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TRUSTED BY SENECA, SC HOMEOWNERS

  • Average homeowner rating star icon5
    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."
Additional Photos
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Additional Photos

+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
29 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
Additional Photos
Additional Photos
Additional Photos

+12

Response time7 hrs
Response rate100%
11 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 Preferred Home Services, LLC
Preferred Home Services, LLC
4.5(
50
)
Sewer Main - ClearSewer Main - Clear - For Business

Serving Seneca, SC and surrounding areas

Approved

Super Service Award Winner

In business since 2014

Free estimates

Emergency services offered

"Jesse was great to work with and very knowledgeable. Pleasure to have work done. He ensured that I had no other problems with plumbing by going into the crawl space. New toilet put on and leak fixed! Affordable and will work well with you."
Preferred Home Services Truck
Air Ducts
Toilet
HVAC System
HVAC

+7

Response time1 day
Response rate100%
412 neighbors recently requested a quote
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
My jobs
My jobs
My jobs

+10

Recommended by50%of homeowners
Showing 1-10 of 36
Sewer Cleaning FAQs, answered by experts

A two-way cleanout can help if there’s already a clog, but the best strategy to prevent one is by not rinsing grease, oil, or fat down your drains, not flushing or rinsing coffee grounds or egg shells down your drains, flushing only human waste and toilet paper (so no diapers, period products, bathroom wipes, or paper towels), and using drain guards on all of your drains.

A sewage smell in your crawl space is usually from a damaged or clogged pipe leaking sewer gasses or actual sewage underneath your home, but there are some other common causes. Moisture, from poor or damaged encapsulation or a malfunctioning sump pump, can harbor mold and bacteria, causing a musty smell. Pests can also get stuck in your crawl space and die, which causes a sewage-like odor.

Yes. Sewer cameras are invaluable tools that can help pros safely diagnose problems with your septic system. Without a camera to look into your system, septic issue diagnoses would be a combination of guessing and past experience. However, a camera can help confirm ideas that your pro may already have about what’s wrong.

Never pour used motor oil down the drain. Doing so can have serious environmental consequences, including contaminating groundwater, endangering animals, and killing vegetation. It can also clog your pipes, causing backups in your plumbing or the wastewater treatment plant. In most places, pouring motor oil down the drain is illegal, whether you do it in your home or a storm drain.

The type of clog in your sewer main determines the required cleaning method. Different types or methods of sewer main cleaning require various tools like chemicals, mechanical removal, or a combination of both. Some of the most common types of sewer main line cleaning include:

  • Minor debris removal: $100–$600

  • Tree root removal: $100–$1,000

  • Trenchless pipe repair: $60–$250 per linear foot

  • General line repairs: $1,000–$4,000

  • Full pipe replacement: $3,000–$25,000

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.