Business Details
Emergency
services
Trusted HVAC Repair and Installation Services in Round Rock, TX
Cool Kids Air Conditioning & Heating is a family-owned and operated business serving the Round Rock community with over 20 years of expertise in the HVAC industry. Our commitment to honesty, fairness, and integrity drives every interaction, ensuring customers receive reliable solutions for repairs, installations, and maintenance. We prioritize customer satisfaction by offering transparent pricing, 24/7 emergency services, and personalized consultations tailored to residential and commercial needs. Our team of licensed professionals delivers swift, high-quality workmanship while investing in local suppliers and community initiatives. With a focus on education and preventive care, we empower homeowners to maintain efficient systems and avoid future issues. Our reputation for resolving complex problems other companies cannot fix has solidified our position as a trusted local leader in HVAC services.
Services
AC Repair
Furnace Repair
HVAC Installation
Commercial HVAC Services
Preventive Maintenance
Emergency Services
Ductwork Repair
Thermostat Calibration
Refrigerant Recharge
System Replacement
Highlights and features
- Same-day AC and furnace repair service available
- Bi-annual maintenance plans starting at $28/month
- Fast HVAC unit replacement with easy financing
- Family-owned business treating customers like family
- Professional, licensed technicians available nights and weekends
- Comprehensive air quality and HVAC efficiency solutions
Payment methods
- Credit cards
- Debit cards
What people say
Fast and responsive service
Technicians knew the issue immediately
Excellent service every time
Courteous and knowledgeable
Highly recommended
Services
AC Repair
Our AC repair service addresses issues like refrigerant leaks, electrical malfunctions, and airflow problems to restore efficient cooling. Technicians perform system inspections, component testing, and duct sealing to ensure optimal performance. We prioritize same-day repairs and transparent diagnostics for residential and commercial clients.
Furnace Repair
Furnace repair services include diagnosing ignition issues, replacing faulty parts, and optimizing combustion efficiency for reliable winter heating. Our team handles emergency repairs and routine maintenance to prevent breakdowns. We service all makes and models with a focus on safety and energy efficiency.
HVAC Installation
We install energy-efficient HVAC systems tailored to property size and climate needs, including proper sizing and refrigerant compatibility. Our process includes component selection, ductwork optimization, and thermostat integration. Financing options and warranties ensure accessible, long-term comfort solutions.
Commercial HVAC
Commercial HVAC services cover maintenance, repairs, and installations for offices, restaurants, and retail spaces. We offer custom-designed systems, preventive maintenance contracts, and 24/7 emergency support to minimize downtime. Our team specializes in rooftop units and multi-ton systems for large-scale operations.
Preventive Maintenance
Bi-annual maintenance plans extend system lifespan by addressing wear, cleaning coils, and calibrating components. Silver, Gold, and Platinum packages include priority service, refrigerant top-offs, and multi-year warranties. Regular inspections reduce energy costs and prevent unexpected failures.
People
JJ Gomez
Owner
JJ Gomez leads Cool Kids Air Conditioning & Heating with over 20 years of HVAC expertise. He prioritizes family values and community investment, ensuring prompt service and customer education. His hands-on approach resolves complex issues other companies cannot fix.
Darin
Technician
Darin provides professional HVAC repairs with clear communication and attention to detail. Customers praise his punctuality, thorough explanations, and commitment to resolving issues efficiently. He represents the team's dedication to 5-star service.
Ricky
Technician
Ricky specializes in plumbing and HVAC diagnostics, offering swift solutions for leaks and system failures. With years of experience, he combines technical skill with reliability, earning trust through consistent, high-quality results for residential and commercial clients.
Questions
How often should I service my HVAC system?
We recommend bi-annual maintenance: once in spring for AC and once in fall for heating systems to ensure efficiency and longevity.
Do you offer emergency HVAC services?
Yes, we provide 24/7 emergency repairs with rapid response times for urgent cooling or heating failures.
What areas do you serve?
We serve Round Rock, Georgetown, Cedar Park, Pflugerville, Hutto, and surrounding areas in Texas.
Are financing options available?
Yes, we offer financing plans starting at $115/month for HVAC replacements and major repairs.
Can I replace just the outdoor AC unit?
We advise replacing both indoor and outdoor units together to ensure refrigerant compatibility and optimal efficiency.
Reviews (19)
Jennifer Weiss
May 28, 2025
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We recently had the pleasure of working with Jorge when our AC needed to be replaced, and we couldnt be more grateful for his dedication and professionalism. What was expected to be a quick and straightforward closet unit replacement turned into a full-day project that extended well into the evening. Despite the unexpected challenges, Jorge never gave uphis commitment to making sure our family had functioning AC, especially for our little one, truly went above and beyond.
He was dealt a tough hand, having to work with incorrect parts not once, but twice. Still, he pushed through, problem-solved on the spot, and found ways to get the job done. Throughout the process, Jorge kept us updated, explained each step clearly, and made sure we understood what was going on. His communication, perseverance, and work ethic were outstanding. We highly recommend Jorge to anyone in need of AC service. If you have the chance to request him, do ityoull be in excellent hands.
He was dealt a tough hand, having to work with incorrect parts not once, but twice. Still, he pushed through, problem-solved on the spot, and found ways to get the job done. Throughout the process, Jorge kept us updated, explained each step clearly, and made sure we understood what was going on. His communication, perseverance, and work ethic were outstanding. We highly recommend Jorge to anyone in need of AC service. If you have the chance to request him, do ityoull be in excellent hands.
Martin Lee
Apr 23, 2025
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Russell with Cool Kids HVAC Service is really knowledgeable, super professional, and has kept our heater plus AC working great. Many thanks Russell and everyone at Cool Kids for making this happen.
Ann & Marty
Ann & Marty
Scott Osborn
Feb 26, 2025
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Excellent, friendly service, from the people handling the calls to the technicians doing the work. If I need any more plumbing or AC work done, these are the guys I'm calling!
Rajesh Bolisetti
Feb 13, 2025
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Received quick response and Darin Grimm addressed the issue effectively. Would highly recommend CoolKids
Randa DePaul
Dec 25, 2024
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Cool kids is the best a/c and plumbing company I have ever used! They are always communicative, punctual, and able to work me into their schedule when emergencies happen. I will NEVER use another company! Highly highly recommend!
Laurie Simmons
Dec 23, 2024
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This company has been great. We have a service plan but they also come out on weekends when we need them. Very affordable for their 5 star services.
Mason H. Ayer
Nov 23, 2024
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Cool Kids does an absolutely phenomenal job. Honest, reliable, transparent, efficient and professional. One of the best, if not the best, contractor I've ever worked with.
Vincent Cruz
Nov 17, 2024
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Russell checked my system and was all good. Thank you for that peace of mind that sets well in us that our system is performing at the highest level.
Carrie St John
Nov 03, 2024
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Cool Kids replaced our air handler in June after an unfortunate (and very expensive) refrigerant leak. Our house was really hot yesterday and we couldnt figure out what was going on. JJ responded to the call right away this morning and he was able to help troubleshoot the issue. He showed my husband what to do if it happens again and he didnt charge us for the visit. Cool Kids has taken really good care of us and we are grateful for the prompt customer service.
Swapna Kura
Oct 14, 2024
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Prompt response, gave appointment at earliest, technician quickly diagnosed the issue ,fixed it and suggested the options for other unit as well, overall I recommend their services.
Steven Moreland
Dec 03, 2023
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Thank you JJ and your team! Everything was perfect, beginning with answering the phone on the first ring on a Saturday night. I will definitely be using Cool Kids for maintenance or any issues that may come up in the future.
Maria Silverberg
Nov 03, 2023
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Cool Kids was recommended by my neighbors. They came out for an estimate on what I thought was a return vent issue, but there didn't end up being one. Instead, they went above and beyond to find there was a clogged pipe where water was building up from my AC unit (lots of lint, calcification, etc.). They cleared it out, no charge. Would recommend them and will be calling them back when we need an actual repair.
Mike Ressel
May 16, 2023
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JJ really helped us out today, he was able to come out quickly and get us up and running with a new capacitor fast. He was easy and fast to schedule by texting. Very professional and easy to work with, he was straight up and honest and charged a fair rate. I liked the convenience of paying the invoice online, too. We appreciate that our kids can sleep comfortably tonight. Thank you.
Gustavo Guerrero
May 15, 2023
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Great service, professionals and honest.
JJ did an awesome job fixing a drain issue we had with our A/C. He was very helpful from the moment he answered the phone. He provided some instructions in preparation for his arrival. He showed up on time and kept us in the loop at all moment. I will use them again and recommend to anybody looking for a good and honest HVAC service company in town
JJ did an awesome job fixing a drain issue we had with our A/C. He was very helpful from the moment he answered the phone. He provided some instructions in preparation for his arrival. He showed up on time and kept us in the loop at all moment. I will use them again and recommend to anybody looking for a good and honest HVAC service company in town
Alex Gaw
Nov 26, 2022
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JJ was very responsive and was able to schedule us very quickly. He was also able to diagnose and resolve the issue very quickly! Will certainly use Cool Kids for any future AC repair or maintenance.
Kale Snider
Jan 05, 2022
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My AC went out on new year day and Cool kids AC & Heat was out within a few hours and had us up and running in an hour. JJ was super professional and really fast to diagnose and fix the issue. I'd recommend him to anyone!
Jim Sotelo
Nov 18, 2021
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Cool kids replaced my HVAC in my house about 2.5 years back. Job was done super quick and they cleaned up after. AC and heat ran perfectly since then and more efficiently as well. Saved me about 50$ in each summer month compared to my original unit. Selling my house now and needed some minor changes done. They came out and fixed everything and cleaned out the dryer vent as well. I've recommended them to several friends and they replaced the HVAC system in my moms place too. Can't say enough good things about Cool Kids!
Kristin McGuire
Oct 12, 2021
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Excellent service and patient when answering all my questions. Went out of his way to explain everything and I'm so thankful to now know a local expert. I highly recommend Cool Kids for any AC/heating repair - big or small. You can tell he takes pride in making customers happy and in his work. Temp was in the 90s outside when the AC broke and he rearranged his whole schedule to get to us as quickly as possible. Awesome company.
Justyn DePaul
Aug 21, 2021
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This place was recommended to me from a family member! JJ GOMEZ did not disappoint! Professional & courtesy from beginning to end! Communication was top notch!! His attention to detail and knowledge made this process simple and seamless! My man was in and out in the blink of an eye! I will recommend him to anyone for any HVAC needs or issues! THANK YOU so much and you've earned my business for life!