Siesta Key’s Most Trusted HVAC Company

At SunHarbor Heating & Cooling, we’re proud to serve Siesta Key, Florida, with reliable, honest, and professional HVAC services that keep your home cool and comfortable all year long. Living on the island means plenty of sunshine, salty air, and humidity — all of which can take a toll on your air conditioning system. That’s why homeowners throughout Siesta Key count on SunHarbor Heating & Cooling for expert repairs, energy-efficient installations, and preventative maintenance that lasts.

We’re not just another HVAC company — we’re local coastal specialists who understand the unique challenges of living near the beach. The salty air, high humidity, and tropical storms can all impact your air conditioning performance. Our team is trained to service, maintain, and install systems that stand up to Florida’s coastal conditions while keeping your home energy-efficient and comfortable.

• 🌞 Locally owned & family-operated — built right here on the Gulf Coast.
• 🧊 Fast AC repair when you need it most — no long waits.
• 💨 Energy-efficient installations to lower your power bills.
• 🧽 Comprehensive maintenance that prevents breakdowns before they happen.
• 🫧 Air quality upgrades for cleaner, healthier indoor air.

When the Florida heat hits hard, you need an HVAC team that responds fast. At SunHarbor Heating & Cooling, we offer same-day AC repair and full system diagnostics to get your cooling back up and running quickly. From refrigerant leaks to capacitor failures, our certified technicians fix it right the first time — guaranteed.

Common AC problems we repair:

• Weak airflow or hot spots
• System not cooling or blowing warm air
• Strange noises or burning smells
• Frozen coils or refrigerant leaks
• High humidity inside the home

Is your current system over 10 years old or breaking down often? It may be time to upgrade to a high-efficiency HVAC system built for Florida’s climate. Our team will help you select the perfect Daikin, Lennox, or similar top-brand system to match your home size, layout, and budget.

Every installation is done right — from ductwork design to thermostat setup — ensuring your new system runs efficiently and reliably for years.

Benefits of a SunHarbor system replacement:

• Lower energy bills
• Quieter operation
• Stronger cooling performance
• Improved indoor air quality
• 10–12 year parts warranties

Preventative care is the secret to avoiding costly breakdowns. With our SunHarbor Family Maintenance Plan, we provide seasonal inspections, tune-ups, and cleanings to keep your HVAC system running smoothly year-round.

Our tune-ups include:

• Coil cleaning and filter replacement
• Electrical and refrigerant checks
• Airflow and static pressure testing
• Safety and performance inspection
• Full system efficiency calibration

Regular maintenance means fewer breakdowns, lower bills, and longer system life — especially important in Siesta Key’s salty, humid climate.

Between ocean breezes and high humidity, indoor air in coastal Florida can carry more allergens, dust, and mold spores. SunHarbor Heating & Cooling offers advanced air quality systems such as:

• UV light sterilization
• Whole-home air purification
• Humidity control systems
• HEPA filtration
• Duct sealing and cleaning

Breathe easier with cleaner, fresher air and improved comfort for your entire family.

We proudly serve Siesta Key, Crescent Beach, Turtle Beach, Gulf Gate Estates, Sarasota, and nearby coastal communities. Whether you live in a beachfront home, condo, or rental property, SunHarbor Heating & Cooling provides dependable, top-rated HVAC service with a local touch.

Don’t sweat the Siesta Key heat — trust your comfort to the professionals who care.

✅ Same-day AC repair and diagnostics
✅ Free estimates on new systems
✅ Affordable maintenance plans
✅ Locally owned and operated

📲 Call SunHarbor Heating & Cooling today at [insert Sarasota number]
or book online for fast, friendly HVAC service in Siesta Key, Florida.