J. Molnar Heating & Cooling, Inc. is a family-owned and locally operated air conditioning and heating contractor at 440 S. Combee Road in Lakeland, Florida, serving Lakeland and Central Florida. The company states it has served Central Florida since 2008, that its owner has HVAC experience going back to 1993, and it works under Florida license CAC1815996. The team covers both residential and commercial systems. On the residential side that includes AC repair, heat pump repair, air handler repair, ductwork repair, thermostat repair and replacement, and indoor air quality troubleshooting, along with full system replacement, heat pump and air handler installation, new ductwork, smart thermostat installation, ductless mini split installation, and HVAC installation for manufactured and mobile homes and for new construction. Maintenance work covers seasonal tune-ups that include coil cleaning, a refrigerant check, electrical inspection, drain line clearing, thermostat calibration, airflow testing, cabinet cleaning and system performance measurement, plus drain line cleaning, filter replacement programs and storm-season checkups. Indoor air quality services include whole-home air purification, UV systems, high-efficiency filters and dehumidifier installation, and duct work extends to sealing, insulation upgrades, balancing, sanitizing and custom fabrication. Commercial customers are offered full system installations and change-outs, environmental air duct workplace safety, preventative maintenance and repair, thermostat control systems, and energy efficiency inspections and modifications. The company lists free estimates, same-day service, clear communication and no surprise pricing among the reasons to choose it, states that everything is explained upfront with no hidden fees, and says its time quotes are commitments rather than estimations. Technicians are described as licensed and insured, certified, background-checked, and running stocked trucks so most repairs can be finished on the first visit, and the company says it services all makes and models rather than a single brand. It is a Comfortmaker Dealer, offers a Gold Club Maintenance Plan with two tune-ups per year, priority scheduling, discounts on repairs, no weekend upcharge and locked-in pricing, and lists discounts for law enforcement, firefighters, paramedics, EMTs, military and senior citizens with identification.