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TRUSTED BY CASTLE ROCK, WA HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon278
    Verified electrical services reviews

Top-Rated Electricians in Castle Rock - Updated Nov 2026

Avatar for ASE, LLC
ASE, LLC
4.8(
16
)
Electrical Wiring or Panel UpgradeElectric Vehicle Charging Station Installation - Materials Not ProvidedElectric Vehicle Charging Station Installation - Materials Provided by Consumer+12 more

Serving Castle Rock, WA and surrounding areas

Approved

In business since 2008

Free estimates

Small jobs welcome

"We needed to upgrade the electrical in our mobile home and add power to our garage/shop. I called ASE and spoke to Art. He was able to come out that day and give a bid. Also met me at my son's house later that day to check out an electrical issue. Bids were very acceptable and work was scheduled. Work at my son's was done a couple days later. I requested a later date due to prep work and 2 electricians arrived right on time. I had all new receptacles installed, ran 3 new circuits (AC, extra hot water tank and split a previous circuit), wiring ran for new ceiling lights, rerouting old wiring and neatening wires from a wall removal. Our little garage/shop had only 1 available receptacle for everything (freezer, lights, etc). Now we have 16 receptacles for 110 and a drop cord for 220. We are so happy! Equipment that has been sitting for years can now be used and no more blowing a breaker if too many amps are used. In the house I can plug in the vacuum without having to crawl under the table or move something to get to a receptacle. Art, Jerron and Hayden were great to work with. They all listened to us, made suggestions and accomplished everything we needed. Highly recommend!!!!!"
Response time2 days
18 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Safe Electric LLC
Safe Electric LLC
4.8(
41
)
Electric Vehicle Charging Station Installation - Materials Not ProvidedElectrical Wiring or Panel UpgradeElectrical Switches, Outlets & Fixtures - Install or Repair+5 more

Serving Castle Rock, WA and surrounding areas

Approved

In business since 2007

Free estimates

Emergency services offered

"Excellent work by Jason installing charger for our new electric car. Jason then returned and power washed our moss covered driveway. He did a fantastic job. Very pleasant and well mannered young man who went out if his way to help me understand some issues with my bew electric vehicle."
New Construction
New Construction
New Construction
New Construction
New Construction

+15

Response time4 hrs
Response rate100%
2 neighbors recently requested a quote
Avatar for Greener Futures Electric, Inc.
Greener Futures Electric, Inc.
4.8(
53
)
Electric Vehicle Charging Station Installation - Materials Not ProvidedElectrical Wiring or Panel UpgradeFixed Generator - Install+1 more

Serving Castle Rock, WA and surrounding areas

Approved

In business since 1996

Free estimates

Emergency services offered

"My electrical panel was 40 years old and had dangerously hot breakers and wires. John and Brian were able to fit me into their very busy schedule and were able to put a temporary fix on the panel 2 weeks ago. We made a future appointment to replace the panel and breakers. John and Brian called ahead of time, arrived early and were finished in less than 1 1/2 hours. Polite and professional, John and Brian were done in no time leaving me and my family much needed peace of mind. I highly recommend Greener Futures Electrical for any of your electric needs!"
800 amp service
800 Amp 480 volt Service Panel
Response time8 hrs
Recommended by100%of homeowners
Avatar for Summit Electric
Summit Electric
4.4(
17
)
Electrical Switches, Outlets & Fixtures - Install or RepairElectrical Wiring or Panel UpgradeElectric Vehicle Charging Station Installation - Materials Not Provided+7 more

Serving Castle Rock, WA and surrounding areas

Approved

In business since 2000

Free estimates

Small jobs welcome

"Summit Electrical's 2 employees (one journeyman, one aprentice) were prompt, they were clean and well groomed and they brought in a vacuum and a broom! The work was not easy and they had to make adjustments which they did. The job was done very well and they cleaned up the work area nicely. We are very happy with the overall experience: We highly recommend them. Thank you."
City of Camas sign
hunting cabin
Hunting cabin
Response time1 day
9 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for Emerge Electrical, LLC
Emerge Electrical, LLC
4.6(
7
)
Electric Vehicle Charging Station Installation - Materials Not ProvidedElectric Vehicle Charging Station Installation - Materials Provided by ConsumerElectrical Switches, Outlets & Fixtures - Install or Repair+6 more

Serving Castle Rock, WA and surrounding areas

Approved

In business since 2016

Free estimates

Emergency services offered

We are a locally owned and operated company that values honesty and integrity in all aspects of our business. Our major focus is on the quality our work and producing outstanding results. We are committed to creating a level of value unmatched by any of our competitors. We look forward to building lasting relationships with our clients and guarantee your satisfaction! \n

Response time1 day
Response rate88%
Recommended by66%of homeowners
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Electrical FAQs, answered by experts

A 10,000-watt generator can run a small to mid-sized central AC unit (typically up to 3 tons or 36,000 BTU) along with a few other appliances. However, larger AC units or additional loads will require a bigger generator. Consult a local generator installer to ensure you add the correct size generator to your home.

Upgrading a two-prong outlet to a three-prong outlet typically costs between $20 and $50 per outlet if the electrical box is already grounded. However, the cost can increase significantly if the system is not grounded, as this may require grounding the box or upgrading your electrical panel. Electricians generally charge between $50 and $100 per hour for labor, and the total cost for a more complex installation could range from $130 to $300.

An electrician will charge between $100 to $150 to install a new light switch. Whether you need to cut into the wall and repair drywall will determine your final project cost, as you can expect to pay $50 to $75 per square foot to repair drywall.

When combined with a substantial solar system, if you have enough Powerwalls, you could go off-grid and be energy independent. But remember, you'd need enough Powerwalls to power your whole home continuously because a single Powerwall can’t power large appliances for extended periods. One Powerwall is able to power an average-sized home's emergency circuits, lights, and outlets. To power large appliances, you likely need two or three Powerwalls.

If wiring in a relatively modern home is damaged due to sudden events like a fire, a tree falling into the house, or a flood, then homeowners insurance is very likely to cover the cost of replacing the wire.

However, if it’s determined that wiring failed or started the fire because of age, neglect, or not meeting current electrical standards, then insurance won’t be covering any replacement. Also, insurance policies may charge more for particularly old kinds of wiring like aluminum wiring or deny applications altogether. 

The Castle Rock, WA homeowners’ guide to electrical services

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