No AC? Don’t wait in the Houston heat.Our local technicians diagnose and fix your AC fast—often the same day.
Same-day service • Honest diagnostics • No upselling • 5-star local technicians
🚨 Technicians Available Today — Limited Same-Day Spots
If your AC isn’t working, it won’t fix itself—and delays can lead to bigger repairs.
AC not cooling your home
Blowing warm air from vents
Frozen AC unit
AC not turning on
Leaking water from your system
Outside AC unit not running
👉 We diagnose the issue quickly and fix it the right way.
Searching for “AC repair near me”? We’re already working in your area.
👉 Faster response times. Reliable service.
We Fix — Not Sell No-pressure diagnostics. We repair before recommending replacement.
Same-Day Service You Can Count On We show up fast and get the job done right.
Upfront, Honest Pricing Know the cost before work begins—no surprises.
Local, Trusted Technicians No sales teams. Just experienced professionals focused on solving your problem.
EXCELLENT Based on 9 reviews Posted on Google Richard DavisTrustindex verifies that the original source of the review is Google. We noticed on waking up on Father’s Day that one of our ACs was out. We called Modern Air and Charles was on our doorstep within the hour. He quickly identified the issue and had our AC up and running again shortly afterwards. Excellent service and such a pleasant person. Wholeheartedly recommend them.Posted on Google James SimTrustindex verifies that the original source of the review is Google. Great servicePosted on Google Ahmed DaffaieTrustindex verifies that the original source of the review is Google. Charles did the great jobPosted on Google George BarnstoneTrustindex verifies that the original source of the review is Google. Charles was punctual, courteous, and professional; all at a very fair price.Posted on Google Rick MounceTrustindex verifies that the original source of the review is Google. I have been doing business with Charles at modern air of Katy for several years now and have never been disappointed. I've had to call him late in the evening for a problem and he was here within 30 minutes no questions asked. Excellent company to do business with and Charles is an amazing technician.Posted on Google Sam RossmannTrustindex verifies that the original source of the review is Google. Charles was amazing. We noticed that our AC stopped cooling around 10:30 PM. After a dozen phone calls to other so called 24/7 HVAC contractors, Charles answered and was at our house in an hour. He diagnosed the issue immediately and put a plan in place to replace the broken part. He got our unit back online the next day. I definitely will recommend Charles and his team repair and service.Posted on Google David CostaTrustindex verifies that the original source of the review is Google. Charlie from Modern Air of Katy did an outstanding job today. Charlie kept me informed on his arrival and provided some great information to address my questions. Charlie completed his service and was very professional. Thank you Charlie!!Posted on Google Matthew FloresTrustindex verifies that the original source of the review is Google. Awesome response time. Fair price and no surprises. Modern Air is my official HVAC company!Posted on Google Ron SelvageTrustindex verifies that the original source of the review is Google. Had a problem with my AC where it would only blow out hot air. Ot was Sunday, so I made an appointment for Monday afternoon online with Modern Air of Katie. Monday morning came around and a morning meeting I had was canceled. I called Modern Air and they were about to move up my appointment right away. Charles showed up on time and he diagnosed the problem, gave me a quote, and then replaced a part it in about 15 minutes. Very quick and at a reasonable price. I was very happy with their service and would definitely use them again.
Most AC problems can be repaired quickly and affordably.
We only recommend replacement when:
The system is near the end of its lifespan
Repair costs don’t make sense
Efficiency is severely reduced
👉 You’ll get honest recommendations—not a sales pitch.
Routine maintenance helps:
Prevent unexpected failures
Improve efficiency
Extend system life
👉 Ask about our maintenance plans during your visit.
These are the most common AC issues we fix every day in Houston:
Not sure which issue you have? We’ll diagnose it and fix it—often the same day.
📞 Call Now — 713-620-8900
📅 Book Same-Day Service
Take Action Today:
📞 Call for Immediate Help: Get fast, expert AC repair in Spring Branch, Memorial, and West Houston by calling us directly.
📅 Schedule Service Online: Book your diagnostic visit in seconds for a time that fits your busy schedule.
🔥 Year-Round Comfort: We don’t just handle the heat—our licensed technicians also provide professional heating and furnace repair for those sudden Houston cold snaps.
How much does AC repair cost in Houston? Costs vary depending on the issue, but most repairs range from minor fixes to more complex component replacements. We provide upfront pricing before any work begins.
How quickly can you repair my AC? In many cases, we offer same-day AC repair in Houston, especially for urgent issues.
Should I repair or replace my AC? If your system is over 10–15 years old or requires frequent repairs, replacement may be more cost-effective. We can help you decide.