Dependability is Everything

Mix-and-Match Pipe Products

Meet low weight minimums for FFA.


Join Our Team!

Hiring for sales, warehouse, driver and management positions.


Vast Stock of PVC Pipe

Low minimum order requirements. Lessen your risk from commodity swings.


Largest Master Distributor of Standard Pipe Products in the U.S.

Helping Wholesale Customers Sharpen Their Competitive Edge.

Merfish United is the leading master distributor of Domestic steel pipe, globally sourced steel pipe, copper tubing, plastic pipe, electrical conduit and related products to independent wholesale distributor customers within the plumbing and heating; pipe, valve and fittings (PVF); heating, ventilation and air conditioning (HVAC); waterworks; fire protection; pool supply; lumber yard; fence; steel service center and electrical supply markets.


Latest Blog Posts

Our Labor Day Holiday Schedule

Our Team at Merfish United would like to wish you, your team, and your family a happy and safe Labor Day Weekend! It is our pleasure to work with you each and every day. Thank you for your continued support and ongoing business and have a great long weekend! We will be closing on Friday, […]


New Copper Tube List Price Sheet

Effective immediately, Copper Tube mills have implemented a restructured Copper Tube price list resulting in an increase of approximately 3.5% which we are instituting immediately. Please call your Merfish United sales representative for more information or to place orders now. Rely on us for inventory and weekly delivery Wholesalers, with us you can buy a […]


Happy Independence Day! Our Schedule.

From all of us at Merfish United, we wish you a Happy Independence Day! We hope you, your team and your family have a wonderful and safe July 4th weekend. We will be closing Friday, July 1st at 3:30pm local time. We will also be closed on Monday, July 4th for the holiday, and returning […]

New England Market Innovators of Route-Based Delivery of Less-Than-Truck-Load (LTL)
Market Innovators of Route-Based Delivery of Less-Than-Truck-Load (LTL).
  • Low Minimums for FFA (2000-5000 LBS*)
  • Mix & Match Products (Copper/Steel/PVC) to Meet Low FFA
  • High Fill Rates (97% +)
  • Accurate, On-Time Deliveries
  • 12 Distribution Centers Serving 47 States

*FFA Minimum Varies Depending on Distribution Center