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TRUSTED BY COLUMBIA, SC HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon472
    Verified drain cleaning services reviews

Top-Rated Drain cleaners in Columbia - Updated Nov 2026

Avatar for Servant Plumbing of Mt.Pleasant
Servant Plumbing of Mt.Pleasant
4.8(
561
)
Drain Clog or Blockage - ClearDrain Clog or Blockage - Clear - For BusinessDrain Line Breakage - Camera Locate+1 more

Serving Columbia, SC and surrounding areas

Approved

In business since 1987

Free estimates

Emergency services offered

"Scheduled an appointment to arrive within two hours, with my OK to arrive earlier if possible. Plumber Mike Miller made it an hour early, diagnosed the problem and snaked the clog through the clean out. He checked his work and left no mess. Completely satisfied."
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+16

Response time9 hrs
Response rate100%
Recommended by96%of homeowners
Avatar for One Stop Plumbing Heating and Air, LLC
One Stop Plumbing Heating and Air, LLC
4.7(
24
)
Drain Clog or Blockage - ClearDrain Clog or Blockage - Clear - For BusinessDrain Line Breakage - Camera Locate+1 more

Serving Columbia, SC and surrounding areas

Approved

In business since 2022

Free estimates

Emergency services offered

At One Stop Plumbing, Heating, and Air, your comfort is our commitment! We are a locally owned and operated company proudly serving Lexington, Columbia, and the surrounding Midlands of South Carolina. Our licensed and insured professionals provide reliable plumbing, heating, and cooling services with quality workmanship, honest pricing, and exceptional customer care. From routine maintenance to repairs and complete system installations, we're your trusted ONE STOP for all your home's comfort needs!\n\n📞 803-673-1886\n🌐 www.midlandsonestop.com\n\nLocally Owned. Family Operated. Committed to Your Comfort!

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Sink Replacement
Tankless Install
Additional Photos
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+28

Recommended by40%of homeowners
Avatar for Gator Flow LLC
Gator Flow LLC
5.0(
21
)
Drain Clog or Blockage - ClearDrain Clog or Blockage - Clear - For BusinessDrain Line Breakage - Camera Locate+1 more

Serving Columbia, SC and surrounding areas

Approved

In business since 2025

Emergency services offered

Warranties offered

"Nate was simply amazing! Arrived promptly and saw what needed to be done, and repaired everything! Very efficient and extremely well done!! Very courteous and respectful. Cleaned up leaving nothing for me to do other than enjoy my hot running water and new bathroom sink!! Strongly recommend based on the work and affordability!!"
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1401 Main Street
1401 Main Street
1401 Main Street
1401 Main Street

+33

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Drain Cleaning FAQs, answered by experts

If your drain doesn’t have metal crosshairs or crossbars, you should use a tub drain extractor. These tools create a grip on the drain so you can turn it using a 1/2-inch ratchet drive, drain key, or wrench. Your drain may not have crosshairs if it's old and broken.

If your drain line is clogged, your AC might stop cooling, shut down, or refuse to turn on at all. Otherwise, you might see your AC leaking water, find standing water or water damage near the unit, or notice a musty smell coming out of your air conditioner or vents.

Once you’ve poured the baking soda and vinegar into a drain, you should wait about 10 minutes for the mixture to break down the clog. If you try the baking soda and vinegar method and it doesn't work, you can do it again or try the baking soda and salt trick.

You can unclog an AC drain line for free if you already have these household ingredients: water, vinegar, and rags. Alternatively, if you’d rather not deal with the mess, you can hire a pro to clear your drain line. If you go that route, an HVAC service call costs between $100 and $250.

Coke and other sodas do clean a clogged drain, so this is one of those urban myths that has some truth behind it. Coke and similar sodas are caustic and will provide some cleaning power to your drains. However, the power of soda pales in comparison to dedicated cleaners or even baking soda.

The Columbia, SC homeowners’ guide to drain cleaning services

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