Commercial HVAC & Plumbing Services in Dominion, TX

Since 1964, Comfort-Air Engineering and Primo Plumbing, Inc. has provided the essential heating, cooling, plumbing, and indoor air quality services businesses throughout the region depend on.

Our family-owned and -operated company understands the needs of the area’s businesses and will deliver the customized solutions your business needs to enjoy superior comfort, performance, and reliability. 

Call (210) 494-1692 to schedule commercial plumbing or HVAC services in Dominion, TX.

Heating Services 

Our expert HVAC technicians are available 24/7 to service your commercial heating systems. Our commercial heating services include:

  • Heating repair: We’ll quickly assess, diagnose, and repair the cause of your heating system malfunction. 
  • Heating maintenance: Preventative maintenance and regular heating system tune-ups improve efficiency and performance and reduce long-term repair and replacement costs. Our maintenance plans are a cost-effective investment in the long-term performance of your furnace, boiler, heat pump, and other heating systems.
  • Heating installation: We offer a broad selection of top-quality commercial heating systems that deliver exceptional energy efficiency, performance, and reliability.
  • Heating replacementWe’ll help you select the optimal replacement for your existing HVAC systems.

Call (210) 494-1692 to schedule commercial heating services in Dominion, TX.

Air Conditioning Services 

Our summers in Dominion are known for their heat and humidity. Our commercial air conditioning services help keep your business cool and productive no matter how high the temperature climbs.

Our services include:

  • Air conditioning installation & replacementOur specialists can install a broad range of top-quality cooling systems from leading manufacturers. Our careful load calculations and attention to detail ensure optimal performance and long-term savings.
  • Air conditioning repair: We can diagnose and repair any malfunction with your central air conditioner, ductless mini-split, heat pump, etc. 
  • Air conditioning maintenance: Our warranty-compliant preventative maintenance helps optimize performance and protect your cooling system from premature failure. When you enroll in our maintenance plan, you’ll enjoy priority service, exceptional discounts, and exclusive offers.

Call (210) 494-1692 to schedule commercial air conditioning services in Dominion, TX.

Indoor Air Quality Solutions

Our indoor air quality specialists can help improve the quality of the air circulating through your business. Our indoor air quality solutions remove VOCs, pollutants, toxins, bacteria, allergens, and debris from the air flowing through your ventilation system.

We also offer HVAC scenting services to give your office, retail space, restaurant, etc., a refreshing ambiance and atmosphere.

Engineering Your Comfort for Life

Speak with one of our experts today

Plumbing Services 

Our licensed and insured plumbers provide a comprehensive range of commercial plumbing services, including:

  • Plumbing repair: We can repair damaged pipes, perform burst pipe repairs, seal leaks, clear clogs, and more.
  • Plumbing installation: We can install sinks, faucets, and other plumbing systems in your kitchen, bathroom, laundry areas, and more.  
  • Plumbing maintenance: Preventative plumbing maintenance preserves water flow through your pipes and protects your system against clogs, damage, and premature failure.
  • Sewer repair: Our sewer repairs quickly resolve problems and minimize disruption to your operations.
  • Drain cleaning: Our drain cleaning services keep your drains clear of tree roots, grease, soap scum, mineral buildup, and other causes of clogs and blockages.
  • Leak detection: We use specialized equipment to locate leaks and protect your business from water damage.
  • Water heater services: We can install, maintain, repair, and replace conventional water heaters and tankless water heater systems.

Call (210) 494-1692 to schedule commercial plumbing services in Dominion, TX.

Why Choose Us?

The specialists at Comfort-Air Engineering and Primo Plumbing, Inc. use our experience and expertise to enhance your comfort and the performance of your heating, cooling, and plumbing systems.

When you choose our team, you can rest assured we’ll always provide 24/7 emergency service, upfront pricing, reliable protection plans, and our ironclad 100% satisfaction guarantee.

Call Comfort-Air Engineering and Primo Plumbing, Inc. at (210) 494-1692 to schedule top-rated commercial plumbing and HVAC services in Dominion, TX.

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.
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
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.