???? Reliable Heating & Cooling Solutions by Lone Star Heating & Air Specialists
At Texas Lone Star AC & Heating LLC, we understand what it takes to keep Harlingen homes energy-efficient all year round. From humid Valley days to unexpected cold fronts, you depend on consistent heating and cooling.
Whether you’re dealing with rising bills, aging ductwork, or loud HVAC cycles, our team delivers licensed HVAC repair solutions with care.
❄️ Cooling Solutions for South Texas
AC systems are the lifeblood of any Valley home. Our expert cooling system installations are tailored to your home's requirements. From mini-splits to HVAC systems, we install it cleanly.
When things break down, our cooling repair experts respond on time. Whether it's a thermostat issue, we troubleshoot and restore comfort same day.
To maximize performance, 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 surprise. We upgrade heat pumps with proper sizing.
If your system won't warm, our heater repair team handles 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 steady.
???? Ductwork Solutions: Install, Repair & Clean
Ducts power your HVAC. Our air channel setup experts retrofit systems for optimal airflow.
When ducts are leaky, we offer sealing services. Our goal? hvac service parts Reduce system strain.
Dirty ducts reduce airflow. With our duct cleaning service, we remove debris and restore clean breathing.
????️ Energy Efficiency, Insulation & Emergency Services
Want to lower your bill? Our HVAC assessments give you the data to plan.
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 after-hours HVAC rescue has your back. We don’t rest until peace is restored.
???? Let’s Talk Comfort
Whether it’s emergency service or a full energy audit, Texas Lone Star AC & Heating LLC is here for every Valley home.