[INTRO — 2–3 sentences: what we do, that we serve Jacksonville & Duval County, and the Great Dane promise (honest, upfront pricing, licensed CAC036942). Target 1,200–1,800 words on this page.]
Signs You Need AC Replacement or Installation
[Bulleted symptoms/situations homeowners recognize.]
Our AC Replacement or Installation Process
[Step-by-step: diagnose → upfront quote → fix/install → verify & clean up.]
Why Choose Great Dane Heating & Air
[Two decades of experience, family-owned, 4.9★ rating, Jacksonville Humane Society Paw Partner, licensed & insured.]
Service Areas
[Jacksonville, Duval County + surrounding communities.]
Frequently Asked Questions
[3–6 FAQs from the PAA research — FAQPage schema later.]
Ready for help? Call (904) 512-0091 for fast, friendly service.