Pinnacle Heating & Air Conditioning

Pinnacle Heating & Air Conditioning has served residential and commercial clients throughout Greater Baltimore for over two decades. Based in Dundalk, Maryland, the contractor holds a 4.8-star rating from 191 verified reviews, reflecting consistent delivery of heating and cooling solutions. The company handles installation, repair, and maintenance for both forced-air systems and modern ductless heat pumps, operating Monday through Friday from 7:30 AM to 4 PM.

The contractor specializes in Mitsubishi Electric ductless systems, including the Hyper Heat line renowned for efficiency in Mid-Atlantic winters. Customer testimonials highlight installations in historic properties without existing ductwork, where Pinnacle combined conventional ducted systems for ground floors with multiple mini-split units upstairs. The company offers financing options and maintains partnerships that enable technicians to recommend appropriately-sized equipment rather than oversizing systems for maximum commission.

Reviewers repeatedly name specific technicians who delivered exceptional service. Eddie earned praise for meticulous installation and patient smartphone-app training for a new thermostat. Service manager Josh saved a homeowner nearly $800 by diagnosing that a $1,450 inducer-motor replacement was unnecessary, sending field technician Jason to perform the actual repair. Jason identified the issue during the service call and charged only for the visit, avoiding the part-replacement upsell that another contractor had recommended.