262-314-4566 Keeping Your Family Comfortable Year-Round Our Heating & Cooling Services Air Conditioning Installation Air Conditioning Replacement Heating Duct Repair Furnace Installation Furnace Repair IWave Air Purifier Boiler Service Air Conditioning Repair Heater Replacement New Construction & Remodeling HVAC Radiant In-Floor Heating & Cooling Geothermal Superior Heating & Cooling Services in East Troy Providing the Highest Level of Comfort to Walworth County and Surrounding Areas All Year Round Wisconsin climate gives us a fair share of everything. From warm spring days and extremely hot summers to cool fall weather and freezing temperatures in the winter. Relying on your HVAC all year round is no stranger to this part of town. That is why when you experience an unfortunate heating or cooling system failure, make sure to contact O'Leary Plumbing & Heating, Inc.! We are ready to tackle any of your HVAC needs day or night. Since 1958, we remain as one of the most trusted and recommended HVAC service companies in East Troy and the surrounding areas. Our experience is second to none in offering solutions for our customers. We even have emergency services 24/7 for heating and cooling needs that just can’t wait until the next business hours. If you are in need of heating & cooling services in East Troy, call O'Leary Plumbing & Heating, Inc. at (262) 314-4566 to request a free estimate! Knowledgeable in All Types of Heating & Cooling Equipment At O'Leary Plumbing & Heating, Inc., we take pride in our team of highly trained and certified technicians who can service almost all the major heating and cooling equipment brands and models. In our dedication to being an industry leader, each of our employees receives continuing education to stay up-to-date on the latest advancement in HVAC technology. Count on us for the following heating and cooling services in East Troy: Air conditioning installation Air conditioning repair Air conditioning replacement High-velocity air conditioning Heating duct repair Heating system installation Heating system repair Heating system replacement New construction and remodeling HVAC Radiant in-floor heating and cooling Geothermal With over 59 years of experience, we have seen and conquered almost every heating and cooling issue there is. Trust your home’s comfort to us and we can assure you that you and your family will be completely satisfied not only with the quality of our work but with the competitiveness of our rates as well. Call (262) 314-4566 to schedule a free estimate on any East Troy heating and cooling services from O'Leary Plumbing & Heating, Inc.! Ready to Get Started? Contact our team below or give us a call at (262) 314-4566 First Name Last Name Phone Email Yes, I am a potential new customer No, I'm a current existing customer I'm neither. Are you a new customer? Message Send Information Why Choose O'Leary Plumbing & Heating? Licensed, Bonded & Insured Don't gamble with your property. Trust our licensed, bonded and insured technicians to take care of your home. Family Owned & Operated For three generations, our family owned and operated company has been serving East Troy & the surrounding areas. Backed by Over 60 Years of Experience Our seasoned technicians have the skills, experience, and follow-through to complete even the most complex repairs. 24/7 Emergency Services Available Day or night, our friendly technicians and staff are here to provide top-tier heating, plumbing, or cooling solutions. How Can We Help? Plumbing Water Quality Financing 262-314-4566 Local Office 2720 Buell Drive East Troy, WI 53120 Map & Directions [+] Quick Links Home Areas We Serve Contact Us Site Map Privacy Policy MP #: 230734 © 2021 All Rights Reserved. Start Live Chat!