Reliable Heating & Cooling Services
Modern Air of Katy is a family-owned HVAC contractor that serves Houston, TX. We provide air conditioning repair, installation, and heating services. Our team offers reliable and efficient solutions, including maintenance programs and ductwork services. We also improve indoor air quality to make your home a healthier space. Our licensed technicians offer honest advice and reliable service. We aim to ensure your complete satisfaction.
Get quick diagnostics and expert AC repair in Spring Branch and Memorial Houston. Restore your cooling and indoor comfort fast.
Correct system sizing and skilled HVAC installation are essential for energy efficiency and lasting performance.
Regular HVAC maintenance helps extend system life, improve efficiency, and reduce unexpected breakdowns.
Trustworthy furnace and heating system repair and installation will keep your home cozy in Houston’s cold months.
We provide duct sealing, repair, and installation services. These services improve airflow balance, boost system efficiency, and enhance indoor comfort.
Whole-home air filtration, UV purification, and humidity control ensure cleaner, healthier indoor air.
At Modern Air of Katy, we design custom systems that fit your home with precision. This way, you can enjoy comfort and efficiency for years. Our friendly experts are here to help with a free diagnosis and offer great pricing on all our services. If your air conditioner isn’t cooling or you need heating services, count on us for reliable HVAC help. We’re here to help maintain the smooth operation of your system!
✔ Located in Spring Branch
✔ Fast replies in Memorial, West Houston, and Katy
✔ Licensed and insured technicians
✔ Honest system checks—no pressure
✔ 5-star service for customers
We know the cooling needs of homes in Memorial, the Memorial Villages, and nearby areas. This includes managing humidity and installing the right high-efficiency systems. Find out more about Modern Air of Katy
EXCELLENT Based on 133 reviews Posted on Temi LTrustindex verifies that the original source of the review is Google. Charles assisted us with an ac inspection on our new house. We recently had some issues with the ac due to critters getting to the wires and he was able to come out timely and helped us fix it at a reasonable price! He’s very personable, works within your budget while giving great advice. We’re very happy to have found him and will use him for all our ac needs. Thank you, Charles!Posted on Shaun WymesTrustindex verifies that the original source of the review is Google. Great service - decent pricePosted on Zach FrederickTrustindex verifies that the original source of the review is Google. Great service, Charles is extremely knowledgeable and professional.Posted on Trey PerdueTrustindex verifies that the original source of the review is Google. We had a very positive experience with Modern Air of Katy. Their technician was thorough, professional, and took the time to explain what was actually happening with our HVAC system instead of defaulting to a full replacement or unnecessary repairs. They identified airflow and static pressure issues that had been limiting performance—items that often get overlooked but make a significant difference in comfort and efficiency. After the adjustments and cleaning, the system is running noticeably better and more evenly throughout the home. What stood out most was their honesty. They focused on optimizing what we already had rather than upselling, and the work felt thoughtful and well-executed. Communication was clear, the visit was efficient, and the outcome matched what was explained. We would absolutely use them again and recommend them to anyone looking for a knowledgeable, no-pressure HVAC companyPosted on Richardson PhamTrustindex verifies that the original source of the review is Google. I am so glad we found Mr. Charles. He is very well experienced (20+ years), fast, efficient and honest. We did not sense that he was trying to add extra services for more money. He was reasonably priced and recommended what we needed to get fixed. We have noticed our AC not working the day I had just brought home our newborn baby. Thankfully he was able to come the same day and refilled the freon. He addressed that we actually had a leak, and would need a full replacement so the freon was temporary but it was enough to keep us cooled in the mean time. He credited the freeon replacement towards the AC replacement once we agreed to move forward with the replacement and got right to work! We are very happy and highly recommend Mr. Charles for your services.Posted on matt simonelliTrustindex verifies that the original source of the review is Google. Came over same day to assess my issues same day, and got my system fixedPosted on Sharon AndersonTrustindex verifies that the original source of the review is Google. Great Service. Very professionalPosted on jacqueline ruffinTrustindex verifies that the original source of the review is Google. Charles came to my home and fixed my AC compressor after a night of heat and humidity. Took him closer to 1 hour to get us squared away. Quick response time to my messages and friendly service. Definitely would recommend him and his company.
Need reliable heating or cooling in Spring Branch or Memorial Houston? Modern Air of Katy is ready to help!
Call now to schedule your AC repair, HVAC installation, maintenance, or system upgrade.
We are Google Guaranteed, BBB A+ rated, and licensed & insured.
Yes. Modern Air of Katy proudly provides professional HVAC services throughout Houston, Katy, and surrounding communities, including AC repair, system installation, maintenance, and indoor air quality solutions.
We provide complete heating and air conditioning services, including AC repair, HVAC repair, AC installation and replacement, routine maintenance, indoor air quality improvements, ductwork services, and zoning system solutions.
We strive to provide fast response times throughout Houston and Katy. Same-day service may be available depending on scheduling and demand, especially during peak summer months.
Due to extended summer heat and humidity, HVAC systems in Houston and Katy should be professionally serviced twice per year — once before cooling season and once before heating season.
Yes. Our licensed technicians service and repair most major HVAC brands and system types, including central air conditioning systems, heat pumps, and furnaces.
If your system is over 10–15 years old, requires frequent repairs, or struggles to maintain consistent temperatures, replacement may be the better long-term investment. Our team provides honest evaluations and recommendations based on your home’s needs.