Bay Area Residential and Industrial Plumbing and Piping Contractor Since 1906. 24-hour Emergency Service Available!

O.C. McDonald Co., Inc
Call for All of Your Plumbing and Piping Needs!
(408) 549-1914
No Job Too Big, No Job Too Small.
1150 W. San Carlos St.
San Jose, CA 95126
(408) 549-1914
Business Hours
Business Hours
 
Open
Close
Mon
7:00 AM
4:00 PM
Tue
7:00 AM
4:00 PM
Wed
7:00 AM
4:00 PM
Thu
7:00 AM
4:00 PM
Fri
7:00 AM
4:00 PM
Sat
Closed
Closed
Sun
Closed
Closed
24/7 Emergency Service Available.
Payment Methods
Payment Methods
  • Cash
  • Check
  • Visa
  • American Express
  • Debit / ATM
  • Mastercard
  • Discover
mechanical contractor
Residential and Industrial Plumbing and Mechanical Contracting

O.C. McDonald Co., Inc, has been providing quality mechanical contracting to the Bay Area since 1906. From small residential plumbing jobs to high-tech clean room construction, O.C. McDonald can do it all. We can help you make your home more environmentally friendly, or we can design and build an LEED-certified hotel. No matter how big or small the job, O.C. McDonald will work with you to get the quality outcome you desire within your budget. Our highly-skilled technicians can handle any job and get it done right the first time.

Call for 24-hour Emergency Service.

(408) 549-1914