ABC Cooling & Heating LLC

For over 15 years, ABC Cooling & Heating LLC has provided reliable HVAC services from our Dundalk location at 4030 North Point Blvd. Our NATE-certified technicians specialize in precise air conditioner and furnace installation, repair, and maintenance. We offer 24/7 emergency repairs to restore your comfort quickly. Our comprehensive services include duct cleaning, indoor air quality solutions with air purifiers and humidifiers, and smart thermostat installation. We serve Baltimore County and the surrounding areas with upfront pricing and a 100% satisfaction guarantee on every job. Trust us for all your heating and cooling needs.