At Your Service Heating and Cooling LLC

At Your Service Heating and Cooling LLC has been serving Baltimore homeowners since 2008, earning a 4.6-star average across 819 customer reviews. The company holds Maryland HVAC License #16093 and operates 24/7, deliveringheating, cooling, and hot water heater services throughout Baltimore County, including neighborhoods in Glen Burnie, Essex, and Towson. Their team handles everything from routine maintenance to complex system replacements, making them a versatile choice for both row houses in Federal Hill and larger homes in Roland Park.

What distinguishes this contractor is their in-house custom ductwork capability, a specialty that fewer than a dozen Baltimore HVAC companies maintain. They install and service ductless mini-split systems, which have grown popular in row house conversions and historic home upgrades where traditional ductwork proves impractical. The company also offers a 5-year workmanship warranty on new installations, standing behind their labor long after the equipment manufacturers warranty expires.

Customer reviews consistently mention technicians Jason, Josh, and their teams arriving on time, covering shoes before entering homes, and explaining all repair options before proceeding. One homeowner in Dundalk described how Jason diagnosed a failing thermostat during an August heat wave and completed the repair the same day when another contractor had quoted a two-week wait. Another review praised the installation crews tidiness, they barely knew the team was working during a major ductwork project. The company also saved a customers outdoor faucet by installing insulation caps before winter arrived, a small detail that reflects their thorough approach to home protection.