HVAC Services Friendswood - Custom Air Systems Skip to main content

If you’re looking for the best HVAC contractors in Friendswood, Texas, look no further than Custom Air Systems! We offer complete heating and cooling services, including installation, maintenance, emergency services, and repair. We provide prompt, convenient, professional service at any time of the day or night, 24/7/365!

About Custom Air Systems

At Custom Air Systems, we’ve been providing the highest quality service to our customers in Friendswood, Texas, and the surrounding communities for more than 30 years. Whether it’s air conditioning or furnace repair, service or maintenance, or installing a brand new HVAC system, our team of trained technicians is ready to serve you 24 hours a day, 7 days a week.

If you’re looking for a new or replacement HVAC system for your home or business, we offer the latest energy-efficient technology. We work with the top manufacturers in the industry like Trane, Amana, Rheem, Carrier, and Lennox, and can install, repair, or maintain their systems.

Whatever your needs may be, our team of trained, professional technicians are ready to respond. No project is too big or too small!

Our Services

We are a full-service provider to homes and businesses throughout the Friendswood, Texas, area. Our services include:


Whether it’s new construction, or your current home or office, we can design and install the perfect heating and cooling system to meet your specific needs. From new furnace installation to a complete HVAC system, Custom Air Systems is ready to help!


Your old, inefficient HVAC system can be costing you more than you think. Let us help you upgrade to the latest energy-efficient technology. We offer complete replacement service, including modification of your existing ductwork and balancing your system to ensure peak operating efficiency.

HVAC Repair

Our technicians are trained to diagnose, repair, and replace parts in your existing system. When your AC goes down, we’ll have you back up and running at peak efficiency in no time!


Your HVAC system is a major investment. Regular maintenance can keep your system running more efficiently and extend its life. We offer a number of regularly scheduled, routine maintenance programs designed to keep your system running efficiently year-round!

Experience The Custom Air Systems Difference!

Professional service is about more than just labor. We work hard to build relationships with our customers by offering the best customer service, the best products, and the best prices.

If you’d like to learn more about our products or services, give us a call at (281) 784-0213 or stop by our store located at 19005 TX-6 in Manvel, Texas. We’re sure that once you experience the Custom Air Systems

(281) 466-4297