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Avatar for West Coast Pumps & Filtration

West Coast Pumps & Filtration

4.62(
49
)
Approved Pro

West Coast Pumps & Filtration

4.62(
49
)
Approved Pro
Customers say: Quick response
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
15 years of experience

We specialize in all types of service of existing plumbing. We pride ourselves in knowing that we are providing our clients with reasonable rates and experienced technicians capable of handling all stages of plumbing including: plumbing additions, irrigation service and installation, gas lines, well pumps, water filtration and many more plumbing services. In order to give you a proper bid, give us a call today to set up your personalized estimate.

"We had Alex come look at our old system and was extremely helpful with installing a new system! Very communicative, very helpful, we are really happy with the entire process and our new water treatment system!"

Sheila K on May 2025

We specialize in all types of service of existing plumbing. We pride ourselves in knowing that we are providing our clients with reasonable rates and experienced technicians capable of handling all stages of plumbing including: plumbing additions, irrigation service and installation, gas lines, well pumps, water filtration and many more plumbing services. In order to give you a proper bid, give us a call today to set up your personalized estimate.

"We had Alex come look at our old system and was extremely helpful with installing a new system! Very communicative, very helpful, we are really happy with the entire process and our new water treatment system!"

Sheila K on May 2025


Avatar for Dependable Excavation Plus

Dependable Excavation Plus

5.00(
8
)
Approved Pro

Dependable Excavation Plus

5.00(
8
)
Approved Pro
Customers say: Quick response
6 years of experience
Free onsite estimate

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 the start to the 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.

"Dependable Excavation Plus..is great... very prompt and professional with responding and got the project done quickly and professionally... very fair pricing and willing to go the extra mile to make sure you are satisfied 😀... I highly recommend Mr Sean.. Driveway drainage and regravel parking project."

Jamie F on November 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 the start to the 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.

"Dependable Excavation Plus..is great... very prompt and professional with responding and got the project done quickly and professionally... very fair pricing and willing to go the extra mile to make sure you are satisfied 😀... I highly recommend Mr Sean.. Driveway drainage and regravel parking project."

Jamie F on November 2025


Avatar for Rock Creek, LLC

Rock Creek, LLC

5.00(
5
)
Approved Pro

Rock Creek, LLC

5.00(
5
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
4 years of experience

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 Sasquatch Septic

Sasquatch Septic

5.00(
4
)
Approved Pro

Sasquatch Septic

5.00(
4
)
Approved Pro
2 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.

"These guys came out quickly on a Saturday. They were knowledgeable and so helpful. I recommend them 💯. "

cholla g on December 2025

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.

"These guys came out quickly on a Saturday. They were knowledgeable and so helpful. I recommend them 💯. "

cholla g on December 2025


WASHINGTON SEPTIC SERVICES LLC

5.00(
3
)
Approved Pro

WASHINGTON SEPTIC SERVICES LLC

5.00(
3
)
Approved Pro
Customers say: Quick response
2 years of experience
Free onsite estimate

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.

"Very good results"

Keith o on November 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.

"Very good results"

Keith o on November 2025


Bolan Septic Service

5.00(
2
)
Approved Pro

Bolan Septic Service

5.00(
2
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
26 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.

"We called Bolan septic service with an emergency on a Sunday morning. He came out right away, fixed our septic issue quickly and at a really great rate. I highly recommend Bolan septic."

Jennifer B on May 2024

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.

"We called Bolan septic service with an emergency on a Sunday morning. He came out right away, fixed our septic issue quickly and at a really great rate. I highly recommend Bolan septic."

Jennifer B on May 2024


Avatar for Environmental Testing & Research Laboratories, Inc

Environmental Testing & Research Laboratories, Inc

4.85(
347
)

Environmental Testing & Research Laboratories, Inc

4.85(
347
)
Customers say: True professional
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers

ETR Laboratories in an analytic laboratory with a broad range of commercial, industrial and individual clients. We provide analytic services using a wide variety of scientific methods including GC/MS, IC/MS, GIR, NMR and SEM equipment. We can do particle analysis, organic and inorganic chemical analysis and micro analysis on biological and other materials. Private water analysis is our specialty. Award winning. Additional DBA - Environmental Testing & Research Laboratories Inc, ETR Labs, ETR Laboratories.

"as advertised"

Nancy C on July 2018

ETR Laboratories in an analytic laboratory with a broad range of commercial, industrial and individual clients. We provide analytic services using a wide variety of scientific methods including GC/MS, IC/MS, GIR, NMR and SEM equipment. We can do particle analysis, organic and inorganic chemical analysis and micro analysis on biological and other materials. Private water analysis is our specialty. Award winning. Additional DBA - Environmental Testing & Research Laboratories Inc, ETR Labs, ETR Laboratories.

"as advertised"

Nancy C on July 2018


Avatar for Simply Leak Detection

Simply Leak Detection

4.83(
35
)

Simply Leak Detection

4.83(
35
)
Customers say: Super punctual
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers

We are a Leak Detection business only: If you have a hidden water pipe leak and need a little help finding it, give Simply Leak Detection a call! We can find any hidden water pipe leak without damaging or unearthing your property looking for it. We promise to arrive prepared and ready to share all results with you, our valued customer. * We utilize the latest & most sensitive water leak detection technologies! * All leak detection methods are non invasive / non destructive and safe for your property. * We are equipped to confirm any water pipe leak using helium or hydrogen trace gases. * We locate underground water pipe leaks, slab leaks or any plumbing leak on your property. * We can locate most plastic and non-metalic pipes....without a tracer wire. * We work with many area plumbers to locate difficult & hard to find water leaks. * We provide reliable, quality & professional services to our customers & community. * Proudly serving most Puget Sound areas.

"They did an excellent work. I gave them a highest rating."

Al K on May 2021

We are a Leak Detection business only: If you have a hidden water pipe leak and need a little help finding it, give Simply Leak Detection a call! We can find any hidden water pipe leak without damaging or unearthing your property looking for it. We promise to arrive prepared and ready to share all results with you, our valued customer. * We utilize the latest & most sensitive water leak detection technologies! * All leak detection methods are non invasive / non destructive and safe for your property. * We are equipped to confirm any water pipe leak using helium or hydrogen trace gases. * We locate underground water pipe leaks, slab leaks or any plumbing leak on your property. * We can locate most plastic and non-metalic pipes....without a tracer wire. * We work with many area plumbers to locate difficult & hard to find water leaks. * We provide reliable, quality & professional services to our customers & community. * Proudly serving most Puget Sound areas.

"They did an excellent work. I gave them a highest rating."

Al K on May 2021


WESTERN CONSTRUCTION SYSTEMS

4.85(
26
)

WESTERN CONSTRUCTION SYSTEMS

4.85(
26
)
Customers say: Quality work
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers

Not a franchise, Family owned and operated since 1987. CCB# 94222, Serving the entire NW. FREE Estimates/ Inspections. Western Construction Systems LLC. is a locally owned, family owned and operated specialty construction company serving the entire north-west. WCS LLC. Prides its self in high quality work which is micro-managed by highly trained crews to ensure the highest level of confidant work. WCS LLC. Has also worked internationally in South America and currently has crews in Haiti. We have worked as far south as El Salvador and as far north as Alaska. We are able to attend to small residential job as well as large industrial projects.

"Western Construction Systems came out and did exceptional work at my house! They went above and beyond my expectations! They were friendly, professional, and hard-working! They took care of all the issues that I had concerns with and then some! Their prices were fair, especially for the high quality of work that they did! I know I pestered them with questions, but they were patient every single time. Before I contacted them to have the work done, I had high anxiety about the drainage issues. When they were finished, I felt confident that there were no more issues. Peace of mind is priceless!"

Robyn S on August 2022

Not a franchise, Family owned and operated since 1987. CCB# 94222, Serving the entire NW. FREE Estimates/ Inspections. Western Construction Systems LLC. is a locally owned, family owned and operated specialty construction company serving the entire north-west. WCS LLC. Prides its self in high quality work which is micro-managed by highly trained crews to ensure the highest level of confidant work. WCS LLC. Has also worked internationally in South America and currently has crews in Haiti. We have worked as far south as El Salvador and as far north as Alaska. We are able to attend to small residential job as well as large industrial projects.

"Western Construction Systems came out and did exceptional work at my house! They went above and beyond my expectations! They were friendly, professional, and hard-working! They took care of all the issues that I had concerns with and then some! Their prices were fair, especially for the high quality of work that they did! I know I pestered them with questions, but they were patient every single time. Before I contacted them to have the work done, I had high anxiety about the drainage issues. When they were finished, I felt confident that there were no more issues. Peace of mind is priceless!"

Robyn S on August 2022


Avatar for CHEHALIS SHEET METAL HEATING & COOLING & ROOFING

CHEHALIS SHEET METAL HEATING & COOLING & ROOFING

4.66(
44
)

CHEHALIS SHEET METAL HEATING & COOLING & ROOFING

4.66(
44
)
Customers say: Super punctual
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers

We have been in business since 1962, we have approx 65 employees, with 4 install crews for heating and cooling, 2 full roofing crews, 6 service techs. Trying to not disrupt your house hold we try and complete your job in one day, making sure we have everything we need and a crew that is highly skilled to perform the work correctly and timely. Leaving your home as clean as when we came. Protecting the outdoor plants, or yard decorations during roofing.

"They did an excellent service and great quality."

Todd W on September 2019

We have been in business since 1962, we have approx 65 employees, with 4 install crews for heating and cooling, 2 full roofing crews, 6 service techs. Trying to not disrupt your house hold we try and complete your job in one day, making sure we have everything we need and a crew that is highly skilled to perform the work correctly and timely. Leaving your home as clean as when we came. Protecting the outdoor plants, or yard decorations during roofing.

"They did an excellent service and great quality."

Todd W on September 2019

Showing 1-10 of 48
Septic Tanks questions, answered by experts

A submersible pump should be at least 10 feet from the bottom of the well to minimize the risk of the pump drawing debris into the well water. Submersible pumps work best for wells that are 25 feet deep or less. If you have a deeper well, choose a jet pump instead of a submersible model.

Yes, a septic tank can get full. If this happens, you might run into issues flushing your toilets or draining your sinks. You may also notice your pipes making gurgling noises or the smell of sewage floating around your house. Other signs of a backed-up septic tank include water pooling or fresh, healthy grass growing above your drain field.

Ensuring you have adequate space for your engineered septic system is crucial. You’ll need to reserve approximately 900 square feet for a three-bedroom home’s system. However, the type of soil you have, soil absorption rate, the size of your home, climate, and local zoning code will impact the actual amount of space you need.

Septic tank odors can happen because of a few different issues with your septic system, such as a full tank, clogged drains, or blocked venting systems. Not only is a smelly septic tank pretty unpleasant, but it can also pose a potential hazard to yourself and your home. Toxic fumes could be hanging around, or untreated wastewater could be harming the environment.

The septic installation company must follow several steps to put in a new septic system and leach field. The installer will study your property and determine the best place for the tank and leach field. The site should be away from existing structures, be free of trees, and have proper drainage and grading. Preparing the site for the tank and leach field will require significant excavation work.

The Onalaska, WA homeowners’ guide to septic tank services

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