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TRUSTED BY DUPONT, WA HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon3.9k+
    Verified percolation testing services reviews

Verified Reviews for Percolation Testing pros in Dupont, WA

*The Angi rating for Percolation Testing companies in Dupont, WA 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 Dupont, WA 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 17, 2025

Find Percolation testing pros in Dupont

Near Me Roofing Company

5.00(
65
)
•Approved Pro

Near Me Roofing Company

5.00(
65
)
•Approved Pro
Customers say: Quick response
13 years of experience
Free onsite estimate

Near Me Roofing Company is a Seattle-based roofing company that has an outstanding reputation for high quality performance and a strong work ethic. Our local roofing experts bring our clients years of experience and deliver a solid final product on any type of project, either residential or commercial. Near Me Roofing Company is 100% family-owned and we have been serving the Greater Seattle community for over 5 years. Our mission is to serve our clients with the finest customer care, excellent products and a superior result, at fair and affordable prices. Give us a call today to book your free estimate with Near Me Roofing Company.

"I had a huge hole in my roof and we had rain for days! Ari and Elijah showed my video of how bad the damage was, he was transparent with the process and mobilized the team quickly to make the repairs before the rain. Great work"

neeve j on April 2022

Near Me Roofing Company is a Seattle-based roofing company that has an outstanding reputation for high quality performance and a strong work ethic. Our local roofing experts bring our clients years of experience and deliver a solid final product on any type of project, either residential or commercial. Near Me Roofing Company is 100% family-owned and we have been serving the Greater Seattle community for over 5 years. Our mission is to serve our clients with the finest customer care, excellent products and a superior result, at fair and affordable prices. Give us a call today to book your free estimate with Near Me Roofing Company.

"I had a huge hole in my roof and we had rain for days! Ari and Elijah showed my video of how bad the damage was, he was transparent with the process and mobilized the team quickly to make the repairs before the rain. Great work"

neeve j on April 2022

Avatar for Hardie Plumbing

Hardie Plumbing

4.93(
189
)
•Approved Pro

Hardie Plumbing

4.93(
189
)
•Approved Pro
Customers say: True professional
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
8 years of experience

Welcome to Hardie Plumbing! With over 25 years of experience, we are proudly serving Thurston County and the surrounding areas. Here at Hardie Plumbing customer satisfaction is our number one priority. We aren't finished until the job is done and you are pleased. Give us a call today for a free estimate. We look forward to working with you!

"Chris and Payton came and fixed my outdoor leaky faucet the same day I called. They had everything with them and it was fixed very quickly! The were both friendly and professional. I would recommend them!"

Ann L on November 2025

Welcome to Hardie Plumbing! With over 25 years of experience, we are proudly serving Thurston County and the surrounding areas. Here at Hardie Plumbing customer satisfaction is our number one priority. We aren't finished until the job is done and you are pleased. Give us a call today for a free estimate. We look forward to working with you!

"Chris and Payton came and fixed my outdoor leaky faucet the same day I called. They had everything with them and it was fixed very quickly! The were both friendly and professional. I would recommend them!"

Ann L on November 2025

Avatar for Drain Pro Plumbing Inc

Drain Pro Plumbing Inc

4.91(
560
)
•Approved Pro

Drain Pro Plumbing Inc

4.91(
560
)
•Approved Pro
Customers say: Quality work
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
16 years of experience

We will beat any estimate by 5%. $65 off First time customer call. We offer 24/7 emergency plumbing services with a guarantee for our technicians as well as the materials we use. Drain Pro is delighted to be of use to its clients and enjoy the fact that we can be of help to our clients, many of whom call us in great distress.You can directly speak to a plumber when calling so that the problem can be understood right away and handled accordingly. We offer free estimates and second opinions. Drain Pro uses the latest equipment in the industry and our highly trained technicians have passed a background check. We are very time efficient, respectful of our clients and their homes and always work on schedule. Prices are given up front with no hidden charges. We offer senior discounts, military discount , with valid ID's.

"They came within a day and converted by old 3 knob setup to a more modern 1 knob setup which required cutting and reconfiguring pipes. The whole job was done in a half day and the shower/bath was repaired. Very nice plumber and front office team as well."

Thomasq P on June 2022

We will beat any estimate by 5%. $65 off First time customer call. We offer 24/7 emergency plumbing services with a guarantee for our technicians as well as the materials we use. Drain Pro is delighted to be of use to its clients and enjoy the fact that we can be of help to our clients, many of whom call us in great distress.You can directly speak to a plumber when calling so that the problem can be understood right away and handled accordingly. We offer free estimates and second opinions. Drain Pro uses the latest equipment in the industry and our highly trained technicians have passed a background check. We are very time efficient, respectful of our clients and their homes and always work on schedule. Prices are given up front with no hidden charges. We offer senior discounts, military discount , with valid ID's.

"They came within a day and converted by old 3 knob setup to a more modern 1 knob setup which required cutting and reconfiguring pipes. The whole job was done in a half day and the shower/bath was repaired. Very nice plumber and front office team as well."

Thomasq P on June 2022

Avatar for Rain Pros Inc

Rain Pros Inc

4.87(
389
)
•Approved Pro

Rain Pros Inc

4.87(
389
)
•Approved Pro
Customers say: Super punctual
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
19 years of experience

Rain Pros is Puget Sounds premier full-service sprinkler and drainage company, with a reputation of unmatched customer service and exceptional quality. Our professionals have years of experience in drainage and irrigation installation, repair and maintenance. We are very proud to be growing company and leader in each of our fields. For bid requests regarding the installation of a new sprinkler or drainage system please email our general manager ([email protected]). For drainge repair and inspection requests please contact our service coordinator at (253) 678-7111, additionally you can email- [email protected] to immediately cue for with our service department.

"The work was done quickly and efficiently. Communication was very easy, clear, pleasant. The work was very good and I highly recommend them. The clean up wasn't thorough so they sent someone out immediately to finish the job."

Joan G on September 2025

Rain Pros is Puget Sounds premier full-service sprinkler and drainage company, with a reputation of unmatched customer service and exceptional quality. Our professionals have years of experience in drainage and irrigation installation, repair and maintenance. We are very proud to be growing company and leader in each of our fields. For bid requests regarding the installation of a new sprinkler or drainage system please email our general manager ([email protected]). For drainge repair and inspection requests please contact our service coordinator at (253) 678-7111, additionally you can email- [email protected] to immediately cue for with our service department.

"The work was done quickly and efficiently. Communication was very easy, clear, pleasant. The work was very good and I highly recommend them. The clean up wasn't thorough so they sent someone out immediately to finish the job."

Joan G on September 2025

Vanderlip Construction Kitchen and Bath

4.98(
41
)
•Approved Pro

Vanderlip Construction Kitchen and Bath

4.98(
41
)
•Approved Pro
Customers say: Super punctual
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
17 years of experience

My family has been in the construction industry for nearly 100 years in this state. I personally have nearly 30 years of hands on experience. I have lived in WA state my entire life, my wife and I currently live in Olympia WA. My goal is to give a very high quality of craftsmanship for a fair price. I take the utmost pride in my craftmanship. While I have a (206) area code cell phone number please know that we are local (98516) and live off of Johnson Point Road in East Olympia. Please look at my photos here on Angie's List and also look me up on Facebook under Vanderlip Construction to see more. Thank you and please keep me in mind for your next home remodel.

"Vanderlip Construction brought our ideas and vision to a reality on a master and guest bathroom remodel in our 1961 rambler. Eric is both an organized contractor and an experienced craftsman. He is a thoughtful and very responsive communicator who we could always count on to perform the tasks he scheduled throughout our project. He brought in very skilled team of subcontractors who he made sure didn’t disrupt our home life and office work activities. Eric was generous with sharing his expertise and insights that helped us make decisions on key details. We had about an 80 percent design and selected all the tile, fixtures, and custom cabinets but Eric’s attention to detail brought it all together, especially on our counters and master bath shower. Always patient and friendly, he wanted to make sure we were satisfied with the progression and the outcomes. He’s also committed to backing up his work. I suffered a serious leg injury after the remodel and Eric kindly went the extra step to come to our house and install a new light fixture in our bedroom. He scored an A+ on both bathrooms and we made a new friend."

Paul B on February 2025

My family has been in the construction industry for nearly 100 years in this state. I personally have nearly 30 years of hands on experience. I have lived in WA state my entire life, my wife and I currently live in Olympia WA. My goal is to give a very high quality of craftsmanship for a fair price. I take the utmost pride in my craftmanship. While I have a (206) area code cell phone number please know that we are local (98516) and live off of Johnson Point Road in East Olympia. Please look at my photos here on Angie's List and also look me up on Facebook under Vanderlip Construction to see more. Thank you and please keep me in mind for your next home remodel.

"Vanderlip Construction brought our ideas and vision to a reality on a master and guest bathroom remodel in our 1961 rambler. Eric is both an organized contractor and an experienced craftsman. He is a thoughtful and very responsive communicator who we could always count on to perform the tasks he scheduled throughout our project. He brought in very skilled team of subcontractors who he made sure didn’t disrupt our home life and office work activities. Eric was generous with sharing his expertise and insights that helped us make decisions on key details. We had about an 80 percent design and selected all the tile, fixtures, and custom cabinets but Eric’s attention to detail brought it all together, especially on our counters and master bath shower. Always patient and friendly, he wanted to make sure we were satisfied with the progression and the outcomes. He’s also committed to backing up his work. I suffered a serious leg injury after the remodel and Eric kindly went the extra step to come to our house and install a new light fixture in our bedroom. He scored an A+ on both bathrooms and we made a new friend."

Paul B on February 2025

Avatar for Rossco Pipefitters LLC

Rossco Pipefitters LLC

4.78(
182
)
•Approved Pro

Rossco Pipefitters LLC

4.78(
182
)
•Approved Pro
Customers say: Quick response
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
8 years of experience

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!

"Great customer service, punctual and a pleasure to communicate with. The work was exceptional, they know their stuff and I will be using their services again!"

Peter C on August 2024

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!

"Great customer service, punctual and a pleasure to communicate with. The work was exceptional, they know their stuff and I will be using their services again!"

Peter C on August 2024

Blue Line Water Inc.

4.89(
47
)
•Approved Pro

Blue Line Water Inc.

4.89(
47
)
•Approved Pro
Customers say: Quick response
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
24 years of experience

Blue Line Water, Inc. provides comprehensive residential and industrial water treatment, purification and pump system services. We are located in Puyallup, Washington, and serve the Pacific Northwest region. We service many types and brands of water treatment equipment and pump systems, whether installed by us or someone else. Call us today!

"I had to have emergency work done on my well pump system on a Saturday. Blue Line was the only company that came out. They got the water flowing again, but could not fix the cause of the problem at that point. I now have hired them to finish the job. Very knowledgeable about wells and water systems."

Nadia L on November 2025

Blue Line Water, Inc. provides comprehensive residential and industrial water treatment, purification and pump system services. We are located in Puyallup, Washington, and serve the Pacific Northwest region. We service many types and brands of water treatment equipment and pump systems, whether installed by us or someone else. Call us today!

"I had to have emergency work done on my well pump system on a Saturday. Blue Line was the only company that came out. They got the water flowing again, but could not fix the cause of the problem at that point. I now have hired them to finish the job. Very knowledgeable about wells and water systems."

Nadia L on November 2025

Avatar for Comfort Air Systems

Comfort Air Systems

5.00(
26
)
•Approved Pro

Comfort Air Systems

5.00(
26
)
•Approved Pro
Customers say: Quick response
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
10 years of experience

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!

"Great job "

Kathryn M on November 2025

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!

"Great job "

Kathryn M on November 2025

Avatar for Rooter-Man

Rooter-Man

4.71(
1,582
)
•Approved Pro

Rooter-Man

4.71(
1,582
)
•Approved Pro
Super Service Award
Customers say: True professional
30 years of experience
Free onsite estimate

Rooter-Man of Washington is the most trusted plumbing company in the area. We've provide exceptional plumbing repairs and installations with an experienced staff who is committed to quality workmanship and professional customer service. Our goal is to ensure that all of our clients are totally satisfied with all of the work that we provide. If you're in need of a plumber with years of repair and installation experience, you can always depend on us. Rooter-man's Prices won't Drain you! If you want Quality plumbing at a fair Price with Great Service, Call Me!

"Very professional. Jared explained each step clearly and answered all questions I had. "

Carol M on December 2025

Rooter-Man of Washington is the most trusted plumbing company in the area. We've provide exceptional plumbing repairs and installations with an experienced staff who is committed to quality workmanship and professional customer service. Our goal is to ensure that all of our clients are totally satisfied with all of the work that we provide. If you're in need of a plumber with years of repair and installation experience, you can always depend on us. Rooter-man's Prices won't Drain you! If you want Quality plumbing at a fair Price with Great Service, Call Me!

"Very professional. Jared explained each step clearly and answered all questions I had. "

Carol M on December 2025

Avatar for Rooter Tech, LLC

Rooter Tech, LLC

4.84(
68
)
•Approved Pro

Rooter Tech, LLC

4.84(
68
)
•Approved Pro
Customers say: Quick response
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
7 years of experience

At Rooter Tech LLC, we pride our company on reliability, great communication, integrity, and quality work. We strongly believe in giving our absolute best in all the work we perform as well we provide warranty on our work. We are experts and will always keep you educated about the work process. We look forward to earning your business.

"Good workers, friendly and fast."

Philip B on January 2023

At Rooter Tech LLC, we pride our company on reliability, great communication, integrity, and quality work. We strongly believe in giving our absolute best in all the work we perform as well we provide warranty on our work. We are experts and will always keep you educated about the work process. We look forward to earning your business.

"Good workers, friendly and fast."

Philip B on January 2023

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FAQs for percolation testing projects in Dupont, WA

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 Dupont, WA homeowners’ guide to percolation testing services

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

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