❄️ Trusted Climate Control Experts by Lone Star Heating & Air Specialists

Here at Texas Lone Star Heating and Air, we understand what it takes to keep Pharr homes energy-efficient all year round. From scorching Texas heat to unexpected cold fronts, you need HVAC built for battle.

Whether you’re dealing with AC failure, poor insulation, or constant repairs, our team delivers affordable climate restoration solutions with care.

❄️ Cooling Solutions for South Texas

AC systems are the backbone of any Valley home. Our professional air conditioner setups are tailored to your property's budget. From mini-splits to central air systems, we install it for long-term performance.

When things break down, our technicians respond reliably. Whether it's a compressor failure, we troubleshoot and restore comfort same day.

To prevent issues, we offer preventative care services. Filter swaps, coil cleaning, refrigerant checks—all included.

???? Heat Services for Cold Snaps

While Texas is known for heat, winters can still bite. We replace gas furnaces with proper installation standards.

If your system won't stay on, our heater repair team handles pilot issues with honesty. 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 efficient.

???? Ductwork Solutions: Install, Repair & Clean

Ducts connect every room. Our duct installation experts build systems for peak efficiency.

When ducts are cracked, we offer sealing services. Our goal? Reduce energy loss.

Dirty ducts hurt air quality. With our duct cleaning service, we remove dust and restore clean breathing.

????️ Energy Efficiency, Insulation & Emergency Services

Need better efficiency? Our home energy audits give you the data to upgrade.

Insulation matters. We offer attic & wall checks to make sure your system isn't overworking. Small gaps = big costs.

And if disaster strikes, our hvac service department structure night-and-weekend support has your back. We don’t rest until air is restored.

???? Get in Touch

Whether it’s duct repair or a full system overhaul, Texas Lone Star AC & Heating LLC is here for every Valley home.