main-plumbing-header-block Main Plumbing Supply Co.

FREE Delivery In Fairfield County

main-plumbing-quality-products main-plumbing-oil-tank main-plumbing-supply-sink main-plumbing-home-hero

Our 3rd generation family owned and operated business is ready to take care of all of your residential and commercial plumbing and heating supply needs. Our superior quality service  will make sure you get what you need.

Residential suppliers

Commercial suppliers

Quality products

Screen shot 2011-08-25 at 14.12.47

Family owned

When you need a rare part that is difficult to find, don't give up. We have what you need. Our specialty is locating hard to find parts and stocking them so that they are available when you need them.  

Discover exceptional service Helping you find what you need

Providing you with superior quality service since 1941