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Verified Reviews for Septic Tank Service pros in Napavine, WA

*The Angi rating for Septic Tank Service companies in Napavine, 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 Napavine, 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 November 03, 2025

Find Septic tank pros in Napavine

Avatar for Sasquatch Septic

Sasquatch Septic

1541 State Route 505
5.00(
3
)
•Approved Pro

Sasquatch Septic

1541 State Route 505
5.00(
3
)
•Approved Pro
1 years of experience
Free onsite estimate

Sasquatch Septic 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.

Sasquatch Septic 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.

WASHINGTON SEPTIC SERVICES LLC

282 FULLER RD
5.00(
2
)
•Approved Pro

WASHINGTON SEPTIC SERVICES LLC

282 FULLER RD
5.00(
2
)
•Approved Pro
Customers say: Quick response
29 local quotes requested
1 years of experience

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's 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.

"individuals completing my septic issues were knowledgeable and efficient. They explained what this issue was and how to avoid problems in the future. Also, the charge was reasonable for the work involved. I would highly recommend and hire them in the future."

John P on September 2025

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's 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.

"individuals completing my septic issues were knowledgeable and efficient. They explained what this issue was and how to avoid problems in the future. Also, the charge was reasonable for the work involved. I would highly recommend and hire them in the future."

John P on September 2025

Avatar for Rock Creek, LLC

Rock Creek, LLC

Po Box 96
5.00(
5
)
•Approved Pro

Rock Creek, LLC

Po Box 96
5.00(
5
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
45 local quotes requested

Rock Creek 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.

"."

Tom R on October 2024

Rock Creek 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.

"."

Tom R on October 2024

Avatar for AFFORDABLE septic

AFFORDABLE septic

No reviews yet

AFFORDABLE septic

No reviews yet
29 years of experience

New septics.septic repairs. Operation and maintenance. Septic pumping septic designs land clearing Foundation Excavating

New septics.septic repairs. Operation and maintenance. Septic pumping septic designs land clearing Foundation Excavating

Avatar for Genesis Buildings of Olympia by American Micro Homes

Genesis Buildings of Olympia by American Micro Homes

5430 Mud Bay Rd. NW
No reviews yet

Genesis Buildings of Olympia by American Micro Homes

5430 Mud Bay Rd. NW
No reviews yet
2 years of experience

Genesis Buildings of Olympia by American Micro Homes is here for your shed and tiny home needs! We only build with the best materials, and customer satisfaction is our #1 goal. Whether you're looking at one of the Genesis Building sheds, or you're looking to construct your customized tiny home, the quality is unmatched! All of our builds have double top plates, rafters and joists 16" on center, and no saggy floors. We have electricity packages and solar options available, as well. Not only is Genesis Buildings well known and accredited, but our contractors here at AMH have over 20 years of experience between construction, woodworking, septic work, solar power, and electrical. Premium materials used by premium employees to bring you premium results. Pay in Full OR Rent to Own, whatever fits your budget.

Genesis Buildings of Olympia by American Micro Homes is here for your shed and tiny home needs! We only build with the best materials, and customer satisfaction is our #1 goal. Whether you're looking at one of the Genesis Building sheds, or you're looking to construct your customized tiny home, the quality is unmatched! All of our builds have double top plates, rafters and joists 16" on center, and no saggy floors. We have electricity packages and solar options available, as well. Not only is Genesis Buildings well known and accredited, but our contractors here at AMH have over 20 years of experience between construction, woodworking, septic work, solar power, and electrical. Premium materials used by premium employees to bring you premium results. Pay in Full OR Rent to Own, whatever fits your budget.

Avatar for Aqualine Plumbing Electrical and Heating

Aqualine Plumbing Electrical and Heating

13130 44th Avenue South
4.11(
9
)

Aqualine Plumbing Electrical and Heating

13130 44th Avenue South
4.11(
9
)
Customers say: Super punctual
8 years of experience

We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We have many years of experience to give you confidence that we are your number one choice for your next home project. You will find us to be competitively priced with close attention to the details. We look forward to building a lasting relationship and guarantee your satisfaction!

"My outlets in my house stopped working Aqualine was very fast and efficient. Not bad pricing either thanx to jon and franklin. I will use this company in the future."

John A on February 2024

We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We have many years of experience to give you confidence that we are your number one choice for your next home project. You will find us to be competitively priced with close attention to the details. We look forward to building a lasting relationship and guarantee your satisfaction!

"My outlets in my house stopped working Aqualine was very fast and efficient. Not bad pricing either thanx to jon and franklin. I will use this company in the future."

John A on February 2024

Jayrah General Contracting Llc

No reviews yet

Jayrah General Contracting Llc

No reviews yet

Jayrah General Contracting Specialized equipment and Employees are here to streamline your Site Prep. We specialize in all aspects of Excavation, Mulching, Utilities, Finish grading. Rock delivery. Give us a call for a Free Estimate.

Jayrah General Contracting Specialized equipment and Employees are here to streamline your Site Prep. We specialize in all aspects of Excavation, Mulching, Utilities, Finish grading. Rock delivery. Give us a call for a Free Estimate.

Basic Septic Design & Installation

No reviews yet

Basic Septic Design & Installation

No reviews yet
18 years of experience

Conducts site specific evaluations of your property to determine the location of a septic system, designs the type of system to be installed, and coordinates the installation of septic systems on your property. Basic Septic also coordinates on going monitoring and maintenance of septic systems if required or desired.

Conducts site specific evaluations of your property to determine the location of a septic system, designs the type of system to be installed, and coordinates the installation of septic systems on your property. Basic Septic also coordinates on going monitoring and maintenance of septic systems if required or desired.

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Septic Tanks questions, answered by experts

The smallest septic system you can buy is a 750-gallon tank, but that doesn’t necessarily mean you can legally use this tank size. Check with your local health department in case the minimum tank size in your area is 1,000 gallons.

Most shallow residential wells are somewhere between 25 and 50 feet deep. They are among the simplest well systems. Deeper wells usually involve drilling to a much greater depth. Water wells for household use are typically 100 to 500 feet deep, depending on local groundwater conditions. Some may be up to 1,000 feet deep or more. 

You can add three rotten tomatoes or 1/4 ounce of yeast to your septic tank to speed up the decomposition of sludge. You can add the tomatoes by way of your garbage disposal and the yeast by way of your toilet. You can do either of these additives once every three months as needed.

The best solar-panel mounting system will depend on your property layout, but you’ll typically want to try for south-facing panels to get the most sun. Roof mounting and wall mounting are both popular, but if your well setup is far away from buildings and other structures you can also set up a freestanding aluminum frame to mount your panels.

If you aren’t sure if you have a septic tank or a cesspit, you can check your property records or inspect your drainage system. A septic tank has an outlet pipe that allows liquid to drain into a soakaway or drain field, while a cesspit is a sealed tank that requires frequent emptying. If you notice a manhole cover and no nearby drainage field, it’s likely a cesspit. Signs like slow drainage or a frequent need for pumping can also provide clues. A professional inspection is the easiest way to confirm if your home runs on a septic tank or cesspit.

The Napavine, WA homeowners’ guide to septic tank services

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

See all articles