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Top-Rated Electrical wiring or panel upgrade pros in San Marino - Updated Nov 2026

Avatar for Gary & Son Electric
Gary & Son Electric
5.0(
41
)
Electrical Wiring or Panel Upgrade

Serving San Marino, CA and surrounding areas

Approved

Super Service Award Winner

In business since 1988

Free estimates

Emergency services offered

"I recently hired Gary to upgrade my electrical panel, install new backyard lighting, redo some outdated wiring throughout my home and install a sauna — and I couldn’t be happier with the results. From the beginning, he was incredibly professional, communicative, and punctual. He took the time to walk me through the scope of work, explained everything clearly, and provided a fair and transparent estimate. The backyard lighting installation turned out beautifully and as for the wiring, he did a clean and thorough job, correcting issues I didn’t even know existed. It’s clear he takes pride in his work, and I really appreciated the attention to detail and safety. Highly recommend Gary if you’re looking for a skilled, trustworthy electrician."
2016_La Canada Flintridge
Finished Install
2016_La Canada Flintridge
Open Panel View
Service Entrance Riser

+34

Response time10 hrs
Response rate100%
3 neighbors recently requested a quote
Avatar for Garafano Electric, Inc.
Garafano Electric, Inc.
4.8(
188
)
Electrical Wiring or Panel Upgrade

Serving San Marino, CA and surrounding areas

Approved

In business since 1968

Free estimates

Warranties offered

"William and his team did a fantastic job upgrading our meter panel. They took care of all the permits and had the job done on time and on schedule. They were extremely communicative throughout the entire process and I would use them for all electrical services in the future."
Response time1 day
Response rate100%
1 neighbors recently requested a quote
Avatar for Power Up Electric Inc
Power Up Electric Inc
4.8(
648
)
Electrical Wiring or Panel Upgrade

Serving San Marino, CA and surrounding areas

Approved

In business since 1983

Free estimates

Warranties offered

"PowerUp Electric did an extensive rewiring of my parent's 1914 home. The wiring was a real mess with a mix old and new wiring. Gabriel, Martin, and Frank were wonderful. We really appreciated their attention to every detail, their follow-up, and expertise! Prior to hiring PowerUp, we had a few other electricians come out to see what was needed, but we did not feel comfortable with their knowledge of how to extensively rewire the home. Frank came out and was very thorough in his evaluation of the current wiring and what was needed to bring the wiring up-to-date. Gabriel worked with us to give us a very competitive price and was extremely accommodating in his working with all the other contractors onsite: pluming, plaster repair, flooring, framers, etc at the same time. We felt that the whole team, Gabriel, Martin, and Frank worked well together and quickly performed all the work needed and helped us make critical decisions with regard to recommended work. At the very end, we had a very old candelabra which had sentimental value which was shorted out. Martin took the candelabra back to the shop and completely fixed it! We are very pleased with PowerUp Electric and would recommend them for any project! We certainly will hire them again if we need any further electrical work!"
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Response time2 hrs
Response rate100%
2 neighbors recently requested a quote
JSA Electrical Services, Inc.
4.8(
30
)
Electrical Wiring or Panel Upgrade

Serving San Marino, CA and surrounding areas

Approved

In business since 1983

Free estimates

Emergency services offered

"JSA Electrical ROCK!!! Both John and Steve did a great job upgrading our panel from 100v to 200v and adding a EV charging station to our garage. These guys take pride with their work, no shortcuts and cutting corners. They treat our house with respect and concern, like their own. My wife and I are very happy and pleased with the electrical work that was performed to our home. Thank you John and Steve you guys rock!!!"
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+20

Recommended by100%of homeowners
Avatar for JOHNSON ELECTRIC
JOHNSON ELECTRIC
4.7(
245
)
Electrical Wiring or Panel Upgrade

Serving San Marino, CA and surrounding areas

Approved

In business since 1977

Free estimates

Warranties offered

"I hired Ken Johnson (Johnson Electric) to correct a number of electrical problems which were identified in a pre-sale home inspection. Among these was a replacement of an unsafe old circuit panel, all new power outlets, conduits and receptacles. Ken provided a quote which was very reasonable. Actual work was performed by two technicians. They arrived on time, completed the job the same day, and left the site in pristine conditioner. We were very satisfied with their work and based on my experience I am happy to recommend Johnson Electric for quality electrical projects in your residence."
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Response time6 hrs
Response rate100%
2 neighbors recently requested a quote
Avatar for Fairway Electric
Fairway Electric
4.5(
676
)
Electrical Wiring or Panel Upgrade

Serving San Marino, CA and surrounding areas

Approved

In business since 1995

Free estimates

Emergency services offered

"We needed a NEMA 14-50 EV charger installed outdoors for an electric car, and got 3 quotes from Angie's List. Based on the 3 bids, it seemed certain we'd need a subpanel breaker box installed as our main breaker box was full and there were no empty slots to assign to the EV charger. However, only Tommy from Fairway offered up a potential solution within the existing breaker box, if they were able to source a hard to find quad breaker. It seemed unlikely, but would save a lot of hours (new box install / wiring under the house) and money. Sure enough, he source the part and made it happen. On top of that, they were professional and easy to work with. Highly recommend!"
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Response time2 days
Response rate100%
Recommended by94%of homeowners
Avatar for Smart Electrical Solutions Inc
Smart Electrical Solutions Inc
5.0(
10
)
Electrical Wiring or Panel Upgrade

Serving San Marino, CA and surrounding areas

Approved

In business since 1999

Free estimates

Emergency services offered

"I recently hired Mazen from Smart Electrical Solutions for a multi-stage project at my home, and I couldn't be more impressed with the results. The project was complex: a full electrical panel upgrade, a complete layout of recessed lighting, and some tricky troubleshooting of older circuits that had been giving me trouble for years. Mazen handled the panel upgrade with incredible precision. The wiring is remarkably clean and organized, and he took the time to clearly label every single breaker—something my previous electrician overlooked."
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+8

Response time11 hrs
Response rate100%
7 neighbors recently requested a quote
Electric Zone
4.8(
280
)
Electrical Wiring or Panel Upgrade

Serving San Marino, CA and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

"Outstanding service with Electric Zone! Haik and his helper Armig, upgraded our electrical panel and delivered top-quality work at a reasonable price. The city inspection passed with no issues at all. Truly impressive service. Completely satisfied. So grateful to have found such an honest and reliable contractor. Thank you, Haik and Armig."
Response time1 day
Response rate100%
9 neighbors recently requested a quote
Avatar for Payan Electric, Inc. DBA Olvera Electric
Payan Electric, Inc. DBA Olvera Electric
4.9(
17
)
Electrical Wiring or Panel Upgrade

Serving San Marino, CA and surrounding areas

Approved

In business since 2018

Free estimates

Offers commercial services

"Eddy is an excellent electrician and a genuinely great guy. He has helped me with multiple projects at my home, including upgrading all the internal wiring, improving grounding, completing the water–gas bond, installing ceiling lights, and upgrading my panel to 200 amps. He also guided me through the inspection process and helped ensure everything passed smoothly. He is very reasonable, highly responsive, and extremely professional. I strongly recommend Eddy for any electrical work—top-quality service and peace of mind every time."
Response time6 hrs
Response rate100%
2 neighbors recently requested a quote
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FAQs for electrical wiring or panel upgrade projects in San Marino, CA

Yes, a licensed electrician is essential for this project. Running an electrical service from the road to your house involves connecting to utility power lines, complying with national and local electrical codes, and safely handling high-voltage systems. 

Licensed professionals understand proper wire sizing, grounding requirements, and voltage drop calculations needed for safe installation. Most jurisdictions require permits and inspections that only certified professionals can obtain. The safety risks and potential for property damage make this project inappropriate for DIY attempts.

Overhead installations are less expensive than underground options. For a 1000-foot run, overhead service costs between $8,000 and $15,000, while underground service ranges from $10,000 to $25,000. 

Overhead lines require less labor and fewer materials since they don't need trenching or conduit. However, underground lines offer better protection from weather events and aesthetic benefits. Your decision should balance your budget constraints with long-term reliability and visual preferences.

You might need to upgrade your electrical panel depending on your power requirements. If your existing panel cannot handle the additional load from the extended service, upgrading to a 200-amp service (costing $750 to $2,000) may be necessary. 

A licensed electrician can evaluate your current system and determine if an upgrade is required. Factors include what you'll be powering at the end of the line, existing electrical demand, and whether voltage drop over the distance will affect performance.

Running electric service from the road to a house requires electrical permits from your local building department, costing between $500 and $2,000 depending on your location. You may also need excavation permits for trenching work if installing an underground service. Your utility company will have its own application process for connecting to its grid. A licensed electrical contractor can handle all the necessary permit applications as part of their service, ensuring your installation meets all local code requirements.

The San Marino, CA homeowners’ guide to electrical wiring or panel upgrades

From average costs to expert advice, get all the answers you need to get your job done.