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TRUSTED BY JOHNSTONVILLE, CA HOMEOWNERS

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    Average homeowner rating
  • Verified reviews icon20
    Verified electrical services reviews

Find Electricians in Johnstonville

Avatar for Neli Virtual Appliance Repair
Neli Virtual Appliance Repair
4.2(
651
)

Serving Johnstonville, CA and surrounding areas

Approved

In business since 2016

Free estimates

Warranties offered

"The problem turned out to be a burned out small electric door switch. I believe the price was way too expensive for the service performed and the price of the door switch. What more can I say? It got done."
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+2

Response time1 day
2 neighbors recently requested a quote
Recommended by89%of homeowners
Avatar for Mega Power Electric, Inc
Mega Power Electric, Inc
5.0(
191
)

Serving Johnstonville, CA and surrounding areas

In business since 2000

Free estimates

Emergency services offered

"Mega Power Electric is an excellent company to work with. Gary and his team are knowledgeable, honest, and will go out of their way to get the job done right. We installed panels and solar battery storage unit in our home and we're reaping the benefits of being clean and green."
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+32

Recommended by100%of homeowners
Avatar for Johnson Electric Solar
Johnson Electric Solar
5.0(
5
)

Serving Johnstonville, CA and surrounding areas

In business since 2006

Free estimates

Emergency services offered

"His name is Andrew Johnson. He is going to be doing our carport next. He does all of our electrical but he also does incredible solar. It was around $17,000 for the solar. We have a big house. You can't beat his prices. He doesn't have a huge company. His guys are great. He shows up when he says. He does meticulous work. The city's came out and told him right in front us that he did better than perfect. He lives in our neighborhood. He told him to get on Angie's List"
Recommended by100%of homeowners
Avatar for Landmark Energy Upgrades
Landmark Energy Upgrades
4.8(
59
)

Serving Johnstonville, CA and surrounding areas

In business since 2009

Free estimates

Emergency services offered

"I'm very happy with the work that was done by Landmark construction and energy crew. At first, we met with Ron that came over and met with us about the issues that we had with our water heater and with the bills that we currently pay for electric. Ron recommended us to replace the bulky old water heater and to install a tankless system that will supply hot water immediately and with the use of less gas. We liked that idea and we decided to go for this project. Ron came over to our house with his 2 people that basically took care of all the removal and the installation of the new system. The work that they did took only 2 days from start to finish and now we have more space at the garage, and the bills are much lower than before…."
Cool Roof Install
Energy Upgrade
HVAC Air Duct
Home Energy Audit
Energy Upgrade Contractors

+6

Recommended by98%of homeowners
Avatar for HelloTech: Tech Support To Your Door
HelloTech: Tech Support To Your Door
4.2(
445
)

Serving Johnstonville, CA and surrounding areas

In business since 2014

Free estimates

Emergency services offered

"Great. Joe Zimmerman of AAA Computers showed up on time, knew exactly what he was doing, and even supplied a power cord which was missing from the box the movers had packed the computers in. He went out of his way to make sure things were working correctly and gave me a tutorial on fixing issues by myself were additional problems to crop up."
Recommended by87%of homeowners
Avatar for NRG Heating & Air Conditioning, Inc
NRG Heating & Air Conditioning, Inc
4.2(
161
)

Serving Johnstonville, CA and surrounding areas

In business since 1987

Free estimates

Credit card accepted

"I had a great experience with a solar install from NRG Clean Power. I am an electrical engineer so I'm a huge nerd when it comes to the type of technology that I was looking for in a solar install. These guys use all enphase microinverters and solarworld panels, which is exactly what I wanted. My system has 16 280W panels, and it is working wonderfully. Once I said go, these guys were all over it. Sean Malloy was my sales guy, and he got the paperwork pushed through, and the permitting done in no time. The install contractors were all professional, and the job was done well. They also installed an upgraded main panel and installed a car charging station for my EV. I went from paperwork to system installed and operating in around 3 weeks. I would highly recommend these guys."
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+27

Recommended by84%of homeowners
Honest Handyman
4.6(
89
)

Serving Johnstonville, CA and surrounding areas

Free estimates

Emergency services offered

"The plumbing upgrade and dishwasher installation went very well this morning.  I bought a dishwasher for first-time installation in my older home and had texted Joshua the night before with pics of the "then current" plumbing and electrical situation.  He arrived on time with proper plumbing and electrical fittings and went immediately to work.  The used dishwasher I'd bought required more pieces, so getting those from Lowe's was arranged and he finished the entire job within 2 hours!  The only small concern (which he immediately straightened out!!) was the chrome airgap pop-up on the sink was a bit crooked, but again, he fixed that right up.   I am looking forward to hearing his estimate on some upcoming electrical  work for my patio.   I WILL recommend him to my neighbors and local friends!!
"
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Recommended by96%of homeowners
Avatar for America's Best Inc
America's Best Inc
4.1(
2,198
)

Serving Johnstonville, CA and surrounding areas

In business since 1982

Free estimates

Credit card accepted

"The young guy who did the work was prompt and professional, but not well trained. He power washed my patio BEFORE blowing the leaves and sticks off my roof, so all the debris landed on my just cleaned patio, and he didn't follow up to clean it off.
He forgot to do the garage door and was all packed up when he asked me to inspect, so I just let it ride.


"
10,000 square foot home
We love Los Angeles
skylight cleaning
Recommended by77%of homeowners
Showing 1-10 of 32
Electrical questions, answered by experts

Hawaii is currently rated as the most expensive state for utilities. How much are utilities for a house in Hawaii? With electricity costs in Hawaii totaling nearly 42 cents per kilowatt-hour, residents are paying more to run their households than any other residents. Electricity costs in Hawaii are so high, mostly due to the fact that most of the electricity available to residents is produced using oil that must be shipped in from other places.

Many wire nuts can accommodate three wires of various gauges; you should check the packaging of the nut to confirm you are buying the correct size. In addition, there are screw terminals that accommodate various numbers of wires; these might also be called “terminal blocks,” and exist to connect multiple wires. 

How many string lights can be on one outlet depends on a number of varying factors, including the total wattage of your circuit, the type of lights, the energy needs of the lights, and cord specifications. It’s better to play it safe here to protect your circuit, so figure out the max wattage of your circuit, compare that to the lights, and move on from there. Generally speaking, LED string lights require less energy than incandescent bulbs, translating to a higher number of lights per circuit. 

String lights require electricity, but not an excessive amount, especially when compared to other lighting fixtures. LED rope lights, for instance, consume around one watt per foot. Running six or seven light strings simultaneously should only cost you around $10 to $15 each month. You can save even more money by remembering to turn off your lights during daylight hours. 

With AC wiring, which is the kind most likely you’ll find at home, the black wire is “hot,” and the white is “neutral.” The bare or green wire is considered the safety ground wire. If you encounter DC wiring, it’s relatively easy to tell positive or negative wires apart. red wires are used to indicate positive voltage and black wires indicate negative voltage.

The Johnstonville, CA homeowners’ guide to electrical services

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