???? Trusted Climate Control Experts by Texas Lone Star AC & Heating LLC

Here at Texas Lone Star Heating and Air, we understand what it takes to keep Pharr homes climate-controlled all year round. From humid Valley days to unexpected cold fronts, you need HVAC built for battle.

Whether you’re dealing with poor airflow, poor insulation, or constant repairs, our team delivers licensed HVAC repair solutions with care.

❄️ AC Installation, Repair & Maintenance

AC systems are the core of any South Texas home. Our local air conditioner setups are tailored to your property's budget. From mini-splits to HVAC systems, we install it right.

When things break down, our cooling repair experts respond reliably. Whether it's a thermostat issue, we troubleshoot and restore comfort same day.

To keep systems running, we offer AC maintenance plans. Filter swaps, coil cleaning, refrigerant checks—fully covered.

???? Heat Services for Cold Snaps

While Texas is known for heat, winters can still chill. We install heat pumps with proper ventilation.

If your system won't ignite, our furnace specialists handles pilot issues service hvac tech with speed. We explain the fix before we start.

With our seasonal tune-ups, your home stays ready for cold spells. We clean units and ensure your heat is safe.

???? Airflow Upgrades for Efficiency

Ducts connect every room. Our air channel setup experts build systems for balanced temps.

When ducts are cracked, we offer structural fixes. Our goal? Reduce energy loss.

Dirty ducts waste money. With our airway flush-out, we remove allergens and restore clean breathing.

????️ Performance + Protection + Peace of Mind

Want to lower your bill? Our HVAC assessments give you the data to upgrade.

Insulation matters. We offer insulation inspection to make sure your system isn't wasting energy. Small gaps = big costs.

And if disaster strikes, our 24-hour emergency repair has your back. We don’t rest until air is restored.

???? Call Today

Whether it’s AC installation or a full system overhaul, Texas Lone Star AC & Heating LLC is here for every Brownsville home.