Shannon Air-Conditioning and Heat LLC

Shannon Air-Conditioning and Heat LLC has been a trusted name in Port St. Lucie for consistent HVAC service, building a reputation over years of reliable work. With a perfect 5.0-star rating across 42 client reviews, the company maintains full availability including weekends and holidays, ensuring residents never face prolonged AC outages during the area's demanding summers. The business is owned and operated by Doug and Krista Shannon, who personally oversee each project alongside their service crew.

Unlike larger HVAC operations that prioritize volume, Shannon AC takes a client-first approach, spending time with each customer to explain options rather than pushing immediate replacements. Multiple reviewers specifically note that the team provided fair pricing after other companies quoted excessive replacement costs, saving homeowners thousands. The company handles both new installations and repairs, with Technician Doug credited across reviews for diagnostic skill and thorough explanations of what each repair involves.

Homeowners repeatedly highlight the team's responsiveness during urgent situations. Theresa Bullis notes the crew arrives when promised, while Victor Albu's family needed same-day air duct remediation after another company's faulty installation. The Shannons personally handle service calls, with Krista managing scheduling and Doug performing or overseeing the technical work. This direct involvement means customers speak directly with decision-makers rather than call center staff.