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Information

Founded In: 1906
Size: 100-249 Employees
Annual Vol: Undisclosed
LEED Experience BIM Experience
Our Licenses:

Our Story

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O.C. McDonald Company has been one of the Bay Area’s leading plumbing, process piping and HVAC contractors and service providers for over a century, making it the oldest such company in the valley.

Founded in 1906 in San Jose, California, O.C. McDonald installed the first air conditioning system in the city.

It was founded by Oren Charles McDonald in 1906 and is currently owned and run by Jim McDonald, the founder’s great grandson.

We are known for having excellent quality workmanship and have accomplished some of the most complicated installations in the valley.

We’ve built our reputation on combining old fashioned values with innovative technology; together, these provide our clients with consistent quality, excellent customer service and a contractor that is on time and on budget.

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What We Do

Products/Services Relating to Controls, Control Systems & Regulators
Products/Services Relating to Piping--Industrial
Products/Services Relating to Sheet Metal Contractors & Fabricators

Project Experience

Labor:
Union
Service Sector:
Private
Project Types:
New Alterations/Renovations Service Work/Repairs
Project Size:
From $2,000,000 and above
Commercial
Education (K-12)
House
Apartments & Condominiums
Church / Synagogue
Retail Store
Restaurant
Parking Garage
Mixed Use
Storage Facility / Warehouse
Grocery Stores
Assisted Living
Single Family Residential
Lighting Retrofits
Misc Project
Medical Office
Residential Building

Service Areas

Associations & Memberships

Member of ASA (American Subcontractors Assn.) ASA (American Subcontractors Assn.)
Member of BOMA (Building Owners & Managers Assn.) BOMA (Building Owners & Managers Assn.)
Member of LEED (Leadership in Energy and Environmental Design) LEED (Leadership in Energy and Environmental Design)
Member of NAWIC (National Assn. of Women in Construction) NAWIC (National Assn. of Women in Construction)
Member of OSHA (Occupational Safety & Health Administration) OSHA (Occupational Safety & Health Administration)
Member of SMACNA (Sheet Metal & Air Conditioning Contractors National Assn.) SMACNA (Sheet Metal & Air Conditioning Contractors National Assn.)
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