Caring for our community is essential. Due to the spread of COVID-19, we are taking extra steps to ensure the safety and health of our technicians and your family. We are open for business and are here if you need our services. If you have any questions or concerns, please don’t hesitate to call us. 262-314-4566 What’s Essential to You, Is Essential to Us. Caring For Our Community Since 1958 Heating & Cooling Plumbing Services Career Opportunities Keeping Your Family Comfortable Year-Round Our Services Air Conditioning Installation Air Conditioning Replacement Heating Duct Repair Furnace Installation Furnace Repair Water Quality Systems IWave Air Purifier Reverse Osmosis Systems Fixture Installation Piping & Repiping Septic System Repair Drain Cleaning Boiler Service Well Chlorination Air Conditioning Repair Water Testing Water Well Services Frozen Pipe Repair Plumbing, Heating & Cooling in East Troy Delivering Superior HVAC & Plumbing Services to Walworth County and Surrounding Areas When you’re stuck with a toilet that won’t flush, a heater that won’t run, or water that’s not up to par with your quality standards, it’s best to contact a local plumbing and HVAC professional to service your needs promptly and effectively. Call O'Leary Plumbing & Heating, Inc. to get things running back to normal in your home or business—with prominent improvements! The desire to remove the plumbing and HVAC headaches of our local community has transcended across three generations. Our family owned and operated business has proudly provided outstanding plumbing, heating and cooling services in Waukesha County, Walworth County, and Racine County for nearly 60 years. You can count on our licensed and certified technicians to get the job done right the first time, on time. Meet Our Team Kevin O'Leary Owner, HVAC Division Manager, Master Plumber Jason Neider Service Manager 1 / 3 View More 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. 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 Your Comfort Is Our Top Priority Proudly Serving the Walworth County Since 1958 What’s essential to you is essential to us. Your comfort is our top priority when you enlist our services. Our experience is second-to-none in delivering the best-tailored solutions you need for your residential or commercial property in Elkhorn, Mukwonago, Burlington, or East Troy. Whether you need new HVAC equipment, plumbing repairs or water quality testing, O'Leary Plumbing & Heating, Inc. has you covered. Because we want to make sure that you’re confident in the plumbing and HVAC solutions we recommend to you, we provide installation estimates free of charge. We’re also available 24/7 in case you have any after-hour emergencies. Award Winning Family Business Staying well-equipped to utilize the latest technologies for the purpose of servicing your needs, our highly trained technicians receive continuous education year after year to provide you with the most up-to-date plumbing and HVAC solutions. It doesn’t take any effort on our part for customers to rave about our services once they see the work we’ve done. We let our workmanship speak for itself. Ready to Get Started? Regardless of the size or scope of your HVAC concern, our talented team of professionals are here to provide you and your family with the best possible care and service. Our family-owned and operated company is always happy to answer any questions or concerns you may have. Read More Reviews Brands We Carry Please contact us for more information about these brands or for a complete list of brands we service. 1 / 4 O'Leary Plumbing & Heating, Inc. 262-314-4566 2720 Buell Drive East Troy, WI 53120 Map & Directions [+] Regular Hours Monday - Thursday 7:00am - 4:30pm Friday 7:00am - 4:00pm Service Area: East Troy and surrounding areas. Emergency Services Available! 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!