???? Reliable Heating & Cooling Solutions by Lone Star Heating & Air Specialists
At Texas Lone Star HVAC, we recognize what it takes to keep Pharr homes energy-efficient all year round. From humid Valley days to sudden winter dips, your HVAC system must stay ready.
Whether you’re dealing with AC failure, an outdated furnace, or inefficiency, our team delivers fast HVAC repair solutions with care.
❄️ AC Installation, Repair & Maintenance
Cooling units are the lifeblood of any Valley home. Our expert air conditioner setups are tailored to your building's requirements. From heat pumps to central air systems, we install it for long-term performance.
When things break down, our AC repair team respond reliably. Whether it's a thermostat issue, we troubleshoot and restore comfort same day.
To prevent issues, we offer seasonal HVAC checkups. Filter swaps, coil cleaning, refrigerant checks—fully covered.
???? Heater Installation, Repair & Care
While Texas is known for summer, winters can still surprise. We replace gas furnaces with proper sizing.
If your system won't stay on, our heater repair team handles pilot issues with speed. We explain the fix before we start.
With our heating maintenance, your home stays ready for cold spells. We test sensors and ensure your heat is safe.
???? Airflow Upgrades for Efficiency
Ducts connect every room. Our air channel setup experts design systems for peak efficiency.
When ducts are cracked, we offer duct repair. Our goal? Reduce energy loss.
Dirty ducts waste money. With our professional duct vacuuming, we remove allergens and restore clean breathing.
????️ Energy Efficiency, Insulation & Emergency Services
Not sure where your system leaks? Our HVAC assessments give you the data to plan.
Insulation matters. We offer attic & wall checks to make sure your system isn't overworking. Small gaps = big costs.
And if disaster strikes, our service port hvac after-hours HVAC rescue has your back. We don’t rest until air is restored.
???? Let’s Talk Comfort
Whether it’s AC installation or a full system overhaul, Texas Lone Star AC & Heating LLC is here for every South Texas home.