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TRUSTED BY LEON VALLEY, TX HOMEOWNERS

  • Average homeowner rating star icon4.4
    Average homeowner rating
  • Verified reviews icon2.8k+
    Verified drain cleaning services reviews

Top-Rated Drain cleaners in Leon Valley - Updated Nov 2026

Avatar for George Plumbing Co Inc
George Plumbing Co Inc
4.9(
328
)
Drain Clog or Blockage - ClearDrain Clog or Blockage - Clear - For BusinessDrain Line Breakage - Camera Locate+1 more

Serving Leon Valley, TX and surrounding areas

Approved

In business since 1947

Warranties offered

Credit card accepted

"Doug checked, cleaned and tested wall furnaced, flushed the hot water heater and emptied washing machine lint trap drain. Doug is always professional, courteous and answers all my questions regarding other plumbing issues."
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+3

Response time12 hrs
2 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for Roto-Rooter Plumbing & Water Cleanup - San Antonio
Roto-Rooter Plumbing & Water Cleanup - San Antonio
4.3(
265
)
Drain Clog or Blockage - ClearDrain Clog or Blockage - Clear - For BusinessDrain Line Breakage - Camera Locate+1 more

Serving Leon Valley, TX and surrounding areas

Approved (Corporate)

In business since 1935

Free estimates

Emergency services offered

When you need an emergency plumber or a drain cleaner, call Roto-Rooter Plumbing & Water Cleanup. Your fast & reliable plumber can fix any plumbing problem, including sump pumps, toilet repair, faucet repair, faucet replacement, garbage disposals, water heaters, bathtubs, showers, and outside faucets. Roto-Rooter is best known for drain cleaning & sewer cleaning. We fix drain clogs, clogged toilets or sinks, blockage of main sewer lines, slow draining shower and bathtub drains, sewer lines and leaking or burst pipes. We also specialize in water damage restoration & water cleanup services. We can fix and clean up your flooded basement too. Roto-Rooter is a 24-hour plumber near you and provides emergency service.

Recommended by81%of homeowners
SewerTV, Inc.
4.6(
90
)
Drain Clog or Blockage - ClearDrain Line Breakage - Camera LocateDrain Clog or Blockage - Clear - For Business+1 more

Serving Leon Valley, TX and surrounding areas

Approved

Super Service Award Winner

In business since 2002

Free estimates

Emergency services offered

"Polite, knowledgeable, cleaned up after themselves. Drain cleared and recommended how to keep it cleared with monthly maintenance. Highly recommend."
Field Work
Machinery
New Piping
Lining
Repiping

+18

Response time9 hrs
Response rate97%
33 neighbors recently requested a quote
Avatar for Will's Plumbing & Testing Service
Will's Plumbing & Testing Service
4.7(
1,819
)
Drain Clog or Blockage - ClearDrain Clog or Blockage - Clear - For BusinessDrain Line Breakage - Camera Locate+1 more

Serving Leon Valley, TX and surrounding areas

Approved

Super Service Award Winner

In business since 1999

Emergency services offered

Warranties offered

"We have been Will’s Plumbing customers for over ten years. They have replaced several water heaters, a water softener, installed a new toilet and today William “Junior” repaired a water line leak in the front yard. We have always been pleased with their work, they do it right the first time. Their employees are responsive, professional, knowledgeable, and courteous. They send a plumber within hours of our calls. They arrive on time, explain the work involved, answer questions, give a solid price quote, and clean up when the job is done. It is without hesitation that I recommend Will’s Plumbing & Testing Service and ask for William “Junior” Krashoc, it was a pleasure having him on the job."
Rinnai Tankless
Rinnai Tankless
Hydro jetting
Hydro jetting
Custom Tub & Tub Spout

+3

Response time12 hrs
Response rate100%
1 neighbors recently requested a quote
Avatar for Leaky's Plumbing, Heating and A/C - San Antonio
Leaky's Plumbing, Heating and A/C - San Antonio
4.9(
1,171
)
Drain Clog or Blockage - ClearDrain Clog or Blockage - Clear - For BusinessDrain Line Breakage - Camera Locate+1 more

Serving Leon Valley, TX and surrounding areas

Approved

In business since 1991

Free estimates

Emergency services offered

"I was very impressed with the first contact. The owner came to my house and he was very polite & professional. He evaluated the problem, explained everything that I wanted to know. His quote was very professionally done. It started with "scope of work to be performed". It listed all the work, parts and items to be installed. He then listed different options available for the size of unit to be replaced. The unit under each option had a SEER & EER rating, the cost for the complete job and also included was if the unit qualified for a CPS rebate & the amount. The techs were very helpful, friendly and polite. They worked very careful and left the area super clean when the job was completed."
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+25

Response time7 hrs
Response rate100%
6 neighbors recently requested a quote
Avatar for Revilla's Plumbing Company
Revilla's Plumbing Company
5.0(
22
)
Drain Clog or Blockage - ClearDrain Line Breakage - Camera LocateDrain Clog or Blockage - Clear - For Business+1 more

Serving Leon Valley, TX and surrounding areas

Approved

In business since 2008

Free estimates

Emergency services offered

"Excellent service! Matt was friendly, professional, and quick to get my washer drain unclogged. He explained what he was doing and had everything working perfectly in no time. I really appreciate the fast and reliable service. Highly recommend! ⭐️⭐️⭐️⭐️⭐️"
Projects
27 neighbors recently requested a quote
Recommended by22%of homeowners
Avatar for A&A Plumbing
A&A Plumbing
4.6(
49
)
Drain Line Breakage - Camera LocateDrain Line Breakage - Camera Locate - For Business

Serving Leon Valley, TX and surrounding areas

Approved

In business since 2007

Warranties offered

Customers say: Quick response

"This is a review for Patrick S at A & A Plumbing in San Antonio, Texas. We had two sinks in the same bathroom that were draining slowly. This was not an emergency, so I made an appointment for two business days later. The person on the phone was polite and helpful and did a good job explaining the company policies about the service charge (about $20) that is credited towards any work done and what to expect when the plumbers came. I was given a 4 hour window and they came very near the beginning of the window. They called in advance to confirm and then again to let me know when the plumber was actually on his way and the name to expect. When Patrick got here, he gave a description of what was the likely problem and a quote to fix both sinks at once as we agreed the problem was probably past where the sink drain pipes joined up. He promised to talk over any surprises he found before doing anything extra, but his diagnosis was correct and they had both sinks draining wonderfully in less than an hour. Patrick and his colleague were pleasant and left everything as clean as when they came. They did not push selling me extra services, although they did ask if I had any other issues. I felt the price was fair for the high quality service I got. I will use this company again if we have another plumbing problem."
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+6

Response time1 day
Response rate100%
Recommended by86%of homeowners
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Drain Cleaning FAQs, answered by experts

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.

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.

First, find the cleanout pipe in your yard. Unscrew the cap—you may need a wrench to do so. Then, get a drain snake. You can use a non-motorized one, but a motorized snake will make the job a little easier. Feed the snake through the pipe until it reaches the clog. Spin the snake continuously, but don’t try to feed it through the pipe anymore. Keep spinning until you feel it break the clog apart.

It is safe to flush small amounts of bleach down the toilet. Don’t flush more than ¼ cup of bleach. Instead, consider diluting it and pouring it down the sink drain.

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.

The Leon Valley, TX homeowners’ guide to drain cleaning services

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