Welcome To D&T Air Conditioning And Heating

Your comfort is our priority at D&T Air Conditioning and Heating of Jacksonville, FL. Since 1998, our licensed (CAC1819048) HVAC contractors have been making homes and businesses more comfortable with a focus on quality. Contact us today for commercial and residential heating services or air conditioning services.

$500 OFF

Any New System Install

10% OFF

for Seniors, Military & NFL Athletes


AC Tune-up with Free Duct Inspection


Single-Story Whole House Air Duct Cleaning

Stay Comfortable And Save When You Hire Our Contractors.

Why Choose Us?

Our focus on air conditioning and heating in Jacksonville, FL, includes both installation and service. Our HVAC company has more than 30 years of experience, and we are certified to service major brands, including: Carrier, Trane, Bryant, Rheem, York, and Lennox!

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Committed To Every Customer

With so many options available, it just makes sense to utilize the skills of our local HVAC company. As members of the community, we understand the value of personalized heating and air conditioning service. That’s why we work closely with every customer, ensuring we meet their specific needs.

Our team is dedicated to your complete satisfaction. We’ll go above and beyond to exceed your expectations. With our assistance, you can stay cool during the hottest months of the year. If you require heating or air conditioning repair, you can count on us to be there when you need us most.

Services Areas