RUMM Heating and Air Conditioning

RUMM Heating and Air Conditioning has served the Chicago area since 2001 as a family-owned contractor specializing in both residential and commercial HVAC solutions. Based in Chicago, the company holds proper licensing and insurance, maintaining a perfect 5.0-star rating across 63 verified client reviews. Their service area covers downtown Chicago and surrounding suburbs, handling everything from furnace installations to complex commercial rooftop unit projects. The company operates around the clock for emergency calls, ensuring residents never face prolonged discomfort during Chi city's notoriously harsh winters or sweltering summers.

What distinguishes RUMM Heating is their breadth across multiple trades while maintaining specialization depth. They install and service commercial rooftop units, a niche requiring EPA-certified technicians, which many residential-focused contractors avoid entirely. The company also handles electric vehicle charger installations through licensed electricians, addressing the growing EV infrastructure demand in urban Chicago. Their website showcases projects ranging from multi-unit hotel water heater systems to retail rooftop RTU replacements, demonstrating capability that spans tiny apartments and 50-room boutique hotels alike.

Client reviews repeatedly name two technicians who exemplify the company's service standards. Mike, described by a three-year client as honest and thorough, installed a water heater at Sleep Inn Hotel and ran new electrical circuits for residential clients facing overloaded outlets. Another reviewer, Mohammad, went above and beyond helping a client navigate a warranty claim, taking time to explain options when other contractors would simply complete the paid work and leave. These granular details matter: when your furnace fails on Christmas Eve, you want a technician who stays until the solution arrives.