Beat Houston’s Heat with Fast, Reliable Air Conditioning Service

Stay cool year-round with trusted air conditioning repair, installation, and maintenance from Modern Air of Katy—serving Houston, TX.

Houston summers are brutal—don’t risk a breakdown. Whether you need a quick AC fix, a new energy-efficient system, or routine maintenance, our expert team is ready 24/7 to restore your comfort and peace of mind.

Why Houston Chooses Modern Air of Katy

Local Experts: Our factory-trained technicians have decades of experience with Houston’s climate and building codes.
Unbeatable Warranty: Enjoy a 10-year labor warranty on qualifying AC and furnace installations—no hidden fees, just reliable coverage.
24/7 Emergency Service: We’re here when you need us most, day or night.
Transparent Pricing: Upfront quotes with no surprises—so you can plan with confidence.
Trusted Locally: Serving Houston neighborhoods like Memorial, Katy and Spring Branch. See our Google and Yelp reviews.

Our Air Conditioning Services

Fast AC Repair in Houston

When your AC fails in the Texas heat, you need a fix—fast. Our skilled technicians diagnose and repair all brands and models, so you can get back to comfort ASAP. Learn more about AC repair in Houston .

Professional AC Installation

Upgrade to a high-efficiency system and save on energy bills. Our team handles everything—from helping you choose the right unit to expert installation, backed by our 10-year labor warranty when you bundle with furnace installation. Explore AC installation options.

Preventative AC Maintenance

Protect your system and avoid costly breakdowns. Our Pro Performance Maintenance Plan includes annual tune-ups, cleaning, and safety checks to keep your system running efficiently—season after season. Get details on HVAC maintenance.

Indoor Air Quality Solutions

Breathe easier with advanced air purification, filtration, and humidity control. Our IAQ experts install UV lights, air scrubbers, and filtration systems for healthier air and a cleaner AC system. See indoor air quality services.

Ductwork Inspections & Upgrades

Improve airflow and efficiency with expert ductwork inspection and repairs. We check your ducts during every service to ensure maximum comfort and lower energy costs. Learn about HVAC ductwork.

Don’t sweat another Houston summer!
Contact us 24/7 for immediate service or advice.

We understand that AC problems don’t wait for regular business hours. That’s why our team is always ready to help—whether it’s a sweltering Sunday evening or the middle of a workday. Our technicians are dedicated to treating every customer like family, offering prompt, friendly, and professional service no matter when you call. From emergency repairs to routine maintenance, we’re here to ensure your home stays comfortable year-round.

Your comfort is our top priority, and we’re just a call or message away.