We make the jobs and the overall business of professional plumbers and HVAC technicians easier, faster, and more productive.

Anytime you call Oswald Supply, you will always speak to a live person. Our team is specially trained to provide you with the most technical and informative experience while we take care of your climate control needs.

CONTACT US

Whatever probelm you're having with a chute door Oswald Supply has everytthing to fix it.

We stock and sell more chute doors and parts than anyone else nationwide and the knowledge to help you source the right part.

CONTACT US
SAME DAY SHIPPING

Most items will ship out of our warehouse the same day if ordered before 2PM.

FULL INVENTORY

Oswald Supply has what you are looking for. In-stock and ready to ship.

TRUST THE EXPERTS

Founded in 1923, family owned & operated through four generations.

WHAT OUR CUSTOMERS SAY

WE CARRY SOME OF THE MOST TRUSTED BRANDS

Free Shipping On All
Trash Chute Door Products
Shop Now
Peerless Repair Parts
20% Off
Shop Now
Gasket SALE on
Handhole Manhole
Shop Now
Peerless Repair Parts
20% Off
Click here
Boilers In Stock &
Ready to Ship
Click here
Free Shipping
On Trash Chute Door Parts
Click here

OSWALD INSIGHTS

View all
Oswald Supply sells boiler manhole cover plates, rings, gaskets and hardware for ALL makes and models.  - Oswald Supply

Oswald Supply sells boiler manhole cover plates, rings, gaskets and hardware for ALL makes and models. 

Oswald Supply sells boiler manhole cover plates, rings, gaskets and hardware for ALL makes and models. 

For the past 90 years, Oswald Supply has been a leader in the industry, distributing manhole cover plates nationwide. Our manhole cover plates are made of pressed steel SA516-70. Low pressure and high pressure applications. 

Oswald Supply Company Sells Boiler Sections and Assembly Parts - Supplying Boiler Repair Parts Since 1923 - Oswald Supply

Oswald Supply Company Sells Boiler Sections and Assembly Parts - Supplying Boiler Repair Parts Since 1923

Oswald Supply Company Sells Boiler Sections and Assembly Parts
Supplying Boiler Repair Parts Since 1923

We stock cast iron boiler sections for most current boilers and some obsolete boilers along with all the necessary assembly accessories such as port seals, push nipples, hi-temperature rope, silicone adhesive and tie rods.

How to measure a linen or trash chute door

How to Measure a Linen or Trash Chute Door

If you need to replace trash chute or linen chute doors, here’s an easy guide for identifying the size and style that works best for your application.