EST. 2008 • FAMILY OWNED

Built on Houston Trust, One Repair at a Time

What started as a one-truck operation in 2008 has grown into Houston's go-to HVAC and air duct contractor — without losing the personal touch.

HVAC technician in safety vest standing beside a service van with tools
Our Story

From One Truck to Houston's Trusted HVAC Team

Founder Marcus Reyes started Lone Star Air & Duct after years working for a national HVAC chain — frustrated by upsells and inconsistent service. He set out to build a company that treats every Houston home like his own.

Eighteen years later, our team of NATE-certified technicians has completed over 32,000 repairs, installations, and duct cleanings across Harris, Fort Bend, and Montgomery counties — and we still answer the phone the same way: ready to help, no pressure.

Our Values

What Drives Every Job We Do

Honesty First

We diagnose the real problem and quote a flat price before touching your system — every time.

Fast Response

Houston heat doesn't wait. Our average dispatch time is under 2 hours for emergency calls.

Trained, Certified Pros

Every technician is NATE-certified, background-checked, and continuously trained on new systems.

Meet the Team

The People Behind the Service Truck

Marcus Reyes, founder and lead technician

Marcus Reyes

Founder & Lead Technician

Janelle Cooper, operations manager

Janelle Cooper

Operations Manager

Carlos Nguyen, senior HVAC technician

Carlos Nguyen

Senior HVAC Technician

Ready to Experience the Difference?

Join 32,000+ Houston homeowners who trust Lone Star Air & Duct.

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