D&T Air Conditioning and Heating

Air Conditioning Installation & Repair in Jacksonville, FL

License Number - CAC1819048

(904) 236-4694

24/7 Service

Get a Free Estimate

"Always There When You Need Us"

Keeping You Comfortable Year-Round

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EPA Certified & Bonded

Same-Day AC Services in Jacksonville, FL

At D&T Air Conditioning and Heating, we specialize in making your space as comfortable as it can be. Whether you're dealing with broken air conditioning, faulty heating systems, or filthy ducts, we arrive quickly and fix your problem within the same-day AC repair services in Jacksonville, FL. We know that every job has its own unique challenges, and we customize all of our services for your property. While we specialize in residential HVAC services, we would be happy to serve commercial clients as well.

AC Services in Jacksonville, FL

AC Services

Air Duct Cleaning in Jacksonville, FL

Air Duct Cleaning

Heating Repair Services in Jacksonville, FL

Heating Services

Customer Satisfaction Guaranteed


We stand by our work and only provide you with the best quality of craftsmanship and service. Our air conditioning unit repairs are guaranteed for 30 days, and our installations are guaranteed for 12 months. If any repairs or installations stop working within these dates, we'll come by and re-do them at no extra cost to you.

Air Duct

24/7 Service

(with No Overtime Rates!)

Free Estimates

& Service Call Fee Waived with Repairs

Why Customers Trust D&T Air Conditioning and Heating

To better serve you, TLC Indoor Air Services has merged its resources with D&T Contractor Services (a leading heating, air conditioning, and duct cleaning company) to create D&T Air Conditioning and Heating. In addition to these AC repair services, we also provide indoor air quality installations, repairs, and more to local residential and commercial clients. These air conditioning unit services are performed by a team of licensed, bonded, and insured technicians.

We are proud to guarantee your complete satisfaction with every service we offer, from our free estimates and special offers to our maintenance programs. Our AC, heating, and air duct cleaning services are guaranteed for 30 days, and our installations are guaranteed for 12 months. For more than 20 years, we have worked hard to earn your business, and we put the full skill of our experience behind all of our 24-hour services. Expect fast and friendly ac services in the Jacksonville, FL, area when you need it.

Technician Working on an Air Conditioning Unit in Jacksonville, FL
  • Air Filters
  • UV Filters
  • HVAC Equipment
  • Heater Installations


Thank you for your interest. We look forward to hearing from you soon.

(904) 236-4694

Hours of Operation
24 Hours a Day, 7 Days a Week

Service Areas
Jacksonville, FL
St. Augustine, FL
Orange Park, FL
St. Johns, FL
Nassau County


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