Office Mon–Fri 8:00–4:30  |  Pick-up 8:30–3:00(203) 261-4955|(800) 367-9265|info@yankocy.com
Red Yankocy tractor-trailer loaded with drainage pipe for weekday delivery

Wholesale building materials supplier in Monroe, CT since 1950

Family‑owned distributor of masonry, drainage, lath and concrete supplies for mason and lumber yards, municipalities and specialty applicators. Weekday delivery across Connecticut and the Northeast.

A wholesale building materials distributor for yards and dealers

Yankocy Wholesale Building Materials is a family-owned building materials distributor in Monroe, Connecticut, founded in 1950. We sell wholesale only, to lumber, mason and landscape yards, building supply and pool dealers, and municipalities. We don't sell to contractors. We stock thirteen product categories from more than 30 brands, including NDS, Prosoco, Sika and Liberty Pumps, and deliver weekdays on our own trucks across Connecticut, southeastern New York, northeastern New Jersey, Long Island, western Rhode Island and southern Massachusetts. Steeltex pool wire, shingle backer board and Bearcat wheelbarrows ship nationwide.

Shipped nationwide

Three products we ship across the U.S.

A family business built on relationships

Yankocy has been supplying high quality building materials to mason and lumber yards, municipalities and specialty applicators since 1950. A family owned business for three generations, we have extensive product knowledge and industry experience.

At Yankocy, relationships are at the core of what we do. We take the time to get to know our customers and value the relationships that have been built over the last 76 years. By providing exceptional personal service, we strive to be the first call our customers make when they have questions of any kind or need to order materials.

Our history and team

Photo collage of the Yankocy family and early yard
Warehouse racking stocked with building materials
Forklift loading drainage pipe onto a flatbed trailer
Product Education Clinic group photo, Centerville, Indiana, April 1967

Building materials delivery across the Northeast

We make weekday deliveries throughout Connecticut, southeastern New York, northeastern New Jersey, Long Island, western Rhode Island and southern Massachusetts. Contact us to determine if we service your location.

Outside our delivery area?

These three products ship nationwide:

Select other items can ship by freight too. Call (203) 261-4955 for a quote.

Yankocy delivery area map: Connecticut, New York, New Jersey and Long Island from Monroe, CT
Our trucks run weekdays from Monroe, CT.

Delivery area details

How to order

  1. Call or email

    Reach inside sales at (203) 261-4955 or info@yankocy.com. Product availability is almost always 100%.

  2. Open an account

    Our office manager sets up dealer and yard accounts and credit. How to open an account.

  3. Delivery or pick-up

    Weekday delivery on our own trucks, or pick up in Monroe from 8:30 am to 3:00 pm.

Building product brands we distribute

All vendors

  • NDS logo
  • Prosoco logo
  • Sika and Thoro logo
  • Liberty Pumps logo
  • Polylok logo
  • Gordon cellar doors logo
  • Wellcraft Egress Systems logo
  • AMICO logo
  • Heat Stop logo
  • California Stucco logo
  • Redibase logo
  • Umaco logo