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    Average homeowner rating
  • Verified reviews icon10
    Verified sewer cleaning services reviews

Top-Rated Sewer cleaners in Seneca - Updated Nov 2026

Avatar for Mr. Rooter Plumbing Of Anderson Sc
Mr. Rooter Plumbing Of Anderson Sc
4.8(
99
)
Sewer Main - ClearSewer Main - Clear - For Business

Serving Seneca, SC and surrounding areas

Approved

In business since 2007

Emergency services offered

Small jobs welcome

"The gentlemen was very friendly and helpful. I had previously accidentally ran over the vent pipe breaking the top off and leaving a ring inside the pipe. He kindly removed it for me at no cost. They seemed to do a good job emptying the septic tank even having us flush the toilets to make sure everything was draining properly. All in all I would recommend Mr. Rooter, who was able to come the day after I called."
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+2

Response time1 day
Response rate100%
1 neighbors recently requested a quote
Avatar for Jonathan Blackburn Contractors, LLC
Jonathan Blackburn Contractors, LLC
4.9(
42
)
Sewer Main - ClearSewer Main - Clear - For Business

Serving Seneca, SC and surrounding areas

Approved

In business since 2000

Free estimates

Emergency services offered

"Jonathan and his people did an awesome job of explaining the process, with all of my questions. Did a great job of working with us on schedule to fit into a very busy week. Excellent and clean install with a complete clean up job."
Bore New Water Service
Service Line Repair
Drainage Ditch
Camera Sewer Service
Storm Drain Repair

+16

Response time8 hrs
27 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for Xpert Plumbing INC
Xpert Plumbing INC
4.8(
16
)
Sewer Main - ClearSewer Main - Clear - For Business

Serving Seneca, SC and surrounding areas

Approved

Super Service Award Winner

In business since 2016

Emergency services offered

Warranties offered

"Stephen was great, my tub backed up with water and my toilet would not flush, turns out my septic field needed replacing. Very responsive, reasonably priced and best of all. I didn’t have to leave my home during the repairs. I’d give 10 stars if I could."
Septic Tank Project
Additional Photos
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Additional Photos
Additional Photos

+12

Response time7 hrs
Response rate100%
5 neighbors recently requested a quote
Avatar for All About Plumbing SC LLC
All About Plumbing SC LLC
4.6(
16
)
Sewer Main - Clear

Serving Seneca, SC and surrounding areas

Approved

In business since 2010

Free estimates

Emergency services offered

"We had an absolutely fantastic experience with them! From start to finish, everything was handled with professionalism, kindness, and clear communication. They showed up exactly when they said they would, explained every step of the process in a way that was easy to understand, and made sure I felt confident about the work being done. The quality of their work was outstanding. you can tell they truly take pride in what they do. They were respectful of my home, worked efficiently, and left everything clean and tidy when they were done. On top of that, the pricing was fair and transparent, with no surprises. It’s rare to find a company that delivers this level of service across the board, and I’m genuinely grateful for how smooth and stress-free the whole experience was. I highly recommend them to anyone in need of plumbing services! For context, we did a full home re-pipe that entailed installing all new plumbing throughout the house. It was no small job"
Modern kitchen island
Modern kitchen island
Water heater maintenance
Drain work
Drain work

+3

17 neighbors recently requested a quote
Recommended by46%of homeowners
Avatar for Corley Plumbing Air Electric Inc
Corley Plumbing Air Electric Inc
4.1(
5
)
Sewer Main - Clear

Serving Seneca, SC and surrounding areas

Approved (Corporate)

In business since 1986

Free estimates

Emergency services offered

At Corley, we focus on skills and relational training for our technicians to give them all the "tools" that they need to be successful. We use a combination of trade organization training programs, in house trainers, and other outside technical classes. Corley provides quality, state of the art equipment such as electronic leak detection, video pipeline inspection systems, and rolling warehouses. Vehicles stocked with most parts needed for the plumbing and electrical service and repair business. All of this is to offer you the services of the best plumbing, air and electric company in Greenville, SC. Also serving Mauldin, Simpsonville, Travelers Rest, Easley, Piedmont & Marietta, SC. \n

My jobs
My jobs
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My jobs
My jobs

+10

Recommended by50%of homeowners
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Sewer Cleaning FAQs, answered by experts

Main sewer lines can clog for several reasons. For example, if you regularly dump oil or grease down your drain, it could eventually block your line. Sometimes, tree roots can penetrate and grow inside old sewer pipes, creating a major blockage. Flushing bulky items (like paper towels, diapers, or baby wipes) can also clog your plumbing system.

Roto-Rooter does not charge by the hour, so the quote you get after your in-person consultation should cover the whole project. This includes the time it takes a technician to get to your house and the time it takes to complete the job. For context, a plumber will charge anywhere from $45 to $200 per hour, but you may also pay a service fee or flat fee. 

In most cases, drain cleaners will not clear a clogged sewer line, and they’re likely to damage your plumbing. Sewer lines are several inches wide, meaning any material that clogs it will need to be large. Drain cleaner can work on small clogs, but it usually won’t clear a larger one in a sewer main. Drain cleaners can also easily damage and corrode your plumbing with prolonged contact, and a clog will keep the cleaner in contact with the pipes for an extended period. Hire a professional sewer cleaner instead for a safe fix.

A clogged sewer line is not typically covered by homeowner’s insurance, though some sewer line issues are covered. For instance, damage related to a fallen tree is usually covered. Though sewer line replacement is not covered in a standard insurance policy, some companies offer add-ons for this purpose. Read the fine print before spending your own money.

There is conflicting advice on whether to leave a baking soda and vinegar mixture in a drain overnight. Some sources suggest it can be effective for tough clogs, recommending that you flush the drain with warm water in the morning as part of a monthly cleaning routine. However, other experts advise against leaving the mixture in for extended periods, as its caustic nature could corrode drainpipes if used too often or left in for too long.

The Seneca, SC homeowners’ guide to sewer cleaning services

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