Best HVAC Services In

Lacoste

Great service the ole' fashioned way!

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

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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.
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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!
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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.
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Our Seasonal Offerings

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Professional
HVAC Services

In Lacoste, TX

At Stay Cool, we’re more than HVAC experts — we’re your trusted neighbors in Lacoste. Whether it’s the blazing Texas sun or cooler nights, our expert technicians provide tailored HVAC solutions to keep your home or business comfortable year-round. From top-tier Daikin installations to affordable maintenance plans and fast repairs, we’re here when you need us. With financing starting at $89/month and 24/7 emergency services, upgrading your comfort is easy. Stay Cool delivers honest work, family values, and five-star service every time.

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About Your AC

Explore Our HVAC Services

At Stay Cool, we proudly serve Lacoste, TX with expert HVAC solutions for homes and businesses. Whether you need residential cooling, heating, commercial work, or advanced refrigeration, we’ve got you covered. We offer trusted systems, flexible financing, and 24/7 Club plans to ensure comfort and efficiency for every customer.

BEST RESIDENTIAL COOLING SERVICES IN Lacoste, TX

At Stay Cool Air Conditioning & Heating, we understand how intense Texas summers can be. That’s why we offer expert cooling solutions tailored to Lacoste homes. From energy-efficient AC installs to quick repairs and preventative maintenance, our trusted team has your comfort covered. With flexible financing and our 24/7 Club, you can stay cool all summer long.

BEST RESIDENTIAL HEATING SERVICES IN Lacoste, TX

Stay warm through the Texas winters with reliable heating services from Stay Cool. Whether it’s a new furnace installation or routine maintenance, our expert technicians ensure your system performs efficiently. Backed by flexible financing and our 24/7 Club maintenance plans, your Lacoste home is in good hands.

BEST COMMERCIAL COOLING SERVICES IN Lacoste, TX

We help Lacoste businesses beat the heat with commercial cooling solutions designed for performance and reliability. Our experienced team offers new installations, fast repairs, and scheduled maintenance with trusted systems and flexible financing to meet your operational needs.

BEST COMMERCIAL HEATING SERVICES IN Lacoste, TX

Our commercial heating services keep your business space warm and productive during colder months. From system upgrades to emergency repairs, our technicians work quickly and efficiently. We offer flexible payment options and ongoing service plans to ensure you’re covered.

BEST COMMERCIAL REFRIGERATION SERVICES IN Lacoste, TX

Need reliable refrigeration for your Lacoste business? Stay Cool offers expert installation, maintenance, and repairs for walk-in coolers, reach-ins, prep tables, and more. We keep your systems running efficiently to avoid costly downtime, backed by our 24/7 Club for peace of mind.
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.
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Schedule

Book your free consultation today to explore HVAC systems that fit your home's needs.
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Quote

Get a clear, detailed estimate outlining the costs and benefits of upgrading your HVAC system.
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Choose HVAC

Find the perfect HVAC system tailored to your needs, offering advanced technology and dependable performance.
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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!
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Schedule

Book your free consultation today to address your HVAC repair needs with energy-efficient solutions.
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Quote

Get a clear and detailed estimate outlining the costs and benefits of repairing your HVAC system.
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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!
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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.
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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.
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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.
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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.
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Service

The Comfort Experts provide professional HVAC refrigeration services, including system installation, repairs, maintenance, and performance optimization.
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Benefits

Ensure optimal cooling performance, reduce energy costs, extend system lifespan, and prevent costly breakdowns with expert refrigeration care.
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Booking
24 Hours

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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

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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.

Castroville, TX

Lytle, TX

Devine, TX

Natalia, TX

Moore, TX

Hondo, TX

Somerset, TX

San Antonio, TX