Licensed C-10 electricians serving Southern California:
Orange County, Los Angeles, Inland Empire, San Diego.
We’re W-2 technicians (not subcontractors), background-checked, insured for $2M, and we stand behind every job with a 1-year labor warranty.
Our promise: Upfront pricing, no driveway upsells, and clean, code-compliant work.
Same-day and after-hours appointments available.
Why homeowners book us:
Transparent, flat pricing (free virtual estimates; credited on-site diagnostics), premium materials (Leviton, Siemens, Square D)
Permit & inspection handling where required
Text updates from dispatch → arrival → completion
Book now for a free virtual estimate or a credited on-site diagnostic.
Overview
Hired 154 times
Background checked
License verified
28 employees
2 years in business
Business hours
SunClosedMon4:00 am - 9:00 pm
Payment methods
This pro accepts payments via Apple Pay, Check, Credit card, Google Pay, Samsung Pay, Stripe, and Zelle.
Top Pros are among the highest-rated, most popular professionals on Thumbtack.
2025
Credentials
License verified
C10 – Electrical Contractor
License state: CA
Background checked
Passed by Mario Karras on Jan 21, 2025.
Services offered
Fixture type
Outlets
Wiring
Lights
Circuit breaker panels or fuse boxes
Ceiling height
Under 8 feet
8 - 10 feet
10 - 14 feet
Over 14 feet
Property type
House
Condo/Apartment
Townhouse
Business
Projects and media
Projects and media
Reviews
Customers rated this pro highly for work quality, professionalism, and responsiveness.
Great 4.7
133 reviews
5
90%
4
4%
3
1%
2
1%
1
4%
This pro's rating is a combination of reviews posted by customers both on and off of Thumbtack. Thumbtack cannot verify external reviews.
Your trust means everything to us. Learn about our review guidelines.
Read reviews that mention:
Becca Y.
Nov 10, 2025
•
Hired on Thumbtack
I hired this company to upgrade my home’s electrical panel, and they provided top-quality service every step of the way. They handled the entire permit process for me — I didn’t have to lift a finger.
Because I’m in an area affected by the Eaton fires, it took my electric company some extra time to send out an inspector before we could move forward. During that waiting period, the company kept me informed with regular updates, which really helped me feel confident that everything was under control.
As soon as the electric company gave the approval, the electrician scheduled the work right away. The three electricians who came to my house were professional, efficient, and very kind. They worked from early morning until just past dark to finish the job, and they left the work area spotless.
My new electrical panel was installed without a single issue. I highly recommend this company to anyone looking for an electrician that’s hassle-free, efficient, and affordable.
Details: Upgrade wiring, fixture, or equipment • Outlets • Wiring • Circuit breaker panel or fuse box • 8 - 10 feet (standard ceiling) • House
Electrical and Wiring Repair
Jennifer O.
Sep 12, 2025
•
Hired on Thumbtack
We needed a dedicated wall electrical outlet for a new range/oven install. Osta was available quickly and did a fantastic job. They had to extend power from another outlet and drill through studs to channel the wiring. Five months after the work was completed and we have had no problems with the functioning of the outlet. Wanted to give it a good test before review. I am calling them again for another project. Very professional and completely thorough. I am impressed. 😊
Details: Upgrade wiring, fixture, or equipment • Outlets • Wiring • Under 8 feet (low ceiling) • House
OC Electricians, by Östa's reply
Hi Jennifer!
Thank you so much for your message, we love to hear that everything is working well! It means so much to us, and we are so glad we were able to help you with this project. Please don't hesitate to reach out if you ever need anything else. Thanks for choosing Osta :)
Electrical and Wiring Repair
Travis G.
Dec 6, 2025
•
Hired on Thumbtack
I’m so grateful. I had to get my solar panels to pass inspection. Part of that, the city made it mandatory that all the smoke alarms were hard wired. OC Electricians by Östa were able to come next day and hook them all up before my inspection. Because of them, it passed inspection and I’ll get my solar tax credit! I’m so thankful and grateful.
Details: Home systems (doorbells or security cameras) • Install new wiring • One or more rooms • House
Wiring Installation
Hope L.
Mar 16, 2026
•
Hired on Thumbtack
Osta reps came out on two separate occasions. The first was to fix/replace several old, loose outlets and to install an coming fan with a light. That went well. The tech was on time and communicated everything I needed to know about the job details. That was a five-star service visit. Two days later, the next, I noticed that all of the outlets to one of my walls were all out. So I contacted Osta for an appointment the next morning at 10-11:00. There was a lapse in communication and someone finally came out at 3:00. The fix was easy enough. And the tech explained how to check and rectify this problem myself in the future. He was very helpful and professional. And I truly did appreciate his walking me through the corrective steps. (Four stars is for the time delay that through my while schedule out of sorts). Love the professionalism of the techs though.
Details: Fixture or outlet not working • Outlets • Ceiling fan • 8 - 10 feet (standard ceiling) • Condo or apartment
Electrical and Wiring Repair
Fernanda G.
Aug 25, 2025
•
Hired on Thumbtack
The gentleman was really nice and was even early. They were understanding about me being in a meeting and got the job done quickly. My Tesla charger is perfect! Thank you.
Details: Install EV charger • 1 switch or outlet • Garage • Townhouse
OC Electricians, by Östa's reply
Hi Fernanda, we’re so glad to hear everything went smoothly! Please don't hesitate to reach out if you ever need anything else :) Thank you!
Switch and Outlet Installation
FAQs
What should the customer know about your pricing (e.g., discounts, fees)?
We provide free virtual estimates and clear, upfront pricing with no hidden fees. On-site professional diagnostics are $189, fully credited toward approved work. You’ll always receive a written scope and price before we begin. Ask about discounts for first-time customers, referrals, and bundled services.
What is your typical process for working with a new customer?
We start with a consultation or free virtual estimate to understand your needs. If needed, we schedule an on-site diagnostic (credited toward the job). Once approved, we handle scheduling at your convenience, pull permits if required, and keep you updated throughout the project. From start to finish, our team ensures safety, code compliance, and customer satisfaction.
What education and/or training do you have that relates to your work?
Our founder recognized the need for reliable, licensed electricians in Orange County and built a team of employees who are background-checked, insured, and trained to meet strict safety and quality standards. With continuous training in modern electrical systems, smart-home technology, and code updates, we deliver solutions that are both safe and future-ready.