❄️ Reliable Heating & Cooling Solutions by Texas Lone Star AC & Heating LLC
Here at Texas Lone Star HVAC, we know what it takes to keep McAllen homes energy-efficient all year round. From humid Valley days to sudden winter dips, you depend on consistent heating and cooling.
Whether you’re dealing with poor airflow, an outdated furnace, or constant repairs, our team delivers affordable climate restoration solutions with care.
❄️ AC Installation, Repair & Maintenance
Air conditioning are the backbone of any Valley home. Our professional air conditioner setups are tailored to your building's requirements. From heat pumps to central air systems, we install it cleanly.
When things break down, our technicians respond fast. Whether it's a thermostat issue, we repair and restore comfort same day.
To maximize performance, we offer seasonal HVAC checkups. Filter swaps, coil cleaning, refrigerant checks—professionally managed.
???? Heat Services for Cold Snaps
While Texas is known for heat, winters can still surprise. We replace gas furnaces with proper ventilation.
If your system won't warm, our heater repair team handles pilot issues with efficiency. We explain the fix before we start.
With our heating maintenance, your home stays ready for cold spells. We check safety and ensure your heat is efficient.
???? Airflow Upgrades for Efficiency
Ducts move the air. Our air channel setup experts retrofit systems for peak efficiency.
When ducts are misaligned, we offer structural fixes. Our goal? Reduce energy hvac service lg loss.
Dirty ducts hurt air quality. With our professional duct vacuuming, we remove debris and restore clean breathing.
????️ Energy Efficiency, Insulation & Emergency Services
Need better efficiency? Our home energy audits give you the data to upgrade.
Insulation matters. We offer insulation inspection to make sure your system isn't bleeding temperature. Small gaps = big costs.
And if disaster strikes, our after-hours HVAC rescue has your back. We don’t rest until comfort is restored.
???? Get in Touch
Whether it’s emergency service or a full energy audit, Texas Lone Star HVAC is here for every Brownsville home.