Business Details
32 Years
experience
Your Trusted Wholesale Plumbing Supplier in South El Monte, CA
Founded in 1994 by Randy Waid, Mar-Jen Plumbing Supply began as a solo venture named after his daughters Marlena and Jenny. Over three decades, we've grown into a trusted wholesale supplier serving Southern California's plumbing trade with distinction. Our team of experts in customer service, accounting, warehousing, and delivery remains committed to personalized care and industry knowledge. Acquired by Alan Izadi in 2018, we continue expanding our full catalog of high-quality plumbing supplies, tools, and hardware while maintaining competitive pricing.Headquartered in South El Monte, California, we deliver to Los Angeles, Orange, San Bernardino, and Riverside Counties. With over 30 years of combined experience, our family-owned business balances scale with individualized attention to meet any project's needs.
Services
Plumbing Supplies
Pipe Valves
Fittings
Tools
Hardware
Details
- Year established: 1994
Highlights and features
- 30 years of specialized plumbing supply expertise since 1994
- Family-owned with personalized customer service approach
- Comprehensive inventory of premium plumbing products
- Competitive pricing backed by volume purchasing power
- Reliable delivery across four Southern California counties
Services
Plumbing Supplies
We distribute premium plumbing supplies including pipes, valves, and fittings from top industry manufacturers. Our inventory supports both residential and commercial projects with standard and specialty components. Customers benefit from expert guidance and competitive pricing across our comprehensive product catalog.
Tools
Our tool selection includes professional-grade plumbing equipment and installation accessories. From basic hand tools to specialized machinery, we provide durable solutions for efficient job completion. All tools meet industry safety standards and come with manufacturer warranties.
People
Randy Waid
Founder
Founded Mar-Jen Supply in 1994, naming it after his daughters Marlena and Jenny. Built the company into a successful plumbing supply business before passing leadership to Alan Izadi in 2018.
Alan Izadi
President
Acquired Mar-Jen Supply in 2018 and continues expanding its product offerings and service capabilities. Brings strategic vision while maintaining the company's commitment to personalized customer service and quality products.
Questions
What areas do you deliver to?
We deliver plumbing supplies throughout Los Angeles, Orange, San Bernardino, and Riverside Counties in Southern California.
What product types do you carry?
Our inventory includes pipes, valves, fittings, plumbing tools, hardware, and assorted equipment for residential and commercial applications.
Are you open to the public?
We operate as a wholesale supplier serving licensed plumbing professionals and trade businesses in the construction industry.
How can I request a quote?
Contact our South El Monte office during business hours (Mon-Fri 6:30am-5pm) to speak with a representative about pricing and product availability.
