Roof Drain Pans Co 1-888 900-9145  (949) 297-8689

A division of All Tech Plumbing

The Industry Leader In Roof Drain Sump Pan Technology

About Us...

Our mission is to provide our customers with superior grade, high-quality roof drain sump pans and customer service. We take great pride in our company, our commitment to customer service and in the products we sell. Custom roof drain pan configurations can be ordered by phone, or in our online store via the Products link.

Our online store is designed to provide you with a safe and secure environment to browse our product catalog & order our products.


The roof drain sump pans featured were developed by Jim Seitzinger, a licensed plumbing contractor in Southern California.  His custom sheet metal sump pan designs are the result of continual requests from roofing contractors, building owners, and others to solve the ponding rainwater issues on their flat roofs. 

A Common Problem:   

Flat roofs, where standing rainwater accumulates, often have NO drains at all, or the existing roof drain either sits too high on the roof deck, or is not properly placed, etc., and does not allow the rainwater to drain.  The sump pan products we provide solve these problems.

Outdated Technology: 

After investigating the marketplace, Jim found that there was no quick and easy system to lower ANY flat roof drain in any kind of a fast and efficient way. The standard method used by the roofing industry has been build wooden drain boxes that are cumbersome, expensive & time-consuming to build, and often leak because of having gottoen wet or dry rot, or both, of the wood. THESE OLD DRAIN METHODS ARE OUTDATED TECHNOLOGY! 

The answer to these problems are available here on our website.  Jim's products represent NEW AND IMPROVED DRAINAGE TECHNOLOGY in the construction industry, and it's now available for your use. 

These design and development of these products is the result of hard work and persistence. They typify "American Ingenuity", finding a new and better way to accomplish something.  American inventiveness and creativity are still hard at work.  As such the US Patent office has granted a patent. These products are protected under U.S. patent no. US 7,946,087 B1.

Mr. Seitzinger is very involved in the plumbing industry and is available to answer any questions on these products or the installation process.  We encourage you to share your success stories that you may have as a result of using our products.  Mr. Seitzinger can be reached at the numbers to the left, and below.   

Our online store is designed to provide you with a safe and secure environment to browse our product catalog & order our products.