of the process, made sure I understood what they were doing and why, and that I was pleased with the work. The space looks, smells, and feels amazing!!! Thank you to the best crew around!!!"
Ann B on September 2025
Foundation Systems of Michigan (FSM), A Groundworks Company, specializes in helping homeowners with their foundation repair, basement waterproofing, crawl space encapsulation, concrete, gutter, and generator needs. Our top priority is providing high-quality home repair solutions and personalized service across the state of Michigan. With fully trained technicians, industry-leading products, and nationally backed warranties, FSM is here to restore your foundation or basement.
"Excellent work by Hunter K., Jacey H., and Teddy F.!!! I was so impressed with the encapsulation of my crawlspace that I immediately scheduled for the crew to come back and encapsulate my basement! They were very careful and attended to details, communicated every step of the process, made sure I understood what they were doing and why, and that I was pleased with the work. The space looks, smells, and feels amazing!!! Thank you to the best crew around!!!"
Ann B on September 2025

Bathworks of Michigan, LLC
Bathworks of Michigan, LLC
A Trusted Partner for Bathroom Remodeling in Michigan! As a leading name in Grand Rapids bath remodels, BathWorks offers a range of services that combine gorgeous products with daily functionality. Whether you need a shower conversion or a complete bathroom overhaul, we deliver results you'll love tailored to your unique needs. If your bathing area isn't working for you, we can replace or convert it into a stunning, low-maintenance tub or shower. Our one-day wet-area upgrades ensure minimal disruption to your daily life while delivering maximum impact to your bathroom. Looking for a complete bathroom transformation? We also offer floor-to-ceiling remodels to give your bathroom a completely new look and feel. Ready to begin your bathroom makeover? Contact BathWorks today! Based in Grand Rapids, MI, we proudly serve homeowners throughout Michigan with expert craftsmanship and personalized service.
"Explained everything well. Walked us through design. Good job explaining limitations with the project and managing expectations. Sales guy was very patient and friendly."
Kate E on February 2025
A Trusted Partner for Bathroom Remodeling in Michigan! As a leading name in Grand Rapids bath remodels, BathWorks offers a range of services that combine gorgeous products with daily functionality. Whether you need a shower conversion or a complete bathroom overhaul, we deliver results you'll love tailored to your unique needs. If your bathing area isn't working for you, we can replace or convert it into a stunning, low-maintenance tub or shower. Our one-day wet-area upgrades ensure minimal disruption to your daily life while delivering maximum impact to your bathroom. Looking for a complete bathroom transformation? We also offer floor-to-ceiling remodels to give your bathroom a completely new look and feel. Ready to begin your bathroom makeover? Contact BathWorks today! Based in Grand Rapids, MI, we proudly serve homeowners throughout Michigan with expert craftsmanship and personalized service.
"Explained everything well. Walked us through design. Good job explaining limitations with the project and managing expectations. Sales guy was very patient and friendly."
Kate E on February 2025

Neli Virtual Appliance Repair
Neli Virtual Appliance Repair
NEW! Appliance Consultation – Just $35 Get expert advice before you spend on repairs or replacements. A Neli technician will evaluate your issue and help you decide if your appliance can be fixed—or if it’s time for a new one. Virtual Appliance Diagnosis and Repair - Just $45 Service Description: Diagnose or repair your appliance virtually—no need for anyone to enter your home. Neli’s certified technicians guide you step-by-step via secure video chat. How It Works: Book online at nelihome.com or call 833-876-0900 Connect with a tech through our video platform Diagnose or fix the issue in real time Get expert advice and confidence in your next steps What’s Included: Real-time video guidance from a certified technician Diagnosis of the issue OR full repair (when possible) Step-by-step guidance using your smartphone or tablet Safe, contact-free service - no one in your home Flexible scheduling—appointments available daily Perfect For: Appliance fixes HVAC troubleshooting DIY-savvy homeowners Saving time and money on service calls
"Super helpful"
Michele H on November 2025
NEW! Appliance Consultation – Just $35 Get expert advice before you spend on repairs or replacements. A Neli technician will evaluate your issue and help you decide if your appliance can be fixed—or if it’s time for a new one. Virtual Appliance Diagnosis and Repair - Just $45 Service Description: Diagnose or repair your appliance virtually—no need for anyone to enter your home. Neli’s certified technicians guide you step-by-step via secure video chat. How It Works: Book online at nelihome.com or call 833-876-0900 Connect with a tech through our video platform Diagnose or fix the issue in real time Get expert advice and confidence in your next steps What’s Included: Real-time video guidance from a certified technician Diagnosis of the issue OR full repair (when possible) Step-by-step guidance using your smartphone or tablet Safe, contact-free service - no one in your home Flexible scheduling—appointments available daily Perfect For: Appliance fixes HVAC troubleshooting DIY-savvy homeowners Saving time and money on service calls
"Super helpful"
Michele H on November 2025

Diamondwood Inc
Diamondwood Inc
Located in Northern Michigan, Diamondwood, Inc. is a small construction company that brings expertise, knowledge and quality to every project. With 29 years of experience in the construction industry, we commit ourselves to providing quality craftsmanship, outstanding job completion, and superior customer service. The art of building a custom home requires precision planning and seamless coordination. We understand this, and our team of craftsmen have the expertise and professionalism to skillfully guide you through the entire process of building your dream home — on time and within budget. Our goal with each project is to exceed expectations and deliver finished products that stand the test of time, while ensuring that each client’s building experience is smooth, enjoyable and exceptional. To meet this standard of quality, we pride ourselves by taking on a select number of clients at a time; building relationships and maintaining open lines of communication with our clients; and personally supervising all of our project from start to finish, paying close attention to detail along the way. Some of our services include; new construction, additions, and remodeling and alterations. No matter the size of the project, Diamondwood, Inc. has the experience and in-depth knowledge to meet your goals.
"Dave and his crews were exceptional. They communicated clearly throughout the process, their pricing was fair, and they went above and beyond expectations. They have great integrity in their work. We would welcome you to come see the variety of work this project entailed from systems to finish work, exteriors and interiors, and how Diamondwood, Inc. handled each with quality."
Dawn R on May 2025
Located in Northern Michigan, Diamondwood, Inc. is a small construction company that brings expertise, knowledge and quality to every project. With 29 years of experience in the construction industry, we commit ourselves to providing quality craftsmanship, outstanding job completion, and superior customer service. The art of building a custom home requires precision planning and seamless coordination. We understand this, and our team of craftsmen have the expertise and professionalism to skillfully guide you through the entire process of building your dream home — on time and within budget. Our goal with each project is to exceed expectations and deliver finished products that stand the test of time, while ensuring that each client’s building experience is smooth, enjoyable and exceptional. To meet this standard of quality, we pride ourselves by taking on a select number of clients at a time; building relationships and maintaining open lines of communication with our clients; and personally supervising all of our project from start to finish, paying close attention to detail along the way. Some of our services include; new construction, additions, and remodeling and alterations. No matter the size of the project, Diamondwood, Inc. has the experience and in-depth knowledge to meet your goals.
"Dave and his crews were exceptional. They communicated clearly throughout the process, their pricing was fair, and they went above and beyond expectations. They have great integrity in their work. We would welcome you to come see the variety of work this project entailed from systems to finish work, exteriors and interiors, and how Diamondwood, Inc. handled each with quality."
Dawn R on May 2025

American Standard Walk-In Tubs
American Standard Walk-In Tubs
American Standard upholds a longstanding history of excellence. For over 140 years, we have been a leader in providing innovative bathroom products. We have helped thousands of customers bathe in safety, comfort, and independence. Our Walk-In Tubs come with a RevitaJet™ hydrotherapy system with 44 strategically placed air and water jets for the ultimate in therapeutic comfort, and our patented Quick Drain® fast water removal system. With a lifetime warranty for the tub, installation, and labor and a strong legacy, we raise the standard for all Walk-In Tub needs. Contact us today. We offer financing to consumers and we're happy to chat more about this live!
""
Steve R on August 2024
American Standard upholds a longstanding history of excellence. For over 140 years, we have been a leader in providing innovative bathroom products. We have helped thousands of customers bathe in safety, comfort, and independence. Our Walk-In Tubs come with a RevitaJet™ hydrotherapy system with 44 strategically placed air and water jets for the ultimate in therapeutic comfort, and our patented Quick Drain® fast water removal system. With a lifetime warranty for the tub, installation, and labor and a strong legacy, we raise the standard for all Walk-In Tub needs. Contact us today. We offer financing to consumers and we're happy to chat more about this live!
""
Steve R on August 2024

ReBath Metro-Detroit
ReBath Metro-Detroit
Bathrooms are all that we do, and we take great pride in it — which is why Re-Bath is the most trusted bathroom remodeling company in America. Don't wait — call us today at 248-577-0047!
"Professional; overall went very well"
Mikayla S on June 2024
Bathrooms are all that we do, and we take great pride in it — which is why Re-Bath is the most trusted bathroom remodeling company in America. Don't wait — call us today at 248-577-0047!
"Professional; overall went very well"
Mikayla S on June 2024
Saxton Sand & Gravel
Saxton Sand & Gravel
With a focus on precision and client satisfaction, We transform visions into reality, creating spaces that stand the test of time. Choose Saxton Sand & Gravel for unparalleled craftsmanship and a dedication to excellence in every project.
With a focus on precision and client satisfaction, We transform visions into reality, creating spaces that stand the test of time. Choose Saxton Sand & Gravel for unparalleled craftsmanship and a dedication to excellence in every project.

Sentri Homes
Sentri Homes
Sentri Homes is a full-service contractor delivering high-end home additions, whole-home remodels, new custom builds, luxury kitchens, structural framing, roof replacements, and every major renovation. We assign a dedicated project manager to every job, deliver meticulous craftsmanship with clear communication, and back our work with an industry-leading warranty to ensure complete peace of mind on your largest investments. Our in-house team of licensed builders and master craftsmen consistently earns 5-star reviews by turning big visions into stunning, high-value homes—when you need one trusted partner who truly does it all, we’re the proven choice.
Sentri Homes is a full-service contractor delivering high-end home additions, whole-home remodels, new custom builds, luxury kitchens, structural framing, roof replacements, and every major renovation. We assign a dedicated project manager to every job, deliver meticulous craftsmanship with clear communication, and back our work with an industry-leading warranty to ensure complete peace of mind on your largest investments. Our in-house team of licensed builders and master craftsmen consistently earns 5-star reviews by turning big visions into stunning, high-value homes—when you need one trusted partner who truly does it all, we’re the proven choice.

Environmental Testing & Research Laboratories, Inc
Environmental Testing & Research Laboratories, Inc
ETR Laboratories in an analytic laboratory with a broad range of commercial, industrial and individual clients. We provide analytic services using a wide variety of scientific methods including GC/MS, IC/MS, GIR, NMR and SEM equipment. We can do particle analysis, organic and inorganic chemical analysis and micro analysis on biological and other materials. Private water analysis is our specialty. Award winning. Additional DBA - Environmental Testing & Research Laboratories Inc, ETR Labs, ETR Laboratories.
"as advertised"
Nancy C on July 2018
ETR Laboratories in an analytic laboratory with a broad range of commercial, industrial and individual clients. We provide analytic services using a wide variety of scientific methods including GC/MS, IC/MS, GIR, NMR and SEM equipment. We can do particle analysis, organic and inorganic chemical analysis and micro analysis on biological and other materials. Private water analysis is our specialty. Award winning. Additional DBA - Environmental Testing & Research Laboratories Inc, ETR Labs, ETR Laboratories.
"as advertised"
Nancy C on July 2018

Kotz Heating & Air Conditioning
Kotz Heating & Air Conditioning
Kotz Heating, Cooling and Plumbing is a customer focused heating and air-conditioning company that was originally started in 1987. Located in Waterford, MI, we employ highly trained people whose goal is to make our company the best service company in Oakland County Michigan. Our company specializes in designing, engineering, and installing complete comfort systems for owners of existing homes and buildings just like yours. We take special pride in the craftsmen we train and employ--a fact you'll notice immediately in the attitude and integrity they bring to your job site. Our entire company works hard to make your experience with us hassle-free and enjoyable. Should we make a mistake, we will do everything in our power to correct it to your satisfaction. From the professionalism of our sales engineers, to the dedication of our field personnel, we are dedicated to delivering you the best. We take our responsibility very seriously when you place your trust in us. We pledge to always tell you up front what your cost will be to complete your job correctly. We make it a point to go over any details or limitations of the proposed system that will affect your enjoyment of the end result. You are told exactly what to expect up front. We back this philosophy with our exclusive written guarantee when choosing Kotz Heating, Cooling and Plumbing to contract your job: “If at any time during the first year of installation, you are not 100% satisfied with the performance of the equipment, our service or even our people, we will, within 30 days of your request, remove the system and cheerfully refund the entire amount of the contract.” Compare our guarantee with the limitations, fine print and exclusions other companies tend to use to back their work today. Others will typically guarantee only the functionality of the equipment--not your satisfaction with the process or that the finished job lives up to your expectations.
"Installed new furnace. Installed new air conditioning unit. Installed new circuit breaker for a/c. Installed new ductwork. Installed new gas lines & garage heaters. Set up new heating/cooling zones. handled all permits & inspections. (Work is being performed in stages; at this point, total work is about 90% complete, and the completion date is already scheduled)."
Carlos M on December 2020
Kotz Heating, Cooling and Plumbing is a customer focused heating and air-conditioning company that was originally started in 1987. Located in Waterford, MI, we employ highly trained people whose goal is to make our company the best service company in Oakland County Michigan. Our company specializes in designing, engineering, and installing complete comfort systems for owners of existing homes and buildings just like yours. We take special pride in the craftsmen we train and employ--a fact you'll notice immediately in the attitude and integrity they bring to your job site. Our entire company works hard to make your experience with us hassle-free and enjoyable. Should we make a mistake, we will do everything in our power to correct it to your satisfaction. From the professionalism of our sales engineers, to the dedication of our field personnel, we are dedicated to delivering you the best. We take our responsibility very seriously when you place your trust in us. We pledge to always tell you up front what your cost will be to complete your job correctly. We make it a point to go over any details or limitations of the proposed system that will affect your enjoyment of the end result. You are told exactly what to expect up front. We back this philosophy with our exclusive written guarantee when choosing Kotz Heating, Cooling and Plumbing to contract your job: “If at any time during the first year of installation, you are not 100% satisfied with the performance of the equipment, our service or even our people, we will, within 30 days of your request, remove the system and cheerfully refund the entire amount of the contract.” Compare our guarantee with the limitations, fine print and exclusions other companies tend to use to back their work today. Others will typically guarantee only the functionality of the equipment--not your satisfaction with the process or that the finished job lives up to your expectations.
"Installed new furnace. Installed new air conditioning unit. Installed new circuit breaker for a/c. Installed new ductwork. Installed new gas lines & garage heaters. Set up new heating/cooling zones. handled all permits & inspections. (Work is being performed in stages; at this point, total work is about 90% complete, and the completion date is already scheduled)."
Carlos M on December 2020
FAQs for percolation testing projects in Saint Helen, MI
The average cost to snake your main sewer line is around $250 for a simple snake. Most sewer line specialists charge between $45 and $200 per hour for main sewer line snaking, so the time involved plays a major role. The price you’ll pay will depend on the severity of the clog, the item causing the backup, how long it takes to remove the item, and more. A more severe issue that requires unclogging a main sewer line will cost $3,100 on average.
Yes, most states require plumbers to be licensed, and for good reason. Hiring an unlicensed plumber could lead to poor quality work, costly future expenses, and potential code violations.
As you browse our pro listings, take note of the “Angi Approved” badge. Angi Approved businesses meet our standards for certification which include:
The owner, principal, or relevant manager passed a criminal background check
Required to have applicable state and local licenses
Maintain an average star rating of 3.0 or better on our network, if they have at least one review
Paying to advertise their services
Meeting any other eligibility criteria required by Angi
Keep in mind licensing is different from certifications. A license is a legal requirement to operate a business, while certifications are voluntary.
Yes, most states require septic tank installers to have a license, and for good reason. Hiring an unlicensed septic tank pro could lead to poor quality work, costly future expenses, and potential code violations.
As you browse our pro listings, take note of the “Angi Approved” badge. Angi Approved businesses meet our standards for certification which include:
The owner, principal, or relevant manager passed a criminal background check
Required to have applicable state and local licenses
Maintain an average star rating of 3.0 or better on our network, if they have at least one review
Paying to advertise their services
Meeting any other eligibility criteria required by Angi
Keep in mind licensing is different from certifications. A license is a legal requirement to operate a business, while certifications are voluntary.
The cost of septic tank repair is $1,775 for the average homeowner. However, depending on a few elements, you might pay as little as $170 or as much as $6,100. Location, repair type, and tank material all determine the final cost. For example, replacing the septic tank filter can be as little as $200 to $300. However, repairing septic lines costs more, averaging around $1,500.
The average cost to unclog a drain is around $200, with prices ranging between $110 and $800, depending on the type of drain and the extent of the clog. Hiring a professional to snake the toilet or sink will usually cost between $110 and $275, a bathtub or shower typically costs around $225, and a main line clog can cost between $100 and $800 based on the severity of the clog and how far beyond the access point the clog sits. Since the labor involved varies, most plumbers will charge an hourly rate for drain cleaning.
The Saint Helen, MI homeowners’ guide to percolation testing services
From average costs to expert advice, get all the answers you need to get your job done.

The cost to cap a gas line is relatively low, as plumbers can handle the job in roughly an hour. We break down cost factors and DIY considerations.
•Discover the cost to replace drain pipes in a house, including average prices, key factors, and tips to save on your plumbing project.

The average cost to replace a bathroom faucet typically ranges from $170 to $360. Faucet installation costs often vary based on the selected fixture hardware.

Copper is prone to leaks from corrosion, particularly pinhole leaks. This guide will show you how to fix a copper pipe leak in seven different ways.

Cutting pipes can be easy, but this job requires some safety measures. Learn how to cut metal pipes quickly and safely for any plumbing project.

If you've been dealing with standing water in your shower, don't fret. Read this guide to find out how to unclog a shower drain with standing water.
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