457 HVAC Service Contractors in Jacksonville, FL

Jacksonville's climate demands that HVAC systems perform reliably across a long, humid cooling season - and hvac service Jacksonville covers the full range of how that reliability gets maintained, from routine tune-ups to same-day repair calls. The market has strong depth: 107 contractors operate at a 4.7-star average across 56,034 reviews, with 48 available 24/7.

Service call and diagnostic fees run $75-$200. Routine single-system tune-ups cost $70-$200; standard repairs average $150-$1,200 depending on the component and labor involved. Florida DBPR Class A or B licensing covers all HVAC service work in the state, requiring four years of documented hands-on experience.

J&W Heating and Air's multi-step service model - diagnostic tech, project manager, then dedicated crew for larger jobs - gives customers a structured experience that reviewers contrast favorably with contractors who show up, quote on the spot, and start work without a clear plan. Waychoff's NATE-certified technicians are specifically mentioned in HVAC service contexts for thorough explanations of what was found, what was done, and what to watch going forward. Fenwick Home Services earns praise for technician Cody's patience on difficult diagnoses and the company's willingness to escalate to senior technician Dale W. when a situation calls for it.