Top-rated septic tank pros.

Get matched with top septic tank pros in Welches, OR

There are 10 highly-rated local septic tank pros.

Need a pro for your septic tank service project in Welches, OR?

Select your specific project to find the pro for you.

TRUSTED BY WELCHES, OR HOMEOWNERS

  • Average homeowner rating star icon4.4
    Average homeowner rating
  • Verified reviews icon85
    Verified septic tank services reviews

Find Septic tank pros in Welches

Avatar for SPEEDY SEPTIC

SPEEDY SEPTIC

23020 SE EAGLE CREEK RD
4.51(
85
)
Approved Pro

SPEEDY SEPTIC

23020 SE EAGLE CREEK RD
4.51(
85
)
Approved Pro
Customers say: Quick response
67 local quotes requested
42 years of experience

Our goal at Speedy Septic is to show up when you need us, address the issue at hand, but most importantly, leave you with confidence that your septic system will work properly moving forward. How do we do this? We at Speedy view education and improvement as a religion, invest in and utilize the latest tools and technology, and keep our state of the art vacuum trucks stocked with every part that could potentially be needed. 41 years and 4 generations of experience and thousands of reviews averaging 4.8 stars is the resume you want looking after your sewer system. We have live people ready to answer your call, a truck stocked and warmed up with a smiling Technician ready to roll. Give us a call now!

"WAAAAAY OVERPRICED!!! And false diagnosis that could have cost me WAY MORE!!!"

Sarah W on March 2021

Our goal at Speedy Septic is to show up when you need us, address the issue at hand, but most importantly, leave you with confidence that your septic system will work properly moving forward. How do we do this? We at Speedy view education and improvement as a religion, invest in and utilize the latest tools and technology, and keep our state of the art vacuum trucks stocked with every part that could potentially be needed. 41 years and 4 generations of experience and thousands of reviews averaging 4.8 stars is the resume you want looking after your sewer system. We have live people ready to answer your call, a truck stocked and warmed up with a smiling Technician ready to roll. Give us a call now!

"WAAAAAY OVERPRICED!!! And false diagnosis that could have cost me WAY MORE!!!"

Sarah W on March 2021


Avatar for A AFFORDABLE SEPTIC SERVICE LLC

A AFFORDABLE SEPTIC SERVICE LLC

PO BOX 818
4.56(
103
)
Approved Pro

A AFFORDABLE SEPTIC SERVICE LLC

PO BOX 818
4.56(
103
)
Approved Pro
Customers say: Quality work
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
49 local quotes requested

FREE ESTIMATES - call (503) 682-1929 today! We offer 24/7 emergency services. Since 1987, A-Affordable Septic Service has been providing high-quality septic system repairs and installations to Wilsonville, OR and surrounding areas. A-Affordable Septic Service provides the best in septic system services. Having your home or business septic system regularly maintained and cleaned increases its efficiency and saves on your utility bills. Call us today at A-Affordable Septic Service and we’ll make sure your septic system is properly serviced and maintained by our experienced technicians. DEQ LICENSE 37918 CCB 158246

"I put in a request for septic tank pumping and the first contact (from other company) was crazy high. A Affordable Septic gave a quote that was extremely reasonable and they surely live up to the name. Marty came out this morning; on time or even a bit early. He was extremely kind and helpful. I would definitely recommend this company for anyone needing septic service. I pray God's Blessings on this company and its employees. John 3:16"

Brad Z on November 2024

FREE ESTIMATES - call (503) 682-1929 today! We offer 24/7 emergency services. Since 1987, A-Affordable Septic Service has been providing high-quality septic system repairs and installations to Wilsonville, OR and surrounding areas. A-Affordable Septic Service provides the best in septic system services. Having your home or business septic system regularly maintained and cleaned increases its efficiency and saves on your utility bills. Call us today at A-Affordable Septic Service and we’ll make sure your septic system is properly serviced and maintained by our experienced technicians. DEQ LICENSE 37918 CCB 158246

"I put in a request for septic tank pumping and the first contact (from other company) was crazy high. A Affordable Septic gave a quote that was extremely reasonable and they surely live up to the name. Marty came out this morning; on time or even a bit early. He was extremely kind and helpful. I would definitely recommend this company for anyone needing septic service. I pray God's Blessings on this company and its employees. John 3:16"

Brad Z on November 2024


Avatar for Roth Home

Roth Home

6990 S Anderson Rd
4.60(
220
)
Approved Pro

Roth Home

6990 S Anderson Rd
4.60(
220
)
Approved Pro
Customers say: Super punctual
616 local quotes requested
49 years of experience

Since 1976, Roth Home has been committed to one thing: providing the very best heating, cooling, plumbing, electrical, and drain services in the greater Portland area, coupled with truly outstanding customer care. Throughout the decades, we’ve been helping residential and commercial customers throughout the region achieve the comfort and safety they need. The Roth team goes above and beyond for every customer, offering custom solutions and fast, honest repairs when you need them most. We’re even available for 24/7 emergency services! As a full-service heating, cooling, plumbing, and electrical company in Portland and serving the entire region, Roth Home has what it takes to tackle any home service problem. From new water heater installation to furnace repairs to AC replacement, drain cleaning, whole home repiping, electrical panel upgrades, new lighting installation, and more, we can help ensure that your home or business is in tip-top shape. With Roth, one call does it all! Find out more about our comprehensive range of services, or request your appointment today when you call our friendly and professional team!

"Josh Wilder from Roth Home was excellent. He inspected my outdoor faucet to provide me an estimate to get it fixed. During his inspection he determined there was a blockage and had got the faucet operating with running water in a matter of minutes. He was very professional, punctual, and courteous."

Kathleen G on September 2025

Since 1976, Roth Home has been committed to one thing: providing the very best heating, cooling, plumbing, electrical, and drain services in the greater Portland area, coupled with truly outstanding customer care. Throughout the decades, we’ve been helping residential and commercial customers throughout the region achieve the comfort and safety they need. The Roth team goes above and beyond for every customer, offering custom solutions and fast, honest repairs when you need them most. We’re even available for 24/7 emergency services! As a full-service heating, cooling, plumbing, and electrical company in Portland and serving the entire region, Roth Home has what it takes to tackle any home service problem. From new water heater installation to furnace repairs to AC replacement, drain cleaning, whole home repiping, electrical panel upgrades, new lighting installation, and more, we can help ensure that your home or business is in tip-top shape. With Roth, one call does it all! Find out more about our comprehensive range of services, or request your appointment today when you call our friendly and professional team!

"Josh Wilder from Roth Home was excellent. He inspected my outdoor faucet to provide me an estimate to get it fixed. During his inspection he determined there was a blockage and had got the faucet operating with running water in a matter of minutes. He was very professional, punctual, and courteous."

Kathleen G on September 2025


Avatar for Goodman Sanitation Inc

Goodman Sanitation Inc

1009 NE Harlow Rd
4.75(
2
)
Approved Pro

Goodman Sanitation Inc

1009 NE Harlow Rd
4.75(
2
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
34 local quotes requested

Goodman Sanitation dba Goodman Septic Services 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 interest and make their concerns the basis of our business.

"We've been using them for over 30 years."

Jack W on May 2023

Goodman Sanitation dba Goodman Septic Services 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 interest and make their concerns the basis of our business.

"We've been using them for over 30 years."

Jack W on May 2023


D & A Pump & Supply, Inc.

PO Box 521
4.79(
12
)
Approved Pro

D & A Pump & Supply, Inc.

PO Box 521
4.79(
12
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
54 years of experience

We at D & A Pump & Supply, Inc., have been serving Clackamas, Multnomah & Washington Counties since 1971. We provide excellent customer service and quality equipment. We can handle any emergency service calls and we specialize in well pump service and installation, water treatment, reservoir systems, constant pressure systems. We also perform water tests for potability, nitrate, arsenic, lead and free water analysis for iron, hardness and PH. We would love to work with you on any of your well pump or water purification needs.

"Great people, great service, on time and good comunication i will hire them all the time"

Oguer L on July 2022

We at D & A Pump & Supply, Inc., have been serving Clackamas, Multnomah & Washington Counties since 1971. We provide excellent customer service and quality equipment. We can handle any emergency service calls and we specialize in well pump service and installation, water treatment, reservoir systems, constant pressure systems. We also perform water tests for potability, nitrate, arsenic, lead and free water analysis for iron, hardness and PH. We would love to work with you on any of your well pump or water purification needs.

"Great people, great service, on time and good comunication i will hire them all the time"

Oguer L on July 2022


Daybreak Excavating & Construction

23853 S Springwater Road
No reviews yet

Daybreak Excavating & Construction

23853 S Springwater Road
No reviews yet
3 years of experience

At Daybreak Excavating & Construction, we aim to redefine the excavation industry by raising the standards in service and safety- keeping you in mind at every phase. Excavation is not just our work; it's our passion. And with nearly two decades of experience, you can feel confident being cared for by one of the best excavation companies in the Willamette valley! We specialize in site development for residential and commercial projects throughout the Portland Metro area and beyond. Our team provides everything from property excavation and land clearing, to septic systems and trucking services. We even do demolition, underground utility installation and finish grading.

At Daybreak Excavating & Construction, we aim to redefine the excavation industry by raising the standards in service and safety- keeping you in mind at every phase. Excavation is not just our work; it's our passion. And with nearly two decades of experience, you can feel confident being cared for by one of the best excavation companies in the Willamette valley! We specialize in site development for residential and commercial projects throughout the Portland Metro area and beyond. Our team provides everything from property excavation and land clearing, to septic systems and trucking services. We even do demolition, underground utility installation and finish grading.


Avatar for Quality Septic and Excavation LLC

Quality Septic and Excavation LLC

Located In Gresham, OR
5.00(
7
)

Quality Septic and Excavation LLC

Located In Gresham, OR
5.00(
7
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Our mission is to be a provider that brings back the personal touch with our customers. We will build a relationship that will last a lifetime once you see our quality work. We're passionate about delivering an exceptional experience. When you hire us, you're hiring a team of professionals with over 10 years experience who are trained and skilled to deliver lasting value to your home. As a locally owned and operated business we feel invested in our clients and constantly strive for customer satisfaction. We won't leave until the job is done right! Call or click to schedule a free estimate today!

"It is probably an understatement to say that our septic project was a much bigger and more difficult project than we anticipated. Due to county requirements and delays, the project cost more and took longer than expected. But the trust we invested in Cory Calhoun of Quality Septic and Excavation was in our estimation well repaid in the quality of his work. We appreciate his good communication, skillful excavation, and especially, his perseverance in negotiating the challenges of a compact lot, sophisticated equipment (including a county-required "level-2" treatment unit) and capricious county inspectors. And he finished so well! In the end, his above-and-beyond help with landscape restoration under the pressure of our looming real estate deal was especially generous and appreciated. (I couldn't have moved all those boulders without his help!) And the finished project is beautiful!--so well-graded and restored after the chaos of the new system excavation and installation. Cory lives up to the name of his company!"

Dave L on August 2024

Our mission is to be a provider that brings back the personal touch with our customers. We will build a relationship that will last a lifetime once you see our quality work. We're passionate about delivering an exceptional experience. When you hire us, you're hiring a team of professionals with over 10 years experience who are trained and skilled to deliver lasting value to your home. As a locally owned and operated business we feel invested in our clients and constantly strive for customer satisfaction. We won't leave until the job is done right! Call or click to schedule a free estimate today!

"It is probably an understatement to say that our septic project was a much bigger and more difficult project than we anticipated. Due to county requirements and delays, the project cost more and took longer than expected. But the trust we invested in Cory Calhoun of Quality Septic and Excavation was in our estimation well repaid in the quality of his work. We appreciate his good communication, skillful excavation, and especially, his perseverance in negotiating the challenges of a compact lot, sophisticated equipment (including a county-required "level-2" treatment unit) and capricious county inspectors. And he finished so well! In the end, his above-and-beyond help with landscape restoration under the pressure of our looming real estate deal was especially generous and appreciated. (I couldn't have moved all those boulders without his help!) And the finished project is beautiful!--so well-graded and restored after the chaos of the new system excavation and installation. Cory lives up to the name of his company!"

Dave L on August 2024


Tsera Construction LLC

No reviews yet

Tsera Construction LLC

No reviews yet

Our company does everything to do with excavation, we can do demo, land clearing, new construction development, septic installs, if the jobs needs an excavator then we can do it. We are a locally owned family business, the company itself is a year old but we have 10 years experience. Please contact us for all your excavation needs, we will be happy to help

Our company does everything to do with excavation, we can do demo, land clearing, new construction development, septic installs, if the jobs needs an excavator then we can do it. We are a locally owned family business, the company itself is a year old but we have 10 years experience. Please contact us for all your excavation needs, we will be happy to help


Avatar for Bruce Johnson Construction LLC

Bruce Johnson Construction LLC

14330 SE Orient Dr
5.00(
1
)

Bruce Johnson Construction LLC

14330 SE Orient Dr
5.00(
1
)
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Bruce Johnson Construction, LLC, is a three-generation family owned company with over 45 years of experience in Oregon. We specialize in septic system installation, repair, and design. We also offer many other heavy equipment related services including demolition, residential/small commercial excavation, driveway installation, underground utilities and many other things. Call us today for a free and fair estimate!

"They were prompt, responsive and informative and really knew their product."

Pete S on November 2019

Bruce Johnson Construction, LLC, is a three-generation family owned company with over 45 years of experience in Oregon. We specialize in septic system installation, repair, and design. We also offer many other heavy equipment related services including demolition, residential/small commercial excavation, driveway installation, underground utilities and many other things. Call us today for a free and fair estimate!

"They were prompt, responsive and informative and really knew their product."

Pete S on November 2019


Avatar for Mt. Hood Septic LLC

Mt. Hood Septic LLC

45315 SE Wildcat Mountain Dr
4.75(
8
)

Mt. Hood Septic LLC

45315 SE Wildcat Mountain Dr
4.75(
8
)
Customers say: Quick response
7 years of experience

Thank you for you interest in Mt. hood septic. We offer septic system inspections, system repairs, Tank replacements, pump and float replacement and much more. Don't have a septic system? We can still help. We also offer lateral inspection for home owners and business, drain cleaning and repair and replacement of your sewer line. We and licensed bonded and insured through Oregon contractors board and Oregon department of environmental quality. We are nationally licensed certified inspectors and Oregon licensed DEQ installers and maintenance providers. With our high end equipment and professional staff there is no job to big or to small we can not accomplish for you in a timely manner.

"Professional, polite service. trouble shooting was fast and the repair was equally fast. My issue was with the price. He showed up at 3 and left at 5:30 and the cost was $1,500. $500 per hour is not a fair rate."

Mike E on April 2019

Thank you for you interest in Mt. hood septic. We offer septic system inspections, system repairs, Tank replacements, pump and float replacement and much more. Don't have a septic system? We can still help. We also offer lateral inspection for home owners and business, drain cleaning and repair and replacement of your sewer line. We and licensed bonded and insured through Oregon contractors board and Oregon department of environmental quality. We are nationally licensed certified inspectors and Oregon licensed DEQ installers and maintenance providers. With our high end equipment and professional staff there is no job to big or to small we can not accomplish for you in a timely manner.

"Professional, polite service. trouble shooting was fast and the repair was equally fast. My issue was with the price. He showed up at 3 and left at 5:30 and the cost was $1,500. $500 per hour is not a fair rate."

Mike E on April 2019

...
Showing 1-10 of 84
Septic Tanks questions, answered by experts

Having a well means that a household’s water supply, including water that comes through faucets, showerheads, and appliances, is supplied through a private source rather than from a city. The well pulls fresh water from an underground water supply, such as an aquifer, and the well pump pushes the water from the well to your household.

Most homeowners know there’s a septic system problem when they can smell one. However, this isn’t exactly a scientific deduction method. Consider some of the other signs: standing water or constantly damp earth in the drainage area, toilets and sinks that won’t drain or frequently back up, and loud plumbing. You really need to be on top of routine maintenance with septic systems in order to avoid such unpleasant symptoms of a septic issue. 

You can replenish good bacteria in your septic tank by adding three rotten tomatoes or 1/4 ounce of yeast every three months. Put three overripe tomatoes in the garbage disposal while running the faucet. Or pour 1/4 ounce of yeast in the toilet and flush it down. These are the best natural ways to increase bacteria in your septic tank. Septic tank additives are not necessary and may even cause harm to your septic system.

A septic smell may be harmful because sewer gas is dangerous depending on the exposure amount and length of time. Sewer gas is made up of multiple gases, including hydrogen sulfide, methane, ammonia, and carbon dioxide. Some of these gases, like hydrogen sulfide and ammonia, are toxic to humans and can be fatal in high concentrations or long exposures.

You may want to increase the size of your leach field, for instance, if you add on to your home or install more bathrooms in your house. You can make your leach field larger by installing more pipes or expanding the area of the field itself. Improving the soil quality in the drain field can also make it more effective without increasing the area.

The Welches, OR homeowners’ guide to septic tank services

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

What do you need done? We’ll find top pros.
  • 🌱 "Mow a small front yard"
  • 🛠 "Fix a leaking pipe under the sink"
  • 🏠 "Repair shingles on an asphalt roof"