Always There When You Need Us

D&T Air Conditioning And Heating Jacksonville, FL

Phone Icon (904) 404-2558
24/7 Emergency Service
License #CAC1819048

Free Estimates

Air Conditioning Service
Keeping You Cool When It Matters

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A Toasty Home for the Whole Family

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Indoor Air
Quality Testing

Breathe Better Air

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Free Estimates for Service
Commercial Air Conditioning Service in Jacksonville, FL Air Conditioning Service

Make the job of your cooling system easier during the summer months with scheduled maintenance and regular repairs.

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Heating System Inspection Jacksonville, FL Heating Service

Enjoy an interior that is warm and inviting when you have your heating system installed by a team of licensed and certified contractors.

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Living Room in Jacksonville, FL Indoor Air Quality

Breathe easier with our help. We have the tools and the certifications needed to test your home for an array of allergens and mold spores.

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Air Conditioning And Heating in Jacksonville, FL

Your comfort is our priority at D&T Air Conditioning and Heating of Jacksonville, FL. Since 1998, our licensed (CAC1819048) 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.

Experience Matters

Our focus on air conditioning and heating in Jacksonville, FL, includes both installation and service. We have more than 30 years of experience, and we are certified to service major brands, including:

  • Carrier
  • Trane
  • Bryant
  • Rheem
  • York
  • Lennox
Cooling System Inspection Jacksonville, FL

$500 off
Any New
System Install
10% off
for Seniors, Military
& NFL Athletes
AC Tune-up with
Free Duct Inspection
for Single-Story Whole
House Air Duct Cleaning

Stay comfortable and save when you hire our contractors.
Call (904) 404-2558


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

(904) 404-2558

Hours of Operation
Monday–Sunday, 6 a.m.–10 p.m.
24/7 Emergency Service Available

Service Area
Jacksonville, Orange Park, St. Augustine, Yulee, Fernandina Beach, Jacksonville Beach, Neptune Beach, Atlantic Beach, Nocatee, Middleburg