❄️ Trusted HVAC Services by Texas Lone Star AC & Heating LLC

Here at Texas Lone Star AC & Heating LLC, we understand what it takes to keep Brownsville residences climate-controlled all year round. From triple-digit summers to unexpected cold fronts, you need HVAC built for battle.

Whether you’re dealing with rising bills, an outdated furnace, or inefficiency, our team delivers affordable HVAC repair solutions with precision.

❄️ AC Installation, Repair & Maintenance

Air conditioning are the core of any South Texas home. Our local AC installation services are tailored to your property's size. From mini-splits to central air systems, we install it right.

When things break down, our AC repair team respond on time. Whether it's a thermostat issue, we repair and restore comfort same day.

To prevent issues, we offer seasonal HVAC checkups. Filter swaps, coil cleaning, refrigerant checks—all included.

???? Heater Installation, Repair & Care

While Texas is known for heat, winters can still bite. We replace heat pumps with proper installation standards.

If your system won't ignite, our heater repair team handles blowers with honesty. We explain the fix before we start.

With our seasonal tune-ups, your vetted hvac services yorkton home stays ready for cold spells. We clean units and ensure your heat is steady.

???? Ductwork Solutions: Install, Repair & Clean

Ducts power your HVAC. Our duct installation experts design systems for optimal airflow.

When ducts are cracked, we offer sealing services. Our goal? Reduce energy loss.

Dirty ducts hurt air quality. With our professional duct vacuuming, we remove allergens and restore clean breathing.

????️ Performance + Protection + Peace of Mind

Not sure where your system leaks? Our efficiency reports give you the data to save.

Insulation matters. We offer attic & wall checks to make sure your system isn't bleeding temperature. Small gaps = big costs.

And if disaster strikes, our night-and-weekend support has your back. We don’t rest until air is restored.

???? Let’s Talk Comfort

Whether it’s emergency service or a full system overhaul, Texas Lone Star HVAC is here for every South Texas home.