HVAC Baltimore County is a locally owned heating and cooling service provider dedicated to practical, high-quality residential climate care across central Maryland.
The company was founded by Marcus Vance, a lifelong Maryland resident who learned the HVAC trade through years of hands-on field experience across Baltimore County. After working for large regional contractors, Marcus saw how high sales quotas and rushed service calls often compromised customer trust. He started HVAC Baltimore County to offer homeowners a more personal, honest alternative focused on quality craftsmanship.
Over the years, our business has grown steadily through word-of-mouth recommendations and repeat local clients. We remain focused on traditional trade values—showing up on time, explaining technical issues clearly, providing fair pricing, and leaving every home as clean as we found it.
We focus on Emergency HVAC Repair, Heat Pump Installation & Replacement, Full HVAC System Replacement, Furnace Repair & Replacement, Ductless Mini-Split Installation, and Boiler Installation & Replacement. Each service has its own page so you can see exactly what is involved before you call.
We are based around Baltimore, Maryland and serve Maryland, including Baltimore, Dundalk, Towson, Catonsville, Essex, Woodlawn, Owings Mills, and Pikesville.
We explain system diagnostics clearly without technical jargon or high-pressure sales tactics.
We take pride in clean wiring, proper line routing, and precise sheet metal transitions on every installation.
We respect your time by providing clear arrival windows and staying in touch throughout the job.
Our technicians wear floor protection covers and maintain tidy work areas from start to finish.
Meet the people who answer the phone and do the work on our Meet the Team page, or see how to join us on our Careers page.
Contact our local Baltimore team today to book your heating or cooling service call.
Free — no obligations