My Main Supply

Division of National Maintenance Supply is your source for plumbing, hardware, paint, lumber, electrical and janitorial supplies.

My Main Supply

82 Cantiague Rock Road
Westbury New York 11590
United States

1 800 494 4794

Business Description

My Main Supply has been a family-owned and operated business for more than forty years.

They are committed to providing you with the products that you need and to being your one-stop supplier.

My Main Supply has solid relationships with the most reliable companies in their respective industries.

With more than 50,000 items in stock, they supply a wide range of items in their newly updated state-of-the-art warehouse.

Business Hours

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About Westbury

The Incorporated Village of Westbury is a village in the Town of North Hempstead in Nassau County, on Long Island, in New York, United States. It is located about 18 miles (29 km) east of Manhattan. The population was 15,404 at the 2020 census. == History == The first settlers arrived in 1658 in the region known as the Hempstead Plains. Many of the early settlers were Quakers.

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