HVAC Services in St. Petersburg, FL
Pinellas County's Trusted HVAC Contractor
St. Petersburg's coastal location means constant salt air exposure and high humidity that accelerate wear on AC systems. Many homes in historic neighborhoods like Old Northeast and Kenwood feature older ductwork and electrical systems that require experienced technicians who understand the unique demands of vintage Florida construction.
Killian's Air Conditioning has served St. Petersburg and the surrounding Pinellas County communities for over 40 years. As a family-owned business, we treat every home like our own — providing honest assessments, flat-rate pricing with no hidden fees, and workmanship backed by our satisfaction guarantee.
Living near the coast in St. Petersburg means your HVAC system faces unique challenges from salt air corrosion, elevated humidity, and the constant demand of Florida's subtropical climate. Our technicians are trained to address these coastal-specific issues with solutions that protect your investment and keep your home comfortable year-round.
Our Services in St. Petersburg
AC Repair
Fast diagnosis and repair for all AC brands and models.
AC Installation
Expert sizing and installation of high-efficiency systems.
AC Maintenance
Preventive tune-ups to extend system life and cut energy costs.
Heat Pump Repair
Repair and diagnostics for heat pump systems year-round.
Heat Pump Installation
Energy-efficient heat pump installation with expert system sizing.
Heating Installation
Furnace and heating system installation for Florida winters.
Emergency AC
24/7 emergency AC repair when you need it most.
Ductless AC
Mini-split ductless systems for flexible, zone-based cooling.
Ductwork
Duct installation, sealing, and repair for optimal airflow.
Neighborhoods We Serve in St. Petersburg
Ready to Feel the Difference?
Schedule your service today. Life's a Breeze with Killian's Air.