Services At 3JHVAC we offer a wide variety of services that are available for you. Your initial quote is always free! Offering a full range of services from instalation to maintenance - 24 hours a day, 7 days a week. Regular maintenance packages are available. Upon each visit, a task list of services will be completed. Contact us for a list today. Duct maintenance is also extremly important here in Florida. Your dryer ducts should be cleaned every 6 months and air ducts cleared every 3 months. AC stopped working in the middle of the night? No problem! We provide an array of affordable emergency services that can be performed around the clock. Various air duct options are available. We take care of everything from regular filter changes, to routine air duct cleanings. Central cooling and heating options available for all index types and budgets. No more worrying about the Florida heat! Many of our services and installations come with a same day completion gurantee. 3J HVAC also specializes in servicing not only your residential units, but your commercial ones as well! Have a small business? 3J HVAC offers residential and commercial discounts when maintenance or installation packages are scheduled. We are liscedned to sell and mainatin over 21 of the industry's most popular brands. All technicians are fully liscensed and trained to handle HVAC units. Florida's #1 choice in AC Set it and Forget it! Full index automation services are available in partnership with Computer RX Solutions. Click here for more details. We offer regular maintenace and tune ups for all units, air handler instalations, thermostat replacement and upgrade as well as air purifiying treatments. Trust us to install and maintain your unit today.