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Verified Reviews for Sewer Cleaning pros in Valley, WA

*The Angi rating for Sewer Cleaning companies in Valley, WA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Sewer Cleaning needs.

*The HomeAdvisor rating for Sewer Cleaning companies in Valley, WA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Sewer Cleaning needs.

Last update on December 15, 2025

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Avatar for Mainstream Electric, Heating, Cooling and Plumbing

Mainstream Electric, Heating, Cooling and Plumbing

4.63(
36
)
•Approved Pro

Mainstream Electric, Heating, Cooling and Plumbing

4.63(
36
)
•Approved Pro
Super Service Award
Customers say: Super punctual
25 years of experience

Mainstream is your trusted partner for complete home maintenance solutions, proudly serving the Spokane County and Northern Idaho areas since 2000. We are the leading provider of dependable residential and commercial HVAC, electrical, and plumbing services. Our dedication to integrity and excellence ensures that each client receives customized solutions tailored to their needs, guaranteeing lasting satisfaction.

"Jacob banks worked on a clog in my kitchen sink that has been going on for a month and he was very quick about fixing the problem. Very nice answered all my questions and and I can finally use my washing machine cause they were connected I was thrilled that he did such a good job and I have any more problems I would definitely call them again. "

Cindy t on October 2025

Mainstream is your trusted partner for complete home maintenance solutions, proudly serving the Spokane County and Northern Idaho areas since 2000. We are the leading provider of dependable residential and commercial HVAC, electrical, and plumbing services. Our dedication to integrity and excellence ensures that each client receives customized solutions tailored to their needs, guaranteeing lasting satisfaction.

"Jacob banks worked on a clog in my kitchen sink that has been going on for a month and he was very quick about fixing the problem. Very nice answered all my questions and and I can finally use my washing machine cause they were connected I was thrilled that he did such a good job and I have any more problems I would definitely call them again. "

Cindy t on October 2025

Avatar for Plumb-Tech Plumbing & Heating

Plumb-Tech Plumbing & Heating

4.40(
5
)
•Approved Pro

Plumb-Tech Plumbing & Heating

4.40(
5
)
•Approved Pro
5 years of experience
Free onsite estimate

We are a locally owned and operated company that values honesty and integrity, and treats your home as if it were our own. We offer a variety of services that are customization to each individual project. You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships, and guarantee your satisfaction!

We are a locally owned and operated company that values honesty and integrity, and treats your home as if it were our own. We offer a variety of services that are customization to each individual project. You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships, and guarantee your satisfaction!

Avatar for Advanced Septic Care LLC

Advanced Septic Care LLC

4.00(
4
)
•Approved Pro

Advanced Septic Care LLC

4.00(
4
)
•Approved Pro
Customers say: Quick response
2 years of experience
Free onsite estimate

Advanced Septic Care 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.

"If you like to grossly overpay, be treated disrespectfully, and have poor work done, this is the place for you! We asked for preliminary test holes for a new septic system. Aaron charged us $1080 and only dug two holes. His "designer" Gary Cotter, charged an additional $ 1500 plus we paid for the NE TriCounty health and Stevens County permits separately. They improperly declared that we would need a pump system without even doing the test holes in the area appropriate to a much less expensive gravity system. We were not consulted or informed as they just started to dig and they quickly were asking us for checks - they were tired and wanted to leave. Fortunately, we realized that this was very poor workmanship and we told them we did not want to continue to use them for the work. Subsequent additional test holes done by someone more honest showed that we can do a gravity system, and for a great deal less money. Both refused a reasonable refund, returning only $320, appalling!!!!"

Connie _ on November 2025

Advanced Septic Care 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.

"If you like to grossly overpay, be treated disrespectfully, and have poor work done, this is the place for you! We asked for preliminary test holes for a new septic system. Aaron charged us $1080 and only dug two holes. His "designer" Gary Cotter, charged an additional $ 1500 plus we paid for the NE TriCounty health and Stevens County permits separately. They improperly declared that we would need a pump system without even doing the test holes in the area appropriate to a much less expensive gravity system. We were not consulted or informed as they just started to dig and they quickly were asking us for checks - they were tired and wanted to leave. Fortunately, we realized that this was very poor workmanship and we told them we did not want to continue to use them for the work. Subsequent additional test holes done by someone more honest showed that we can do a gravity system, and for a great deal less money. Both refused a reasonable refund, returning only $320, appalling!!!!"

Connie _ on November 2025

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 Gold Seal Plumbing

Gold Seal Plumbing

4.48(
115
)

Gold Seal Plumbing

4.48(
115
)
Customers say: Quick response
58 years of experience

At Gold Seal Plumbing, our mission is to provide the best service to all of our clients, every day, on every job. Gold Seal is a local, family-owned company that has served customers since 1967, and we believe that providing value to our plumbing customers requires honesty and a fair price. From 24-hour emergency drain services, to tankless water heater installation, we handle any plumbing job. For the best plumbing service, call Gold Seal Plumbing. We offer complete plumbing service and repair including: • Residential & Commercial Plumbing • Mobile Home Plumbing and Pipe Repair & Replacement • Slab leaks • Water & gas re-piping • Drain cleaning • Pipe cleaning • Sewer cleaning • Gas & electric water heater repairs • Gas & electric water heater replacements • Garbage disposals • Hydro-jetting • Tubs, sinks, & toilets • Faucets & water filters • Gas and Electric Water Heaters • Tankless Water Heater Repair & Installation • Clogged Drains • Drain Installation • Pipe repair for broken, cracked, leaking & frozen pipes • Fixture Replacements • Backflow Services. Gold Seal Plumbing has been voted best plumber in Spokane since 2009, because we have had decades of experience in installing tankless water heaters, clearing clogged pipes, detecting leaking pipes, and a plethora of other local plumbing repairs. Because Gold Seal Plumbing is the largest plumbing company in Spokane, we are able to provide affordable plumbing services 24-hours a day. Whether you are looking for toilet plumbing repairs, commercial plumbers, or a quick faucet repair, Gold Seal Plumbing is just a call away. If your residential or commercial job is large or small, call Gold Seal Plumbing today. We’re on our way!

"Excellent. They were prompt and supplied extra services we needed. Great employees!"

Diana C on June 2022

At Gold Seal Plumbing, our mission is to provide the best service to all of our clients, every day, on every job. Gold Seal is a local, family-owned company that has served customers since 1967, and we believe that providing value to our plumbing customers requires honesty and a fair price. From 24-hour emergency drain services, to tankless water heater installation, we handle any plumbing job. For the best plumbing service, call Gold Seal Plumbing. We offer complete plumbing service and repair including: • Residential & Commercial Plumbing • Mobile Home Plumbing and Pipe Repair & Replacement • Slab leaks • Water & gas re-piping • Drain cleaning • Pipe cleaning • Sewer cleaning • Gas & electric water heater repairs • Gas & electric water heater replacements • Garbage disposals • Hydro-jetting • Tubs, sinks, & toilets • Faucets & water filters • Gas and Electric Water Heaters • Tankless Water Heater Repair & Installation • Clogged Drains • Drain Installation • Pipe repair for broken, cracked, leaking & frozen pipes • Fixture Replacements • Backflow Services. Gold Seal Plumbing has been voted best plumber in Spokane since 2009, because we have had decades of experience in installing tankless water heaters, clearing clogged pipes, detecting leaking pipes, and a plethora of other local plumbing repairs. Because Gold Seal Plumbing is the largest plumbing company in Spokane, we are able to provide affordable plumbing services 24-hours a day. Whether you are looking for toilet plumbing repairs, commercial plumbers, or a quick faucet repair, Gold Seal Plumbing is just a call away. If your residential or commercial job is large or small, call Gold Seal Plumbing today. We’re on our way!

"Excellent. They were prompt and supplied extra services we needed. Great employees!"

Diana C on June 2022

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 Roto-Rooter Plumbing & Water Cleanup

Roto-Rooter Plumbing & Water Cleanup

4.00(
29
)

Roto-Rooter Plumbing & Water Cleanup

4.00(
29
)
Customers say: Quick response
90 years of experience

Roto-Rooter offers commercial and residential plumbing services. From emergency plumbing to drain cleaning, sewer cleaning to pipe work, Roto-Rooter can help you with any plumbing problem. Roto-Rooter plumbers are licensed and insured and handle everything from water lines to toilet and shower problems. No plumbing job is too big or too small for our experienced and professional plumbers. Schedule an appointment by phone or online, we'll come when it's convenient for you.

"Horrible horrible horrible! $1200 for less than 1 ft of pvc replaced. Lied about hours. Manager was rude and didn't make it right."

Megan F on December 2020

Roto-Rooter offers commercial and residential plumbing services. From emergency plumbing to drain cleaning, sewer cleaning to pipe work, Roto-Rooter can help you with any plumbing problem. Roto-Rooter plumbers are licensed and insured and handle everything from water lines to toilet and shower problems. No plumbing job is too big or too small for our experienced and professional plumbers. Schedule an appointment by phone or online, we'll come when it's convenient for you.

"Horrible horrible horrible! $1200 for less than 1 ft of pvc replaced. Lied about hours. Manager was rude and didn't make it right."

Megan F on December 2020

Avatar for Servpro of Spokane Valley

Servpro of Spokane Valley

4.67(
6
)

Servpro of Spokane Valley

4.67(
6
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

We do mold remediation as well as general carpet work. Our 24 hour certified professionals are on call ready to help

We do mold remediation as well as general carpet work. Our 24 hour certified professionals are on call ready to help

Showing 1-10 of 23
Sewer Cleaning questions, answered by experts

Most commercial liquid drain cleaners work in 15 to 30 minutes. Consult the label on the bottle for additional instructions or time suggestions to prevent damage to your drainpipes. Alternative solutions such as baking soda, salt, white vinegar, and/or boiling water can take longer since they are less harsh than liquid drain cleaners.

In the majority of cases, homeowners insurance will not cover a main sewer line root clog. The reason is that most insurance companies consider tree root damage to sewer lines as common wear and tear, which is also preventable. However, you may be able to buy optional add-on coverage, such as "service line coverage" or "sewer line endorsements," that would protect against root damage to your sewer line.

Some signs that your main sewer line is clogged are easy to spot, like when water backs up into your showers, sinks, and toilets for no apparent reason. However, some indicators are more subtle. The most common signs that you may have a clogged sewer main include:

  • Gurgling sounds coming from drains or toilet

  • Water in your basement drain or in the lawn

  • Smell of raw sewage throughout your home

  • Other found odors like rotten eggs around your home

Knowing the signs can alert you to a clogged drain line. Clogs cause slow drainage or cause no drainage (if there’s a complete blockage). You may also notice foul odors, gurgling noises, water backing up in other appliances on the same line, or a poorly flushing toilet. If you experience any of these issues and think your line might be clogged, call a plumber.

If you don’t have a sewer cleanout, clearing out clogs can be extremely difficult. You would need to try to clear the clog from sink drains, but it can be harder to reach the clog all the way in the drain line. A sewer cleanout makes it much faster and easier for pros to clear clogs from your main sewer line.

The Valley, WA homeowners’ guide to sewer cleaning services

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

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