Atlantic Coast Heating & Cooling Inc. is a Jacksonville-based HVAC contractor known for responsive, honest service. With a 4.5-star rating across 27 reviews, the company has built trust through competitive pricing, transparent estimates, and same-day response availability. Customers consistently praise the professionalism of technicians like Eric, Jack, and Paul, highlighting both their technical expertise and courteous approach. The business distinguishes itself with thorough explanations during service calls—many customers mention technicians took time to educate them about their systems rather than just completing the job. Installation quality is emphasized throughout reviews, with particular recognition for proper techniques like nitrogen purging and pressure testing. Owner Eric Delaine's personal involvement in quotes and problem-solving contributes to the company's reputation for reliability. Atlantic Coast serves Jacksonville's residential HVAC needs with both repair and installation services, backed by warranties and a commitment to customer comfort over upselling.