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TRUSTED BY SAN MARCOS, CA HOMEOWNERS

  • Average homeowner rating star icon4.3
    Average homeowner rating
  • Verified reviews icon1.6k+
    Verified electrical services reviews

Top-Rated Electricians in San Marcos - Updated Nov 2026

Charles Viereck Electric
4.9(
199
)
Electric Vehicle Charging Station InstallationElectric Vehicle Charging Station Installation - For BusinessElectric Vehicle Charging Station Installation - For Business - Materials Not Provided+12 more

Serving San Marcos, CA and surrounding areas

Approved

In business since 1994

Free estimates

Warranties offered

"Prompt courteous and friendly. Charles is very knowledgeable, and explains things very well. He did not go over his estimated quote, in fact he was on the lower cost side of it. If I'm ever need of electrical work again I would not hesitate to hire Charles Viereck Electric!"
Recommended by98%of homeowners
Gandzjuk Electric Incorporated
4.8(
129
)
Electric Vehicle Charging Station Installation - For Business - Materials Provided by ConsumerElectrical Switches, Outlets & Fixtures - Install or Repair - For BusinessElectrical Wiring or Panel Upgrade - For Business+3 more

Serving San Marcos, CA and surrounding areas

Approved

In business since 2007

Free estimates

Emergency services offered

"Nice guys. Very professional. Installed two pendant lights over the kitchen island to existing electrical boxes. They were quick and friendly and are sure we were happy with how it all looked. Thanks!"
Response time5 hrs
Response rate98%
Recommended by96%of homeowners
Avatar for Anderson Electric
Anderson Electric
4.7(
103
)
Electric Vehicle Charging Station Installation - For Business - Materials Not ProvidedElectric Vehicle Charging Station Installation - For Business - Materials Provided by ConsumerElectric Vehicle Charging Station Installation - Materials Not Provided+6 more

Serving San Marcos, CA and surrounding areas

Approved

In business since 2006

Free estimates

Emergency services offered

"They really took the time to understand the scope of the project. they went out of their way to make sure I had all of the electricity I could possibly use and decorative lightings features. I love the function of the room and thrilled that they did such a great job. They really stand behind their work too. We had an issue with the roof leaking and they came out and checked all the lights for me. Good job guys!"
 Barn entrance switches and GFI receptacle.
 conduit, j-box, feeding interior and exterior bar
 Special modification for customer's desired effec
Conduit and lights, couldn't fit 3rd light into ph
 Conduit routed from barn to tack room

+5

Response time7 hrs
Recommended by98%of homeowners
Avatar for B & C Electric Corp
B & C Electric Corp
5.0(
26
)
Electrical Wiring or Panel UpgradeElectric Vehicle Charging Station Installation - For Business - Materials Not ProvidedElectric Vehicle Charging Station Installation - For Business - Materials Provided by Consumer+3 more

Serving San Marcos, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Emergency services offered

"B and C Electrical were awesome! Super professional and really friendly. They showed up right on time, made sure everything was cost-effective, and actually fixed the problems we’d been having with our electrical panel for years. They did a much better job than others who came out before, and now everything works the way it’s supposed to. Couldn’t be happier with their work — I highly recommend them!"
60 amp Siemens
Bushing
Grounding
Light sequence
Emporia charger

+17

Response time4 hrs
Response rate100%
2 neighbors recently requested a quote
Walter Electric
4.5(
74
)
Electrical Wiring or Panel UpgradeElectrical for Home Addition or Remodel - Install

Serving San Marcos, CA and surrounding areas

Approved

Super Service Award Winner

In business since 1990

Free estimates

Warranties offered

"I needed a complete redo of my 1970s electrical. He gave me a good estimate. Then I added a bunch of stuff. It was around Christmas too. But they were available and squeezed in my emergency between their other appointments. Minus half a start for a couple unfinished plug plates but really no biggie. My project I'm sure was annoying and Walter Electric was awesome!"
 Energy Efficient Lighting Design
Creative Accent Lighting
LED Soffit Lighting
Creative Solutions
Mood Lighting

+2

Response time7 hrs
34 neighbors recently requested a quote
Recommended by81%of homeowners
Avatar for Electrical Insight, Inc
Electrical Insight, Inc
4.5(
46
)
Electrical Wiring or Panel UpgradeFixed Generator - InstallElectric Vehicle Charging Station Installation - For Business - Materials Not Provided+10 more

Serving San Marcos, CA and surrounding areas

Approved

In business since 2016

Free estimates

Credit card accepted

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumers' needs. It is our mission to provide excellent workmanship, and complete customer satisfaction from start to completion of a project. In order to understand the needs, and expectations of our customers, we take great care to work, and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

Electrical Projects
Electrical Projects
Electrical Projects
Electrical Projects
Electrical Projects

+42

3 neighbors recently requested a quote
Recommended by85%of homeowners
Avatar for J. Casillas Electric, Inc.
J. Casillas Electric, Inc.
4.2(
908
)
Electric Vehicle Charging Station Installation - Materials Not ProvidedElectrical Switches, Outlets & Fixtures - Install or RepairElectric Vehicle Charging Station Installation - For Business - Materials Not Provided+11 more

Serving San Marcos, CA and surrounding areas

Approved

Super Service Award Winner

In business since 1972

Free estimates

Emergency services offered

"I needed 2 ceiling fans installed in areas without existing lighting or wiring. I searched Home Advisor and found JC Electric. Joe (owner) had great communication, sent calendar invites for the appointments and sent a confirmation text the morning of the appt. Nariel, the technician, was outstanding! Polite, professional, respectful, and explained the process. More importantly, he tolerated my dog Zoe who feels everyone is there to her and she wanted to be his helper. Haha Joe texted me when the job was complete to see how everything went. I also immediately received an email with my receipt for payment. I will definitely be using JC Electric for future electrical needs."
 custom home
 track lighting
My work.
 low voltage 4inch
 fans

+57

Response time7 hrs
2 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for Kent Electrical Services Inc.
Kent Electrical Services Inc.
4.3(
17
)
Fixed Generator - InstallElectric Vehicle Charging Station Installation - Materials Not ProvidedElectrical Switches, Outlets & Fixtures - Install or Repair+17 more

Serving San Marcos, CA and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

"The electrician Matt provided exemplary service to complete my complicated electrical job. Matt responded to my request with prompt and professional precision. He explained what needed to be done and efficiently (and Covid safely) completed the work which Included two trips to Home Depot."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+11

Response time1 day
9 neighbors recently requested a quote
Recommended by83%of homeowners
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Electrical FAQs, answered by experts

In San Marcos, flickering lights, frequent breaker trips, or outlets that feel warm typically signal electrical issues needing a licensed contractor. If you notice lights dimming when appliances run or higher energy bills, the cause could be electrical or HVAC-related. During fire season, planned utility shutoffs are common, so check for neighborhood outages before calling a professional for home repairs.

Helpful?

Upgrading your electrical system in San Marcos increases comfort by supporting efficient air conditioning during hot spells and powering outdoor living spaces year-round. Adding smart home features or dedicated circuits for home offices and pools helps you adapt to remote work and enjoy the local climate. These improvements also enhance safety, reduce outages, and make daily routines more convenient for San Marcos homeowners.

Helpful?

In San Marcos, regular electrical maintenance is essential due to coastal humidity and seasonal weather. Test GFCI outlets every few months, especially in kitchens and bathrooms. Schedule annual inspections of your electrical panel and check outdoor wiring for corrosion or damage twice a year. For homes with pools or landscape lighting, inspect connections monthly to ensure safety and prevent moisture-related issues common in CA.

Helpful?

In San Marcos, be cautious of electrical contractors offering unusually low quotes, requesting cash-only payments, or pressuring you to commit quickly. Avoid anyone unwilling to discuss local code requirements or who skips necessary permits. Reliable professionals should provide clear answers, have local references, and demonstrate experience with common San Marcos home electrical issues to ensure your project meets safety standards.

Helpful?

Upgrading your electrical system in San Marcos can significantly enhance your home’s value and appeal to buyers. Modern features like updated panels, smart home wiring, and EV charging stations are highly sought after in CA. Buyers often look for homes with reliable, safe electrical systems that meet current code requirements, so investing in these upgrades can help your property stand out in the San Marcos market.

Helpful?

The San Marcos, CA homeowners’ guide to electrical services

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