Top-rated sewer main install, replace or repairers.

Get matched with top sewer main install, replace or repairers in Scappoose, OR

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

Find Sewer main install, replace or repairers in Scappoose

Avatar for SPEEDY SEPTIC
SPEEDY SEPTIC
4.4(
91
)

Serving Scappoose, OR and surrounding areas

Approved

In business since 1983

Emergency services offered

Warranties offered

"When the crew understood how concerned I was about the entire condition of the septic system, they took the time to explain to me every detail of what needed to be done, what they were doing at the time, and how the system would work with the pump when the project was completed. Every crew member was professional, courteous and skilled at what looked to me to be a complicated (and icky) job. I received multiple phone calls to ensure I knew when they were coming and what was to be done. There were no surprises for me, and I can flush with confidence thanks to them knowing that my brand new tank and pump are installed 100% correctly. (It easily passed county inspection.) This was an excellent experience, and I would hire them again in a heartbeat !"
Additional Photos
Additional Photos
Additional Photos
4 neighbors recently requested a quote
Recommended by88%of homeowners
Avatar for Simpson Plumbing, LLC
Simpson Plumbing, LLC
4.6(
128
)

Serving Scappoose, OR and surrounding areas

In business since 1980

Free estimates

Emergency services offered

"They called me when they were on their way to my house and arrived promptly. They fixed everything quickly and explained the problem to me. They also visibly checked the water shutoff in the house, in the garage and talked to me about the efficiency of these, or inefficiencies."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+8

Recommended by90%of homeowners
Avatar for M P Plumbing Co
M P Plumbing Co
4.5(
263
)

Serving Scappoose, OR and surrounding areas

In business since 1942

Emergency services offered

Credit card accepted

"Ryan checked the outside then went into the crawl space to check on the leak. He complimented the prior plumber on how they had attached the new piping to the exterior wall. Replaced the spigot and then hard packed it against a brick wall. On time, easy to talk with and went about his job quickly."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+31

Recommended by93%of homeowners
Avatar for Roth Home
Roth Home
4.6(
237
)

Serving Scappoose, OR and surrounding areas

In business since 1976

Emergency services offered

Warranties offered

"Great work! I had repairs, as well as two sconces that needed to be disconnected. Everything was done efficiently and quickly. I knew the bill upfront so there were no surprises."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+14

7 neighbors recently requested a quote
Recommended by86%of homeowners
Avatar for Black Rock Underground, LLC
Black Rock Underground, LLC
5.0(
6
)

Serving Scappoose, OR and surrounding areas

In business since 2012

Free estimates

"Corey did an excellent job in reviewing and looking at our sewer problem. They scoped the sewer and told us what should be done. They were very communicative during the replacement of the sewer which needed done. Gave a very fair estimate of the cost and best of all, they worked with us in a very tight time frame to get it done. I highly recommend Black Rock Underground for any sewer repair one might encounter. Thank you"
Response time1 day
Recommended by100%of homeowners
Avatar for American Home Shield – Home Warranty
American Home Shield – Home Warranty
3.5(
5,688
)

Serving Scappoose, OR and surrounding areas

In business since 1971

Credit card accepted

"On all of the replacements or repairs there was a time period of 1 -3 weeks for the repairman. They were all professional . You have to read the contract , I missed the electric part and had to pay for it myself so read your warranty ."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+2

Recommended by65%of homeowners
Showing 1-10 of 19
FAQs for sewer main install, replace or repair projects in Scappoose, OR

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 Scappoose, OR 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.