After I set up an account with a reseller permit, spent about 10,000 dollars over 6 months, and was getting “better” pricing I had a my customer buy some materials at Keller to finish a job. I had purchased the bulk of my materials for that job at Core and Main. My customer paid 30 percent less before tax (full retail at Keller) than what I paid. Don’t go to Core and Main unless you like to pay top dollar for the same products. Later I compared prices and found out they were charging me more than Home Depot and Lowe’s.

Very friendly and helpful service.