Best HVAC Services In

Devine

Great service the ole' fashioned way!

Proudly installing Daikin.     & American Standard products. Servicing all makes and models.

Yes! We Service Your Area

Please let us know how we can help you today.

Quick Menu

EmergencyService?

When your HVAC system suddenly fails, we know you shouldn’t wait to get your comfort restored. Don’t worry, we’re here to help. We’re booking 24 hours, so rest assured that you’ll be on our schedule right away.
Call us now

Looking To Get A Quote?

Getting an estimate is easy with Stay Cool Air Conditioning and Heating. Our team of Comfort Experts would love to help you figure out your tailored quote. Schedule an appointment with our Stay Cool experts and we'll get with you right away!
Schedule appointment

We Offer Financing

Upgrading your HVAC system has never been this affordable. Starting from $85 per month, you can get the best AC or furnace installation experience in all of San Antonio, TX.
Apply for financing

Our Seasonal Offerings

Get To Know Us

Professional
HVAC Services

In Devine, TX

At Stay Cool, we bring small-town care with big-league expertise to homes and businesses in Devine, TX. Whether it’s a scorching Texas summer or an unexpected cold snap, our local team delivers tailored comfort solutions with neighborly service. From expert AC and heating installations to fast same-day repairs and affordable 24/7 Club maintenance plans, we’re here to keep your systems running strong year-round. With trusted Daikin systems and financing starting at just $89/month, it’s easier than ever to upgrade your home comfort. When you call Stay Cool, you're calling family.

Stay Cool Air Conditioning Happy Customer Daikin Fit Installed San Antonio TX
Stay Cool Air Conditioning Heating teal star asset
Stay Cool Air Conditioning Heating teal star asset
Stay Cool Air Conditioning Great Service The Old Fashioned Way Badge
About Your AC

Explore Our HVAC Services

Stay Cool proudly offers full-service HVAC solutions across Devine. Whether you're looking to cool your home, heat your business, or maintain commercial refrigeration equipment, we’ve got the expertise and reliability to handle it all. Our licensed technicians deliver energy-efficient solutions backed by flexible financing, industry-leading brands, and customer-first service. From install to maintenance, we’re the go-to HVAC team in Devine.

Best Residential Cooling Services in Devine, TX

Texas heat isn’t just hot—it’s relentless. That’s why Devine homeowners trust Stay Cool for powerful, energy-efficient cooling solutions. From new AC installations to fast repairs and proactive tune-ups, our team delivers every service with care. We work with trusted brands like Daikin and offer financing options to keep things easy and affordable. Enjoy peace of mind year-round with our 24/7 Club maintenance plan.

Best Residential Heating Services in Devine, TX

Even in Texas, cold snaps happen. When they do, Stay Cool keeps Devine homes warm with expert furnace installations, quick diagnostics, and full-service repairs. Our trusted brands and flexible payment plans make comfort accessible, and our experienced team ensures everything runs smoothly from day one. We’re here before, during, and after the season to keep your family cozy.

Best Commercial Cooling Services in Devine, TX

Reliable commercial cooling is critical for any business in Devine. At Stay Cool, we deliver expert installation, repair, and maintenance services tailored to your building and operations. From rooftop units to ductless systems, our team ensures minimal downtime and maximum comfort. We offer financing and routine service plans to keep your systems running efficiently year-round.

Best Commercial Heating Services in Devine, TX

Stay Cool provides commercial heating solutions that keep your business running through winter. Whether you need a new system, emergency repairs, or scheduled maintenance, our technicians deliver dependable results with minimal disruption. We partner with reliable brands and tailor solutions to your facility’s size, usage, and budget.

Best Commercial Refrigeration Services in Devine, TX

Whether you manage a restaurant, grocery store, or healthcare facility, your refrigeration equipment matters. We install, repair, and maintain walk-in coolers, ice machines, prep tables, and more across Devine. Our expert techs respond quickly and service equipment from all major brands. Protect your inventory and peace of mind with Stay Cool’s refrigeration expertise.
Our Process

How Does it Work?

SCHEDULING HVAC INSTALLATION IS AS EASY AS THIS

With a free consultation to provide you with a custom quote that is tailored to your needs, Stay Cool Heating and Cooling has HVAC solutions that will keep your home comfortable.
Stay Cool Air Conditioning Calendar Icon

Schedule

Book your free consultation today to explore HVAC systems that fit your home's needs.
Stay Cool Air Conditioning Free Quote Icon

Quote

Get a clear, detailed estimate outlining the costs and benefits of upgrading your HVAC system.
Stay Cool Air Conditioning Daikin Fit Icon

Choose HVAC

Find the perfect HVAC system tailored to your needs, offering advanced technology and dependable performance.
Stay Cool Air Conditioning HVAC Tools Icon

Installation

Experience fast, professional installation of energy-efficient HVAC systems for lasting comfort and efficiency.

SCHEDULING HVAC Repair IS AS EASY AS THIS

Stay Cool Comfort Experts deliver fast, reliable HVAC repairs to restore comfort, improve efficiency, and extend your system’s lifespan. Book your free consultation today!
Stay Cool Air Conditioning Calendar Icon

Schedule

Book your free consultation today to address your HVAC repair needs with energy-efficient solutions.
Stay Cool Air Conditioning Free Quote Icon

Quote

Get a clear and detailed estimate outlining the costs and benefits of repairing your HVAC system.
Stay Cool Air Conditioning HVAC Tools Icon

Repair Service

The Comfort Experts specialize in HVAC repair services, including diagnosing issues, fixing components, and restoring system performance.

SCHEDULING HVAC Maintenance IS AS EASY AS THIS

Keep your system running smoothly with Stay Cool’s comprehensive HVAC maintenance. From cleaning to inspections, we help improve efficiency, extend system life, and prevent costly repairs. Book your free consultation today!
Stay Cool Air Conditioning Calendar Icon

Schedule

Book your free consultation today to explore energy-efficient HVAC maintenance solutions tailored to your needs. Our experts will help you improve comfort, reduce energy costs, and keep your system running efficiently year-round.
Stay Cool Air Conditioning Free Quote Icon

General Maintenance

StayCool Comfort Experts provide thorough HVAC maintenance, including cleaning, inspections, and performance checks. If additional maintenance is needed, we'll provide a clear explanation and quote for your approval.
Stay Cool Air Conditioning Daikin Fit Icon

Maintenance Plan at $15/Month

StayCool's Basic Plan offers affordable HVAC maintenance with regular tune-ups, a 10% repair discount, and priority scheduling—perfect for reliable comfort at a great price. To learn more about our 24/7 Club plans, click here.
Stay Cool Air Conditioning HVAC Tools Icon

HVAC Serviced & maintained

After HVAC service, your system runs efficiently, providing optimal comfort and lowering energy bills. Regular maintenance extends its lifespan, reduces breakdowns, and saves you money over time.

SCHEDULING HVAC Refrigeration IS AS EASY AS THIS

Stay Cool Comfort Experts offer professional HVAC refrigeration services, including installation, repairs, and maintenance. Optimize cooling performance, reduce energy costs, and extend your system’s lifespan. Book your free consultation today!
Stay Cool Air Conditioning Calendar Icon

Schedule

Book your free consultation today to explore energy-efficient HVAC refrigeration solutions for your needs.
Stay Cool Air Conditioning Free Quote Icon

Quote

Receive a clear, detailed estimate on the costs and benefits of upgrading or maintaining your refrigeration system.
Stay Cool Air Conditioning Daikin Fit Icon

Service

The Comfort Experts provide professional HVAC refrigeration services, including system installation, repairs, maintenance, and performance optimization.
Stay Cool Air Conditioning HVAC Tools Icon

Benefits

Ensure optimal cooling performance, reduce energy costs, extend system lifespan, and prevent costly breakdowns with expert refrigeration care.
Stay Cool Air Conditioning Clock Icon

Booking
24 Hours

Stay Cool Air Conditioning Heating Daikin Pro Comfort Badge

San Antonio's Daikin Comfort Pro

These 3 simple words mean that we are highly-qualified and continuously trained HVAC professionals who can quickly, efficiently, and effectively help solve your indoor comfort needs. Having this status means we deliver our best abilities to each customer, year after year.
Why Choose Us

Reasons To Choose
Stay Cool

Tired of service that feels like it's straight out of a call center? At Stay Cool, we’re not just experts we’re your neighbors. We know the San Antonio heat can be relentless, and a busted AC isn’t just an inconvenience; it’s a crisis. That’s why we bring the ole-fashioned values of honesty and hard work to every home.

7+

Years In Business

15,000+

Families Served

5,000+

Systems Installed

Stay Cool Air Conditioning Kandy Mascot 3
About Your AC

WE ALSO SERVICE THESE
LOCATIONS IN SAN ANTONIO

Stay Cool proudly extends our reliable HVAC services to surrounding areas near San Antonio.

Lytle, TX

Moore, TX

Castroville, TX

San Antonio, TX

Hondo, TX

Mico, TX

New Braunfels, TX

Universal City, TX