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TRUSTED BY GUERNEVILLE, CA HOMEOWNERS

  • Average homeowner rating star icon4.4
    Average homeowner rating
  • Verified reviews icon75
    Verified electrical services reviews

Find Electricians in Guerneville

Avatar for Gridwise Electric
Gridwise Electric
5.0(
15
)
Electrical Switches, Outlets & Fixtures - Install or RepairElectrical Wiring or Panel UpgradeCeiling Fan - Install+18 more

Serving Guerneville, CA and surrounding areas

Approved

In business since 2025

Free estimates

Warranties offered

"Gridwise installed a hardwired Level 2 charger for us and it was refreshingly easy. We did a quick video inspection, got a clear estimate, and then they showed up on schedule and knocked it out. The wiring is clean, no mess left behind, and they took a minute to explain the configuration/settings so it made sense. After dealing with contractors who disappear or complicate everything, this felt efficient and professional. Would use them again."
Junction box
Main panel
Framing phase
Construction Electrical
Construction Electrical

+3

27 neighbors recently requested a quote
Avatar for Zarco's Electrical
Zarco's Electrical
4.5(
64
)
Electrical Switches, Outlets & Fixtures - Install or RepairElectric Vehicle Charging Station Installation - Materials Provided by ConsumerElectrical Wiring or Panel Upgrade+2 more

Serving Guerneville, CA and surrounding areas

Approved

In business since 1997

Free estimates

Emergency services offered

"I enjoyed the entire process when working with Zarco Electrical. They completely understood my project and made thoughtful recommendations as well. I never got competitive bids because I trusted the work ethic and fairness of Elvis Zarco and his team. Thank you very much!"
Response time6 hrs
Response rate86%
7 neighbors recently requested a quote
Warner Electric
5.0(
6
)
Fixed Generator - InstallElectrical Wiring or Panel UpgradeElectric Vehicle Charging Station Installation+17 more

Serving Guerneville, CA and surrounding areas

Approved

In business since 2007

Free estimates

Emergency services offered

"Steve and his crew of electricians did a fabulous job. They basically replaced the entire house’s electrical, all new switches and outlets in addition to all the new light fixtures in every room. They showed up on time, did what they said they would and addressed every issue encountered in the rehab. In addition, Steve was great helping me decide what to put where. An overall excellent experience. I would HIGHLY recommend Warner Electric for any electric job."
6 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Sonoma Coast Electric, Inc
Sonoma Coast Electric, Inc
5.0(
7
)
Fixed Generator - InstallElectrical Switches, Outlets & Fixtures - Install or RepairElectric Vehicle Charging Station Installation - Materials Not Provided+12 more

Serving Guerneville, CA and surrounding areas

Approved

In business since 2024

Free estimates

Warranties offered

Sonoma Coast Electric, Inc is a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's 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.

Multimeter Test
100 amp Sub Panel
100 amp Sub Panel
Installing Unistrut
Stripping Wire

+3

Response time1 day
Response rate100%
16 neighbors recently requested a quote
Fatima Electric, Inc.
3.8(
71
)
Fixed Generator - InstallElectrical Wiring or Panel UpgradeElectrical Wiring or Panel Upgrade - For Business+2 more

Serving Guerneville, CA and surrounding areas

Approved

In business since 1976

Free estimates

Customers say: Quality work

"Steven was timely and professional from beginning to end. We have since hired he/his crew to come in two days to clean up wiring under house from a previous remodel. Stay tuned if the 5 Star remains!"
Response time2 days
2 neighbors recently requested a quote
Recommended by94%of homeowners
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Electrical questions, answered by experts

The American Wire Gauge system calculates wire size diameters using the complicated formula D(AWG)=.005·92((36-AWG)/39) inch. A simpler rule of thumb is that every six-gauge decrease doubles the wire diameter, and every three-gauge decrease doubles the wire’s cross-sectional area. On the other hand, wavenumbers are typically measured in reciprocal meters (1/m or m−1) or reciprocal centimeters (1/cm or cm−1).

For more complex electrical projects, it’s often most efficient and cost-effective to hire an electrician rather than trying to figure it out yourself (and risking electrical problems). Electricians know exactly what a project requires, and can often find supplies or parts for cheaper than the average homeowner. That can save money compared to going it alone.

A voltmeter measures the voltage of AC or DC electrical current. Unlike a multimeter, measuring voltage is a voltmeter’s only function. Voltage is the potential difference between two points within a circuit. Measuring voltage with a voltmeter can help identify wiring issues or determine whether a battery is dead.

No, because amps and volts measure very different things. However, you can use basic equations to find amps or volts by using data about one of the measurements to calculate the other.

Upgrading your amp service could possibly be a solution to tripped breakers. Circuit breakers in an electrical panel trip as a safety measure when something goes wrong with the current, and that’s often caused by plugged-in devices trying to draw too much current. Replacing the electrical panel with a new model and new breakers designed for higher amps can fix this problem.

The Guerneville, CA homeowners’ guide to electrical services

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