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New HVAC Installation

Heating & Air Conditioner Installation – Serving Greater Omaha and Western Iowa


McCarthy’s One Hour Heating and Air Conditioning has the expertise and experience you need to service your home’s heating and air conditioning systems. Our expert technicians have been performing quality repairs, installations and maintenance in the Omaha and Council Buffs area since 1970.


Our company is backed by years of experience, and our technicians are held to the highest standard possible. Our technicians are all very skilled and have mastered their craft. They are expert heating and air conditioning specialists that continue to improve every day by taking education courses and attending seminars to deliver the most up-to-date and efficient service. Learn more about McCarthy’s long standing commitment to quality.


With our Total Comfort Guarantee, you can trust that our skilled technicians will keep you comfortable in your home. Our technicians also go through thorough background checks before being hired to ensure that you are in the hands of someone you can trust. Plus we have various financing options to help get the system you need and want in your home. Learn more about our Total Comfort Guarantee and our Technicians.

The Right Technicians, The Right Company

We are fast and reliable. Same day service!


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What We Do

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A Family Of Services

Why Choose McCarthy's One Hour Air?

Award-Winning Service

60 Minute Response

Top-Notch Workmanship

Clean-Cut, Professional Technicians

High-Quality Workmanship

Fast, Same-Day Repairs

See why we are the best!

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