Reliable AC Installation & Heater Installation for South Texas Homes – Emergency AC Repair + Routine AC Maintenance | Pro Duct Repair + Insulation Inspection for Year-Round Comfort!
????️ Local Climate Control Experts by Texas Lone Star HVAC Pros
At Texas Lone Star Heating and Air, we understand what it takes to keep Pharr properties energy-efficient all year round. From humid Valley days to seasonal drops, you need HVAC built for battle.
Whether you’re dealing with AC failure, aging ductwork, or constant repairs, our team delivers fast system installation solutions with care.
❄️ AC Installation, Repair & Maintenance
AC systems are the lifeblood of any South Texas home. Our expert air conditioner setups are tailored to your home's size. From heat pumps to HVAC systems, we install it cleanly.
When things break down, our AC repair team respond fast. Whether it's a thermostat issue, we diagnose and restore comfort quickly.
To maximize performance, we offer AC maintenance plans. Filter swaps, coil cleaning, refrigerant checks—all included.
???? Heater Installation, Repair & Care
While Texas is known for heat, winters can still bite. We install electric heaters with proper ventilation.
If your system won't warm, our furnace specialists handles pilot issues with speed. We explain the fix before we start.
With our winter prep services, your home stays ready for cold spells. We check safety and ensure your heat is efficient.
???? Airflow Upgrades for Efficiency
Ducts connect every room. Our duct installation experts design systems for balanced temps.
When ducts are leaky, we offer sealing services. Our goal? Reduce system hvac service on car strain.
Dirty ducts hurt air quality. With our airway flush-out, we remove allergens and restore clean breathing.
????️ Performance + Protection + Peace of Mind
Not sure where your system leaks? Our HVAC assessments 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 air is restored.
???? Get in Touch
Whether it’s AC installation or a full energy audit, Texas Lone Star HVAC is here for every South Texas home.