❄️ Trusted Climate Control Experts by Texas Lone Star HVAC Pros

At Texas Lone Star Heating and Air, we understand what it takes to keep Harlingen homes climate-controlled all year round. From triple-digit summers to seasonal drops, your HVAC system must stay ready.

Whether you’re dealing with rising bills, an outdated furnace, or loud HVAC cycles, our team delivers fast climate restoration solutions with precision.

❄️ AC Installation, Repair & Maintenance

AC systems are the lifeblood of any Valley home. Our local AC installation services are tailored to your property's requirements. From heat pumps to central air systems, we install it right.

When things break down, our technicians respond on time. Whether it's a frozen coil, we diagnose and restore comfort without delays.

To maximize performance, we offer seasonal HVAC checkups. Filter swaps, coil cleaning, refrigerant checks—all included.

???? Heater Installation, Repair & Care

While Texas is known for summer, winters can still chill. We replace gas furnaces with proper sizing.

If your system won't stay on, our furnace specialists handles blowers with honesty. We explain the fix before we start.

With our heating maintenance, your home stays ready for cold spells. We clean units and ensure your heat is steady.

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

Ducts connect every room. Our air channel setup experts build systems for balanced temps.

When ducts are misaligned, we offer duct repair. Our goal? Reduce temperature fluctuation.

Dirty ducts waste money. With our duct cleaning service, we remove debris and restore clean breathing.

????️ Energy Efficiency, Insulation & Emergency Services

Need better efficiency? Our home energy audits 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 after-hours HVAC rescue has your back. We don’t rest until air is restored.

???? Let’s Talk Comfort

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