Serving El Paso, TX

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Commercial HVAC Installation and Repair in El Paso

We understand all too well how important a good commercial HVAC system is to running a successful company. A faulty heater or commercial AC can cost days of business and lost customers, which ultimately affects your bottom line. When you call Diaz Services, we provide prompt, thorough service to ensure your system is up and running as soon as possible.

Commercial AC and Heater Installation

If you have constant break downs or your AC or heater have broken down completely, our qualified technicians can fix the problem by installing a new commercial HVAC unit. Our team will visit your commercial property and inspect your location and the current units. They will figure out exactly what you need and provide you with a free estimate. They will also determine whether or not you need new ductwork.


Once our team determines exactly what you need for your commercial AC and heater, they provide top notch service. While commercial work takes considerably more time than residential units, they work on a strict timeline to ensure your business continues to run smoothly.

Commercial Repair

When your AC or heater unit breaks down, your customers and employees are stuck in uncomfortable conditions. We do everything we can to respond to your call right away. Once one of our technicians arrives at your location, they conduct the troubleshooting needed to locate the problem. From there they will explain to you what needs to get done before fixing the problem. They will provide you with an estimate and make sure you have an understanding of the repairs. The timeline will depend on what they need to fix and what parts they need to order. Our technicians complete most work within 24 to 48 hours.

Regular Maintenance

While you may be an expert in many areas, we know that commercial AC and heaters are not everyone’s specialty. It is, however, our expertise. Our team can provide regular bi-yearly service to ensure your system is running effectively. Regular service will also ensure that we catch any issues before they cause major malfunctions. Not only that, we will conduct cleaning, filter changes, and ensure proper lubrication.

We Take Your Business Seriously

When it comes to providing quality customer care and top-notch repair, our team excels. We understand that your commercial HVAC is vital to running your business, so we do everything we can to fix problems or install a new unit in a timely and thorough manner. Contact us today to set up an appointment.