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TRUSTED BY DAVENPORT, WA HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon31
    Verified septic tank services reviews

Verified Reviews for Septic Tank Service pros in Davenport, WA

*The Angi rating for Septic Tank Service companies in Davenport, 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 Davenport, 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 December 14, 2025

Find Septic tank pros in Davenport

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

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 West Side Drain

West Side Drain

4.82(
67
)

West Side Drain

4.82(
67
)
Customers say: Quick response
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers

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

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 Lilac City Septic Service

Lilac City Septic Service

5.00(
19
)

Lilac City Septic Service

5.00(
19
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

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

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

Avatar for Complete Appliance Protection Inc

Complete Appliance Protection Inc

4.58(
183
)

Complete Appliance Protection Inc

4.58(
183
)
Customers say: Quick response
27 years of experience

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

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

Wicked Web Design & SEO

5.00(
7
)

Wicked Web Design & SEO

5.00(
7
)
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Want an Awesome looking website that also Ranks in the search engines? If you're expecting for it to generate new customers it's vital potential customers find it when they search. This is called Search Engine Optimization. Everyone and their brother are building websites these days, and ironically they are all SEO experts. Most people are smart enough to figure out this isn't true. We are 100% from the United States. Our team is comprised of Graphic Designers, a content writer and one of the Best SEO's in the Country. We have hundreds of #1 Rankings for some of the hardest search terms available. Ask to see some samples. Wicked Web Design is a division of Justin Monk SEO. It became a division to full-fill the entire package. Anyone can build a website, but if the on-page optimization isn’t done correctly the website will never rank. The customer then is forced to pay to have it re-done. Here’s where it gets tricky. Everyone says they are good at SEO, when actually very few are. It definitely isn’t fair to you the customer. Please do your homework and check their rankings. If they don’t have rankings chances are they aren’t very good. We rank in every city we have targeted. Ask to see the list. Awesome web Design mixed with Dominating SEO is a combination any company looking to destroy their competition can’t go without. Please allow extra time for our website (Visit Website) to load, the Demo is displaying all features available which dramatically slow down the loading speed. All the features are displayed so you can choose which ones you want for your website which will be much faster.

Want an Awesome looking website that also Ranks in the search engines? If you're expecting for it to generate new customers it's vital potential customers find it when they search. This is called Search Engine Optimization. Everyone and their brother are building websites these days, and ironically they are all SEO experts. Most people are smart enough to figure out this isn't true. We are 100% from the United States. Our team is comprised of Graphic Designers, a content writer and one of the Best SEO's in the Country. We have hundreds of #1 Rankings for some of the hardest search terms available. Ask to see some samples. Wicked Web Design is a division of Justin Monk SEO. It became a division to full-fill the entire package. Anyone can build a website, but if the on-page optimization isn’t done correctly the website will never rank. The customer then is forced to pay to have it re-done. Here’s where it gets tricky. Everyone says they are good at SEO, when actually very few are. It definitely isn’t fair to you the customer. Please do your homework and check their rankings. If they don’t have rankings chances are they aren’t very good. We rank in every city we have targeted. Ask to see the list. Awesome web Design mixed with Dominating SEO is a combination any company looking to destroy their competition can’t go without. Please allow extra time for our website (Visit Website) to load, the Demo is displaying all features available which dramatically slow down the loading speed. All the features are displayed so you can choose which ones you want for your website which will be much faster.

Avatar for Drain Specialists

Drain Specialists

5.00(
9
)

Drain Specialists

5.00(
9
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Don't just call a drain cleaner, call The Drain Specialists! We provide 24 hour service, including weekends and holidays, to Spokane and surrounding cities within a 100 mile radius.We offer trained technicians that have a combined experience of 25+ years. Drain Cleaning Services: *Sewer & septic lines *Toilets & urinals *Kitchen, bath & utility sinks *Showers *Floor drains *Laundry lines Also offering: *Scheduled maintenance *Video inspections *Hydro-Jetting *Septic tank locates Our Goal is to provide outstanding service at a fair price in a timely manner. Call now for a free quote.

"I will only call The Drain Specialists from now on to assist with any future draining problems. We had been out of our home and without plumbing for 10 days due to one company's misdiagnosing of a drain blockage as a septic issue. After confirmation from another wonderful company (Lilac city septic) that it was a blockage, we were referred to The Drain Specialists. They were punctual, professional, friendly, knowledgeable, and incredibly reasonably priced. I was so relieved to see the blockage cleared and finally able to move back into our home. Thank you Drain Specialists!"

Autumn R on October 2023

Don't just call a drain cleaner, call The Drain Specialists! We provide 24 hour service, including weekends and holidays, to Spokane and surrounding cities within a 100 mile radius.We offer trained technicians that have a combined experience of 25+ years. Drain Cleaning Services: *Sewer & septic lines *Toilets & urinals *Kitchen, bath & utility sinks *Showers *Floor drains *Laundry lines Also offering: *Scheduled maintenance *Video inspections *Hydro-Jetting *Septic tank locates Our Goal is to provide outstanding service at a fair price in a timely manner. Call now for a free quote.

"I will only call The Drain Specialists from now on to assist with any future draining problems. We had been out of our home and without plumbing for 10 days due to one company's misdiagnosing of a drain blockage as a septic issue. After confirmation from another wonderful company (Lilac city septic) that it was a blockage, we were referred to The Drain Specialists. They were punctual, professional, friendly, knowledgeable, and incredibly reasonably priced. I was so relieved to see the blockage cleared and finally able to move back into our home. Thank you Drain Specialists!"

Autumn R on October 2023

Avatar for Chem Free Pure Water Systems

Chem Free Pure Water Systems

5.00(
9
)

Chem Free Pure Water Systems

5.00(
9
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Residential and business water treatment systems. Water softeners, UV lights. We will analyze your water for contaminants such as chlorine, low pH, iron, bacteria, and devise a system to suit your needs. Treat your water from the source, as it enters your home, so whether you are drinking it, cooking with it or bathing in it, your water is pure.

"The process was quick and easy. I just provided a water sample. It was determined that I had high levels of chlorine in our drinking water. I was able to solve my water problems with only one filter. Why did I wait years to have this done? Now I can be confident that our water is safe. Highly recommended."

Tony R on February 2021

Residential and business water treatment systems. Water softeners, UV lights. We will analyze your water for contaminants such as chlorine, low pH, iron, bacteria, and devise a system to suit your needs. Treat your water from the source, as it enters your home, so whether you are drinking it, cooking with it or bathing in it, your water is pure.

"The process was quick and easy. I just provided a water sample. It was determined that I had high levels of chlorine in our drinking water. I was able to solve my water problems with only one filter. Why did I wait years to have this done? Now I can be confident that our water is safe. Highly recommended."

Tony R on February 2021

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Septic Tanks questions, answered by experts

Septic tanks come in multiple shapes, sizes, and materials. However, they’re often round or rectangular in shape and made from concrete, fiberglass, or plastic. There’s a range of septic tank sizes, with the average model measuring 30 to 40 square feet and holding 1,000 to 1,500 gallons of waste.

There are a lot of issues that can cause a septic tank to collapse. Those include failing to regularly pump or service it every three to five years, placing too much weight atop the system—by parking your car on top of it or because of a heavy snow buildup for instance—or because of structural damage done by overgrown tree roots.

The easiest thing you can do to prolong the life of your septic system is to adopt septic-safe practices. This includes not flushing non-biodegradable items, chemicals, or excessive grease down drains and scheduling regular septic tank pumping to prevent buildup. It’s also important to fix plumbing leaks promptly and to practice water conservation to avoid overloading the system. To maintain your drain field, avoid heavy vehicle traffic and plant shallow-rooted vegetation in the area. Most importantly, invest in routine inspections and maintenance to detect and address issues early.

Neither system is necessarily better or worse than the other, but one of the two might be better for your needs. For example, anaerobic systems are less expensive than aerobic ones and don’t use power to run. On the other hand, aerobic septic systems don’t take up as much space and are typically more efficient than their anaerobic counterparts.

A septic system inspection costs $100 to $200. Doing so can spot issues early so you can plan for necessary repairs ahead of time and save yourself the issue of a backed-up septic tank. Some septic tank repair professionals do an inspection as part of their yearly maintenance on your septic tank if you choose to pay for that service, but you should shoot to have a septic system inspection completed at least once every two to five years.

The Davenport, 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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