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TRUSTED BY WILLAMINA, OR HOMEOWNERS

  • Average homeowner rating star icon5
    Average homeowner rating
  • Verified reviews icon11
    Verified septic tank services reviews

Top-Rated Septic tank pros in Willamina - Updated Nov 2026

Avatar for A AFFORDABLE SEPTIC SERVICE LLC
A AFFORDABLE SEPTIC SERVICE LLC
4.6(
108
)
Septic Tank - Clean or Pump OutSeptic System - Install or ReplaceSeptic System - Install or Replace - For Business+3 more

Serving Willamina, OR and surrounding areas

Approved

In business since 1987

Free estimates

Emergency services offered

"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"
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1 neighbors recently requested a quote
Recommended by97%of homeowners
Avatar for Toney Excavation & Building
Toney Excavation & Building
5.0(
3
)
Septic System - Install or ReplaceSeptic System - Repair

Serving Willamina, OR and surrounding areas

Approved

In business since 1989

Free estimates

Small jobs welcome

Our primary goal is to provide our clients with well performed services. We work hard to establish return customers. It is our objective to provide quality excavation services, affordability, and effective communication with our clients. We look forward to working with you.

Response time11 hrs
Response rate88%
1 neighbors recently requested a quote
Fasco
3.6(
8
)
Septic System - Install or ReplaceSeptic System - Install or Replace - For BusinessSeptic System - Repair+1 more

Serving Willamina, OR and surrounding areas

Approved

In business since 1979

Free estimates

Emergency services offered

Fasco has a single mission: Complete Customer Satisfaction! We strongly believe in giving our customers the most for their money. So, we work with only the highest quality materials, experienced and professional craftsmen. We consistently focus on the needs of our customers, providing personalized attention and a stress-free experience. This approach sets us apart and makes us one of the leading handyman companies in Salem, OR.

 Rocks stairs
 Angel of Hope
 Retaining wall
 Front porch
 Retaining walls

+8

Response time1 day
Response rate100%
Recommended by100%of homeowners
Avatar for SPEEDY SEPTIC
SPEEDY SEPTIC
4.4(
91
)
Septic System - Install or ReplaceSeptic System - Install or Replace - For BusinessSeptic System - Repair+3 more

Serving Willamina, OR and surrounding areas

In business since 1983

Emergency services offered

Warranties offered

"Informative website. Easy to schedule, one call, provided a two hour window. Speedy left reminder call on day before. Day of service, Jason called when 15" away from start of window. Arrived on time. Two man crew. Confirmed services to be provided. Provided information on maintenance. Pumped tank. Verified system was clear. Calculated bill provided senior discount which was better than coupon on site. Recommend highly."
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Recommended by88%of homeowners
Avatar for Grumpy's Drains
Grumpy's Drains
4.8(
582
)
Septic System - Install or ReplaceSeptic System - Install or Replace - For BusinessSeptic System - Repair+3 more

Serving Willamina, OR and surrounding areas

Free estimates

Credit card accepted

"I had a gutter installer as well as another plumbing company i trust recommend Grumpy's, and they were great recommendations! 
Scheduling was about 4 days out, and this morning Grumpy and team called ahead and said they were on their way - very appreciated.  When they arrived, we did a quick walk through and they asked questions and set expectations.  They were here for about an hour and then told me about the issues i was having that required more than drain cleaning and provided references as well as short term fixes in case i wasn't ready to dig up cement!  I also asked them a question about a ktichen drain question, and they were able to take a look while they were here and fix the problem.  The price was as expected. 
I would absolutely use them again. 

"
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Recommended by94%of homeowners
McMinnville Pumping, LLC
4.8(
3
)
Septic System - RepairSeptic System - Repair - For BusinessSeptic Tank - Clean or Pump Out+1 more

Serving Willamina, OR and surrounding areas

In business since 1982

Free estimates

Emergency services offered

"The person that came out answered all my questions and explained the "pros and cons". The cost was exactly what they said it would be if there were no other problems. I had told them I had the lid to the tank exposed and ready , but come to find out it was the small lid and they needed the big lid. He help me dig it out no extra charge. Thank you mcMinnville pumping."
Response time2 days
Recommended by66%of homeowners
Small jobs by Mike
5.0(
2
)
Septic System - Install or ReplaceSeptic System - Install or Replace - For Business

Serving Willamina, OR and surrounding areas

In business since 1992

Free estimates

Credit card accepted

Mike Arts 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. \n

Response time11 hrs
Recommended by100%of homeowners
Avatar for 503 PLUMBING & MECHANICAL LLC
503 PLUMBING & MECHANICAL LLC
4.8(
4
)
Septic System - Repair

Serving Willamina, OR and surrounding areas

In business since 2023

Free estimates

Credit card accepted

Here at 503 PLUMBING & MECHANICAL LLC with over 10+ years of experience we take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumers needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job. Call us today!

New toilet
Response time4 hrs
Recommended by75%of homeowners
American On Site
New to Angi
Septic System - Install or Replace

Serving Willamina, OR and surrounding areas

In business since 2003

Free estimates

Credit card accepted

At American On Site, you can find the solutions to all your septic needs. Registered with DEQ, licensed, bonded and insured, you can be sure of the highest standards you will ever need for your septic problems! \n \nMany homeowners don't know their septic tank. The tank is buried and forgotten, along with the rest of the system, untill sewage is ankle deep in the basement or bubbles up in the yard. \n \nThen, the septic tank system is unfairly criticized for failing to do its job. How many people would buy an expensive car and never change the oil? Similarly, regular maintenance of your septic system, by pumping and using a bacterial additive, is necessary to ensure it's proper operation.

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Septic Tanks FAQs, answered by experts

Most professionals recommend that a deep well pump shouldn’t run more than 10 hours consecutively before cycling off. Overworking the well pump beyond the recommended amount can prematurely wear out your pump and burn out the motor, which means replacing it more often than you otherwise should need to. Your well pump should also come with the manufacturer’s use and maintenance recommendations that are specific to the model.

Septic tanks and cesspits are both types of sewage and wastewater systems, but they differ in key ways. The main difference between the two systems is that septic tanks separate sewage from wastewater and allow the latter to flow into a drainage field to filter and disperse into the soil. Cesspits don’t have outlets and instead, store sewage until it needs to be pumped by a professional.

Age is certainly a factor in well pump failure. The older your pump, the more likely it is to fail. 

Beyond age, other factors can cause your well pump to fail, too. Things like poor water quality can cause sediment buildup in your pump. Without proper cleaning, your pump can seize up and fail. Having a dry well for too long can also cause your pump to fail, as it keeps working even though there's no water for it to pull. 

Septic drain lines (or leach lines) are typically buried between 18 and 36 inches underground, and should be at least 6 inches below the surface. These pipes are perforated and surrounded by filtering materials like sand or gravel. Burying the lines at this depth helps minimize odors and allows bacteria and other biological processes in the soil to effectively treat the wastewater. Burying lines too close to the surface can cause issues unless the soil is very compact and stable.

The average three to four-bedroom home typically uses a well pump rated for 8 to 12 gallons per minute (GPM). To find the most accurate size for your specific needs, a common rule of thumb is to count the number of water fixtures and appliances in your home and aim for that number in GPM. This calculation allows for about one gallon of water per minute per fixture. Because estimating the correct size can be challenging, it's best to have a professional technician make the final determination. A professional can ensure your pump provides sufficient water for your home, especially during peak usage hours.

The Willamina, OR homeowners’ guide to septic tank services

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