???? Reliable HVAC Services by Lone Star Heating & Air Specialists

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Whether you’re dealing with AC failure, an outdated furnace, or loud HVAC cycles, our team delivers fast climate restoration solutions with precision.

❄️ AC Installation, Repair & Maintenance

Cooling units are the lifeblood of any South Texas home. Our professional cooling system installations are tailored to your home's budget. From heat pumps to central air systems, we install it cleanly.

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

To prevent issues, we offer preventative care services. Filter swaps, coil cleaning, refrigerant checks—all included.

???? Heater Installation, Repair & Care

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

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

With our winter prep services, your home stays ready for cold spells. We clean units and ensure your heat is efficient.

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

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

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

Dirty ducts reduce airflow. With our professional duct vacuuming, we remove debris and restore clean breathing.

????️ Energy Efficiency, Insulation & Emergency Services

Want to lower your bill? Our efficiency reports give you the data to plan.

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 comfort is restored.

???? Get in Touch

Whether it’s duct repair or a full energy audit, Texas Lone Star AC & Heating LLC is here for every Brownsville home.