O'Leary Plumbing, Heating & Electrical
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Claim This BusinessAbout O'Leary Plumbing, Heating & Electrical
O'Leary Plumbing, Heating & Electrical serves residential and commercial clients in East Troy, Wisconsin, and surrounding Walworth County communities. The company maintains a 4.9-star rating across 1,594 client reviews, reflecting consistent service quality across plumbing, heating, cooling, and electrical trades. Their team handles everything from routine maintenance to complex installations, including new construction projects and remodeling work.
The company distinguishes itself through comprehensive service breadth and specialized water treatment expertise. Their website showcases full capabilities across heating and cooling systems, including heat pumps, geothermal installations, and high-velocity air conditioning, alongside plumbing services ranging from drain cleaning and hydro jetting to septic system repairs and water well services. They also offer financing options and HVAC maintenance plans, providing ongoing support beyond initial installation.
Customer reviews highlight specific technicians handling distinct scenarios. Nathan rapidly diagnosed and repaired a hot water feed leak, replacing shut off valves and testing the system. Scott performed a clean installation of an iron filter and water softener, explaining system operation to the homeowner. Reviewers consistently note transparent pricing, with technicians providing estimates before work begins and respecting client homes through practices like using boot covers. Dan, Jacob, and Nick receive multiple mentions for same-day responses, thorough problem diagnosis, and preventive maintenance guidance.
What Customers Say
All six detailed reviews award five stars, with technicians Nathan, Scott, Nick, Dan, and Jacob each named for specific problem-solving scenarios. Reviewers consistently mention transparent pricing, same-day or weekend response, and thorough explanations of diagnosed issues.
Working Hours
| Sunday | Closed |
| Monday | 7 AM–4:30 PM |
| Tuesday | 7 AM–4:30 PM |
| Wednesday | 7 AM–4:30 PM |
| Thursday | 7 AM–4:30 PM |
| Friday | 7 AM–4 PM |
| SaturdayToday | Closed |
Services
Plumbing Repairs & Emergency Service
Leak detection, pipe repair, water line service, frozen pipe thawing, and emergency dispatch for urgent plumbing issues.
Drain & Sewer Cleaning
Hydro jetting, drain cleaning, sewer cleaning, and sewer repairs to restore proper flow and prevent backups.
Water Heater Installation & Repair
Service for tankless, heat pump, hybrid, and traditional water heaters including repairs and replacements.
Water Quality Systems
Water testing, water softening, iron filtering, reverse osmosis drinking systems, and UV purification.
Heating & Cooling Systems
Furnace and boiler service, heat pump installation including geothermal, AC repair, and seasonal maintenance plans.
Electrical Services
Electrical repairs, system upgrades, inspections, EV charger installation, generator services, and ceiling fan installation.