O.C. McDonald Co., Inc.

O.C. McDonald Co., Inc. is a trusted mechanical contractor serving Santa Clara homeowners with comprehensive HVAC, plumbing, heating, and air conditioning services that meet the highest industry standards. As a US Department of Energy recognized provider, they offer professional home energy auditing services that can help you identify inefficiencies in your heating and cooling systems, potentially saving you hundreds of dollars annually on utility bills. Their facility features wheelchair accessible entrances and parking lots, ensuring all homeowners can easily access their services regardless of mobility needs. If you’re experiencing inconsistent temperatures in your home, rising energy costs, or an aging HVAC system, schedule an energy audit with O.C. McDonald Co., Inc. to receive a detailed assessment and actionable recommendations for improving your home’s comfort and efficiency. Their expertise as both a heating contractor and air conditioning contractor means they can handle everything from routine maintenance to complete system replacements, making them your one-stop solution for year-round climate control. Contact them today to take the first step toward a more energy-efficient and comfortable home.