About
O'Leary Plumbing, Heating & Electrical is an East Troy, Wisconsin contractor in business since 1958, serving Walworth, Waukesha, and Racine counties as a multi-generation family operation. The company is a certified geothermal heat pump installer, a Focus on Energy Program contractor, and a member of the Wisconsin Geothermal Association, offering closed-loop ground-source systems that use the earth's constant subsurface temperature for efficient year-round heating and cooling. O'Leary is an authorized WaterFurnace dealer, and its geothermal installations work with both forced-air and radiant in-floor systems. Additional services include hydronic and radiant heating, boiler service, solar water heating, and UNICO cooling, making the firm a versatile choice for new construction and whole-home retrofits in southeastern Wisconsin. Verified active operator per olearyplumbingandheating.com/heating-cooling/geothermal/ + WaterFurnace dealer locator (WI bundle audit 2026-06-02)
Services
Service Area
O'Leary Plumbing, Heating & Electrical — East Troy, Wisconsin
Customer Reviews
No reviews yet for O'Leary Plumbing, Heating & Electrical. Be the first to leave one!
Leave a Review
Is this your business?
Claim your profile to unlock full contact information, direct leads from homeowners, featured placement in search results, and a professional profile that drives new business.
100%
Profile Visibility
Direct
Lead Generation
SEO
Optimized Profile
Serving East Troy, Wisconsin
Contact Information
Contact info hidden
Claim This Profile
Unlock your full business profile, receive direct leads from homeowners, and stand out in search results.
Get StartedStarting at $49/month