Air Conditioning Services

Maximize the performance you realize from your HVAC system with our scheduled maintenance and air conditioner service in Jacksonville, FL. D&T Air Conditioning and Heating has more than 30 years of experience helping businesses keep cool during those sticky North Florida summers.

Prompt & Professional

Your home should be treated with respect, so our air conditioning contractor is reliable and timely whenever you have scheduled a service call. They leave your house as clean as it was when they arrived. Before any air conditioning repairs are completed, you get a full (and free) estimate of the costs. You deserve a clear understanding of the costs involved.

There When You Need Us

We understand how difficult a Florida summer can be for a family, so we offer 24-hour emergency service when a repair is needed. During our decades in this business, we have seen just about every challenge you could face.

Discuss our approach to ongoing maintenance with our contractor. Get air conditioning service tune-up and a free duct inspection for $69. We proudly serve clients in Jacksonville, Orange Park, St. Augustine, Fernandina Beach, and Nocatee, Florida, and surrounding communities.


Air Conditioning Repair Services

Enjoy a comfortable interior again with our quality Ac repair services in Jacksonville, FL. When a failure occurs, you don’t have to sweat because D&T Air Conditioning and Heating is ready to take your call. Contact us today for general maintenance or emergency indoor air quality problems.

Our company is licensed for HVAC repair and comfort system care, and our experience gives us an advantage. We have the tools and the training needed to resolve issues with a broad array of comfort systems.

Immediate Attention

Any dip in performance could be an indicator of a breakdown on the horizon. Get the repairs you need before the summer season approaches. When the air goes out, and the temperature is rising, you need immediate attention. We are ready to take your call.

Emergency Air Conditioning Repair

A breakdown rarely occurs at a convenient time, so choose an HVAC group that offers both air conditioning installation and repair. We make you the priority to ensure we are your repair group of choice going forward.

Schedule air conditioning repair with us, and we’ll waive the service call fee. We proudly serve clients in Jacksonville, Orange Park, St. Augustine, Fernandina Beach, and Nocatee, Florida, and surrounding communities.


Air Conditioning Installation

Whether you are renovating a vintage home in Riverside or building a new business in Mandarin, you need a group that specializes in air conditioning installation in Jacksonville, FL. Our contractors have 30 years of experience helping residential and commercial customers stay cool when it matters.

A System That Sets the Standard

D&T Air Conditioning and Heating is a licensed business with a track record of quality performance. When a home needs a new comfort system that is capable of serving the client for decades, the resident is sure to turn to a group that is certified to install systems from leading manufacturers like Trane and Carrier.

Installation & Air Conditioning Replacement

Anyone living in Northeast Florida understands that you need a functioning air conditioning and heating system to stay comfortable. Our contractors have seen just about every type of home in this community, so we understand what your home needs.

Ask about getting $500 off of a new air conditioning installation. We proudly offer a full range of HVAC service options, including heating service, to clients in Jacksonville, Orange Park, St. Augustine, Fernandina Beach, and Nocatee, Florida, and surrounding communities.