Covid-19 Update: We are here to service our customers and keep them safe. Our technicians are taking all the necessary precautions to service your home. We are open for business despite the covid-19 crisis.

Keeping Jacksonville Cool

With over 30 years of industry experience, you can count on D&T Air Conditioning and Heating to keep your home or business cool

D&T Air Conditioning and Heating

We provide residential and commercial cooling and heating services in Jacksonville, FL and surrounding areas. Contact us for a free estimate on our services.

Higher Quality Air in Your Home

Keeping the air in your home clean is important for health. Let us help you maintain the air quality in your home so your family only breathes clean air.

With over 30 years of industry experience, you can count on D&T Air Conditioning and Heating to keep your home or business cool

We provide residential and commercial cooling and heating services in Jacksonville, FL and surrounding areas. Contact us for a free estimate on our services.

Keeping the air in your home clean is important for health. Let us help you maintain the air quality in your home so your family only breathes clean air.

Free Estimate

Give us a call at (904) 292-0636 for a free estimate. One of our representatives would be happy to help you

Our Deals

$500 off

Any New Heating or Cooling Installation

10% Off

For Seniors, Military Personnel and NFL Athletes

$79.00

Air Conditioner Tune-up with Free Duct Inspection

$499.00

One-story Whole House Air Duct Cleaning

Cooling

We provide air conditioning repairs, maintenance and installations. We’ve been keeping Jacksonville cool for over 30 years. We do all kinds of air conditioning services!

Heating

We provide heating repairs, maintenance and installations. We’ll make sure that your heating units are always functioning correctly. Our heating services will make sure your system is always working properly.

Air Quality

Our specialists will help you keep the indoor air quality of your home safe for breathing with our air duct cleaning and air quality testing services.

D&T Air Conditioning & Heating

Jacksonville, FL & Surrounding Areas

We’ve been providing cooling and heating service in Jacksonville since 1998. We offer residential and commercial HVAC service with a focus on air quality and customer satisfaction. Because of our 30+ years of combined experience, you can be sure that you’ll receive the best heating and cooling service from our company.

Contact us today for more information about our service.

30 Day Protection from Environmental Pathogens

D&T Air Conditioning and Heating is proud to partner with SourceOne Supply to provide you with the missing step in your infection prevention protocols against COVID-19.

We Are Experienced

We have over 30 years of combined experience in heating and cooling. You can always rely on us for the best heating and cooling services in Jacksonville, FL.

We Are Dependable

We’re always on time for our appointments and we’re always ready to provide you with quality heating and cooling service.

We Are Honest

We’ll always be honest about the condition of your units and whether you need a new installation or a simple repair. Hundreds of Jacksonville residents have used our services because of our honesty and our quality work.

Leave us a Review

Do you have a recent experience with D&T Air Conditioning and Heating? We'd greatly appreciate a review. We use all feedback to improve our services

Contact Us

[email protected]

(904) 292-0636

9655 Florida Mining Blvd. W. #309 Jacksonville FL, 32257

D&T Air Conditioning and Heating

4.8

Based on 219 reviews

Don Nagy

18:40 02 Apr 21

Outstanding service and professional personnel who performed top notch work. I will definitely utilize this company in... the future for duct cleaning service. Also, compared to other companies the price was well within my budget.read more

Mike Rehrer

23:00 29 Mar 21

The 4 man crew they sent out was great to work with.They got done right as we were opening. And Tony to me is a man of... his word. He fitted our job in with quickness. See u guys at the next club tomorrow.Mike Rread more

Jan Butner

18:46 24 Mar 21

Had a great experience with this company. They called to make appt for our bi- annual check of our heat and air units. ... They gave an approximate time window and Michael called and was able to come earlier than the estimated time, which was great with us. He went right to work. He was clean and friendly and respected our property. He checked and tuned up our units and showed and informed us of a burned couple of wires and gave us the cost for the additional repair. His work and Clean up was efficient. We will definitely use again!! Thank you D & T Air Conditioningread more

Suzanne Olsson

19:38 15 Mar 21

They came right over and gave a very professional assessment of what needed to be done. I feel very confident hiring... them. I am waiting for funding because the project we have to do is very extensive, the old heat/ac system is over 20 years old and everything needs to be replaced.They took the time to show me the serious issues, and I am very confident about hiring them. I look forward to getting this done and feel that I am in very good hands with them.read more

Maria Rivera-Correa

17:16 06 Mar 21

The interactions with Erica, Michael and Elijah were courteous, professional and very enjoyable. The work was done as... described and at my house, we are breathing much better. We are happy we hired them.read more

anita campanella

17:59 22 Feb 21

They were here promptly... very knowledgeable, friendly, helpful... they went above and beyond!! I would recommend this... company to anyone. Well done and thanksread more

Alexia D

20:59 05 Feb 21

Very professional service!! The technician was on time & even sent a text when he was in route to my appointment. ... Courteous, honest & very fair pricing! Thank you D&T!!read more

Patricia Singleton

19:17 04 Jan 21

The tech realized that it had been recently done.It looked good to him. He was very Professional. He explained to me... how it worked and it makes sense I really appreciate his honesty I want to use your company again. Your company really has integrity and I really appreciate youread more

Joseph King

08:53 02 Jan 21

They care more about the money in their pockets. I worked with these people and was let go because I wouldn't sell... people stuff they didn't need. Beware of the 4 man company. My advice would be go to a company that is more established and has been around you'll get better deals and customer service with honesty and integrityread more

Justin Barney

19:34 29 Nov 20

My tech arrived early and was extremely thorough and helpful. My AC was frozen solid and the tech waited for basically... an hour to defrost it and wait for it to thaw to give me a proper diagnosis. I thought I needed just a cleanout but my coil was shot and had a freon leak. He explained the costs and that I'd likely need a new system. Not the news you wanted to hear a day after Thanksgiving and with Christmas approaching. He only charged me for a service call despite it taking a long, long time. Very professional. Highly recommend.read more

Luther McCoy

16:25 29 Sep 20

D&T Air C. &. H. is the best. They have been my A.C. co. for years. If you want fast service by professional at a fair... price then your choice is D&T AIR AND HEATING. Lutherread more

Kerry Morter (Qbk2005)

23:48 16 Aug 20

D&T Air Conditioning and Heating is phenomenal!! Evening service at no extra charge. Punctual and professional. The... technician, Jeremy, was awesome. He explained everything as he worked on the unit and seemed to enjoy answering my questions. At no point did he talk down to me as if I wouldn't understand, but instead associated what he was explaining to something I would be familiar with in my daily life. Best repair experience ever! Will absolutely use D & T Air Conditioning and Heating again!!!!read more

Next Reviews

Keeping Jacksonville Cool

D&T Air Conditioning and Heating

Higher Quality Air in Your Home

Free Estimate

Our Deals

$500 off

10% Off

$79.00

$499.00

Cooling

Heating

Air Quality

D&T Air Conditioning & Heating

Jacksonville, FL & Surrounding Areas

30 Day Protection from Environmental Pathogens

Why Choose Us?

We Are Experienced

We Are Dependable

We Are Honest

Leave us a Review

Contact Us