24/7 Emergency Service Available
Pure Comfort Since 1958

About O'Leary Plumbing & Heating, Inc.

Full-Service Company Providing Pure Comfort to East Troy, Walworth County, and Surrounding Areas Since 1958

O'Leary Plumbing & Heating, Inc. is a full-service company in Wisconsin offering a wide range of plumbing and HVAC solutions as well as septic and water well services to countless residents and business owners in East Troy and the surrounding areas (including Burlington, Elkhorn, and Mukwonago). As a third-generation, family-owned company, we strive to combine 21st-century solutions with the same 1958 standards we began with—providing great value at a fair price. We stand behind our workmanship and the equipment we install with a professional staff committed to making your project run smoothly from start to finish.

Thinking Green Isn’t New to Us

O'Leary Plumbing & Heating, Inc. has been a forerunner in using environmentally sound solutions for over 59 years. We draw respectfully from the earth and deliver those gifts to your home. You’ll find our experience invaluable in giving you today’s options for lower energy costs and better results. Our history confirms we know how to use the technology correctly and won’t be learning on your project. You can count on us to be here today and tomorrow.

Whether new home construction, a remodel project or light commercial, call us for a quote or let your builder know you want to work with O’Leary Plumbing & Heating, Inc. You can count on our work today and count on our East Troy plumbers and technicians to stand behind it in the future.

When you need reliable plumbing or heating and cooling in East Troy, Mukwonago, Elkhorn, and Burlington, contact O'Leary Plumbing & Heating, Inc. at (262) 314-4566!

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.