A century of excellence in the Bay Area
At O.C. McDonald Company, we pride ourselves on being one of the oldest and most reputable mechanical contractors in the Bay Area. With over 115 years of experience, we have been serving the community since 1906. Our commitment to quality, customer service, and innovative technology has enabled us to build a reputation that stands the test of time.
Innovative solutions for commercial and residential clients
We offer a wide range of services that cater to both commercial and residential clients. Our comprehensive capabilities include design, installation, and service for commercial new construction or retrofit. Our single-source approach allows us to manage all aspects of a project, reducing potential complications and minimizing costs for our customers. Our expertise extends to HVAC, plumbing, process piping, building services, direct digital control systems, and building automation systems.
Residential expertise
With over 100 years of experience in heating and cooling, from basic to custom installations, we have the expertise to complete any residential job. Our technicians will work with you to find the best options for your needs. Whether you need a simple repair or a complete system replacement, we are here to help.
Commercial expertise
At O.C. McDonald Company, we have the expertise to manage complex commercial projects. From design to installation and service, we provide comprehensive solutions for all aspects of your commercial project. Our capabilities include heating and air conditioning systems, plumbing, process piping, building automation systems, and more.
Emergency services
At O.C. McDonald Company, we understand that emergencies can occur at any time. That's why we offer 24/7 live operators and experienced technicians who are on call to address your issue with speed. Whether you have a sudden equipment failure or a sudden change in the weather, we are here to help.
Innovative technology and old-fashioned values
At O.C. McDonald Company, we combine innovative technology with old-fashioned values to provide our clients with consistent quality, excellent customer service, and a contractor that is on time and on budget. We take pride in our commitment to excellence and customer satisfaction.
Quality and Excellence
The reviews for O.C. McDonald Co. are overwhelmingly positive, with customers praising the company's professionalism, responsiveness, and attention to detail. Many customers have been loyal to the company for years, testifying to the quality of workmanship and the dedication to getting the job done right the first time. Several customers highlight the exceptional service provided by specific technicians, such as Debbie, Joe, and Jason, who were friendly, knowledgeable, and timely.
Reliability and Responsiveness
Customers appreciate the company's prompt response to emergencies, with some reports of same-day repairs and quick turnaround times. The company's ability to schedule appointments efficiently and communicate effectively with customers is also praised.
Concerns and Criticisms
While most reviews are glowing, a few customers express dissatisfaction with the company's pricing and billing practices. One customer felt overcharged for a service call and was disappointed with the company's handling of his replacement project. Another customer experienced a negative interaction with the company, citing poor communication and unmet expectations.
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