Here in Katy, TX, air conditioning isn’t a seasonal luxury — it’s a year-round necessity. With summers that push past 95 degrees and humidity that rarely lets up, Katy homeowners depend on their AC systems more than almost anywhere else in the country. When your system isn’t performing, you need an HVAC company in Katy that responds fast, diagnoses accurately, and fixes problems right the first time.
At Air Tech of Katy, we provide comprehensive air conditioning services for homes throughout Katy, Cinco Ranch, Fulshear, and the surrounding Houston area. Whether you need emergency AC repair, a new system installation, seasonal maintenance, or indoor air quality improvements, our licensed technicians are ready to help.
We handle every aspect of residential air conditioning — from the equipment itself to the ductwork that delivers conditioned air throughout your home.
When your air conditioner stops cooling, blows warm air, or makes unusual sounds, our team responds fast. We service all makes and models, carry common parts on every truck for same-day repairs, and back our work with a Fixed Right Or It’s Free guarantee. Learn more about AC repair in Katy.
AC failures don’t wait for business hours. Air Tech of Katy provides 24/7 emergency air conditioning repair throughout Katy and the greater Houston area. When your system fails in the middle of a Texas summer, we’re the team to call. Learn more about emergency AC services.
When repair no longer makes financial sense, or when your current system simply can’t keep up with your home’s cooling demands, we guide you through system selection and handle the complete installation. We perform Manual J load calculations to ensure proper sizing and stand behind every installation we complete. Learn more about AC installation in Katy.
Annual AC maintenance is the single best investment you can make to protect your equipment and prevent breakdowns before Katy’s summer peaks. Our tune-ups include refrigerant checks, coil cleaning, capacitor testing, drain line flushing, and a full system assessment. Learn more about AC tune-ups in Katy.
Mini-split systems provide targeted cooling and heating for spaces where central ductwork isn’t practical — room additions, garages, sunrooms, and more. We install and service all major ductless brands. Learn more about ductless AC in Katy.
Katy’s heat and humidity create specific indoor air quality challenges — high moisture, pollen, dust, and tightly sealed homes that trap contaminants. We offer whole-home air purifiers, dehumidifiers, UV air purification, and high-efficiency filtration to improve the air your family breathes. Learn more about indoor air quality services.
Leaking, damaged, or contaminated ductwork undermines everything your AC system does. We handle duct repair, cleaning, installation, replacement, and mold remediation for Katy-area homes and new construction. Learn more about air duct services in Katy.
We’ve been serving the Katy area for years, and we’ve built our reputation on doing the work right rather than just doing it fast. When you call Air Tech of Katy, you get licensed and trained technicians, upfront pricing with no surprise charges, fully stocked trucks for same-day repairs, and a team that stands behind its work.
We offer a Fixed Right Or It’s Free guarantee on repairs, a No Lemons guarantee on new equipment installations, and a Shield of Protection membership plan for homeowners who want the convenience of automatic annual maintenance and priority service.
Call us at (281) 201-0545 or schedule service online — we’re available 24 hours a day for emergency calls.
Common questions about AC services in Katy, TX.
We offer a full range of residential AC services including AC repair, AC installation and replacement, AC tune-ups and maintenance, 24/7 emergency AC service, ductless mini-split installation and repair, indoor air quality solutions, and air duct services.
Yes. We provide 24/7 emergency AC repair throughout Katy and the greater Houston area. Call (281) 201-0545 any time — day, night, weekends, or holidays — and we’ll dispatch the next available technician.
We serve Katy, Cinco Ranch, Fulshear, Sugar Land, Richmond, and the surrounding greater Houston area. If you’re not sure whether we cover your location, call us at (281) 201-0545 and we’ll let you know.
Our licensed technicians are trained to service all major brands including Trane, Carrier, Lennox, Goodman, Rheem, York, and others. We service all makes and models — both the equipment we install and systems installed by other companies.
Yes. Our Shield of Protection membership plan includes annual AC and heating tune-ups, priority scheduling, and additional service benefits at a fixed annual rate. It’s the simplest way to keep your Katy home’s HVAC system properly maintained year-round.
