Family Owned & Operated Since 1964 Commercial Heating, Cooling, Plumbing,
Design + Build & Construction
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COMMERCIAL HVAC & PLUMBING SERVICES IN SAN ANTONIO, TX

Professional Commercial Contractors Serving the Greater San Antonio Area

Comfort-Air Engineering and Primo Plumbing have been providing our commercial customers with superior HVAC and plumbing solutions since 1964. Our 50+ years of experience serving different commercial industries allows us to understand the unique heating, cooling, and plumbing needs of businesses in San Antonio and the surrounding areas. As a family-owned and -operated company, we believe in consistently delivering a fantastic customer service experience to build long-lasting relationships with our clients.

We guarantee you’ll enjoy working with our highly-trained, knowledgeable and friendly technicians. So, when you need HVAC, plumbing, design and build, or construction services for your business, make us your first and last call! Call our team at (210) 494-1691 or contact us online to get started on your next commercial heating, air conditioning, or plumbing project.

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Why Choose Us

Engineering your comfort for life
No Mess Left Behind staff engineers schedule driven warranty service after the sale the sale self-performed punch list 50+ years in business Family owned & operated

Meet The Team

Our team of experts dedicated to delivering amazing service.

protection plans

  • planned maintenance
  • priority scheduling
  • bi-annual or quarterly inspections
  • 10% discount on repairs

INDUSTRIES we serve

  • office/retail space
  • restaurants/hospitalityrestaurants /
    hospitality
  • educational/institutionaleducational /
    institutional
  • manufacturing
  • healthcare

Over 50 Years Of Five Star Service

Excellent customer service!

I was so pleased with the excellent customer service provided by Luis, Eric, Camillo and Mark. Also, your Customer Service Accounts Payable was so sincere and efficient. I would and will always recommend Comfort Air to anyone.

Suzy H.

Very dependable!

I've been a customer of Comfort-Air Engineering Inc for about ten years. I like them because they are very dependable. When I call them, they come out. A few years ago, they installed a new heating and air conditioning system for…

Robert H.

Real professional job!

Replacing faucets throughout house was no problem for these pros, even though there were a variety of fittings they had to deal with. Showed up on time and worked efficiently. Real professional job at a reasonable price.

Bob K.

We wouldn't trust any other!

We have always appreciated your family owned and operated business. We have been with your company for approximately 20 years and wouldn’t trust any other.

Gwen R.

On time, professional and courteous!

Comfort-Air Engineering Inc. recently installed a generator for us and they also did some plumbing work. This was our first experience with the company. They were on time, professional and courteous. Moreover, they did exactly what we asked them to do…

David A.

proudly serving

San Antonio, TX

Boerne | Bulverde | New Braunfels | Fair Oaks Ranch | Timberwood Park | Spring Branch | Canyon Lake
& the surrounding cities Boerne | Bulverde | New Braunfels | Fair Oaks Ranch | Timberwood Park | Spring Branch | Canyon Lake
& the surrounding cities

Affiliations & Awards

Rely on our award-winning team for all your commercial needs.
Careers We always keep our values at the forefront of our work.

If you want a fulfilling and rewarding career in HVAC or plumbing, apply to work with our team! You’d be joining a fun, family-oriented team that’s passionate about helping our customers, while also getting an opportunity to advance your HVAC or plumbing career.

our commitment The Contractor of choice by our customers The Employer of choice by our employees The Model of Excellence & Integrity for our industry

Our Core Values

We always keep our values at the forefront of our work.
Family Environment
Self
Motivated
Team
Oriented
grit /
Tenacity
protects our reputation
Family Environment
Self
Motivated
Team
Oriented
grit /
Tenacity
protects our reputation