Plumbing Repair, Installation, Repipes and Emergency Service.


Denny Plumbing Services

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Rated: 4.9 / 5 based on 500+ reviews

5 StarDenny Plumbing


Water Heater

One of the highest rated San Antonio Texas plumbing companies, Denny Plumbing supports the Alamo city.

Our plumbers in San Antonio Tx are here to provide you with the best service at the best price.

San Antonio is set at the cross-roads of Interstate 10, Interstate 35 and U.S. Highway 281.  It is comprised of approximately 470 square miles.  With more than 1.5 million residents, it is the 2nd largest city in Texas.  San Antonio is also the county seat for Bexar County.

San Antonio is a city of rich culture and history.  It was the first civilian settlement in Texas founded in 1718 in what is now Bexar county.  Its history is full of independent thinkers and patriotic individuals.  In addition, the rich heritage is steeped in personal sacrifice.

Tourists and residents alike enjoy visiting San Antonio’s many attractions.  The San Antonio Riverwalk provides a flavor of the city both in its many restaurant offerings and in its décor and celebrations.  The Alamo is steeped in the history of the land and people.  And the San Antonio mission trail includes four Spanish missions located in Downtown San Antonio.

In addition, many new attractions like the Witte Museum, The McNay Art Museum and the Tower of the Americas appeal to visitors of all ages.  For the sports fans, the San Antonio Spurs and the San Antonio Rampage provide plenty of options for rooting for a favorite team.  And Fiesta! brings tens of thousands of visitors to San Antonio each spring.

Residents are teachers, health care workers, military, business owners and service providers.  Favorite shopping locations on the north side of San Antonio include The Shops at La Cantera and The Rim.

For up to date events information, use the San Antonio events calendar.

When it’s time to focus on your home, contact Denny Plumbing’s San Antonio Plumbers at 210-745-2288 for immediate plumbing services.  Why not schedule now with one of the highest rated Plumbing companies in San Antonio Texas Tx.

Are you experiencing a major problem right now? Call Denny Plumbing at 210-745-2288 or contact us through our website. We schedule appointments 24 hours, 7 days a week.

Denny Plumbing’s Services in San Antonio, TX Include:


Professional Plumbing Services for San Antonio Homeowners





San Antonio Plumber provide clean water through whole house water filtration systems

The water in San Antonio rates exceptionally high in water hardness.

Often a water softener alone is not able to handle the number of particles in the water.  But, when used in combination with a whole house water filtration system, the water softener will perform as desired.

A whole house water filter system set in line before the water softener will remove a many larger particles.  This will keep the water softener from becoming bogged down.  It will then be able to use its ion exchange process to remove the remaining minerals from the water as expected.

Our experienced water conditioning experts at Denny Plumbing will be able to evaluate if a whole house water filtration system is right for you. We will test the hardness of your water. We will also check the efficiency of your current water conditioning equipment.  If it is evident that the water softener alone is not working, our San Antonio plumbers will install the necessary in-line whole home water filter.

Contact us to schedule a consultation with a leader in San Antonio plumbing companies.  Our plumbing experts will create your free estimate. Call Denny Plumbing today at 210-745-2288.

(210) 745-2288

Schedule Service

Drain cleaning and fixture installation by Denny Plumbing’s San Antonio plumbers keep your home comfortable

The homes in San Antonio vary widely in age.  But all homes can run into drain issues.  Toilets become clogged when excessive toilet paper or other non-flushable items are flushed.  Drains slow from hair clogs or algae growth in the lines.  And drains can stop performing correctly for many other reasons.  A Denny Plumbing plumber in San Antonio Tx can help you find the cause of your clogged drains.  And he can get your drains working again.

Denny Plumbing experts are also available to install new toilets or faucets.  Many homes in San Antonio were built with contractor-quality plumbing fixtures.  These fixtures may break and need to be replaced.  Or you may want to upgrade your toilets and faucets to better quality fixtures.  Either way, turning to one of the most respected San Antonio Texas plumbing companies is wise.  Denny Plumbing offers you 5-star service and a 1-year parts and labor warranty.

Are your drains clogged?  Do you need help unstopping your toilet?  Contact the friendly professionals at Denny Plumbing at 210-745-2288.

  • $129 Drain Clean Special

    Our Drain Specialists unclog your kitchen or main line drain


  • *Limit one per household. Some restrictions may apply. Cannot combine offers. Expires 12/31/2020.

Learn why your San Antonio Neighbors
are Switching to Denny.

We Service all San Antonio, Texas and Hill County areas Including:

  • Boerne

  • Comfort
    Leon Springs
  • Fair Oaks
    San Antonio
    Stone Oak

Meet Our Plumbers

5 Star Boerne Plumber

What Our Customers Are Saying

"Denny rescued me after a disastrous experience with another plumber. Such a joy to do business with Denny Plumbing"

Karla E
San Antonio, TX – 09/09/17

5 Star

"Great Service. Very professional. Would use Denny Plumbing again without hesitation"

Tammy L
San Antonio, TX – 03/09/18

5 Star