SoCal's Leader in Plumbing & HVAC Products

Residential & Commercial

Builder Sales

Single Family, Multi-Family, Hospitality, Commercial & Remodel

Serving Southern California

Since 1974

Complex Installations

Specifying the Right Products for the Application & Project Timeline

Focus on Innovation

Representing Leading Edge Manufacturers & Solutions
Single Family, Multi-Family, & Commercial Projects

The Sky is the Limit

Expertise in the Right Products Beyond 5 Stories

Representing the Finest Manufacturers to the Residential & Commercial Markets
Southern California | Southern Nevada | Arizona

Keyline Sales, Inc. has been serving builders, trades and distributors since 1974. Representing the industry's finest plumbing & HVAC manufacturers, and serving our customers has been our mission.

More About Keyline
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  • A and E Bath
  • Atlas Filtri
  • AutoHot
  • Ceco Sinks
  • Creatherm
  • Duravent
  • Benjamin Manufacturing
  • Delta P Carver
  • Fluidmaster Pro
  • Gerber
  • H2O Degree
  • Jacuzzi
  • LSP Products
  • Milwaukee Tools
  • Neutra-Safe
  • Noritz Tankless
  • Plumbing Products
  • Speakman
  • Taco Comfort Pumps
  • TracPipe Gas Pipe
  • Trim to the Trade
  • Viega Pex
  • Zilmet Boiler Trims
  • Zenten Plumbing Tools

Plumbing & HVAC
Residential & Commercial

We have decades of experience supplying quality products to all facets of the construction industry. Our manufacturers range from groundwork to finish products.

Builder Sales
Residential & Commercial

Our Builder sales team is engaged in all types of construction, from Single & Multi-Family Residential, to Commercial and Podium High-Rise.


Kitchen & Bath
Components & Specialty Products

Our highly trained sales and service group aggressively creates a competitive edge for both our customers and manufacturers by providing superior showroom service.

Engineers & Specifiers
Residential & Commercial

Our commercial sales team is engaged at all levels, with engineers, mechanical contractors and specifiers. We focus on a consultative approach to serving the markets, from design to onsite training and jobsite support.

Keyline Sales Inc.
Since 1974 our growth and experience has earned us a reputation as a premier agency in the Southwestern U.S. markets. We are a focused sales force dedicated to the plumbing, HVAC and related industries
Competitive Edge

Over the years, we have earned national recognition and have become a benchmark agency for many of our manufacturers, by integrating service, expertise and the right products.

Team is Key to Our Success

We recruit and retain the most effective sales and management team in our industry. Our management philosophy fosters growth and achievement at all levels.

Leader in Southern California

We work with distributors, contractors, builders and others throughout the SoCal markets and create a market dominant position for our manufacturers by creating demand for their products.

9768 Firestone Boulevard
Downey, CA 90241
Call Us:
(562) 904-3910