About ENOVA Heating & Air Conditioning
Master Technical Expertise Driven by Family Values
Learn about our journey, our commitment to Maryland homeowners, and why master-level HVAC service makes all the difference.
Built on Technical Skill, Integrity, and Community Trust
Serving Maryland Homes with Honest, Precision Climate Control
ENOVA Heating & Air Conditioning LLC was established by Oscar Mejia with a clear, singular focus: to provide Maryland homeowners and businesses with honest, master-certified heating and air conditioning services. After gaining years of hands-on experience in complex mechanical repairs, system retrofits, and indoor air quality management, Oscar recognized that local property owners deserved higher standards of communication, reliability, and technical transparency.
Holding Maryland Master HVACR License #100529, ENOVA operates with strict adherence to safety codes and modern efficiency practices. Based in Gwynn Oak and Ellicott City, our business has grown through word-of-mouth recommendations and 5-star customer reviews. We treat every client's home as if it were our own, taking the time to explain necessary repairs, explore energy-saving options, and deliver long-lasting cooling and heating solutions.
Meet the team powering Nashville Electric Pros
Our electricians combine extensive training with hands-on experience to deliver precise and dependable electrical solutions.
James Carter
Maria Lopez
Licensed Electrician
David Nguyen
Electrical Technician
Samantha Reed
Lighting Specialist
Ethan Brooks
Apprentice Electrician
Olivia Martinez
Smart Home Integration Expert