Top-rated electricians.

Get matched with top electricians in Castle Rock, WA

Enter your zip and get matched with up to 5 pros

Need a pro for your electrical service project in Castle Rock, WA?

Select your specific project to find the pro for you.

TRUSTED BY CASTLE ROCK, WA HOMEOWNERS

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

Find Electricians in Castle Rock

Avatar for ASE, LLC
ASE, LLC
4.8(
16
)
Fixed Generator - InstallElectrical Wiring or Panel UpgradeElectric Vehicle Charging Station Installation - Materials Not Provided+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
22 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Safe Electric LLC
Safe Electric LLC
4.8(
40
)
Electric Vehicle Charging Station Installation - Materials Not ProvidedElectrical Switches, Outlets & Fixtures - Install or RepairElectrical Wiring or Panel Upgrade+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%
3 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 MasPro Service
MasPro Service
5.0(
22
)
Electrical Switches, Outlets & Fixtures - Install or RepairElectrical Wiring or Panel UpgradePortable Generator - Install+19 more

Serving Castle Rock, WA and surrounding areas

Approved

Super Service Award Winner

In business since 2001

Free estimates

Emergency services offered

"Derek was easy to communicate with, arrived right on time, worked efficiently, and was respectful of me and my home. He made sure I liked how the pendant light was hung, and adjusted the height when we agreed it was too low. He recommended and quickly completed a small amount of additional work in the guest room that will save me future headaches. I love that MasPro is a small family business too… I would absolutely hire again for any future electrical or plumbing work."
Generator Installs
Abrams remodel
Generator Installs
Abrams remodel
Cummins 13kw generator

+24

Response time12 hrs
Response rate100%
6 neighbors recently requested a quote
Avatar for North by Northwest Services, LLC
North by Northwest Services, LLC
4.0(
61
)
Lightning Protection - Install or Repair

Serving Castle Rock, WA and surrounding areas

Approved

In business since 2014

Free estimates

Emergency services offered

"I basically lucked out when I found North By Northwest on Anji's List. Troy is very knowledgeable and professional, and my husband and I felt very comfortable in having him take on the project. He completed the job in a most timely manner. Another benefit is knowing that we now have a most reliable electrician to call for other electrical issues."
Roof Top
New
Wire
Up With
Up

+14

Response time6 hrs
Response rate85%
1 neighbors recently requested a quote
Power Professor LLC
5.0(
6
)
Electrical Switches, Outlets & Fixtures - Install or RepairElectrical Switches, Outlets & Fixtures - Install or Repair - For BusinessElectrical Wiring or Panel Upgrade+1 more

Serving Castle Rock, WA and surrounding areas

Approved

In business since 2023

Free estimates

Emergency services offered

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

Response time2 days
...
Showing 1-10 of 88
Electrical questions, answered by experts

Often, you can add extra breakers to an electrical panel. A new breaker can help with new appliance needs, and it’s a common solution when finishing an attic or basement. However, adding extra breakers can’t bring in more amps to your house, so you still need enough amp service to power everything in total. 

The average lifespan of a home electrical system is anywhere from 30 to 70 years or more, depending on the type of system you have. Modern electrical wiring, like aluminum or copper, can last 50 to 70 years while older types may need to be replaced sooner. Additionally, circuit breakers tend to last anywhere from 30 to 40 years, while electrical outlets need to be replaced every 10 to 25 years. 

GFCI stands for Ground Fault Circuit Interrupter, a standard safety addition to home power outlets. In rooms where moisture is more likely, like the bathroom and kitchen, GFCI outlets stop the current when certain kinds of shorts are detected, preventing shocks. Both GFCI and the similar AFCI (Arc Fault Circuit Interrupter) outlets are polarized and have clear indicators on the receptacle where hot wiring should go.

No, not all thermostats require a C-wire. Older manual and programmable thermostats typically do not need one. While many smart thermostats do require a C-wire to function correctly, some models can operate without one, often at the expense of certain features. A C-wire provides a constant source of power, which enables the thermostat to stay connected to Wi-Fi and keep its display screen lit on-demand. If you are upgrading from an older thermostat to a smart model that requires a C-wire, you may need to install one first for it to work as intended.

Replacing your electrical meter box is critical because it helps prevent damage to your home’s electrical system or possible safety hazards. Plus, you won’t have to deal with frequent power tripping, flickering lights, or the scorched scents that an old or damaged meter box may cause.

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.