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TRUSTED BY FEDERAL WAY, WA HOMEOWNERS
4.4
Average homeowner rating140
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Verified Reviews for Septic Tank Service pros in Federal Way, WA
*The Angi rating for Septic Tank Service companies in Federal Way, WA 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 Federal Way, WA 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 December 13, 2025
Find Septic tank pros in Federal Way

Hardie Plumbing
Hardie Plumbing
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
Blue Line Water Inc.
Blue Line Water Inc.
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
Lee’s Sanitation Service Inc
Lee’s Sanitation Service Inc
Founded in 1950, Lee’s Sanitation Service has been a leader in sanitation services in Washington’s King and Pierce Counties for more than six decades. We are a small local business with few employees dedicated to serving our community and protecting our environment. Additional phones: Pierce County: 253-777-1750, King County: 253-245-1080.
"James from Lee's Sanitation Service showed up exactly on time and pumped our 1100 gal solids tank. It was a quick and easy job and the price was optimal."
Daryl H on October 2020
Founded in 1950, Lee’s Sanitation Service has been a leader in sanitation services in Washington’s King and Pierce Counties for more than six decades. We are a small local business with few employees dedicated to serving our community and protecting our environment. Additional phones: Pierce County: 253-777-1750, King County: 253-245-1080.
"James from Lee's Sanitation Service showed up exactly on time and pumped our 1100 gal solids tank. It was a quick and easy job and the price was optimal."
Daryl H on October 2020

Alpha Bravo Septic and Drainage, Inc.
Alpha Bravo Septic and Drainage, Inc.
Welcome to Alpha Bravo Septic and Drainage! We are the experts when it comes to septic systems. Our reputation for quality work, responsiveness, and competitive pricing has been the primary factor in our success. We are committed to client satisfaction in which we serve the client from the developmental stages of a project, to final completion. Through ongoing education, training, and cutting edge technology, we bring the latest innovations to your project. Alpha Bravo Septic and Drainage, welcomes the opportunity to assist you with your particular project needs. Give us a call, you'll be glad you did. We look forward to working with you!
"Louis was extremely responsible. I would definitely recommend it."
Charlotte R on November 2023
Welcome to Alpha Bravo Septic and Drainage! We are the experts when it comes to septic systems. Our reputation for quality work, responsiveness, and competitive pricing has been the primary factor in our success. We are committed to client satisfaction in which we serve the client from the developmental stages of a project, to final completion. Through ongoing education, training, and cutting edge technology, we bring the latest innovations to your project. Alpha Bravo Septic and Drainage, welcomes the opportunity to assist you with your particular project needs. Give us a call, you'll be glad you did. We look forward to working with you!
"Louis was extremely responsible. I would definitely recommend it."
Charlotte R on November 2023

Knockout Plumbing & Mechanical, LLC
Knockout Plumbing & Mechanical, LLC
Knockout Plumbing & Mechanical LLC is a local Seattle based company. Knockout strives to leave their clients with peace of mind when each job is said and done. From hydro jetting and sewer repair to remodels/new construction we knock it out. We look forward to hearing from you, so please never hesitate to reach out.
"We had a great experience with Knockout. Small plumbing repair job that they were able to fix quickly. Gave us multiple options on how best to address the immediate problem, as well as prospective problems in the future. No complaints and would definitely hire again."
Will B on March 2024
Knockout Plumbing & Mechanical LLC is a local Seattle based company. Knockout strives to leave their clients with peace of mind when each job is said and done. From hydro jetting and sewer repair to remodels/new construction we knock it out. We look forward to hearing from you, so please never hesitate to reach out.
"We had a great experience with Knockout. Small plumbing repair job that they were able to fix quickly. Gave us multiple options on how best to address the immediate problem, as well as prospective problems in the future. No complaints and would definitely hire again."
Will B on March 2024

A Advanced Septic
A Advanced Septic
Through unique technology, experience and compassion, we serve our customers while creating and maintaining a reputation of excellence. We service: Pierce County, King County, Thurston County, and Kitsap County.
"there is a quick summary at the bottom if you want to skip the details. I have received service from this company twice. The first time I had a leak in a bathtub. They removed the drain with a Dremel since it was stuck, then they were about to leave to go to home depot to get plumber's putty, but I had some so they were able to get the part quickly replaced. Maybe this is a bit of a fluke, but that seems like a fairly basic thing to have when going to fix this kind of leak. Overall it was a positive interaction so I didn't think much of it. I recently bought a bidet on amazon. It arrived and I put it in. The problem was that I couldn't connect the toilet to the wall since the hose was a different size then the wall piece. The directions wanted me to remove the valve stem from the wall and replace it with their own. I called A Advanced because when it comes to plumbing, i would rather leave that to the professionals. I had called it a hose bibb because I just didn't know what it was called. someone called me back and asked me to explain in better detail what i needed done. I explained that the "hose bibb" needed to be replaced for me to connect my toilet and that I had the part to do it. from that conversation i received an estimate for $280.87. I was at work that day so couldn't be there, but my wife was there. The plumber that arrived worked for a while on the toilet, then went to home depot to find parts, then came back to the house and worked on it longer, then finally decided that it couldn't be done. We were charged $768.14 for nothing to get fixed. I called them to figure out what happened, I called near closing so they were not able to get a hold of anyone and it waited until the next week for me to talk to someone. I found out that the plumber never received the bag of parts, it was about 2 feet away in the sink. the same plumber came out and looked at it again, and went to home depot again. I was at work and managed to contact him while he was at home depot. I was told that the problem was with the thread depth and that there was no way to install this Chinese toilet without special ordering a part, and if I wanted him to keep working on it he was going to have to charge me more money. I declined. (Its not a Chinese toilet, the company that makes them is out of California.) At this point I was beyond frustrated. I left work early, drove home, went to home depot with the parts I needed to connect, and found a perfect fit within about 10 minutes of looking. I bought a Hex Bushing 3/4 in MIP x 1/2 in FIP for $7.75. I attached it to the included hose and then attached that to the valve stem. and everything worked. Home depot made it easy to find since both connectors were the same type. I just needed to find the appropriate brass adapter. the threads on the toilet hose are identical to the threads on a US water heater. I called A Advanced back and presented my evidence. I was asked what it would take to make this right. I asked for some of my money back. I can understand getting charged for the plumber going out to my house without a full understanding of what is going on. but at no point did he ever tell my wife that he was going way over the estimate. this is the exact response i got back. "I spoke with my COO and my foreman due to the amount of time we spent on the project we are unable to provide any sort of refund. I understand that is not something you want to hear but that is our decision." _____________________________________________ to summarize: - every time this company has come out to my house they have needed to go to Home Depot during the visit. - I was charged nearly 3 times the estimate with no work done and no warning that the bill was piling up. - the plumber was never able to install the toilet despite multiple trips to home depot - I installed the toilet with a $7 adapter i found at home depot in about 10 minutes. (I am not a plumber) - The company chose to not refund me anything If a plumbing company needs to go to home depot every time they do a house call, that is a company that is not prepared at best, and a scam company at worst."
Justin M on December 2024
Through unique technology, experience and compassion, we serve our customers while creating and maintaining a reputation of excellence. We service: Pierce County, King County, Thurston County, and Kitsap County.
"there is a quick summary at the bottom if you want to skip the details. I have received service from this company twice. The first time I had a leak in a bathtub. They removed the drain with a Dremel since it was stuck, then they were about to leave to go to home depot to get plumber's putty, but I had some so they were able to get the part quickly replaced. Maybe this is a bit of a fluke, but that seems like a fairly basic thing to have when going to fix this kind of leak. Overall it was a positive interaction so I didn't think much of it. I recently bought a bidet on amazon. It arrived and I put it in. The problem was that I couldn't connect the toilet to the wall since the hose was a different size then the wall piece. The directions wanted me to remove the valve stem from the wall and replace it with their own. I called A Advanced because when it comes to plumbing, i would rather leave that to the professionals. I had called it a hose bibb because I just didn't know what it was called. someone called me back and asked me to explain in better detail what i needed done. I explained that the "hose bibb" needed to be replaced for me to connect my toilet and that I had the part to do it. from that conversation i received an estimate for $280.87. I was at work that day so couldn't be there, but my wife was there. The plumber that arrived worked for a while on the toilet, then went to home depot to find parts, then came back to the house and worked on it longer, then finally decided that it couldn't be done. We were charged $768.14 for nothing to get fixed. I called them to figure out what happened, I called near closing so they were not able to get a hold of anyone and it waited until the next week for me to talk to someone. I found out that the plumber never received the bag of parts, it was about 2 feet away in the sink. the same plumber came out and looked at it again, and went to home depot again. I was at work and managed to contact him while he was at home depot. I was told that the problem was with the thread depth and that there was no way to install this Chinese toilet without special ordering a part, and if I wanted him to keep working on it he was going to have to charge me more money. I declined. (Its not a Chinese toilet, the company that makes them is out of California.) At this point I was beyond frustrated. I left work early, drove home, went to home depot with the parts I needed to connect, and found a perfect fit within about 10 minutes of looking. I bought a Hex Bushing 3/4 in MIP x 1/2 in FIP for $7.75. I attached it to the included hose and then attached that to the valve stem. and everything worked. Home depot made it easy to find since both connectors were the same type. I just needed to find the appropriate brass adapter. the threads on the toilet hose are identical to the threads on a US water heater. I called A Advanced back and presented my evidence. I was asked what it would take to make this right. I asked for some of my money back. I can understand getting charged for the plumber going out to my house without a full understanding of what is going on. but at no point did he ever tell my wife that he was going way over the estimate. this is the exact response i got back. "I spoke with my COO and my foreman due to the amount of time we spent on the project we are unable to provide any sort of refund. I understand that is not something you want to hear but that is our decision." _____________________________________________ to summarize: - every time this company has come out to my house they have needed to go to Home Depot during the visit. - I was charged nearly 3 times the estimate with no work done and no warning that the bill was piling up. - the plumber was never able to install the toilet despite multiple trips to home depot - I installed the toilet with a $7 adapter i found at home depot in about 10 minutes. (I am not a plumber) - The company chose to not refund me anything If a plumbing company needs to go to home depot every time they do a house call, that is a company that is not prepared at best, and a scam company at worst."
Justin M on December 2024
Evergreen Sanitation Inc
Evergreen Sanitation Inc
Evergreen Sanitation does it all. We specialize in all aspects of onsite systems. We also provide grease trap pumping for restaurants (800) 433-1678. Renton Septic Inspections, AAA Septic Service, A Septic Pumper, Coastal Environment, East Hill Septic Service, Eastside Septic Service, Enumclaw Septic Service, Frontier Septic Service, Greenhaus Portable Restrooms, Issaquah Septic Service, J J Jackson Septic Service, Long Septic Service, Lyon Septic Service, Maple valley Septic Service, Sani-Mart Septic Service, Sky Valley Septic Service, Tandem Service Corporation Inc, Vans Septic Service. Additional phone numbers - (206) 362-6998, (206) 362-6998, (206) 622-7070, (253) 630-5262, (253) 852-0550, (360) 336-2009. Additional DBAs - Additionl DBAs - A A A Septic Service, A Septic Pumper, Coastal Environment East Hill Septic Service, Eastside Septic Service, Enumclaw Septic Service & Frontier Septic Service. See BBB for additional phone nubers and DBAs.
"Great. It was not an easy job but they went the extra mile to get it done. Thanks."
Rick W on May 2021
Evergreen Sanitation does it all. We specialize in all aspects of onsite systems. We also provide grease trap pumping for restaurants (800) 433-1678. Renton Septic Inspections, AAA Septic Service, A Septic Pumper, Coastal Environment, East Hill Septic Service, Eastside Septic Service, Enumclaw Septic Service, Frontier Septic Service, Greenhaus Portable Restrooms, Issaquah Septic Service, J J Jackson Septic Service, Long Septic Service, Lyon Septic Service, Maple valley Septic Service, Sani-Mart Septic Service, Sky Valley Septic Service, Tandem Service Corporation Inc, Vans Septic Service. Additional phone numbers - (206) 362-6998, (206) 362-6998, (206) 622-7070, (253) 630-5262, (253) 852-0550, (360) 336-2009. Additional DBAs - Additionl DBAs - A A A Septic Service, A Septic Pumper, Coastal Environment East Hill Septic Service, Eastside Septic Service, Enumclaw Septic Service & Frontier Septic Service. See BBB for additional phone nubers and DBAs.
"Great. It was not an easy job but they went the extra mile to get it done. Thanks."
Rick W on May 2021

SEPTIC PROS LLC
SEPTIC PROS LLC
Welcome to Septic Pros where we are dedicated to ensuring the health and longevity of your septic system.With 30 years of combined expertise, we take pride in offering comprehensive septic services. From routine pumping to meticulous inspections and expert repairs, our skilled team is committed to maintaining the efficiency of your septic tank. Trust - Reliable experts for 30 years and counting. Integrity - Honesty is our unwavering guiding principle. Security - Your safety, our topmost priority always. Commitment - Committed to excellence, your satisfaction guaranteed.
"Quick and easy to schedule. From start to finish it took a little over an hour. "
Kristina- E on December 2025
Welcome to Septic Pros where we are dedicated to ensuring the health and longevity of your septic system.With 30 years of combined expertise, we take pride in offering comprehensive septic services. From routine pumping to meticulous inspections and expert repairs, our skilled team is committed to maintaining the efficiency of your septic tank. Trust - Reliable experts for 30 years and counting. Integrity - Honesty is our unwavering guiding principle. Security - Your safety, our topmost priority always. Commitment - Committed to excellence, your satisfaction guaranteed.
"Quick and easy to schedule. From start to finish it took a little over an hour. "
Kristina- E on December 2025

AAA Septic & Plumbing, LLC
AAA Septic & Plumbing, LLC
AAA Septic & Plumbing LLC is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers interests and make their concerns the basis of our business.
"They get the job done even late at night!"
Wayne R on October 2022
AAA Septic & Plumbing LLC is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers interests and make their concerns the basis of our business.
"They get the job done even late at night!"
Wayne R on October 2022

Chris's Plumbing, Inc.
Chris's Plumbing, Inc.
For over 20 years, Chris's Plumbing, Inc., has been installing high quality plumbing and septic systems for residential and commercial. Our company is built on unwavering ethics and quality workmanship. We specialize in sewers and drain fields but we do cover all aspects of plumbing and we serve all of Puget Sound! We are a family owned and operated company so customer satisfaction is very important to us, we treat all of our customers like family!
"Greg came out for estimates on adding risers did lots of work on the septic itself. Found we needed assistance with drainage They were real quick to get new leach field in. Wonderful to work with!"
Laurie G on February 2025
For over 20 years, Chris's Plumbing, Inc., has been installing high quality plumbing and septic systems for residential and commercial. Our company is built on unwavering ethics and quality workmanship. We specialize in sewers and drain fields but we do cover all aspects of plumbing and we serve all of Puget Sound! We are a family owned and operated company so customer satisfaction is very important to us, we treat all of our customers like family!
"Greg came out for estimates on adding risers did lots of work on the septic itself. Found we needed assistance with drainage They were real quick to get new leach field in. Wonderful to work with!"
Laurie G on February 2025
FAQs for septic tank service projects in Federal Way, WA
The cost to replace a septic tank is $7,350 for the average homeowner. This cost can range, however, from $470 to $22,500, depending on several factors. Your house size is a significant factor in the overall cost, but other things like material type impact the final price tag. For example, installing a new septic tank in a one-bedroom house typically costs $500 to $900, whereas installing a new septic tank in a five or six-bedroom home is generally $1,200 to $1,600.
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.
A septic tank can typically last 15 to 20 years on average, though your system's lifespan will vary depending on the type of septic system and the materials used. To help increase your septic tank's lifespan, schedule routine maintenance and do not flush items like cat litter, cigarette butts, or paper towels.
Repairing or replacing a septic tank is a job best left to a professional. Your septic tank is an essential part of your home, and if installed or repaired incorrectly, it could lead to significant problems. Things like polluted water, property damage, and health risks to your family could all happen as a result of an improper septic tank repair or installation.
The Federal Way, WA homeowners’ guide to septic tank services
From average costs to expert advice, get all the answers you need to get your job done.

Need to know what sewer line replacement costs in Tampa, FL? This guide will help you prepare to budget for sewer line replacement done by local contractors.

Replacing a drain field requires digging up quite a bit of land and involves a decent amount of testing. Using this guide, you’ll learn how much it costs to replace a drain field based on a few key factors such as size and type of septic system.

Caring for your septic system is crucial to ensuring its long life. But how much does it cost to pump a septic tank? We explore the different cost factors.

Some properties require an above-ground septic tank due to soil conditions or location. Learn all about above-ground septic tanks, pros, cons, and costs.

The time it takes to replace a septic tank depends on a few factors. Sometimes the fix is simple, but even if it’s not, here’s how long it takes to replace a septic tank.

Septic systems make use of septic lateral lines to disperse treated waste into the soil. Learn about the process and the types of lateral lines in this guide.
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