O C McDonald Co Inc

Open
Call
Website

Advertisement

Photos

1150 W San Carlos St
San Jose, CA 95126
+1 (408) 295-2182
https://ocmcdonald.com

O.C. McDonald, a trusted mechanical contractor in San Jose, has been serving the Greater Silicon Valley since 1906. With a focus on innovative technology and old-fashioned values, they offer comprehensive design, installation, and service for commercial and residential projects, specializing in HVAC, plumbing, process piping, and building automation systems.

With over a century of experience, O.C. McDonald is known for their expertise in heating and cooling, providing customized solutions for any job. Their team of experienced technicians is available 24/7 to address emergencies with speed and efficiency.

Generated from the website

Also at this address

Own this business?
See a problem?

You might also like

Walter Mork
Nonresidential construction, nec, nec, Services, nec, nec, Feathers and feather products

Walter Mork

48
"Great service. Great people that have been here forever. Everything you get here goes to sustaining a local business that helps you get the work done."
Miller's Air Conditioning & Heating
Electric household appliances, major, Nonresidential construction, nec, nec, Electric household appliances

Miller's Air Conditioning & Heating

171
"We had a faulty furnace with a bad inducer motor, and after a truly disappointing experience with another HVAC company (rhymes with Spaz), I found Millers -- and what a difference. From the first..."
photo of Vivek K.
Airtec Service
Nonresidential construction, nec, nec, Electric household appliances, Repair services, nec, nec

Airtec Service

12
"Our furnace died 2 weeks before Christmas. It was an old furnace that sat outside the house that is no longer made. Mike helped me come up with a solution using a standard furnace and some custom..."
photo of Randy H.
United States›California›San Jose›O C McDonald Co Inc

Partial Data by Infogroup (c) 2025. All rights reserved.

Partial Data by Foursquare.

Advertisement