Keep Your Cool.

AiRCO Mechanical provides the fast, efficient service you need to stay comfortable in San Antonio's erratic climate.

Keep Your Cool.

AiRCO Mechanical provides the fast, efficient service you need to stay comfortable in San Antonio's erratic climate.

How Can We Help You?

Here in San Antonio, Texas, we know hot—hot music, hot food, and most definitely hot weather. And we at AiRCO know HVAC.

Monthly maintenance is a reliable
fix for unseen risks.

Dirty coils, vents, and ducts diminish air quality and place strain on your heating and cooling system. Our Smart Service plans ensure the comfort, safety, reliability, and efficiency of your home's HVAC system.

Sign up for today to get improved air quality and a longer lasting heating and cooling system. You might not see the difference, except in your lower utility bills.

House

Read The AiRCO Blog

Portrait of a cheerful man using smart phone at home office.

AC Maintenance Checklist

June 1, 2023

Here’s a comprehensive air conditioning maintenance checklist, courtesy of our professionals at AirCo Mechanical, to help keep your system in excellent working order.

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Modern air conditioner unit service cleaning the filter to prevent respiratory disease.

What Maintenance Is Needed for a Ductless System?

May 31, 2023

A ductless heating and cooling system, or a mini split, is a splendid choice for your San Antonio home and a worthwhile investment.

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Modern Programming Thermostat in front of Brick Wall. 3d Rendering.

Thermostat Settings: On vs. Auto

May 15, 2023

What’s the difference between the On or Auto switch? How does this setting impact the heating, ventilation, and air conditioning (HVAC) system in your San Antonio home?

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Our Service Area

AiRCO provides heating and air conditioning maintenance, repair, and replacement services to San Antonio and the surrounding cities, communities, and neighborhoods including: Bulverde, Cibolo/Schertz, Converse, Kirby, Leon Valley, Live Oak, New Braunfels, Pleasanton, Sattler, Seguin, St. Hedwig, and Universal City.