ProThermal Refrigeration & HVAC

ProThermal Refrigeration and HVAC has earned a perfect 5.0-star rating across 107 customer reviews, establishing a strong reputation in the San Diego metro area. Headquartered in the city, the contractor serves both residential homeowners and commercial clients throughout San Diego and Escondido, handling everything from household refrigerators to complex industrial refrigeration systems. Whether the job involves a wine cooler in a downtown condo or a reach-in freezer in a Miramar Road office, ProThermal dispatches trained technicians equipped to diagnose and repair a broad spectrum of cooling and heating equipment.

What distinguishes ProThermal from general HVAC shops is its specialized depth in commercial and scientific refrigeration alongside standard comfort systems. The contractor maintains expertise in ultra-low temperature freezers used in laboratory and medical settings, a niche that demands precise temperature calibration and specialized refrigerants. Complementing this, the company handles ice machine repair and maintenance, cold storage units, and a full suite of hydronic and geothermal systems, heat recovery ventilators, and dehumidifiers. This range lets a single technician coordinate multi-system projects for property owners without juggling separate vendors.

Customer reviews frequently name Artur as the technician who turned a stressful breakdown into a resolved problem. Amir Karkouti called Artur after his regular repair person could not make it; Artur diagnosed the non-working fridge and stayed additional time to clean the coils and confirm full operation. Mark Harp faced a commercial ice maker failure with no time to spare; Artur moved the appointment to the same evening, restored the unit, and adjusted the price. Both scenarios illustrate the responsive, hands-on approach that earns consistent five-star ratings across the company's client base.