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Trusted Electrical Services in Glendora for Over 30 Years

Interstate Electrical Contractors delivers trusted electrical solutions for residential and commercial clients.

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About Me

Dedicated to Powering Glendora for 30+ Years

Founded by me, Frank Chiavarini, Interstate Electrical Contractors has proudly serving Glendora and surrounding communities since 1981. My mission is simple: provide dependable, high-quality electrical services that keep your home and business safe.


As a licensed master electrician, I bring deep expertise, honest service, and fair pricing to every project. Whether it’s upgrading your panel, installing energy-efficient lighting, or handling urgent repairs, you can count on me to get it done right — the first time.

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Our Mission

We provide safe, reliable electrical solutions with integrity, professionalism, and a commitment to lasting customer satisfaction.

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Our Vision

To be Glendora’s most trusted electrician, delivering innovative, personalized service and long-term community-focused electrical excellence.

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30+ Years Experience

Licensed and Insured

24/7 Emergency Service

Transparent Fair Pricing

Consistent Quality Service

BENEFITS

Why Choose Interstate Electrical Contractors

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Trusted Glendora electrician delivering safe, reliable, and affordable electrical solutions with over 30 years’ experience.

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Contact

P.O. Box 271
Glendora, CA 91741

(626) 914-4000

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© 2025 Interstate Electrical Contractors. All Rights Reserved.

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