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Full-Service Air Conditioning and Heating Contractor That Does It All

Redline Air Conditioning & Heating LLC, based in San Antonio, Texas, was established in 2011 by owner Brian Smith, who has built his business philosophy around one core principle: "Integrity." We lead with this ethos in mind, ensuring that every decision and action aligns with the true essence of the word, "integrity." This isn't just a motto; it's our guiding principle. As a family-owned and operated business, we take pride in serving our community. Currently, we serve a vast clientele, comprising thousands of residential and hundreds of commercial customers, and our reach continues to expand. What truly speaks volumes to us is that over 90% of our customers come to us through referrals—an affirmation of the trust and satisfaction we instill. Reach out to us today, and allow us the opportunity to earn your trust and business.

We Offer

Residential & light commercial air conditioning and heating, sales, inspections, installations, replacements, upgrades, troubleshooting & an annual maintenance program.
Customers
650 +
Through Referrals
0 %

Our Motto

“Integrity. Always honesty and respect for everyone we meet and deliver on all we promise, and we will never be without work."

We Offer

Residential & light commercial air conditioning and heating, sales, inspections, installations, replacements, upgrades, troubleshooting & an annual maintenance program.
Customers
650 +

Our Motto

“Integrity. Always honesty and respect for everyone we meet and deliver on all we promise, and we will never be without work."
Through Referrals
0 %

Excellent service with a people-friendly approach

OUR Services

Let’s get right to it, shall we? When it’s 110 degrees outside in San Antonio, Texas, and your AC quits on you, there’s no time to waste. You need a company you can count on to have what you need to get you back to cool living. Red-Line AC & Heating has been servicing the San Antonio area for over 14 years. We can repair or replace any system you may have. If you have any questions before we come out to service your AC or heater, feel free to contact us through our online form or give us a call, and allow one of our professionals to answer all your questions, please. With Red-Line Air Conditioning and Heating, you can expect our trained service technicians to find and assess the troubled equipment, whether it’s a blower, coil, or thermostat. They will provide you with all your options and costs related to each, so there are no surprises ever. We will also discuss scheduling, which is always important in Texas, am I right? Red-Line AC & Heating also honors all our country’s veterans, so please ask about our military discount. Please call us at Red-Line AC & Heating anytime, even to ask a question. Remember, preventing an outage begins with asking questions and not putting off an inspection of your AC or heating units. Asking us to look things over will save you money and reduce the chance of being surprised, which no one wants. And don’t forget to ask about our low-cost annual Red-Line AC & Heating protection program. This program is all about peace of mind.
No air conditioning and heating job is too big or small, and we aim to deliver complete customer satisfaction on every project we undertake.
No job is too big or small, and we aim to deliver complete customer satisfaction on every project we undertake.
No job is too big or small, and we aim to deliver complete customer satisfaction on every project we undertake.

Dryer Vent Cleaning

Dryer vent cleaning is very important to the operations of your Dryer. Every year, firefighters across the country respond to around 13,820 home fires caused by clothes dryers, according to the latest figures from the National Fire Protection Association.
Air conditioning and heating testimonials

Redline Air Conditioning And Heating

Don’t just take our word for it, hear from our customers

Technician was prompt and professional.
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maria dorantes 6/13/2024
As always Redline was punctual, thorough and professional. We have been using them ever since they installed new units in 2014. Great family owned company!!!!
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Linda Chanler 6/08/2024
Great service every time with Redline Air Conditioning & Heating!
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James P 6/05/2024
Phenomenal service! Cass was awesome.
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Alan Dimich-78266 5/30/2024