
BY FAR THE BEST in Mesquite!!! A property management company tried to get me to use another company. I am glad I did not, Guillen was less expensive and faster. These folks rock!
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Located in the charming Mesquite, NV, Guillen Heating Cooling & Refrigeration has been a reliable presence since its inception in October 2014. This establishment quickly gained recognition in the local community, being featured in the Best of Mesquite segment in 2016, where it proudly secured the title of the second-best heating and cooling company in Mesquite. The subsequent years of 2017 and 2018 brought further accolades, with Guillen being voted as the top HVAC company in Mesquite, a testament to the trust and satisfaction it has garnered.
Embodying values of honesty, integrity, and a genuine commitment to stellar service, Guillen Heating Cooling & Refrigeration prioritizes customer satisfaction above all else. From the initial point of contact to the successful completion of a job or ongoing equipment maintenance, every interaction is infused with a dedication to providing top-notch service, products, and workmanship. The team at Guillen upholds these high standards with a strong work ethic and exceptional skills, ensuring that the quality promised is consistently delivered, fostering long-lasting relationships with their valued clientele.
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BY FAR THE BEST in Mesquite!!! A property management company tried to get me to use another company. I am glad I did not, Guillen was less expensive and faster. These folks rock!
They take no ownership of their mistakes when fixing a problem. The problem resulted in a flood
Guillen HVAC and their technicians (and their office people) are beyond terrific... professional, knowledgeable, timely, and honest. I honestly can not recommend anyone more highly. They...
Absolutely an exceptional experience we had from start to finish with this awesome company. Derrick and Marco worked on our emergency situation on the 4th of July to remove and install a new AC...

My water pressure has been low since I bought my home over a year ago. I am a very independent, single, 72 year old woman. In addition, my water softener needed to be checked, as I was...