H and J Heating and Air

H and J Heating and Air is a family-owned heating and cooling contractor based in White Plains, Maryland, serving Waldorf, Hollywood, Great Mills, La Plata, California, and Lusby. With a 4.8-star rating accumulated across 240 reviews, the company has established itself as a trusted name in Southern Maryland's HVAC market. Operating Monday through Saturday from 8 AM to 4 PM, the team provides both scheduled maintenance and 24-hour emergency response for homeowners facing heating or cooling failures.

What distinguishes H and J Heating and Air from competitors is their straightforward pricing paired with technical transparency. Multiple reviewers specifically praised the team for explaining repairs in detail before proceeding with work, and several customers noted that Eugene and his crew provided second opinions on costly repairs that other companies had recommended. The company handles the full spectrum of residential HVAC needs, from routine seasonal tune-ups to complete system replacements and ductwork installation.

Customer feedback reveals a pattern of named technician experiences. Eugene earned consistent recognition across reviews for diagnostic skill, politeness, and professional conduct. Barbara Higgs described Eugene arriving with proper safety precautions and immediately identifying her AC issue without second-guessing. King Khem's review documented a second-opinion scenario where Eugene resolved a compressor problem_other companies claimed required replacement. However, Daniel Hall's review flagged scheduling delays during extreme weather, noting the company took four days to address a broken AC despite advertising 24-hour emergency service.