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TRUSTED BY HARRINGTON, WA HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon28
    Verified septic tank services reviews

Find Septic tank pros in Harrington

Avatar for TILT Excavation and Land Clearing

TILT Excavation and Land Clearing

5.00(
5
)
Approved Pro

TILT Excavation and Land Clearing

5.00(
5
)
Approved Pro
Super Service Award
Free onsite estimate
Warranties offered

TILT Excavation and Land Clearing is a small, family owned business located in Davenport, WA. We believe in showing our children that you can make a career out of doing the things you love. And if they're like us, they aren't going to lose the joy of operating machinery and seeing how much of a difference we can make at any job we come to! We love to see the transformation we can make at your property, just as much as you do. Whether you need to demo an old shed or get your site preparation done for your home - we got you covered. We believe in getting the job done right and communicating with you throughout the project. After all, we wouldn't be in business if it wasn't for you, and we do not take that for granted. Feel free to reach out to us for a quote - we'd love to help you! Thank you for considering us, and we hope to talk to you soon. - Brooke and Trever

"I was very satisfied with the work they did for us. We were selling a farm house property and at the last minute the buyer's mortgage company required that a large dilapidated barn be removed before the sale could close. Because of our short timeline and the location's rural location, we had a hard time finding an contractor. TILT offered a bid at a reasonable price and did the job exceedingly well. There was a hiccup due to contradictory instructions given by some family members, but we cleared it up and TILT responded well. Overall, they were very responsive to phone calls and requests. We then hired them to do a second job of cleaning junk out of a two-car garage at another property."

Marc P on October 2025

TILT Excavation and Land Clearing is a small, family owned business located in Davenport, WA. We believe in showing our children that you can make a career out of doing the things you love. And if they're like us, they aren't going to lose the joy of operating machinery and seeing how much of a difference we can make at any job we come to! We love to see the transformation we can make at your property, just as much as you do. Whether you need to demo an old shed or get your site preparation done for your home - we got you covered. We believe in getting the job done right and communicating with you throughout the project. After all, we wouldn't be in business if it wasn't for you, and we do not take that for granted. Feel free to reach out to us for a quote - we'd love to help you! Thank you for considering us, and we hope to talk to you soon. - Brooke and Trever

"I was very satisfied with the work they did for us. We were selling a farm house property and at the last minute the buyer's mortgage company required that a large dilapidated barn be removed before the sale could close. Because of our short timeline and the location's rural location, we had a hard time finding an contractor. TILT offered a bid at a reasonable price and did the job exceedingly well. There was a hiccup due to contradictory instructions given by some family members, but we cleared it up and TILT responded well. Overall, they were very responsive to phone calls and requests. We then hired them to do a second job of cleaning junk out of a two-car garage at another property."

Marc P on October 2025


Skone Irrigation, Inc.

5.00(
6
)
Approved Pro

Skone Irrigation, Inc.

5.00(
6
)
Approved Pro
Customers say: Quality work
28 years of experience
Free onsite estimate

We have over 10 years of experience in the business. Here at Skone Irrigation, Inc., 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!

"."

Camiya B on December 2020

We have over 10 years of experience in the business. Here at Skone Irrigation, Inc., 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!

"."

Camiya B on December 2020


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


"Very good job and price. I would like to particularly thank Josh White who did an excellent job and went out of his way to fund $195 for a service that I later decided was not necessary (which I had already paid for but had not received). Thanks a lot Josh!!!!"

Arthur D on August 2018

Family owned.

"Very good job and price. I would like to particularly thank Josh White who did an excellent job and went out of his way to fund $195 for a service that I later decided was not necessary (which I had already paid for but had not received). Thanks a lot Josh!!!!"

Arthur D on August 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


"They showed up on time and the price was what they quoted."

John F on November 2024

Lilac City Septic Service is a locally owned and operated business that is proud to have served Spokane and the surrounding areas since 1994.

"They showed up on time and the price was what they quoted."

John F on November 2024


"The person performing the service had to make several trips because one of the "new" parts turned out to be faulty. I found both Complete Protection and their local repair contractor to be both very responsive and totally professional at every stage of the repair process."

KEN D on September 2022

CP has been providing quality home warranty products since 1998.

"The person performing the service had to make several trips because one of the "new" parts turned out to be faulty. I found both Complete Protection and their local repair contractor to be both very responsive and totally professional at every stage of the repair process."

KEN D on September 2022


Avatar for Allied Plumbing And Pumps

Allied Plumbing And Pumps

4.81(
21
)

Allied Plumbing And Pumps

4.81(
21
)
Customers say: Quick response
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers

Family owned and operating since 2009, Allied Plumbing & Pumps is a full service plumbing company serving North-Central Washington. We are here for you when you are in need of a professional, trusting technician to repair any issue your home may encounter. We are a local family who believes with honesty, integrity, respect and expertise we can make every new customer a life long customer. We are conveniently open and fully staffed, 24 hours a day, 7 days a week. Call us today to hear about our first time customer specials!

Family owned and operating since 2009, Allied Plumbing & Pumps is a full service plumbing company serving North-Central Washington. We are here for you when you are in need of a professional, trusting technician to repair any issue your home may encounter. We are a local family who believes with honesty, integrity, respect and expertise we can make every new customer a life long customer. We are conveniently open and fully staffed, 24 hours a day, 7 days a week. Call us today to hear about our first time customer specials!

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Septic Tanks questions, answered by experts

Preventing septic tank problems can help save on overall septic tank repair costs and keep your home running smoothly. To ensure that your tank continues to function correctly, you should:

  • Have your septic tank system inspected every one to three years.

  • Have your septic tank pumped every three to five years or as needed based on your usage.

  • Avoid flushing paper towels, wet wipes, and feminine hygiene products.

  • Avoid excess water usage at one single time.

There are a few signs you can look out for to determine if your well pump needs to be repaired or replaced, including the following:

  • Your water pressure fluctuates.

  • You lose water entirely on occasion.

  • You notice the pump making unusual noises.

  • Water sputters out of your fixtures.

  • Your utility bills suddenly spike without explanation.

  • You notice sediment or cloudiness in your water.

  • You hear that the pump runs continuously.

If you notice any of these issues, call a professional well pump repair service to inspect it and determine whether you should repair or replace it.

Cisterns can be used as septic tanks, but septic tanks can’t be used as cisterns. This is because cisterns need to meet FDA standards for drinking water, but septic tanks aren’t required to meet those standards since they are only used for wastewater.

Modern septic tanks have two lids: one that covers the inlet where wastewater flows into the tank and one that covers the outlet where the treated water flows out to the drain field. However, older septic tanks installed before 1975 may have only one lid. Because septic tanks last 20 to 40 years, if yours only has one lid, it may be time for a replacement.

There are three layers of wastewater in a septic tank: scum (solid waste that floats to the top of the wastewater), liquid (the relatively clean liquid wastewater in between the two other layers), and sludge (solid waste that falls to the bottom of the wastewater). The buildup of sludge is one of the main reasons septic tanks need to be pumped. If the tank is more than 1/3 of the way full with a combination of sludge and scum, it’s time to call a pro for pumping.

The Harrington, WA homeowners’ guide to septic tank services

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

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