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Find Electrical for home addition or remodel installers in Mercer Island

Avatar for Smart Electric, Heating & Air
Smart Electric, Heating & Air
4.9(
79
)
Electrical for Home Addition or Remodel - Install

Serving Mercer Island, WA and surrounding areas

Approved

In business since 2020

Free estimates

Warranties offered

"Joseph was highly professional, showed up on time and diagnosed the problem very quickly. The quality of work was amazing and his company quotes very fair price. I would highly recommend Smart Electric for all electric projects. Smart Electric is the best Electrical services I have worked with so far as a Home owner."
17 neighbors recently requested a quote
Recommended by80%of homeowners
Avatar for SeaTown Electric Heating and Air
SeaTown Electric Heating and Air
4.7(
1,638
)
Electrical for Home Addition or Remodel - Install

Serving Mercer Island, WA and surrounding areas

Approved

In business since 2014

Free estimates

Emergency services offered

"In the beginning the 4 nations of Electric, Plumbing, Heating, and Air lived in harmony. Because Seatown maintained the balance. We have used Seatown for 15 projects now for spanning all their services. When we bought our old home, we had Seatown and other competitors provide quotes on installing HVAC. Their planning, thoughtfulness to our needs, price is why we chose them. As the summer heat spikes, we don’t regret our choice and are glad that our home is an oasis. Every time they come out, we ask for more things to be done than what was agreed to and every time they work to extra hard to get it all done. They go the extra mile in doing some simple projects for free and giving advice on how to lower our costs as new homeowners. I have been able to call or text them about issues or ideas and get advice with out the pressure to buy services. That’s not something you find in just any company. Their staff has always been polite, clean, and diligent about getting the job right the first time. As we continue to fix up our old house, we will be using Seatown for projects large and small and we hope you will as well."
Seattle's Rewire Specialists
Generator
Tesla Chargers
Knob and Tube Removal
Ductless Install

+26

Response time1 day
12 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for In-House Electrical Services, Inc.
In-House Electrical Services, Inc.
4.5(
1,757
)
Electrical for Home Addition or Remodel - Install

Serving Mercer Island, WA and surrounding areas

Approved

In business since 2002

Emergency services offered

Warranties offered

"Preston was wonderful. He explain what he is gonna do and recommend and he followed through. He fixed my last contractor, E R Elite Remodeling, LLC's lousy job. PRESTON fixed it all and made our electrical outlet work again. He worked honestly and he was a very nice and kind gentlemen. I would hire him again for my next upcoming project. THANK-YOU, PRESTON AND YOUR PARTNER!!!"
Response time40 mins
Response rate100%
8 neighbors recently requested a quote
Avatar for Skyline Electrical Services LLC
Skyline Electrical Services LLC
4.8(
51
)
Electrical for Home Addition or Remodel - Install

Serving Mercer Island, WA and surrounding areas

Approved

In business since 2001

Free estimates

Credit card accepted

"I contacted Skyline Electrical Services through Home Advisor. I was surprised by Home Advisor, in the past Iâ  ve had problems with them (Home Advisor) calling me, which I didnâ  t request. This time I went right to Skyline Electrical. I stop with Nick (I believe it was Nick) on the phone and explained what we needed done. He got me a quote and I thought it was going to be far higher than that (I have talked to a couple of companies over the last few weeks.) I ended up calling Nick again when we decided to put new lights up, and the price on that was good to. Nick sounded like a man that knew his business and how to keep the prices in the ball park. Now to the good stuff. Today Skyline was scheduled to be at my house by 9:00am, and they were right on time, which was great. Ryan introduced himself; he was friendly and very polite and easy to talk to. We had had three things to get done, the first was a ceiling fan, the second was to change the ballast on our fluorescent light, the third was two new lights outside our garage door. We talked while he was removing the old fan and we shared some information about our military background. Ryan worked while we talked, and I just sensed a young man that knew what he wanted in life and was doing it. When Ryan completed the fan, he checked his work to ensure everything was correct and working correctly. It took him no time to get the replace the ballast, and low and behold the light worked. He finished that and did the outside lights in no time. I was impressed with Ryan, he is the type of worker every company dreams of. Nothing but AWESOME! Would I use Skyline Electrical Services again? Oh yes, reliable, on time and great prices."
 Electric Vehicle
 Electric Vehicle
 Electrical Panels
 Electrical Panels
 Electrical Panels

+11

Response time3 days
Response rate100%
20 neighbors recently requested a quote
Avatar for VoltLab Electric
VoltLab Electric
4.8(
16
)
Electrical for Home Addition or Remodel - Install

Serving Mercer Island, WA and surrounding areas

Approved

In business since 2025

Credit card accepted

"I called Voltlab and Evan Cade to advise me on what to do about some ungrounded outlets in my house. After helpful discussion during a complimentary inspection of the rest of my electrical system it was clear I needed serious attention to more than a few outlets. What I thought would be a simple service call turned into a service upgrade and partial rewire. Though I was surprised with the amount of work required to bring the house up to code, Evan's obvious knowledge and straightforward approach to the work made me comfortable trusting Voltlab and Evan with the project. About 9 days of work was spread over a month from first visit to last inspection and all went smoothly. Evan coordinated scheduling with city officials and inspectors and kept me informed at all times. His crew of electricians did a great job and respected me, my home and property. They are a talented and very experienced team. Evan is rightfully proud of the company he is building. Highly recommended."
Panel change
Garage lighting update
Garage lighting update
Garage lighting update
Garage lighting update

+1

3 neighbors recently requested a quote
Avatar for Right Wire Electric LLC
Right Wire Electric LLC
5.0(
8
)
Electrical for Home Addition or Remodel - Install

Serving Mercer Island, WA and surrounding areas

Approved

In business since 2020

Free estimates

Offers commercial services

When you team up with Right Wire Electric, LLC, you’re not just getting electrical services; you’re buying peace of mind. We’re committed to upfront, understandable prices and crystal-clear communication. You’ll always be informed, from the initial quote to the final inspection. Our promise is to guide you through every step with the attention and respect you deserve, transforming what can often be a complex process into a smooth, stress-free experience.\n\nEnsure your home's electrical system remains safe and efficient with expert advice on maintenance and care. From outlet inspections to routine electrical checkups, explore practical tips to keep your system in top shape. Discover valuable insights on maintaining your home’s electrical system in our latest blog. Call us today.\n

Logo
Seattle new construction
Seattle new construction
Seattle new construction
EV charger

+1

4 neighbors recently requested a quote
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FAQs for electrical for home addition or remodel installation projects in Mercer Island, WA

Because installing coax outlets involves working around existing electrical wiring and confirming proper grounding, many homeowners prefer to hire a licensed electrician. A professional completes the work safely, secures the line behind the wall, and ensures the installation meets local code, which reduces the risk of damage or future repairs.

You still need a coaxial outlet for most cable-based internet services. The modem draws its signal from a cable line that terminates at a dedicated wall jack. Once the modem is online, your Wi-Fi router can broadcast the signal throughout the home, so the outlet’s location doesn’t affect wireless performance. If an existing jack is damaged or in an inconvenient spot, an electrician can move it or install a new one to maintain a strong, reliable connection.

Coaxial cable loses signal strength the farther it runs. A 50-foot length introduces noticeable loss, and a 100-foot stretch can drop the signal by roughly 30%. A weaker signal can result in a fuzzy picture or slower internet speeds. To maintain high performance, limit cable length whenever possible, select the correct cable grade, and route it efficiently. If your layout demands an exceptionally long run, an electrician can install an inline amplifier to boost the signal and maintain picture or data quality.

The Mercer Island, WA homeowners’ guide to electrical for home addition or remodel installations

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