24-Hour Emergency Service 262.333.0281
Local Commercial Heating & Cooling Experts You Have a Business to Run. Let Us Do the Rest.
  • 24/7 Emergency Service
  • Free Estimates Available
  • Nearly 60 Years of Experience
  • Our Techs are Licensed Experts
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Commercial HVAC Pros

While You Focus on Running Your Business, We Can Ensure Your HVAC System Is Functioning Properly & Efficiently: (262) 333-0281

At O'Leary Plumbing & Heating, Inc., we understand running a business requires a significant amount of work. As a commercial property owner, it is vital that you have a local company you can rely on to handle HVAC maintenance and repairs which are outside of your scope of knowledge. While you focus on the success of your business, we would be proud to handle all of your commercial HVAC needs. Allow our technicians to offer you the commercial HVAC services you require in order to ensure your commercial property’s HVAC system runs smoothly all year long. We provide commercial AC services, commercial heating system services, thermostat installations, mini-split installations and more. When you hire us, you can rest easy knowing your HVAC system is running smoothly~

Ensure Every Aspect of Your Business Runs Smoothly with Our Help

What Sets O'Leary Plumbing & Heating, Inc. Apart?

  • Backed by Nearly 60 Years of Industry Experience

  • Our Company is Family Owned & Operated

  • 24/7 Emergency Services Available

  • Free Estimates Are Provided for Customers

  • Our Team is Licensed, Bonded & Insured

  • We Have Completed Thousands of Jobs

Our Commercial Services You Can Count on Us to Get the Job Done!

Your Heating & AC Experts

About O'Leary Plumbing & Heating, Inc.

At O'Leary Plumbing & Heating, Inc., we have been providing our customers with dependable, heating, ventilation, and air conditioning solutions since 1958. As a third generation family-owned company, our clients always come first; what’s essential to you, is essential to us. This idea is at the heart of every service we provide, and our clients have come to expect the superior workmanship and professionalism associated with our name. Whether you need a minor repair, routine maintenance, or a complete overhaul of your system, there is no issue that is too big or too small for us to handle. Give our experts a call today and discover how we can help!

Our Customers Say it Best

See Why We're the
Trusted Choice
  • “ Kyle was very knowledgeable, professional and a huge help. ”

    -Bob Lacock
  • “Really appreciate the quick turnaround on this, and the ease with which you (the whole team) are to work with. ”

    -Parks Hisey
  • “thanks to Lannie, he was great, very informative and got the work done quickly and efficiently. ”

    -Randall
  • “Steve was great, very knowledgeable man. Knew what he was doing, was in and out. ”

    -Bob Lawn
  • “Extremely happy with O’Leary and Lannie. ”

    -Jason Hughes

Common Questions

  • Do I Need to Schedule Commercial HVAC Repairs?

    If you have noticed diminished air flow, hot/cold spots on your commercial property, the need for frequent repairs, or any other troubling signs, schedule a commercial HVAC service immediately.

  • Benefits of Replacing My Commercial HVAC System?

    New commercial HVAC systems are more energy efficient and could save you up to 30% on energy costs. They can also improve indoor air quality, improve the environmental efficiency of your commercial property, and keep your property more comfortable.

  • Why Schedule Regular Commercial HVAC Services?

    Over time, regular wear and tear will diminish the efficiency of your commercial HVAC system. Our trusted technicians can ensure the longevity of your system and catch potential issues before they become more severe and costly.

Request an Appointment Keep Your Customers & Staff Comfortable - Contact Us Today!
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