One & Only Electrical Service. inc - Plumbing services in Walnut Creek

Plumbing

One & Only Electrical Service. inc

4.4 (101)

Our Story

One & Only Electrical Service, Inc. provides electrical services to homes and businesses in Walnut Creek, CA. They offer 24/7 emergency support and are known for their professionalism and reliability. Family-owned and operated since 2005, they have earned the trust of the community.

Our Specialties

Electric Panel UpgradeHome RewiringSubpanel InstallationElectrical Wiring InspectionRecessed Can LightingEV Charging InstallationElectrical Outlet Installation & RepairElectrical TroubleshootingCeiling Fan InstallationAttic Fan InstallationLow Voltage WiringCircuit Breaker Replacement

Services

What we bring to every project

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Service Area

Based in Walnut Creek, CA

Serves within 30 minutes drive from Walnut Creek

Client Reviews

4.4 from 101 reviews on Google

I needed to upgrade my electrical panel and received an estimate from Mike. From start to finish, he was extremely professional polite, punctual, and thorough in explaining every detail. He delivered exactly what he promised and the quality of his work was excellent. I’m very happy with the service and would highly recommend him to anyone in need of electrical work.

Yossi Karvani 8 months ago

I recently hired One & Only Electrical Service Inc. to install a new sub panel in my home, and I couldn’t be more pleased with the experience. From start to finish, their team was knowledgeable, professional, and efficient. They took the time to explain everything clearly, completed the work on schedule, and made sure everything was up to code. The installation was clean, organized, and exactly what I needed to support future electrical upgrades in my home. I highly recommend One & Only Electrical for any electrical work—especially sub panel installations. Truly a five-star service!

Dana Milner 8 months ago

I recently hired to replace the electrical panel in my home, and I couldn’t be happier with the service. From start to finish, the team was professional, punctual, and extremely knowledgeable. They explained everything clearly, made sure the work met all safety standards, and completed the job on time with no mess left behind. The new panel works perfectly, and I feel much safer knowing my electrical system is up to date. Highly recommended for anyone needing reliable and high-quality electrical work!

Shilat Daudi 8 months ago
See all 101 reviews on Google Powered by Google

Common Questions

One & Only Electrical proudly serves Walnut Creek and surrounding communities including Alameda, Alamo, American Canyon, Antioch, Martinez, Benicia, Berkeley, Brentwood, Clayton, Concord, Danville, Dublin, El Cerrito, Fremont, Hayward, Livermore, Moraga, Oakland, Orinda, Lafayette, Pleasant Hill, Pleasanton, and Richmond. Our local expertise ensures fast response times and customized solutions tailored to the unique electrical needs of the Bay Area. Whether you're in Walnut Creek or a nearby city, our licensed electricians are ready to handle your residential or commercial electrical projects.
One & Only Electrical has been family-owned and operated since 2005, delivering trusted electrical services to homeowners, businesses, and builders in Walnut Creek. Over the years, we've built a reputation for reliability and professionalism in handling everything from routine repairs to complex installations like panel upgrades and EV charging stations. Our commitment to integrity and customer satisfaction has made us a go-to choice for electrical solutions in the area.
Yes, One & Only Electrical provides 24/7 emergency availability for urgent electrical issues, including troubleshooting faults, circuit breaker replacements, and safety hazards in Walnut Creek homes and businesses. Our licensed electricians respond quickly with same-day service to restore your system's functionality and ensure compliance with electrical codes. Don't hesitate to call our emergency line for immediate professional assistance.
All our electricians at One & Only Electrical are fully licensed and insured to perform electrical work in California, ensuring safe and code-compliant installations and repairs. From home rewiring to subpanel installations, our highly trained professionals prioritize your safety and satisfaction. You can trust our team for dependable service without worrying about liability.
Our electric panel upgrade service assesses your current load capacity and replaces outdated panels with modern, high-capacity ones to handle increased energy demands from appliances, EV chargers, and smart home systems. This process includes a thorough inspection, safe disconnection, new panel installation per NEC standards, and testing for optimal performance. Upgrading prevents overloads, fire hazards, and improves overall electrical efficiency in your Walnut Creek property.
We expertly install Level 2 EV charging stations tailored to your home's electrical system, starting with a site evaluation to determine panel capacity and optimal location. Our licensed electricians handle all wiring, permitting, and integration with your existing setup to ensure safe, efficient charging compliant with local codes. This service enhances convenience for electric vehicle owners in Walnut Creek and surrounding areas while minimizing energy costs.
To schedule an electrical wiring inspection, contact us via phone, text, or our online form for a convenient appointment, often with same-day availability. Our technicians conduct a comprehensive visual and functional assessment of your wiring, outlets, and panels to identify code violations, wear, or hazards like aluminum wiring issues. You'll receive a detailed report with recommendations for repairs or upgrades to enhance safety and efficiency in your home.
Request a quote by calling our office at 1 (888) 884-5661, texting 1 (925) 989-5266, or submitting the form on our website with your details and service needs. We'll schedule a quick consultation or site visit to evaluate the scope, such as GFCI outlet placements or troubleshooting faulty connections, and provide a transparent, no-obligation estimate. Our process ensures affordable, professional solutions for reliable power distribution throughout your Walnut Creek property.

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Walnut Creek, CA

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