????️ Trusted Heating & Cooling Solutions by Lone Star Heating & Air Specialists
Here at Texas Lone Star HVAC, we know what it takes to keep Harlingen homes energy-efficient all year round. From humid Valley days to unexpected cold fronts, you need HVAC built for battle.
Whether you’re dealing with rising bills, an outdated furnace, or constant repairs, our team delivers licensed system installation solutions with precision.
❄️ Cooling Solutions for South Texas
AC systems are the backbone of any South Texas home. Our professional cooling system installations are tailored to your property's size. From mini-splits to HVAC systems, we install it right.
When things break down, our AC repair team respond reliably. Whether it's a thermostat issue, we diagnose and restore comfort without delays.
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 summer, winters can still surprise. We install electric heaters with proper sizing.
If your system won't warm, our heater repair team handles blowers 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 safe.
???? Ductwork Solutions: Install, Repair & Clean
Ducts power your HVAC. Our duct installation experts build systems for peak efficiency.
When ducts service hvac cost saving tips are leaky, we offer duct repair. Our goal? Reduce temperature fluctuation.
Dirty ducts hurt air quality. With our airway flush-out, we remove debris and restore clean breathing.
????️ Energy Efficiency, Insulation & Emergency Services
Not sure where your system leaks? Our efficiency reports 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 duct repair or a full system overhaul, Texas Lone Star HVAC is here for every Valley home.