About Us

Your Trusted HVAC & Plumbing Partner in Mesquite, NV

At Guillen Heating, Cooling & Refrigeration, serving Mesquite since 2014, we are dedicated to providing top-quality comfort solutions tailored to the unique desert climate of the region. We combine our expertise in HVAC, plumbing, and air duct cleaning to ensure your home maintains optimal performance and energy efficiency year-round. Our team of certified technicians handles installations, repairs, and maintenance for air conditioning systems—crucial in Mesquite’s hot summers—as well as plumbing and air quality services. Our unwavering commitment to excellence is reflected in our reliable, affordable, and personalized approach, emphasizing exceptional workmanship and complete customer satisfaction in every project