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Sewer main install, replace or repairers in Spokane Valley

Avatar for Gold Seal Mechanical, Inc.

Gold Seal Mechanical, Inc.

5524 E Boone Ave
4.67(
21
)
•Approved Pro

Gold Seal Mechanical, Inc.

5524 E Boone Ave
4.67(
21
)
•Approved Pro
Customers say: Quick response
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
58 years of experience

Serving the Spokane area since 1967, Gold Seal Plumbing is your premier solution for all your plumbing needs. We take great pride in our extreme professionalism, timeliness and superior customer service on every job. We make sure to develop a lasting relationship so that the next time service is needed there is no question on who to call. Satisfaction Guaranteed!

"Sensational work, especially in a tough environment."

David R on June 2025

Serving the Spokane area since 1967, Gold Seal Plumbing is your premier solution for all your plumbing needs. We take great pride in our extreme professionalism, timeliness and superior customer service on every job. We make sure to develop a lasting relationship so that the next time service is needed there is no question on who to call. Satisfaction Guaranteed!

"Sensational work, especially in a tough environment."

David R on June 2025

Avatar for Milestone Excavating Inc

Milestone Excavating Inc

Po Box 267
5.00(
3
)
•Approved Pro

Milestone Excavating Inc

Po Box 267
5.00(
3
)
•Approved Pro
Free onsite estimate

We are owner operated, and believe in building long-term relationships with our clients by delivering honesty along with exceptional work. We pride our company on reliability, great communication, integrity, and customer service. We are experts in our trade and will do our best to keep you as educated as we can on your particular project. Give us a call today! We look forward to working with you!

"These guys are great I would recommend them to anyone needing excavation work done.. "

LANDON S on August 2025

We are owner operated, and believe in building long-term relationships with our clients by delivering honesty along with exceptional work. We pride our company on reliability, great communication, integrity, and customer service. We are experts in our trade and will do our best to keep you as educated as we can on your particular project. Give us a call today! We look forward to working with you!

"These guys are great I would recommend them to anyone needing excavation work done.. "

LANDON S on August 2025

Avatar for Mainstream Electric, Heating, Cooling and Plumbing

Mainstream Electric, Heating, Cooling and Plumbing

12822 E Indiana Ave.
4.61(
35
)
•Approved Pro

Mainstream Electric, Heating, Cooling and Plumbing

12822 E Indiana Ave.
4.61(
35
)
•Approved Pro
Customers say: Super punctual
123 local quotes requested
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.

"Cody and Josh were great. They were professional and transparent. Thanks!"

Tim B on August 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.

"Cody and Josh were great. They were professional and transparent. Thanks!"

Tim B on August 2025

Avatar for Kalin Excavating

Kalin Excavating

14212 N. Market St
5.00(
1
)
•Approved Pro

Kalin Excavating

14212 N. Market St
5.00(
1
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
34 years of experience

Kalin Excavating is a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have over 30 years of hands on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Get a new sewer or water line in one day using Kalin Trenchless Spokane sewer & water line replacement technology. After replacing over a thousand sewer & water lines in the last few years in Spokane, we know a thing or two. We have seen it all and we know we can offer you the best warranty on the highest quality service. You can not afford loosing sewer or water in your home.

"I wish I could give more stars!! Had a plumber to my house who told me our problem would cost us up to $18k...but when JB from Kalin came and looked at it, he told us that we don't need to go to the extreme unless we have to (and told us respectfully how the other bid was WAY too much). Only $1,500 later and a couple repairs to our sewer line, the whole job was done! They were professional, on time, highly skilled, fast working, and VERY reasonably priced...without over reacting to the situation or going to extremes. After hiring Kalin, I talked to my insurance claims adjuster, and he told me that Kalin is the best he has worked with. Get all the bids you want...just get a bid from Kalin LAST...and I bet you will pick them too!!"

Corey A on October 2019

Kalin Excavating is a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have over 30 years of hands on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Get a new sewer or water line in one day using Kalin Trenchless Spokane sewer & water line replacement technology. After replacing over a thousand sewer & water lines in the last few years in Spokane, we know a thing or two. We have seen it all and we know we can offer you the best warranty on the highest quality service. You can not afford loosing sewer or water in your home.

"I wish I could give more stars!! Had a plumber to my house who told me our problem would cost us up to $18k...but when JB from Kalin came and looked at it, he told us that we don't need to go to the extreme unless we have to (and told us respectfully how the other bid was WAY too much). Only $1,500 later and a couple repairs to our sewer line, the whole job was done! They were professional, on time, highly skilled, fast working, and VERY reasonably priced...without over reacting to the situation or going to extremes. After hiring Kalin, I talked to my insurance claims adjuster, and he told me that Kalin is the best he has worked with. Get all the bids you want...just get a bid from Kalin LAST...and I bet you will pick them too!!"

Corey A on October 2019

Avatar for IV Appliance Clinic

IV Appliance Clinic

925 South Schnug Street
5.00(
6
)
•Approved Pro

IV Appliance Clinic

925 South Schnug Street
5.00(
6
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
88 local quotes requested

Welcome to "Appliance Clinic" - your trusted home appliance repair clinic! We specialize in the repair of various types of appliances, from refrigerators to washing machines. Our team of experienced technicians guarantees high-quality service and prompt restoration of your equipment. We appreciate your time and comfort.

"Fantastic! Quick communication, transparent pricing, and went above and beyond to fix quickly while working with our schedule. Quality work. Highly recommend."

Lindsay F on August 2023

Welcome to "Appliance Clinic" - your trusted home appliance repair clinic! We specialize in the repair of various types of appliances, from refrigerators to washing machines. Our team of experienced technicians guarantees high-quality service and prompt restoration of your equipment. We appreciate your time and comfort.

"Fantastic! Quick communication, transparent pricing, and went above and beyond to fix quickly while working with our schedule. Quality work. Highly recommend."

Lindsay F on August 2023

Avatar for Sturm Heating & Air Conditioning

Sturm Heating & Air Conditioning

1112 N Nelson St
4.29(
62
)
•Approved Pro

Sturm Heating & Air Conditioning

1112 N Nelson St
4.29(
62
)
•Approved Pro
Customers say: Super punctual
482 local quotes requested
80 years of experience

Sturm Heating & Air Conditioning has been servicing Spokane and the surrounding areas since 1945. We are here to serve your heating, cooling, electrical and water heater needs. Our mission is to encourage long-term customer relationships by providing quality products and services, with industry-leading professionalism and workmanship. We strive for 100% satisfaction on every job.

"John was outstanding. He was timely, thorough, and covered everything. He helped me to understand the equipment and the process. It had been a while since I had my initial instruction so this was very helpful."

John M on December 2024

Sturm Heating & Air Conditioning has been servicing Spokane and the surrounding areas since 1945. We are here to serve your heating, cooling, electrical and water heater needs. Our mission is to encourage long-term customer relationships by providing quality products and services, with industry-leading professionalism and workmanship. We strive for 100% satisfaction on every job.

"John was outstanding. He was timely, thorough, and covered everything. He helped me to understand the equipment and the process. It had been a while since I had my initial instruction so this was very helpful."

John M on December 2024

Avatar for Residential Home Improvement Solutions

Residential Home Improvement Solutions

Located In:s
5.00(
5
)
•Approved Pro

Residential Home Improvement Solutions

Located In:s
5.00(
5
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
10 years of experience

We are a home improvement company, our goal is to bring your vision to reality. We specialize in Kitchen Remodel Bathroom Remodel Bathroom Conversions Tile Work We build custom kitchen cabinets Decks General contractor We pride ourselves on the quality work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule a free estimate today!

"Fantastic work! Great communication and reasonable pricing."

R W on September 2024

We are a home improvement company, our goal is to bring your vision to reality. We specialize in Kitchen Remodel Bathroom Remodel Bathroom Conversions Tile Work We build custom kitchen cabinets Decks General contractor We pride ourselves on the quality work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule a free estimate today!

"Fantastic work! Great communication and reasonable pricing."

R W on September 2024

Avatar for Raptor Rooter & Plumbing, LLC

Raptor Rooter & Plumbing, LLC

5.00(
11
)
•Approved Pro

Raptor Rooter & Plumbing, LLC

5.00(
11
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
350 local quotes requested

Our mission is to be a provider that brings back the personal touch with our customers. We will build a relationship that will last a lifetime after you see our quality work. As a locally owned and operated business we feel invested in our clients and constantly strive for customer satisfaction. We won't leave until the job is done right! Call or click to schedule an estimate today!

"He did an expert job. He explained everything to me, step by step and showed me exactly what the problem was. He took pictures of all his work and did a perfect job including clean up after he was finished. He arrived right on time and finished quickly."

Barbara H on July 2025

Our mission is to be a provider that brings back the personal touch with our customers. We will build a relationship that will last a lifetime after you see our quality work. As a locally owned and operated business we feel invested in our clients and constantly strive for customer satisfaction. We won't leave until the job is done right! Call or click to schedule an estimate today!

"He did an expert job. He explained everything to me, step by step and showed me exactly what the problem was. He took pictures of all his work and did a perfect job including clean up after he was finished. He arrived right on time and finished quickly."

Barbara H on July 2025

Avatar for Equity Builders of Columbia Basin

Equity Builders of Columbia Basin

1506 E Twistwood
4.73(
22
)
•Approved Pro

Equity Builders of Columbia Basin

1506 E Twistwood
4.73(
22
)
•Approved Pro
Customers say: True professional
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
874 local quotes requested

Full-service general contractor. Experienced in new construction, remodels, insurance restoration, and commercial tenant improvement projects

"Wonderful! Contractor Michael with helper Gabriel arrived early, worked cleanly and efficiently with time and skill. He took all the packing waste and left a beautiful bed. What a blessing it was just to have these two men in my home. If the need arises I will definitely use them again."

Katie K on July 2025

Full-service general contractor. Experienced in new construction, remodels, insurance restoration, and commercial tenant improvement projects

"Wonderful! Contractor Michael with helper Gabriel arrived early, worked cleanly and efficiently with time and skill. He took all the packing waste and left a beautiful bed. What a blessing it was just to have these two men in my home. If the need arises I will definitely use them again."

Katie K on July 2025

Avatar for Spokane Stone Creations, LLC.

Spokane Stone Creations, LLC.

3707 E Decatur Ave
4.83(
41
)
•Approved Pro

Spokane Stone Creations, LLC.

3707 E Decatur Ave
4.83(
41
)
•Approved Pro
Customers say: Quick response
239 local quotes requested
13 years of experience

We provide Home Renovations at the best price around! You can choose from a variety of stone including Granite, Quartz, Marble and Tile. Our use of cutting-edge technology saves time for us and money for you, to make your dream kitchen or bathroom happen faster then any competition. Let us have the chance to earn your business by including us in your bidding process. When you see how affordable we are, we're certain you will agree that Spokane Stone Creations is the best choice for your project!

"Good in beginning. But things that needed attention after the walk thru were not addressed excuses were made why they could not return to fix things like Cabniet drawers not shutting properly and not meeting in middle and base trim looks Ike a mess. Owner did not want to come back out be careful if your all ready in contract with them to be sure project is complete before paying because you will not get them to come back."

Daniel R on November 2021

We provide Home Renovations at the best price around! You can choose from a variety of stone including Granite, Quartz, Marble and Tile. Our use of cutting-edge technology saves time for us and money for you, to make your dream kitchen or bathroom happen faster then any competition. Let us have the chance to earn your business by including us in your bidding process. When you see how affordable we are, we're certain you will agree that Spokane Stone Creations is the best choice for your project!

"Good in beginning. But things that needed attention after the walk thru were not addressed excuses were made why they could not return to fix things like Cabniet drawers not shutting properly and not meeting in middle and base trim looks Ike a mess. Owner did not want to come back out be careful if your all ready in contract with them to be sure project is complete before paying because you will not get them to come back."

Daniel R on November 2021

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FAQs for sewer main install, replace or repair projects in Spokane Valley, WA

When installing a sewer line, you should consider extra costs like tree removal, driveway repairs, or patio resurfacing. Hiring a professional plumber is essential, and you may need additional specialists if landscaping or heavy excavation is involved. Addressing these potential extras up front helps ensure accurate budgeting and prevents sudden cost overruns.

To calculate the length of sewer piping you need, measure the distance from your house to the main sewer line, adding the depth of the city main to this distance. Be sure to account for any obstacles like tree roots or utility lines that may require additional piping.

City sewer lines are installed at a lower elevation to prevent unwanted backflow and water damage. This lower positioning ensures enhanced performance and long-term safety, meeting all technical and safety standards.

With trenchless methods, a plumber inserts a smaller pipe within the existing plumbing, avoiding full excavation. It can be more cost-effective and less disruptive than traditional methods, but it's not suitable for all homes.

Yes, you must secure permission from your local water authority before connecting to a public sewer line. This approval ensures your connection meets all regulatory requirements.

Sewer lines are buried between 18 inches and 8 feet deep, with most systems placed between 18 and 30 inches. In colder regions, pipes are set deeper to remain below the frost line.

The Spokane Valley, WA homeowners’ guide to sewer main install, replace or repairs

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

See all articles