Your Trusted HVAC Experts – Fast, Honest & Reliable Service

With 25+ years of experience, ON Air Conditioning & Heating delivers courteous, commission-free service with flat-rate, upfront pricing you can count on. Your comfort is our priority.

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Comfort You Can Count On

Whether you need a fast repair, a full replacement, or seasonal maintenance, ON Air Conditioning & Heating LLC is the smart choice. We offer top-quality HVAC equipment at honest, upfront pricing—and we stand behind every installation with pride and personal commitment.

Our team of certified, factory-trained technicians services all major brands, including:

Carrier, Lennox, Trane, Rheem, Ruud, Bryant, Goodman, York, Amana, American Standard, Payne, Coleman, Honeywell, Armstrong, Janitrol, Goettl, Precision, and many more.

Be sure to ask about our seasonal discounts and current service specials when you call or schedule online.

Our Services

AC & Heating Repair Services

System Replacement & Installation

Preventative Maintenance

We offer a wide range of HVAC services for Residential and New Construction. Every home and project is different—and so are our solutions. Whether it’s maintenance, repair, or a brand-new system, we’ll tailor the right service to fit your needs and budget.

Why Choose ON AIR

Flat Rate Pricing

No guesswork, no surprises. We provide honest, upfront pricing before any work begins so you’ll always know exactly what you’re paying for.

Licensed & Insured

You’re in safe hands. Our team is fully licensed, and insured giving you peace of mind that every job is handled with care and by the book.

Fast & Reliable

We show up on time and get the job done right. From emergency repairs to routine maintenance, you can count on our team to deliver with speed and precision.

No Commission Sales

Our technicians aren’t paid to upsell. We recommend only what you need, so you get trustworthy service without the pressure to buy unnecessary work.

What Our Customers Say...

“Great work, on time and very professional, the workers made me feel very comfortable.”

Tiran Rustin

“Outstanding service and very reasonably priced!! They got our home updated to keep up with this Texas heat!”

Paul Reynoso

“Made a call early morning, and they were able to come up same day and diagnose the issue.”

Zachary Nuvorravong

Ready to Get Your Home Comfortable Again?

Don’t wait to enjoy reliable heating and cooling. Whether you need a quick repair, a full system replacement, or seasonal maintenance, ON Air Conditioning & Heating is here to help—with honest pricing, fast service, and zero pressure.