In today's competitive construction market, having a reliable equipment distribution network is critical to project success. Xcel Mechanical Systems works with the most trusted and well-known HVAC, Plumbing and Process Piping distributors in the industry to help us deliver on time and on budget.

Todd Pipe & Supply

Todd Pipe & Supply® is a plumbing supply distributor serving Southern California with branch locations in Anaheim, Hawthorne, Riverside, San Diego, Sylmar, and West Los Angeles. Providing our Contractors with the industry’s most knowledgeable sales staff and competitively priced material, when and where it’s needed, is our absolute #1 goal.

Air Treatment Corporation

The companies we represent are in most cases the industry leaders in their segments. In all cases they are who we consider to be the best at what they do. Many of our manufacturers have been in business for over 70 years. That is about the length of time that we have had air conditioning at all.

Dawson Co.

Dawson Co. was founded by Richard S. Dawson in 1948 and operates as a California Corporation. We are manufacturers’ representatives and distributors of residential, commercial and industrial plumbing, heating, and cooling equipment. We specialize in the “wet side” of these systems with expertise in pumping, heat transfer, controls, steam and ancillary equipment.

DB Sales and Service

DB Sales and Service is a manufacturer’s representative and factory authorized service provider for boilers, industrial equipment, HVAC and plumbing products in Southern California. DB Sales is the ideal partner for Southern California organizations seeking to reduce energy costs and comply with state and local emission regulations for new and retrofit boilers, industrial equipment, HVAC and plumbing systems.

DMG Corporation

DMG is a regional, independent sales agency for premier HVAC equipment. We represent engineered products, designed and customized for your specific needs. Our highly experienced Sales Engineers will work with you to ensure your satisfaction.


Ferguson is the top-rated wholesale supplier of commercial and residential plumbing supplies. However, our expertise goes beyond plumbing. We are a diverse distributor that spans multiple businesses including HVAC/R, waterworks and industrial. In the past 63 years, we’ve grown from a local distributor to an $11 billion dollar company with more than 1,400 locations and over 20,000 associates nationwide.

Norman S. Wright Mechanical Equipment

In business more than 100 years, Norman S. Wright provides customers with exceptional systems knowledge to meet all project requirements. Representing HVAC manufacturers worldwide, Norman S. Wright’s product lines support the latest energy, sustainability, and comfort standards.

Ryan Herco Flow Solutions

Ryan Herco Flow Solutions is a leading distributor for fluid control systems, fluid filtration systems & fluid handling products. Our family of products include tubing and hose, fluid control piping & pipe fittings, valves, pumps, filters, storage & drums. Ryan Herco will help you get the job done right.

Sigler Wholesale Distributors

Sigler offers a comprehensive range of HVAC system solutions for multiple market segments including office, retail, health care, education, municipal, hospitality, industrial, data centers as well as for large commercial & industrial applications.

Smardan Supply Co.

Smardan Supply Co. is a full line stocking distributor of commercial, industrial and residential plumbing products. Family owned and operated since 1930, we pride ourselves on customer service and providing diverse inventories to satisfy all segments of the industry. With six locations spread across Southern California, Smardan Supply is here to help our customers get the job done.