
Get matched with top septic tank pros in Sultan, WA
There are 9 highly-rated local septic tank pros.
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Verified Reviews for Septic Tank Service pros in Sultan, WA
*The Angi rating for Septic Tank Service companies in Sultan, 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 Sultan, 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 October 24, 2025
Find Septic tank pros in Sultan

Seatown Electric Plumbing Heating & Air
Seatown Electric Plumbing Heating & Air
As a provider of essential services here in the Puget Sound Region, Seatown Electric Plumbing Heating & Air remains open to serve you. To ensure the safety of our customers our technicians' health is monitored closely and we are following the highest safety recommendations, including the use of masks and protective gloves. The health and wellness of our customers and employees will always come first. We are here for you! Seatown provides Electrical, Plumbing, Heating, and A/C services in the Greater Puget Sound region, concentrating in King and Snohomish county. With our customer satisfaction guarantee, you can rest assured that your system will outlast industry standards, providing safety, and comfort for your home, for many years to come. You will never have to search for a new electrical, plumbing or heating and air contractor again. That is our promise. Seatown continues to lead Angie's List, with overall "A" reviews, by serving one customer at a time and giving top-notch service. We hope to build long-lasting customer relationships, throughout Washington State. Our world-class technicians will show up to your door in clean uniforms, with visible ID and state certification, trained to over-exceed your expectations, and never leaving a mess behind. We are Seatown Electric Plumbing Heating And Air, Washington's all in one contractor.
"The employee called me a sandn*gger. Do not hire these ppl."
Matt R on October 2025
As a provider of essential services here in the Puget Sound Region, Seatown Electric Plumbing Heating & Air remains open to serve you. To ensure the safety of our customers our technicians' health is monitored closely and we are following the highest safety recommendations, including the use of masks and protective gloves. The health and wellness of our customers and employees will always come first. We are here for you! Seatown provides Electrical, Plumbing, Heating, and A/C services in the Greater Puget Sound region, concentrating in King and Snohomish county. With our customer satisfaction guarantee, you can rest assured that your system will outlast industry standards, providing safety, and comfort for your home, for many years to come. You will never have to search for a new electrical, plumbing or heating and air contractor again. That is our promise. Seatown continues to lead Angie's List, with overall "A" reviews, by serving one customer at a time and giving top-notch service. We hope to build long-lasting customer relationships, throughout Washington State. Our world-class technicians will show up to your door in clean uniforms, with visible ID and state certification, trained to over-exceed your expectations, and never leaving a mess behind. We are Seatown Electric Plumbing Heating And Air, Washington's all in one contractor.
"The employee called me a sandn*gger. Do not hire these ppl."
Matt R on October 2025

Septic Solutions
Septic Solutions
Septic Solutions is a well-rounded septic company, offering a broad range of expertise across various disciplines. Our commitment is to collaborate closely with each client, delivering a final product that embodies the quality and care we stand behind. Safety, reliability, and honesty are the cornerstones of our work. We approach every project with a dedication to craftsmanship, integrity, and technical excellence. As a family-owned and operated business, fully licensed, bonded, and insured, we take great pride not only in the work we do but in how we do it. Our goal is to meet and exceed the expectations of every customer, ensuring complete satisfaction. Our Services Include: • Septic System Installation • Septic System Repair • Drainage Systems • Utilities • Sewer Repairs
"Excellent communication. Easy to schedule, confirmation text of the appointment, and a phone call the day of telling me when they would arrive. When we discovered as issue with my septic tank, they explained to me what was going on and what was needed to fix it, and we booked a follow-up for next week."
JORDAN S on February 2024
Septic Solutions is a well-rounded septic company, offering a broad range of expertise across various disciplines. Our commitment is to collaborate closely with each client, delivering a final product that embodies the quality and care we stand behind. Safety, reliability, and honesty are the cornerstones of our work. We approach every project with a dedication to craftsmanship, integrity, and technical excellence. As a family-owned and operated business, fully licensed, bonded, and insured, we take great pride not only in the work we do but in how we do it. Our goal is to meet and exceed the expectations of every customer, ensuring complete satisfaction. Our Services Include: • Septic System Installation • Septic System Repair • Drainage Systems • Utilities • Sewer Repairs
"Excellent communication. Easy to schedule, confirmation text of the appointment, and a phone call the day of telling me when they would arrive. When we discovered as issue with my septic tank, they explained to me what was going on and what was needed to fix it, and we booked a follow-up for next week."
JORDAN S on February 2024

Trident Plumbing & Drain Cleaning
Trident Plumbing & Drain Cleaning
With over 35 years of combined plumbing experience, Trident Plumbing and Drain Cleaning is dedicated to providing our customers with outstanding plumbing services at a competitive price. Trident Plumbing offers discounts to our Service Members, Active or Veteran. Trident Plumbing also offers discounts to Seniors, Microsoft and Boeing Employees. "FOR FAST RESPONSE" Call 425-583-0720. Don't forget to ask about our daily/weekly specials.
"Audel was fantastic. High quality workmanship and took the time to annswer all my questions."
Jamison L on September 2025
With over 35 years of combined plumbing experience, Trident Plumbing and Drain Cleaning is dedicated to providing our customers with outstanding plumbing services at a competitive price. Trident Plumbing offers discounts to our Service Members, Active or Veteran. Trident Plumbing also offers discounts to Seniors, Microsoft and Boeing Employees. "FOR FAST RESPONSE" Call 425-583-0720. Don't forget to ask about our daily/weekly specials.
"Audel was fantastic. High quality workmanship and took the time to annswer all my questions."
Jamison L on September 2025
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

A-Plus Water Services, Inc.
A-Plus Water Services, Inc.
A-Plus Water Services, Inc., a local, family owned and operated business serving Snohomish, South Skagit, North King Counties and Camano Island areas since 1991. Over the past 20 years, we've seen a number of competitors enter the marketplace. Some are gone and a few are still around. What's the secret to our success and longevity? It's no secret. We treat our customers the way we would like to be treated. We use first rate materials, do a thorough job and clean up behind us. A new well pump should last 10 years or more and we do our best to see that it does. Quality doesn't have to cost more. Service companies are only as good as their employees. Sales and service people come and go. We are family owned and family run. When you call you get prompt, courteous service from someone who has been here for years and will continue to be here for years to come. Someone who cares, and knows that taking care of customers is what it is all about.(PLEASE NOTE WE ARE NOT WELL DRILERS)
"These guys are the best in the business! They have the absolute best prices and the most knowledge you’ll ever find. They showed up on time they communicated clearly and most of all they were unbelievably fast. Do not hesitate to contact them for anything well or pump related. Friendly, knowledgeable, quality work done at a very good price. "
Jennifer G on October 2025
A-Plus Water Services, Inc., a local, family owned and operated business serving Snohomish, South Skagit, North King Counties and Camano Island areas since 1991. Over the past 20 years, we've seen a number of competitors enter the marketplace. Some are gone and a few are still around. What's the secret to our success and longevity? It's no secret. We treat our customers the way we would like to be treated. We use first rate materials, do a thorough job and clean up behind us. A new well pump should last 10 years or more and we do our best to see that it does. Quality doesn't have to cost more. Service companies are only as good as their employees. Sales and service people come and go. We are family owned and family run. When you call you get prompt, courteous service from someone who has been here for years and will continue to be here for years to come. Someone who cares, and knows that taking care of customers is what it is all about.(PLEASE NOTE WE ARE NOT WELL DRILERS)
"These guys are the best in the business! They have the absolute best prices and the most knowledge you’ll ever find. They showed up on time they communicated clearly and most of all they were unbelievably fast. Do not hesitate to contact them for anything well or pump related. Friendly, knowledgeable, quality work done at a very good price. "
Jennifer G on October 2025

Septic Solutions
Septic Solutions
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!
"Do not hire. They will take advantage of you. We had them out to pump our septic system. They told us our drain field needed a jet-vac treatment (quoted at $3600) and possibly a new pump (quoted at $5000). They filed a report with the county saying that our pump was deficient and we got a letter in the mail saying that we had to take care of it. Those prices seemed really expensive to me so I called around. Multiple other septic companies told me not to hire Septic Solutions as they had often get calls like this from customers questioning prices and if the recommended services are really needed. I had { remove company name} Septic come out for an inspection instead. { remove company name} said that everything was working perfectly and if the jet-vac and pump were needed { remove company name} would charge 5000 total. I had to pay for an extra inspection to get things cleared with the county. Do not hire Septic Solutions. They were not honest and preyed on my lack of septic knowledge. I will be using { remove company name} Septic in the future."
Whitney W on August 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!
"Do not hire. They will take advantage of you. We had them out to pump our septic system. They told us our drain field needed a jet-vac treatment (quoted at $3600) and possibly a new pump (quoted at $5000). They filed a report with the county saying that our pump was deficient and we got a letter in the mail saying that we had to take care of it. Those prices seemed really expensive to me so I called around. Multiple other septic companies told me not to hire Septic Solutions as they had often get calls like this from customers questioning prices and if the recommended services are really needed. I had { remove company name} Septic come out for an inspection instead. { remove company name} said that everything was working perfectly and if the jet-vac and pump were needed { remove company name} would charge 5000 total. I had to pay for an extra inspection to get things cleared with the county. Do not hire Septic Solutions. They were not honest and preyed on my lack of septic knowledge. I will be using { remove company name} Septic in the future."
Whitney W on August 2025

Beacon Plumbing & Mechanical INC
Beacon Plumbing & Mechanical INC
Beacon Plumbing 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.
"The tech explained everything and was very polite."
Michelle B on April 2025
Beacon Plumbing 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.
"The tech explained everything and was very polite."
Michelle B on April 2025

Envirosmart Solution Inc
Envirosmart Solution Inc
We are a local family-owned business that opened its doors in 2004 with our main goal of providing the best customer experience that we can to every single customer from the smallest to the biggest projects and maintain a long term relationship. We are ONE-STOP-SHOP for ALL Energy Efficiency needs. We are located in Renton, WA and gladly serving over 25 cities in the Washington Puget sound area. Our affordable, licensed, insured, and trained workers are here to help make your home safe, energy-efficient and comfortable. We can do: Energy efficiency upgrades and planning, Attic & Crawl space clean up and decontamination, Attic & Crawl space insulation installation. Vapor & Radiant barriers installation. Air Ducts & Dryer vent cleaning & replacement. HVAC, Ventilation installation and repair. Solar fans. HVAC Lighting installation, Generators, Surge protectors.
We are a local family-owned business that opened its doors in 2004 with our main goal of providing the best customer experience that we can to every single customer from the smallest to the biggest projects and maintain a long term relationship. We are ONE-STOP-SHOP for ALL Energy Efficiency needs. We are located in Renton, WA and gladly serving over 25 cities in the Washington Puget sound area. Our affordable, licensed, insured, and trained workers are here to help make your home safe, energy-efficient and comfortable. We can do: Energy efficiency upgrades and planning, Attic & Crawl space clean up and decontamination, Attic & Crawl space insulation installation. Vapor & Radiant barriers installation. Air Ducts & Dryer vent cleaning & replacement. HVAC, Ventilation installation and repair. Solar fans. HVAC Lighting installation, Generators, Surge protectors.

Iron Earth Construction LLC
Iron Earth Construction LLC
We are 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
"Very accommodating and great service and product"
Sally K on September 2023
We are 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
"Very accommodating and great service and product"
Sally K on September 2023
beacon plumbing
beacon plumbing
#1 Trusted Seattle Plumber - 24/7 Residential and Commercial Services It's true. No one beats Beacon Plumbing. We are the #1 trusted Seattle plumber with 24-hour, 7 days a week plumbing services. We can generally dispatch a licensed plumbing technician within 90 minutes because we have Seattle plumbers that live all around the area, * New water service * Low water pressure * Water leak & line locating * Repipe * Clogged drains, toilets and sinks * Gas conversions Your First Line of Defense for Residential and Commercial Seattle Sewer Repair Quick response Seattle sewer repair any time day or night, seven days a week. Our licensed plumbing specialists can resolve issues with sewer line repair, sewer line replacement and sewer line cleaning: * Corroded pipes * Roots in sewer line * Broken, collapsed or cracked pipes * Drain and sewer cleaning * Trench-less Seattle sewer repair Professional Seattle HVAC Residential and Commercial 24/7 Emergency Services On time and on budget Seattle HVAC service options with 24/7 emergency service and no overtime charges by #1 trusted Seattle plumber since 1999. Fully licensed specialists in HVAC, electrical and plumbing that live right here providing: * New HVAC installations * Comprehensive repair and replacement * Equipment optimization 24-Hour Emergency Seattle Furnace Repairs Quick 24/7 emergency response with fast and affordable Seattle furnace repairs by licensed technicians
"16 FEB 2024. We had a TPR valve, and the pressure tank (PT) go bad on the well. My wife and I care for our severely autistic person, and we were in dire straits to restore water to our house. Beacon Plumbing from Kent, Wa (Gio) came out to diagnose the issue. It took the plumber about 15 minutes to replace both items. The plumber then states our system and pump, that is about 5 years old, is inferior to what he proposes to put in. I have a new constant pressure system that he stated runs all the time (it does not run all the time. It has a Pressure Sensor that is installed that keeps the PT and the water at 60 PSI. None of us knew this at the time, to include Gio). Okay how do we fix it. He proposed moving the PT into the garage and installing a 86 gal PT. We now know that the current system has a 4 gal but can run with a PT which can be a low as a 2 gal. He wrote up that it would be over $10K and he needed a 50% deposit of $5k. We agreed. Then he states an electrician has to come out and evaluate and just run a line from our breaker panel to the point in the garage. I agreed. The next day, 17 FEB 2024 an electrician, Alex, shows up and states the wiring has to be trenched and he showed me exactly why. He wanted to check with his supervisor for a second opinion. This person was supposed to come out on Sunday. This person, Zack, then calls and tells me it's $16K and he understands that is something not wanted. I stated I didn't want to spend $26K on the job. He understood and was going to call the company and cancel. I understood this to be done and I would just pay for the work done on the well and get a refund. I would like to just pay you for the work done and get my deposit back. And now my bill is more than the $5k deposit for some reason. A TPR valve and a Pressure Tank cost me $5100. Do not call these people at ALL!"
Joe, S on March 2024
#1 Trusted Seattle Plumber - 24/7 Residential and Commercial Services It's true. No one beats Beacon Plumbing. We are the #1 trusted Seattle plumber with 24-hour, 7 days a week plumbing services. We can generally dispatch a licensed plumbing technician within 90 minutes because we have Seattle plumbers that live all around the area, * New water service * Low water pressure * Water leak & line locating * Repipe * Clogged drains, toilets and sinks * Gas conversions Your First Line of Defense for Residential and Commercial Seattle Sewer Repair Quick response Seattle sewer repair any time day or night, seven days a week. Our licensed plumbing specialists can resolve issues with sewer line repair, sewer line replacement and sewer line cleaning: * Corroded pipes * Roots in sewer line * Broken, collapsed or cracked pipes * Drain and sewer cleaning * Trench-less Seattle sewer repair Professional Seattle HVAC Residential and Commercial 24/7 Emergency Services On time and on budget Seattle HVAC service options with 24/7 emergency service and no overtime charges by #1 trusted Seattle plumber since 1999. Fully licensed specialists in HVAC, electrical and plumbing that live right here providing: * New HVAC installations * Comprehensive repair and replacement * Equipment optimization 24-Hour Emergency Seattle Furnace Repairs Quick 24/7 emergency response with fast and affordable Seattle furnace repairs by licensed technicians
"16 FEB 2024. We had a TPR valve, and the pressure tank (PT) go bad on the well. My wife and I care for our severely autistic person, and we were in dire straits to restore water to our house. Beacon Plumbing from Kent, Wa (Gio) came out to diagnose the issue. It took the plumber about 15 minutes to replace both items. The plumber then states our system and pump, that is about 5 years old, is inferior to what he proposes to put in. I have a new constant pressure system that he stated runs all the time (it does not run all the time. It has a Pressure Sensor that is installed that keeps the PT and the water at 60 PSI. None of us knew this at the time, to include Gio). Okay how do we fix it. He proposed moving the PT into the garage and installing a 86 gal PT. We now know that the current system has a 4 gal but can run with a PT which can be a low as a 2 gal. He wrote up that it would be over $10K and he needed a 50% deposit of $5k. We agreed. Then he states an electrician has to come out and evaluate and just run a line from our breaker panel to the point in the garage. I agreed. The next day, 17 FEB 2024 an electrician, Alex, shows up and states the wiring has to be trenched and he showed me exactly why. He wanted to check with his supervisor for a second opinion. This person was supposed to come out on Sunday. This person, Zack, then calls and tells me it's $16K and he understands that is something not wanted. I stated I didn't want to spend $26K on the job. He understood and was going to call the company and cancel. I understood this to be done and I would just pay for the work done on the well and get a refund. I would like to just pay you for the work done and get my deposit back. And now my bill is more than the $5k deposit for some reason. A TPR valve and a Pressure Tank cost me $5100. Do not call these people at ALL!"
Joe, S on March 2024
The Sultan, 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? This guide will help you prepare to budget for sewer line replacement done by local contractors.

The average cost to connect to a public sewer line can vary depending on the linear foot, piping material, local regulations, and more.

If it’s been there for a while, it can be hard to find the septic tank in your yard. Learn how much it costs to locate a septic tank with this guide.

Wondering if an anaerobic septic system is the right choice for your home? Check out this guide to learn more about how this type of system works.

The size of a small septic system falls between 750 and 1,000 gallons. Keep reading to learn all about small septic systems for one toilet and how to choose one.

How long can you use a collapsed septic tank? The truth is that you shouldn’t at all to avoid irreparable property damage and health risks.
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