Commercial Water Heaters in San Antonio, TX

At Comfort-Air Engineering & Primo Plumbing, Inc., our commercial water heater professionals are second to none. Our qualified technicians know how complex commercial plumbing systems can be and follow strict standards in supporting those systems.

For many businesses, hot water is essential for their successful operation. We’ll make sure your commercial water heater operates at peak performance. 

We have extensive experience delivering these services for several industries, including:

  • Offices
  • Retail spaces
  • Manufacturing facilities
  • Healthcare facilities
  • Hotels
  • Government buildings
  • Real estate developers
  • Restaurants
  • Hospitality
  • Schools


Our Water Heater Services

Water Heater Installation

From schools to restaurants, hospitals to hotels, our commercial water heater pros understand the complexities of commercial water heater systems. We’ll help you pick the right unit for your facility’s needs and install it for peak performance from the start.

If you need commercial water heater installation in San Antonio, call Primo Plumbing, Inc. at (210) 494-1692 today.

Water Heater Repair

If your business depends on hot water, you want fast, effective water heater repairs when the need arises. The professionals at Primo Plumbing, Inc. have extensive knowledge and experience with various commercial water heaters and can help resolve your issue quickly and efficiently.

Engineering Your Comfort for Life

Speak with one of our experts today

Water Heater Replacement

Even the best commercial water heaters eventually reach the end of their life span. The expert water heater technicians at Primo Plumbing, Inc. have in-depth training for determining whether a unit should be replaced, selecting a replacement, removing the old unit, and properly installing the new one with as little disruption to your business as possible.

Is it time to replace your commercial water heater? Contact the experts at Primo Plumbing, Inc. at (210) 494-1692 or request service online.

Water Heater MaintenanceClose view of the bottom of a tankless water heater with tubes and wiring exposed for maintenance.

A commercial water heater is a major investment and a vital component for the success of your business. Protecting that investment with regular professional maintenance is key to its longevity and performance.

Our Commercial Service Agreements make maintenance easy by providing unbeatable benefits for a low annual price. These benefits include:

  • Quarterly or semiannual maintenance visits
  • Priority service scheduling
  • Discounts on parts and labor
  • Maximized warranty usage
  • And more

Choose Dependable, Professional Services With Primo Plumbing, Inc.

Primo Plumbing, Inc. is a family-owned and –operated plumbing services company with over 50 years in business. Our professional teams will provide free estimates with upfront pricing, and our work carries a 100% satisfaction guarantee. Once we’re done with your plumbing project, you’ll enjoy significant energy savings and no mess left behind.

Ready to schedule service? Call Primo Plumbing, Inc. at (210) 494-1692 today.

Commercial Water Heater FAQs

What’s the difference between commercial and residential water heaters?

The primary difference is the unit’s capacity. Residential units tend to have a capacity of 10 to 75 gallons. Commercial units are usually larger than 75 gallons.

How long should commercial water heaters last before they need to be replaced?

Most commercial units last over 20 years with proper maintenance performed by professionals. Their electronic components may not last that long but can be repaired or replaced as needed.

What temperature does OSHA recommend for commercial hot water?

OSHA recommends keeping your commercial water heater at 140° F to keep microorganisms to a minimum.

protection plans

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


office/retail space

Meet The Team

Our team of experts dedicated to delivering amazing service.
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employee Patrick Freund smiling at camera
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Employee Clint Wurzbach smiling at the camera
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employee Matthew Freund smiling at the camera
employee Patrick Freund smiling at camera
employee tom freund smiling for the camera
Employee Clint Wurzbach smiling at the camera
employee Mike Stahl smiling at the camera

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.