❄️ Affordable Heating & Cooling Solutions by Texas Lone Star AC & Heating LLC

With Texas Lone Star AC & Heating LLC, we know what it takes to keep McAllen residences energy-efficient all year round. From humid Valley days to seasonal drops, your HVAC system must stay ready.

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

❄️ Cooling Solutions for South Texas

AC systems are the core of any South Texas home. Our expert AC installation services are tailored to your property's size. From heat pumps to HVAC systems, we install it right.

When things break down, service hvac cost average our AC repair team respond fast. Whether it's a compressor failure, we troubleshoot 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 summer, winters can still surprise. We replace heat pumps with proper sizing.

If your system won't warm, our furnace specialists handles thermostats with efficiency. 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 steady.

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

Ducts move the air. Our air channel setup experts retrofit systems for peak efficiency.

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

Dirty ducts waste money. With our professional duct vacuuming, we remove allergens and restore clean breathing.

????️ Performance + Protection + Peace of Mind

Need better efficiency? Our HVAC assessments give you the data to save.

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

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

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