???? Trusted Heating & Cooling Solutions by Texas Lone Star HVAC Pros
At Texas Lone Star AC & Heating LLC, we know what it takes to keep Harlingen properties climate-controlled all year round. From humid Valley days to unexpected cold fronts, you depend on consistent heating and cooling.
Whether you’re dealing with AC failure, an outdated furnace, or inefficiency, our team delivers licensed climate restoration solutions with care.
❄️ Cooling Solutions for South Texas
Cooling units are the core of any Valley home. Our local air conditioner setups are tailored to your home's budget. From mini-splits to HVAC systems, we install it cleanly.
When hvac service lennox things break down, our technicians respond on time. Whether it's a thermostat issue, we repair and restore comfort quickly.
To prevent issues, we offer seasonal HVAC checkups. Filter swaps, coil cleaning, refrigerant checks—all included.
???? Heat Services for Cold Snaps
While Texas is known for heat, winters can still chill. We install gas furnaces with proper ventilation.
If your system won't ignite, our heater repair team handles thermostats with speed. We explain the fix before we start.
With our seasonal tune-ups, your home stays ready for cold spells. We test sensors and ensure your heat is safe.
???? Airflow Upgrades for Efficiency
Ducts move the air. Our duct installation experts retrofit systems for balanced temps.
When ducts are leaky, we offer sealing services. Our goal? Reduce energy loss.
Dirty ducts reduce airflow. With our airway flush-out, we remove allergens and restore clean breathing.
????️ Energy Efficiency, Insulation & Emergency Services
Want to lower your bill? Our efficiency reports give you the data to save.
Insulation matters. We offer attic & wall checks to make sure your system isn't bleeding temperature. Small gaps = big costs.
And if disaster strikes, our 24-hour emergency repair has your back. We don’t rest until peace is restored.
???? Let’s Talk Comfort
Whether it’s AC installation or a full energy audit, Texas Lone Star HVAC is here for every Brownsville home.