At LTJ Air Conditioning & Heating we provide installation, maintenance, and repair services for heating, ventilation, and air conditioning systems.

Heating System Installation

Their job description entails installing HVAC equipment in customers' homes, including furnace, air handlers, indoor coils, UV lights, air cleaners, and dehumidifiers, working under minimum supervision. They also install outdoor coils and outdoor units, as well as repair refrigerants, txv, compressors, etc.

Air Conditioning

The AC Repair process is essentially the process of restoring an air conditioner to working order. Though each unit requires a unique approach to service, the general method involves inspecting the various components of the system, servicing what needs servicing and performing any repairs that are deemed necessary.

Air Conditioning

We also call this an AC tune-up or AC check-up. Think of the inspection as a review of the heating and cooling system in your home. It's also a test of your HVAC equipment, and if applicable, will include your whole-home air purification system.

Experience Quality Air Conditioning Service in Corpus Christi, Texas

LTJ Air Conditioning & Heating is a reputable company that specializes in providing top-notch HVAC (Heating, Ventilation, and Air Conditioning) services. With years of experience in the industry, they offer reliable and efficient solutions for residential and commercial properties. Their team of skilled technicians is trained to handle a wide range of HVAC needs, including installation, maintenance, and repairs. Whether it's a new system installation or fixing an existing one, LTJ Air Conditioning & Heating ensures prompt and professional service.

A/C System, keeping it cool.

Repairs, so you never have to worry!

LTJ Air Conditioning and Heating
LTJ Air Conditioning and Heating
LTJ Air Conditioning and Heating
LTJ Air Conditioning and Heating
LTJ Air Conditioning and Heating


I called LTJ at around 6 PM because one of our units had gone out. With this heat, it was really needed. Mr. Loreto was immediate to meet my family’s needs and came out to our home, after hours. Extremely knowledgeable and knew right away what the problem was. He was professional and got the job done. PLUS, he had the part needed for repair…no waiting! Extremely grateful!! Will definitely be recommending him!! Thank you again!!!
I have used LTJ A/C and Heating for a while now. Mr. Tobias has done an Excellent job every time. Mr. Tobias is very professional, friendly, knowledgeable and honest. We highly recommend Mr. Tobias, LTJ A/C and Heating.
For those who haven’t done so already, drop your frustrating and impossible to work with home warranty companies and use LTJ for your A\C repairs and yearly maintenance. Loreto is prompt to make sure my house gets checked and services throughout the year and is always available if something is needed to be repaired. Highly recommend LTJ services. Mike Farah
On January 29, 2022 LTJ did a total replacement of my home AC & Heating System with an American Standard Electric 16 Seer complete system with a new Air Handler. Their work and professional craftmanship was completed in a very organized and timely manner. They took extra precautions to protect my home from any mess or damage. Loreto Toabias (owner of LTJ) went the extra mile to assure that the install would meet windstorm certification and even took the extra step of registering the equipment that was installed with American Standard, so that I would be certain to have a 10 year warranty instead of the normal 5 year warranty on the AC unit. I have no reservations in highly recommending that anyone needing service or a new HVAC system to consider LTJ Air Conditioning and Heating.
Why Choose Us?

Focus On Getting Our Jobs Done

Choose LTJ Air Conditioning and Heating because they have a great reputation for providing quality service, and their technicians are knowledgeable and professional.


Corpus Christi, TX, 78418


Open Hours:

24 Hours

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