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. 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.

D&T Air Conditioning and Heating is proudly partnered with SAHP (Solar Assisted Heat Pumps) to provide solar assisted heat pumps in the Jacksonville area. Solar assisted heat pumps use solar energy to increase efficiency and energy conservation. Furthermore, they are a modern, environmentally friendly solution to heating. Our technicians can install, service and repair any type of unit from SAHP. Currently, SAHP provides a line of Solar Assisted Heat Pumps that vary on size and power. Our specialists will be able to advise you regarding which unit will best suit your purposes.

My service representative was very friendly, helpful and informative about my air conditioning service.
I would certainly recommend D&T Air and Heating to anyone and will use them again for my next AC service.

Very helpful making appointment. Very cordial and friendly with the estimated. Made appointment for work to be done. Two men were out to do the work, here about 4 or 5 hours. Got ALL new duct work under our home. GREAT JOB, thanks

Quick response time every time I have called them when my unit is not working correctly. Technician is always knowledgeable and very professional.

They were very quick to respond, set up the appointment and were here the next morning. It took Mike around 5 minutes to us what was wrong, he fixed it told us to watch out for and if it happened to give them a call they would be right back out. Their customer service is wonderful so was the owner and Mike. They offer a discount for Military and Seniors which is wonderful. Thank you so much D&T Air Conditioning & Heating. I will recommend this company to my family and friends.

Very friendly and knowledgeable fixed my a/c problem by just replacing bad parts. Will use them from now on for my heating and air conditioning issues, as well as yearly maintenance.

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 tried to make what he was explaining relatable to an every day experience or object. Best repair experience ever!

What's new?

https:// www.indeedjobs.c om/ dt-air-condition ing-and-heating /_hl/ en?cpref=JXWAtnz f3XWjLOi4YeVNLq yMzQ_zPWPBKqRq0 pmwiFU

Posted on Mar 09, 2021  •  Facebook

Don't know the pricing for air conditioning services? There are many factors that can change the cost of an air conditioning service. In this blog post, we go over pricing in a cost guide that will give you more than enough information for pricing.

Posted on Feb 25, 2021  •  Facebook

We Love to Support those that Support our community! Lets Go St. Augustine Glory!

Posted on Feb 12, 2021  •  Facebook

During the winter season, it is important for homeowners and business owners to have their heating systems prepared to take on the harsh cold. We want to make sure that our customers and others are informed about the things that they can do to prepare their heating system for winter. Here are some...

Posted on Feb 10, 2021  •  Facebook

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