HOLLUB HEATING INC
Your Walk-in Freezer, Cared For Like It's Ours
HOLLUB HEATING INC is a locally rooted HVAC service provider in Chicago’s West Loop, known for reliable heating and cooling repair and installation. Founded in 1992 by longtime neighborhood resident and licensed technician Rick Hollub, the business has become a trusted name in the area through word-of-mouth and consistent, honest work. Rick personally handles nearly every job from start to finish, building long-term relationships with homeowners and small businesses alike.
Frequently asked
Yes, I specialize in servicing commercial kitchen walk-in freezers. My work includes repairing evaporator coil de-icers, fixing insulated panel seam leaks, testing door heater wires, and replacing digital defrost-cycle controllers. Whether it's a small walk-in or large commercial unit, I handle all types of freezer-related issues.
I offer a dedicated 24/7 emergency service line for urgent no-heat/no-cool situations. If your walk-in freezer stops working during business hours, I’ll respond within 2 hours. For after-hours emergencies, I’m available anytime on the emergency line. My team and I are always ready to get your kitchen back to full operation quickly.
Common issues I encounter include faulty evaporator coil de-icers that cause ice buildup, damaged insulated panel seams leading to cold air leaks, malfunctioning door heater-wire systems causing frost or ice on the doors, and defrost-cycle controllers failing. These are all specific to walk-in freezer equipment and what I've seen over my 34 years in business.
Yes, I keep essential parts for commercial kitchen walk-in freezers in stock, including evaporator coil de-icers, insulated panel seam repair kits, freezer door heater-wire test meters, and digital defrost-cycle controllers. Having these on hand allows me to complete most repairs without waiting for delivery, saving you time and money.
Behind the scenes
