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Find Electrical wiring or panel upgrade pros in San Leandro

Avatar for JC Electric
JC Electric
5.0(
9
)
Electrical Wiring or Panel Upgrade

Serving San Leandro, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2023

Free estimates

Warranties offered

"When the technicians arrived they were very professional before starting the work we did a walk through for the project and it was easy to understand how they will complete the job step by step they were very clean and respectful to my home I had no issues with them they did a great job on my sub panel and fixing my bathroom outlets"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+51

3 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for CA Electrical Group 24/7
CA Electrical Group 24/7
4.7(
61
)
Electrical Wiring or Panel Upgrade

Serving San Leandro, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2002

Free estimates

Emergency services offered

"Excellent service. I needed to upgrade my electric panel, Ben did an excellent job very professional. Installing switches, circuit breaker panels, relays, and other electrical control and distribution equipment was the right call. I look at several electricians with reasonable prices and CA Electrical Group was definitely the right call. I will highly recommend CA Electrical Group to all my friends. What was important to me was his daily commitment to start and finish the job the dates we agreed on."
apartment rewire
main service panel upgrade multi meters
tesla
new 3 phase commercial electrical panel
solar ready main panel

+123

Response time5 hrs
4 neighbors recently requested a quote
Recommended by80%of homeowners
Avatar for Emrom Electric, Inc.
Emrom Electric, Inc.
4.7(
80
)
Electrical Wiring or Panel Upgrade

Serving San Leandro, CA and surrounding areas

Approved

In business since 2005

Free estimates

Emergency services offered

"Emmanuel and his team are top notch; very pleasant, professional and committed to ensuring the work is done correctly and in timely manner. Rates are reasonable, competitive. The customer service from the team is excellent. We had electrical panel replaced; sub panels installed.installed motion sensor lights & basement lights. Emmanuel kept us apprised of the work status, as it was a rental property. Highly recommend Emron Electric, Inc."
 High Voltage systems
 Control system
 High Voltage controls
 Control system
 Electrical main panel upgrade

+9

Response time20 mins
Response rate100%
2 neighbors recently requested a quote
Mendez Electric
4.5(
64
)
Electrical Wiring or Panel Upgrade

Serving San Leandro, CA and surrounding areas

Approved

In business since 2015

Credit card accepted

Customers say: True professional

"We highly recommend Mendez Electric for any electrical and/or general construction work you need done on your home. We hired Mendez Electric, a multi-generational family business, in 2024 at the recommendation of a neighbor who had used them to completely rewire their 100-year-old home in Berkeley's Elmwood neighborhood. Mendez Electric did a full inspection and report of our electric system, which still included a lot of knob and tube. We ultimately hired Mendez Electric to undertake a major electrical project (six figure project) for our older home which included: 1) a complete system/wiring upgrade and installation of a 300 amp service panel upgrade. This work included all relevant permitting and coordination with PGE. Mendez Electric’s staff are highly knowledgeable, efficient, communicative, competitively priced and focused on high customer service. We have hired Mendez Electric in subsequent months to handle several smaller general construction projects, e.g., cement/sidewal"
Response time8 hrs
55 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for ARECHIGA POWER
ARECHIGA POWER
5.0(
13
)
Electrical Wiring or Panel Upgrade

Serving San Leandro, CA and surrounding areas

Approved

In business since 2022

Free estimates

Emergency services offered

"ray and his team were flexible and bright great ideas to the table. we fully upgraded electrical to code and got ready for solar. the team did a great job protecting the home, talking us through the changes dictated by code and responding to news requests on the fly. most importantly, ray pulled permits from the city and PGE much faster than i expected; a very pleasant turn of events!"
Living room
Kitchen
Meter Main Panel Upgrade
Meter Main Panel Upgrade
Meter Main Panel Upgrade

+46

Response time9 hrs
Response rate89%
17 neighbors recently requested a quote
Avatar for Golden Bay Electric
Golden Bay Electric
4.9(
29
)
Electrical Wiring or Panel Upgrade

Serving San Leandro, CA and surrounding areas

Approved

In business since 2021

Free estimates

Emergency services offered

"Job was quoted so quickly and was onsite within 90 minutes. I have rarely received such quick service for a small job. Electrician was courteous, clean and professional. No price gouging with this company, they will now be my go to all my electrical needs going forward. Thanks Golden Bay Electric!"
Response time2 days
1 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for Five or Free Electrical Solutions
Five or Free Electrical Solutions
4.5(
55
)
Electrical Wiring or Panel Upgrade

Serving San Leandro, CA and surrounding areas

Approved

In business since 2014

Free estimates

Emergency services offered

"These guys have their act together. Polite friendly electricians that also respected safety standards as per COVID. They adjusted our appointment to fit my schedule. Arrived on time and the price was very reasonable."
OUR WORK
OUR WORK
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Response time2 days
35 neighbors recently requested a quote
Recommended by97%of homeowners
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Showing 1-10 of 280
FAQs for electrical wiring or panel upgrade projects in San Leandro, 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 Leandro, 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.