🏗 About Magnum Plumbing Wholesale

Regional Plumbing Supply Distributor

Magnum Plumbing Wholesale is your trusted source for High-Quality ABS plumbing fittings — competitively priced, certified, and always in stock.

With over 15 years of hands-on experience in the plumbing industry, we know exactly what professionals need to get the job done right. Our founder began his career as a plumber, waking up at 5 AM every morning, driven by discipline and dedication to excellence. That same mindset now powers every part of our business.

“Do your job. Do it right. Do it with pride.”
— Navy Seabee Motto

 

Inventory & Distribution

From our Burlingame warehouse, we maintain consistent stock of:

• ABS DWV fittings

• No-hub couplings

• Cast iron and floor drains

• Plumbing hardware and installation components

Our distribution model supports:

• Local pickup

• Free standard shipping on qualifying online orders

• Free 48-hour delivery within 70 miles for qualifying bulk orders

 

Built for Professional Trade

Our account programs are structured to support:

• Licensed plumbing contractors

• Construction companies

• Property maintenance teams

• Plumbing supply retailers

We focus on long-term business relationships built on reliability, transparency, and professional service.

Insurance & Compliance

Magnum Plumbing Wholesale maintains $2,000,000 in commercial general liability insurance coverage.

We are fully insured to support commercial projects, contractor partnerships, and business-to-business distribution operations.

Proof of insurance is available upon request.

 

Wholesale & Credit Terms

We offer structured account programs including:

• Contractor pricing accounts

• Wholesale store accounts

• Approved Net 30 store accounts (subject to credit review and management approval)

All wholesale accounts are reviewed prior to activation.

 

Our Commitment

We are committed to:

• Stable inventory supply

• Transparent pricing

• Efficient order fulfillment

• Professional account management

Serving Northern California with dependable plumbing distribution services.

 

Location

Magnum Plumbing Wholesale

888 Mahler Rd

Burlingame, CA 94010

Serving San Francisco, San Mateo County, Santa Clara County, and surrounding Bay Area communities.