One & Only Electrical Service

★★★★☆ 3.7 / 5 (46)
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: 1661 Botelho Dr Ste 296, Walnut Creek, CA 94596
: (925) 989-5266
: https://oneandonlyelectrical.com

Company Overview

No-cost quote available. Value-driven costs, in operation since 1998, focused on your needs.

Our company is fully licensed and insured. Our team delivers a full range of electrical services for homeowners and businesses. We specialize in: installation and repair of breaker panels, general electrical services, grounding and bonding - diagnostic services, automated switches - illumination fixtures - track lighting - ceiling fans - appliance power solutions - new panel installation and replacement - power outlets - dimming switches - control switches - charging stations for electric vehicles like Tesla and BMW - Ring security systems - sub panel upgrades and installations - house rewiring - wire upgrades - electrical rewiring - circuit protection devices - urgent service requests - recessed lighting - LED installations - fluorescent installations - residential inspections - circuit inspections - lighting beneath cabinets - Square D systems - Siemens - Zinsco.

Call us for a no-cost assessment. Launched as a home-based family business in 1998 and have since evolved into one of the most respected companies in the area. I took ownership in 2006.

Business Services

  • Circuit breaker installation
  • Circuit breaker repair
  • Doorbell installation
  • Doorbell repair
  • Electric inspection
  • Electric installation or replacement
  • Electric panel installation
  • Electric panel repair
  • Electric repair
  • Wire installation
  • Wire repair
  • Electric vehicle charging station installation
  • Generator installation
  • Generator repair
  • Light fixture installation
  • Light fixture repair
  • Outlet installation
  • Outlet repair

Business Location & Hours



Mon:8:00 AM - 6:00 PM
Tue:8:00 AM - 6:00 PM
Wed:8:00 AM - 6:00 PM
Thu:8:00 AM - 6:00 PM
Fri:8:00 AM - 6:00 PM
Sat:Closed
Sun:Closed

Recommended Customer Reviews

Moshe S.
★★★★★

I hired One & Only Electrical to install my new outlet for car charger after looking license electrician. they provide affordable price then other providers. Ginish the job fast , electrician did great job . very professional, great communication , fast service. I highlly recommended

Jaenzmail C.
★★★★★

Recent work with Mike and his team. Recommended by another trusted contractor who I worked with in the past. Mike and his team replaced a high ceiling fan for us in our living room and replaced a bathroom fan in our guest room. He was very responsive to my calls, professional and quick with replies via texts; got the job done efficiently. I appreciated that he made sure to work with our schedule, answered my questions honestly and ensured that the guys did a great job. Thanks Mike for a great experience and the replacements are great!

Andrew S.
★☆☆☆☆

Appreciate the response but your story contradicts what our home warranty told us.

I'll let the response to my original review speak for itself and the level of professionalism you should expect from this business.

Jin K.
★★★★★

I highly recommended this company, they help me to restore my power after tree fall on the ekectric wires. Thank you one & Only fir great service

Kenneth B.
★★★★★

The five stars are for Mike's service. He quickly identified the problem and fixed it for me. As for the company I would give it one star at best. Why? To say the cost was exorbitant, would be to say the least. Mike spent approximately 30 minutes testing the circuit, determining the problem was a fault circuit interrupter outlet, and replacing the outlet. The cost for this service was $475!! In retrospect, I should have asked for and received an estimate for the work to be performed. If I had, I would have not, repeat, I would have not had One and Only performed the service.

Lindsay ..
★☆☆☆☆

Messy. Failure to follow through on commitments made. Racially profiles. Poor business management. Difficult to communicate with. Flippant regard for City's Codes and common courtesy.

Dave R.
★★★★☆

Overall good service. Friendly, available by phone or text when i had a question, work done well.

Bakol Z.
★★★★★

Highly recommend working with this company.
We had an emergency and needed help asap, they were responsive and came out right away.
The work was done very professionally.
Will definitely call them back for my next project.
Thank you one & only electrical

Shelley M.
★★★★★

Half of my house had no electricity. Did not know of an electrician so I called One &Only. They sent out their technicians immediately. They had to add 2 circuits. Which they did right then. They were very professional installing the circuit breakers and cleaned up after themselves. We had electricity restored within a couple hours. I would definitely recommend them to anyone.

Dolores M.
★☆☆☆☆

this company was sent by our home warranty but did not hear them knocking. I tried arranging another app and a rude employee said they could not come back. After checking with the home warranty called them back and she said 30 days had passed, even though that was not the case.

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