Design HVAC Inc. | HVAC Installation & 24-Hour Repairs Houston TX
Design HVAC Inc., also known as Design Air, is a locally owned and operated HVAC company based in Houston, Texas. Located at 13231 Champion Forest Dr, Suite 404, we proudly provide high-quality heating and air conditioning services to residential and commercial customers throughout Houston and surrounding communities.
We specialize in HVAC installation, 24-hour emergency repairs, and preventative maintenance, delivering reliable comfort solutions built to last.
Trusted HVAC Services in Houston, TX
At Design Air, we combine experience, modern equipment, and customer-first service to deliver top-quality HVAC solutions throughout the Houston area.
Why Choose Us
Customer Satisfaction Comes First
Your comfort is our priority. From your first call to final system testing, we focus on professional service, making sure you’re 100% satisfied with the results.
Certified & Experienced Technicians
HVAC professionals who stay current with the latest technology and industry standards. Every job is completed with precision, safety, and attention to detail.
Fast Response & 24/7 Emergency Service
we offer 24-hour emergency repair services to restore your comfort quickly when you need it most. We arrive on time, fully equipped,
STILL NOT SURE?
Frequently Asked Questions
We’re here to answer your most common questions about our repair and contracting services.
What HVAC services do you offer in Houston, TX?
A: Design HVAC Inc. – Design Air provides complete HVAC services in Houston, including professional HVAC installation, 24-hour emergency repairs, system replacements, preventative maintenance, and seasonal tune-ups for both residential and commercial properties..
Do you offer 24-hour emergency HVAC repair services?
Yes. We offer 24/7 emergency HVAC repair in Houston, TX. If your air conditioner or heater stops working outside of normal business hours, our technicians are available day and night to restore your comfort quickly and safely.
How often should I schedule HVAC maintenance?
We recommend scheduling HVAC maintenance twice a year—once in the spring for cooling systems and once in the fall for heating systems. Regular maintenance improves efficiency, prevents breakdowns, lowers energy bills, and extends the life of your HVAC system.
How do I know if I need a new HVAC system or just a repair?
If your system is more than 10–15 years old, frequently breaks down, or struggles to maintain comfortable temperatures, it may be time for a replacement. Our technicians will inspect your system and provide honest recommendations based on performance, repair cost, and energy efficiency.
What areas do you serve around Houston?
We proudly serve Houston, TX and nearby areas including Spring, Cypress, Klein, Tomball, The Woodlands, and Northwest Houston. Our office is located at 13231 Champion Forest Dr, Suite 404, Houston, TX 77069.
How much does HVAC repair cost in Houston, TX?
The cost of HVAC repair in Houston depends on the type of problem, parts needed, and system size. Minor repairs may cost less, while major component replacements cost more. At Design HVAC Inc. – Design Air, we provide honest diagnostics, upfront pricing, and affordable solutions for all HVAC repair in Houston, TX.
What is the best air conditioning system for homes in Houston?
The best air conditioning system for Houston homes is a high-efficiency central AC or heat pump system designed to handle high humidity and extreme heat. Our technicians help homeowners choose the right energy-efficient system based on home size, insulation, and budget to ensure reliable air conditioning installation in Houston, TX.
Our Service Areas 📍
We proudly serve residential and commercial clients across multiple regions, delivering reliable general contracting and repair solutions tailored to your needs.
SPRING , TX
KLEIN, TX
THE WOODLANDS TX
CYPRESS, TX
TOMBALL, TX
NORTHWEST HOUSTON
Whether you need a new HVAC installation, emergency repair, or routine maintenance, Design Air is here to help.
Menu
Contact
© 2026. DESIGN HVAC INC. All Rights Reserved.