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Superior East Troy Heating & Cooling 

Providing the Highest Level of Comfort 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 & Electrical! 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.

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Why Choose uS?

  • 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

    Our family owned and operated company has been serving East Troy & the surrounding areas for three generations.

  • 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.

Hear From Our Happy Customers Reviews & Testimonials

    "We Have and Will Continue to Highly Recommend Them to Friends and Family."

    They go above and beyond to correct home issues and they are great with communication. We have and will continue to highly recommend them to friends and family. Dan did an excellent job today installing a new pump for us. We would highly recommend his work

    - Kimberly L.
    "His Crew Were Always On Time, Professional, Courteous and a Pleasure to Work With"

    We encountered some surprises left by the previous homeowners who did not build the basement bathroom to code and Ryan and his crew prioritized our project without blinking an eye. They were able to do this because of the depth of experience.

    - Maureen M.
    "I Will Be Sure to Use Them the Next I Need Help With Heating, Plumbing or Electrical."

    Very professional from the phone conversation to Nathan Bockhop who arrived on-time and ready to fix my issues. I will be sure to use them the next I need help with heating, plumbing or electrical.

    - David K.
    "He’s very helpful and we appreciate him as our technician."

    Dan F has been to our home annually for service, and is always so professional and responsive to us as his customers. He’s very helpful and we appreciate him as our technician. We highly recommend him and O’Leary.

    - Stacey S.
    "Excellent Service & Kept Us Informed"

    Kevin with O’Leary Plumbing provided excellent service and kept us informed in the replacement of our well pump, pressure tank, water sampling and chlorination of well. Very happy with experience of working with this company!

    - Todd A.
    "Knowledgeable, Professional, Very Thorough, Polite & Courteous"

    Jake from O'Leary was extremely knowledgeable and professional and very thorough. Also very polite and courteous and he explained everything that he was doing and the job was very well done.

    - John E.
    "Quick In Response To Our Service Needs"

    Jake and Ben were out to replace facets and piping on sinks and toilets. Their work was very professional, and they were very quick in their response to our service needs. I would recommend them to anyone that need plumbing work done.

    - John O.
    "I Can Always Count On Their Great Customer Service at O’Leary’s"

    They were here on time like they said they would be, and we’re very polite and thorough on the whole job. I know I can always count on their great customer service at O’Leary’s.

    - Devin R.
Caring For Our Community Since 1958 WHAT’S ESSENTIAL TO YOU IS ESSENTIAL TO US.
Financing Available

Knowledgeable in All Types of Heating & Cooling Equipment

At O'Leary Plumbing, Heating & Electrical, we take pride in our team of highly trained and certified technicians who can service almost all 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 advancements in HVAC technology.

Count on us for any of the following heating and cooling services in East Troy:

With over 65 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.

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Contact Us Today

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