L.H. Dottie has a longstanding reputation as a leading supplier of quality products for electrical, plumbing/irrigation, HVAC, security/low voltage, industrial, and energy professionals.

We’re proud to be family owned and operated since 1965. With the third generation at the helm and the fourth generation in place our legacy continues to guide our business today. Our commitment to exceptional service, industry-leading quality, and uncompromising standards stems from a longstanding foundation we’ve built from the ground up. From a modest warehouse in Los Angeles in the 1960’s to supplying professionals in locations across North America, we’ve been focused on building a better brand one product at a time. Our growth over the decades has not come at the expense of our commitment to provide industry leading products and exceptional customer support. 
 

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Values We Believe In

Simplicity

Simplicity

Partnerships should simplify, not complicate. With our descriptive part numbering system, streamlined ordering processes, and always-available staff, we work diligently to make your day-to-day operations efficient.
Uncompromising Standards

Uncompromising Standards

Everything we produce is manufactured in strict adherence to industry standards. We pride ourselves on keen attention to detail.
Exceptional Service

Exceptional Service

We make our most critical decisions guided by the demands of industry professionals, and we don’t stop until our solutions exceed your expectations. With superior distribution and unrivaled stock levels, we’re leading the industry in customer satisfaction.

Voice of Our Founders

Sam Kobert
"The sales department is not the whole company but the whole company should be the sales department."

Sam Kobert

Co-Founder
Joel Satnick
“The greatest asset of a company is its people.”

Joel Satnick

Co-Founder

Certificates & Accreditations

Our quality promise is backed by the strictest certificates and accreditations in our industries.
ICC ES
UL
RoHS
ASTM
ASME
NEC