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Guarantee Plumbing & AC, Inc. loves a challenge, and we are ready to handle any repair or replacement situation you may face.

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Make Life More Comfortable and Convenient

From superior service to highly-trained technicians, we have what you expect from a quality plumbing, heating, and cooling company.

About Our Company

Providing Top-Notch HVAC Services

We not only offer repair and maintenance of HVAC units, but we can also recommend various cost-effective and energy-saving alternatives.

Handling All Your HVAC Needs

Don’t Panic when a pipe bursts or your plumbing backs up!

We know your time is valuable, so leave the hard work and time consuming repairs to our trained and experienced professionals.

How Can We Help

I'm telling everyone to use Guarantee Plumbing & A/C! Last call you will need to make!

- Brandy Padron View More

San Antonio Plumbing and HVAC Services

Plumbing & Heating Repair Specialists Since 1934

Guarantee Plumbing & AC, Inc. has been delivering the highest quality plumbing and HVAC services for more than 80 years. Our family-owned and operated business is proud to serve San Antonio and the surrounding areas in Texas as a leading energy efficiency and water conservation plumbing company. We owe our continued success to an unwavering commitment to customer service and satisfaction.

There are many reasons why people continue to choose our plumbing and heating repair specialists:

  • All of our technicians are licensed, bonded, and insured
  • We service all brands and keep quality parts on-hand in our trucks
  • We offer highly-skilled services with a 100% guarantee on all parts and labor
  • We offer 24/7 emergency services for our customers
  • We offer free estimates and financing plans for many of our services

Contact us today and discuss your plumbing and HVAC needs with our team!
If you are in need of emergency service, don't wait to get the help you deserve— Call 210-429-9313!

High-Quality & Efficient Plumbing Services

We utilize state-of-the-art methods and tools that allow us to provide superior service to our customers' homes and businesses. When it comes to plumbing installation, maintenance, and repair, our San Antonio plumbers tackle issues of all kinds, shapes, and sizes. Whether you're having trouble with a drain clog or a gas leak, our plumbing team may help you find an effective and long-lasting solution.

Here are just some of the issues our plumbing company may handle:

  • Backflow testing
  • Drain cleaning
  • Drain line repair/replacement
  • Faucet repair/replacement
  • Sink installation
  • Sump pump and well pump repairs
  • Water filtration and water softeners
  • Water heater installation/repair
  • Water line repair/replacement
  • Water pressure issues

Effective HVAC Installation & Maintenance Solutions

Our San Antonio heating repair specialists handle installations, repairs, and maintenance procedures for heating and cooling systems of all kinds. Our cutting-edge heating and cooling company offers many green, energy-saving options. This allows us and our customers to make a positive impact on our environment, one step at a time. It also allows us to save our customers from expensive repairs and utility bills.

These are just some of the tasks our HVAC installation and repair specialists can take on:

  • Air conditioning repair/installation
  • Heating system repair/installation
  • Preventative maintenance for systems
  • Insulation replacement/upgrades
  • Heat exchangers, burners, coils
  • Electrical connections, filters, safety switches

Why You Should Choose Guarantee Plumbing & AC, Inc.

We understand the importance of quality and efficiency. Our team of highly trained technicians will deliver superior service and high quality products to our customers. Not only do we offer a 100% guarantee on labor and parts, but we also service all brands. Each of our trucks keeps quality parts on-hand to allow our plumbing and repair specialists to resolve situations in timely fashion, regardless of what may arise.


Questions about installation, repairs, and maintenance? Learn more:


We proudly serve customers in their home and in their business. Whether you are having issues at a residence, a high-rise office building, a restaurant, or another commercial location, our plumbing and HVAC company may help you get started on an immediate solution and prepare for long-term preventative maintenance that ensures you do not waste your time, money, and comfort on unnecessary hassles.


Learn more about our services in your home and at your business:


We perform careful precautionary investigations when making significant replacements and changes for our customers.
Expect more when you work with Guarantee Plumbing & AC, Inc.
Contact us with your concerns, or schedule a service online if you are ready to get started on a solution!

We proudly serve San Antonio and surrounding areas in Texas, including Alamo Heights, Balcones Heights, Leon Valley, Universal City, Olmos Park, Terrell Hills, and Castle Hills!


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