HVAC Offers
$100 Off Per Year Of Your System’s Age
Summer Savings!
00
Days
00
Hrs
00
Min
00
SeC
Great service the ole' fashioned way!
Proudly installing Daikin. & American Standard products. Servicing all makes and models.
Special Offer
$100 Off Per Year Of Your System’s Age
Upgrade your HVAC system and save more based on the age of your current equipment. With this limited-time Stay Cool offer, you’ll receive $100 off for every year your existing system has been in use. It’s a great opportunity to replace an aging unit while lowering the cost of installation. This offer is paired with payment plans, a 12-year parts and labor warranty, and booking available within 24 hours.
PAYMENT PLANS
AVAILABLE
12-year
Warranty
Booking
24 Hours
More Offers
Buy AC Free Furnace
For a limited time or while supplies last only.
Financing at $89/mo.
Exclusive financing offers on new HVAC systems.
HVAC Membership Club $99/Year
Become a member for just $99 per year and enjoy ongoing HVAC main
0% Interest On Financing New HVAC
Take advantage of 0% interest financing on a new HVAC system.
Booking
24 Hours
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.
Free Estimate Process
Scheduling to Installation all in Just 3 Days
Here at Stay Cool, we make the process simple and stress-free. From scheduling to installation in just three days, we’re here to deliver trusted, affordable solutions for your family’s comfort.
Schedule HVAC Quote
Book your free consultation today to explore energy-efficient HVAC systems tailored to your home's needs.
Get HVAC Quote
We provide a clear, detailed quote to help you understand the costs and benefits of upgrading your cooling or heating system.
Choose HVAC
Select the perfect HVAC system that fits your needs, combining advanced technology with reliability for lasting comfort.
HVAC Installation
Enjoy fast, professional HVAC installation of energy-efficient HVAC systems, ensuring comfort and efficiency for years to come
About Your AC
Daikin Central
Air Conditioner
Stay Cool’s Daikin Central Air Conditioners are designed to handle the San Antonio heat effortlessly, ensuring your family’s comfort and avoiding unexpected breakdowns. Backed by our trustworthy service, financing starts at just $89/month to make it easier for you.
About Your AC
Daikin Fit
Beat the heat in San Antonio with a Daikin Fit Air Conditioner from Stay Cool. Built to deliver reliable performance even on the hottest days, it keeps your home comfortable while you enjoy peace of mind. Plus, with affordable HVAC financing in San Antonio starting at just $99/month, staying cool has never been more within reach.
Our Customers Love Stay Cool
RevIEWS
The tech was very polite. Answered all of my questions. Was very helpful at giving advice on what I could do to keep the system clean. He was very thorough but quick.
Timothy Balencia
February 2026
J. got my water heater pilot light going again. It was quick and easy. I maybe could've done it myself, but I am physically challenged. It's good to have affordable help, sometimes!
Randall Kowalik
January 2026
July 22, 2025 Stay Cool technician Dion came to service my AC unit. He was very professional kind and proficient. He showed me photos of my AC unit inside and up on the roof of my building. He explained everything in detail.
Gloria T Spencer
August 2025
Your staff is not only excellent at what they do but so friendly and nice! I really appreciate the fact that I saw video of the finished job since I am unable to physically climb the ladder to the attic. Thank you again for your professionalism and kindness.
Patricia Good
October 2025
Our ac went out the week before Thanksgiving and we were so stressed out. Stay cool was fast to get someone out for a quote. They were straight forward and upfront about everything. The unit had to be replaced and the one we picked was installed quickly and professionally.
Kimberly Gomez
December 2025
I truly appreciate the excellent communication and outstanding customer service I received today. Stay Cool is a company that genuinely puts its customers first.
Deangelo Carrillo
November 2025
Christian and the lead was very helpful and professional answers all of my concerns and was very honest with me. I recommend this company to anyone who needs AC work.
Rickey Canady
February 2026
They are very professional. Communication is excellent. Reminder messages, schedules on time arrivals. Very informative. Respectful to your home. I would recommend them.
Darlene Roy
February 2026
Tech was very professional and friendly. Was very detailed with what he was going to do. Was very pleased with his customer service.
V Maya
February 2026
Great service and communication, Stay Cool came out to our residence took care off the scoop of work our A/C system needed. Thank you and highly recommend them to friends, family and anyone else looking AC services.
Ozzy Guerrero
February 2026
We have had multiple issues with our unit since we moved into our home. Stay Cool has been wonderful to work with going above and beyond to provide exceptional customer service and up to date communication the three times we've had to have service.
Kelsey B
February 2026
Lionel arrived to complete our mini-split maintenance. He was very polite and respectful. He explained his process with us in a very professional manner. He thoroughly cleaned our inside and outside units. We are extremely satisfied with the service.
Arturo Pena
February 2026
Anthony was a great repairman. He was courteous and knowledgeable. The office said he would be there next day, but expedited the call when she found out our house was warm and uncomfortable. I need a new unit and will use them in the future. I notified my neighbors and several said they would call them next time their A/C needed repairs. They all were great with outstanding customer service.
Rebe Vera
February 2025
Sync Smart Thermostat
Stay In Sync. Stay In Comfort.
StayCool Sync is your all-in one smart thermostat, giving you total control over your home’s comfort from anywhere. With the StayCool app, you can adjust temperatures, receive maintenance reminders, monitor system performance, and get instant alerts if something needs attention.
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
Why Choose Us
● The Stay Cool Difference ●
We focus on delivering more than just HVAC services; we bring a family-centered approach to every interaction. Founded on honesty, integrity, and teamwork, we tailor each solution to fit our customers' unique needs without upselling unnecessary services.
We Don't Just
Do Heating & Cooling
We Build Relationships
At Stay Cool, we believe in doing things the right way–the old-fashioned way. From next-day installations to expert technicians, every part of our service is designed to put your comfort first. We aren’t just another HVAC company–we’re San Antonio’s #1 HVAC company.
Check Out Our Other
Services
When it comes to heating and cooling, Stay Cool is always the right company to call.
Proudly Serving
All of San Antonio
From New Braunfels to Castroville and Bulverde, and even out to Lytle and Universal City, we treat every San Antonio neighborhood like our own. Whether you're calling from the bustling city or a cozy corner in the country, we show up ready to provide the dependable heating and cooling service your family deserves.
Ready To Stay Cool??
Schedule an hvac appointment
