Universal City HVAC

A short run northeast

Universal City is one of the quicker trips we make: about 18 miles from the shop at 6510 Blanco Rd, out Loop 410 east and up toward Pat Booker Road, or Loop 1604 if we are coming from a job on the north side. Twenty-five to thirty minutes covers it most of the day. Traffic around the Randolph gate at shift change is the only reliable slowdown, and we plan appointments around it. Dispatch runs 24 hours a day, seven days a week, so an evening breakdown in July gets a technician the same night. For routine work we normally offer same-day or next-morning windows, and if a tenant rather than the owner is meeting us, we confirm with both so nobody is locked out.

Older houses, older equipment

Most of this city was built between the early 1960s and the mid 1980s, and that vintage brings a consistent set of problems. The duct systems are frequently original: fiberglass duct board plenums that have delaminated at the corners, flexible branches that have been crushed by someone storing boxes in the attic, and supply boots that were never sealed to the drywall. A house can have a brand-new condenser outside and still lose a quarter of its capacity into a 130-degree attic. When we quote replacement work we look at the duct before the equipment, because putting an efficient system on a leaky distribution system wastes most of what you paid for.

We also still find systems old enough to be charged with R-22, which is no longer produced and expensive to service. When one of those develops a leak, repair stops making financial sense quickly, and we lay out the numbers honestly instead of nursing it along one summer at a time. The mature oaks and pecans that make these neighborhoods pleasant also drop enough debris to blanket a condenser coil, and the small lots mean many outdoor units sit tight against a fence with almost no clearance, which raises head pressure and shortens compressor life. Plenty of homes here are rentals or short-term homes for families on orders, so we document findings clearly enough that an owner three time zones away can make a decision from the photos and readings.

What we handle

Our Universal City work covers air conditioning repair, 24-hour emergency AC repair, installation and replacement as an authorized Trane dealer, heating repair and maintenance, and duct cleaning. On repair calls we service all major brands.

Cowboys Air Conditioning & Heating has served San Antonio since 1985 — 40+ years, license TACLB00027173. Call (210) 495-7771.

Our mission

40+ Years of Experience

With 40+ years serving the San Antonio area, Cowboys Air Conditioning & Heating has built a reputation for fast service, fair prices, and dependable results.

From emergency repairs and tune-ups to full system replacements, our team is trusted by homeowners, contractors, and property managers throughout South Texas. When comfort matters, count on Cowboys.

Reliable HVAC Services in Universal City, Selma, and Randolph AFB Area

Contact Us

Business Name: Cowboys Air Conditioning & Heating
Address: 6510 Blanco Rd, San Antonio, TX 78216
Phone: (210) 495-7771
Email: info@cowboysac.com
Hours: Open 24 hours, 7 days a week

Expert HVAC Technicians Serving Universal City, TX

Cowboys Air Conditioning & Heating proudly delivers fast, dependable HVAC services in Universal City, TX, and neighboring communities like Selma, Randolph AFB, and Live Oak. With 40+ years of experience, our licensed and NATE-certified technicians specialize in AC repair, furnace installation, ductwork, and indoor air quality.

We understand the unique demands of South Texas weather and provide tailored solutions that improve comfort and energy efficiency for homes and small businesses alike.

Our HVAC Services in Universal City

Air Conditioning Repair & Installation

We provide same-day AC repairs, high-efficiency system replacements, and expert installation of new central air conditioning systems.

Heating System Repair & Maintenance

From furnace tune-ups to complete heater replacements, we offer comprehensive heating services to keep your home warm during cooler months.

HVAC Maintenance Plans

Keep your system in top shape with our affordable maintenance plan, including biannual checkups, priority service, and repair discounts.

Indoor Air Quality Upgrades

Breathe cleaner air with whole-home air purifiers, UV lights, dehumidifiers, and HEPA filtration systems tailored to your home’s needs.

Duct Repair & Replacement

We inspect, seal, and replace ductwork to improve airflow, lower energy costs, and eliminate dust leaks in your Universal City home. 

Book Your HVAC Service in Universal City Today

Call (210) 495-7771 or fill out our service request form above to schedule your appointment. Cowboys Air Conditioning & Heating is your trusted local partner for all things HVAC in Universal City, TX.

Book Now and Get $50 OFF Your First Service!

Directions to Cowboys Air Conditioning & Heating from Universal City, TX

From Universal City City Hall, take Pat Booker Rd to I-35 S. Merge onto I-35 S toward San Antonio. Take Exit 565B to Blanco Rd. Turn right on Blanco Rd—Cowboys Air Conditioning & Heating is located at 6510 Blanco Rd, San Antonio, TX 78216, just minutes from Castle Hills.

Learn more about the services we offer