100% Satisfaction Guaranteed Trustworthy Omaha 
Heating & Cooling Services
Always On Time... Or You Don't Pay A Dime!®
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Omaha Heating & Air Conditioning Services

Serving Homeowners Since 1970

Our team of heating and air conditioning professionals provide honest, reliable services because we are committed to each customer’s complete satisfaction. We are a team of highly knowledgeable, skilled, and experienced professionals in all HVAC installation and repair services. We also continue to expand our knowledge and training to stay up-to-date on the best HVAC repair methods on the most modern systems. When you need assistance from professional and reliable technicians, you can trust in our team.

We also design, install, service, and repair HVAC systems in strict accordance with the highest industry standards. Regardless if you need assistance with repairs, installations, or air quality issues, there’s nothing our team can’t handle. Your satisfaction is 100% guaranteed, and we promise on-time arrivals. Always On Time... Or You Don't Pay A Dime!®

At McCarthy's One Hour Heating & Air Conditioning, we adhere to a strict code of ethics. We provide clients with a high level of service, treat them with honesty and respect, all while offering fair pricing. We build strong relationships with our customers because we always put their needs first. If you need help with any HVAC issues, give us a call and we will inspect the problem and provide you an efficient solution. We're available to answer your calls 24/7!

Contact our team of Omaha HVAC professionals today at (402) 704-8072!

U-Win Guarantee

When you do business with a U-WIN endorsed contractor, you will have a professional working in your home who has been drug tested, background checked, and properly trained.

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  • 24/7 Emergency Services
  • U-Win Satisfaction Guaranteed
McCarthy's One Hour Is Nebraska Strong Were you affected by the catastrophic flooding in our area? Find out how we can help you recover today!
  • Same Day Services Available

    We respect your time. That’s why we guarantee prompt, professional HVAC service.

  • 100% Satisfaction Guaranteed

    We offer a 100% satisfaction guarantee backed by expertly trained techs.

  • Straightforward Pricing

    We inform our customers up-front how much their repair will cost so there are no surprises down the road.

  • 24/7 Emergency Services

    24/7 emergency service is available and a live technician is always on call ready to help.

  • The Right Technicians, The Right Company

    All of our technicians are background checked and drug tested.

  • Always On Time... Or You Don't Pay A Dime!®

    First and foremost, we respect our customers’ time. That's why we are “Always on Time…Or You Don’t Pay A Dime! ®”. No questions asked.

  • “Excellent in clearly explaining everything. His communicational skills are excellent. Finally, he exudes an attitude of optimism and cheerfulness. As a customer, I really appreciated all those qualities.”

    - Cecilia Barron
  • “Taylor & Christopher did an outstanding job! Both were very professional, thorough and friendly. I would enjoy having either one back to my home anytime.”

    - Ron Garofolo
  • “For over 20 years I have trusted the McCarthy professionals-shout out to Doug and Brent and everyone who worked at this house. Good people on the front line make or break a company’s reputation. For me, McCarthy has been a valued partner.”

    - D Mckeone

The Right Technicians, The Right Company

We offer fast, reliable, same day service: 402-704-8072!
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