4.9 stars out of 920 reviews

Siesta Key HVAC & Air Quality Services

With its world‑famous quartz beaches and laid‑back island lifestyle, Siesta Key is one of Florida’s most desirable places to live or vacation. The same Gulf breezes and salt air that draw people here, however, can strain heating and cooling systems. Gary Air’s veteran‑owned, locally operated team delivers HVAC solutions designed for Siesta Key’s coastal climate, whether you own a beachfront condo, a vacation rental or a year‑round residence.

White-Glove Service & Clean-Up

Veteran-Owned & Locally Operated

Trusted, Certified Technicians

Same-Day HVAC Service

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Tailored Comfort for Siesta Key Properties

  • Marine‑Grade AC Installation & Repair. Salt air accelerates corrosion. We install high‑efficiency, marine‑grade air conditioning systems built to withstand beachside conditions and provide responsive repairs when units falter in the heat.
  • Heat Pump & Furnace Services. Even on the island, cold fronts can make evenings chilly. Our technicians install, repair and maintain heat pumps and furnaces to ensure comfortable temperatures without excessive energy use.
  • Indoor Air Quality & Humidity Control. Coastal humidity fosters mold and allergens. We offer smart thermostats, HEPA filtration, UV purification and dehumidifiers to keep indoor air clean, dry and healthy.
  • Maintenance & Emergency Service. Regular tune‑ups protect your investment, while our Siesta Key team provides 24/7 emergency repairs to keep your property comfortable—especially important for vacation rentals.

Want worry‑free comfort on the island? 

Why Choose Gary Air on Siesta Key?

  • Island expertise. We understand the unique challenges of barrier island living—salt spray, high humidity, hurricane prep and seasonal occupancy.
  • Veteran‑owned integrity. As a locally operated company not backed by private equity, we deliver honest recommendations and transparent pricing—no upsells.
  • White‑glove service. Our background‑checked technicians arrive on time, wear protective coverings and leave your home spotless.
  • Property management support. We offer maintenance plans and smart controls for second homes and vacation rentals, ensuring comfort and efficiency even when you’re away.


Discover reliable island comfort.
 

Our Services

Heating

Professional HVAC system installation tailored to your home’s needs, ensuring maximum performance, efficiency, and long-term reliability.

Furnace Installation

Expert furnace installs for powerful, energy-efficient heating.

Furnace Repair & Maintenance

Fast, reliable furnace repair and seasonal tune-ups.

Heat Pump Installation

Install, fix, or maintain your heat pump for all-season comfort.

Emergency Heating Repair

24/7 emergency heating repairs when you need them most.

Cooling

Routine inspections and preventive maintenance to keep your HVAC systems running smoothly, avoid breakdowns, and extend equipment lifespan.

Air Conditioner Installation

Stay cool with expert AC installation tailored to your home’s needs.

Air Conditioner Repair & Maintenance

Quick, reliable AC repairs and maintenance to keep you comfortable.

Ductless Mini-Split AC Installation & Repair

Install or fix ductless ACs for quiet, zoned comfort anywhere.

AC Tune-Up & Inspection

Keep your AC running smoothly with seasonal tune-ups and checks.

Emergency AC Repair

24/7 emergency AC repair—get fast help when you need it most.

Air Quality & Comfort

Fast, expert repair services for all your HVAC issues - restoring your system’s performance quickly and minimizing downtime.

Thermostat Installation & Repair

Get precise comfort control with expert thermostat setup and repair.

Air Duct Cleaning

Breathe easier with professional air duct cleaning for cleaner airflow.

Humidifier/Dehumidifier Installation

Control humidity for healthier air with expert dehumidifier service.

UV Air Purifiers

Eliminate germs and odors with advanced UV and ozone purification.

HEPA Filters and Ventilation Improvements

Upgrade indoor air with HEPA filters and better home ventilation.

Common Questions

Do you offer services for vacation rentals?

Absolutely. We provide maintenance plans, seasonal tune‑ups and smart thermostats that allow remote monitoring—ideal for property managers and owners of short‑term rentals.

How can I prevent corrosion on beachfront HVAC equipment?

Choose marine‑grade units with protective coatings, schedule regular coil cleanings and consider using covers during off‑season months. We’ll help you select and maintain equipment built for coastal conditions.

Do you serve the entire island?

Yes. We service properties across Siesta Key, including Siesta Beach, Crescent Beach, Turtle Beach, Sanderling Club and surrounding neighborhoods. If you’re unsure whether your address is included, call us at (941) 957‑0049.

Enjoy Beach‑Ready Comfort on Siesta Key

Beach life should be carefree. With local expertise, honest guidance and meticulous service, Gary Air ensures your Siesta Key property remains cool, comfortable and efficient.

  • Locally rooted, veteran‑led. We’re proud to serve our island neighbors with integrity and professionalism.
  • Solutions built for coastal living. We account for salt air, humidity and seasonal occupancy when designing your system.

Certified HVAC Professionals with Decades of Experience

Transparent Pricing with No Hidden Fees

Responsive Service with 100% Customer Satisfaction Guarantee

Our 3‑Step Process

1

Inspect

We evaluate your property’s size, layout, occupancy patterns and exposure to salt and humidity.

2

Customize

We provide clear repair or replacement options, efficiency ratings and projected savings, along with answers to your questions—no pressure.

3

Install & Maintain

Certified technicians complete the work meticulously and offer maintenance plans and remote monitoring to ensure year‑round comfort.

Take the first step toward peace of mind.

Schedule a complimentary evaluation with our Siesta Key HVAC experts today.

Book Your Service Now

Fill out the form with your name, contact details, zip code and a brief description of your HVAC needs. A Siesta Key expert will contact you promptly to schedule your appointment and discuss the best solution. Let us help you enjoy island living without worry.

Call Us 941-957-0049

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Veteran-owned. Locally trusted.

Reliable HVAC Services With a White-Glove Touch

Cooling & AC Services
Heating & Furnace Services
Friendly, Background-Checked Techs
High-Quality and Efficient HVAC Technology
White-Glove Cleanup & Care