About Us

Harmco is a family owned and operated company that started in 1967 in Penfield, NY in the basement of Harm and Arvilla Credit's home. Their mission was to serve contractors and the construction industry in a way that exceeded their predecessors in customer service. Now owned and operated by their sons, Harmco has expanded with two showroom locations, in Rochester, NY and Depew, NY and has developed a clientele base that expands across Upstate NY. Still upholding the original values of the company, our sales representatives seek to build strong, individual relationships with each of our customers that will last a lifetime. We greatly appreciate your business. Give is a try, you won’t be disappointed.

Why Customers Choose Us

Professional Services
Harmco offers a full range of professional services for our valued customers. From local jobsite delivery to jobsite demos with our individual account reps, who can also provide safety training, Harmco is a one-stop shop for your construction supply needs.

Authorized Tool Repair
We service most major tool brands including: Makita, Ramset, Powers, Bosch, DeWalt, Hitachi, Milwaukee, Metabo, Panasonic and Porter Cable. We do these repairs in house and offer fast turn around times with free pick-up & delivery. We also sharpen carbide tipped saw blades.

Service Beyond the Sale
Times are changing, and after more than 30 years at Harmco we've built a successful construction supply business by keeping up with the times. Harmco has always been the place to go for anchoring and fastening advice and our customers know that at the end of the day if you aren't happy, then we aren't happy!



428 State St Rochester, New York 14608 •  (585) 546-1650

 4525 Broadway, Depew. New York 14043 • (716) 871-1650

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