Make Life More Comfortable and Convenient

When it comes to choosing a plumbing, heating & cooling company, we have what you expect from superior service to highly-trained technicians.

About Our Company

Providing Top-Notch HVAC Services

We can not only repair and maintenance your HVAC unit, but we can also recommend various cost-effective and energy-saving alternatives for you and your family.

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

Schedule Your Service Today

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

Contact Our Professionals


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San Antonio Plumber and HVAC Technicians

Guarantee Plumbing & Air Conditioning, Inc.

Since 1934, Guarantee Plumbing & Air Conditioning Inc. has been delivering the highest quality plumbing and HVAC services possible. Our family-owned and operated business is proud to serve San Antonio as a leading energy and water efficiency and conservation plumbing company. We utilize state-of-the-art methods and tools that allow us to provide superior service to the homes or businesses of our customers. Our cutting-edge and environmentally friendly heating and cooling company offers many green, energy-saving options in order to allow you to make a positive impact on our environment, one step at a time.

When choosing a plumbing, heating, and cooling company, we understand the importance of quality and efficiency. Our team of highly trained technicians will deliver superior service and high quality products upon which you can rely. As a company who is backed by 80 years of experience, you can be confident that our expert HVAC and plumbing repair specialists are committed to professionalism and courteousness. We prioritize customer satisfaction and take pride in our proven track record of success.

San Antonio residents continue to choose to work with our company for the following reasons:

  • We have been delivering high quality service for 80 years.
  • We offer 24/7 emergency services.
  • We offer financing on all of our available systems.
  • We employ highly trained and licensed technicians.
  • We offer free estimates for many of our services.
  • We deliver friendly and courteous customer service.

Plumbing and HVAC solutions you can trust!

At Guarantee Plumbing & A/C, we aim to help you live comfortably in every season. Contact us to request an estimate on your installation, repair, or maintenance service. Our company services all brands and guarantees all labor and parts 100%. For quick and easy repairs, get in touch with one of our skilled technicians today! We proudly offer our services to Alamo Heights, Balcones Heights, Leon Valley, San Antonio, Universal City, Olmos Park, Terrell Hills, and Castle Hills, Texas.

Schedule Your Expert Service