Cool Service LLC is a family-owned and operated heating and air conditioning company that has kept Lawrenceville homes and businesses comfortable since 2004. What started as a small operation has become one of the areas most trusted names in HVAC services.

Our skilled technicians are fully licensed, insured, and trained to handle any HVAC challenge with precision and expertise. We stay up-to-date on industry advancements and technologies to ensure we deliver the highest quality service possible.

We understand that HVAC issues can arise at any time. We offer 24/7 emergency services to ensure you are never left out in the cold (or heat). Your comfort and peace of mind are our top priorities, and we will work tirelessly to ensure that your HVAC system is operating at peak performance. We believe in transparent pricing with no hidden fees or charges. Before beginning any repair, we provide an upfront, flat-rate price so you know exactly what to expect on the final bill. Our technicians never cut corners or recommend services you do not need.

Does your walk-in cooler or freezer need repair? Do not let a malfunctioning cooling unit put your perishable inventory at risk. The commercial refrigeration experts at Cool Service LLC have years of experience servicing and repairing all makes and models of walk-in coolers and freezers. Common issues we resolve include failed compressors, evaporator fan motors, thermostat failures, ice buildup, refrigerant leaks, and more.

Cool Service LLC stands behind our work with a 100% satisfaction guarantee. If you are not completely satisfied, we will make it right. Put your trust in the cooling experts that Lawrenceville homeowners have relied on for nearly two decades.