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All Systems Electric, Inc.
4.6(
104
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install - For Business+1 more

Serving Sedro Woolley, WA and surrounding areas

Approved

In business since 1980

Free estimates

Emergency services offered

"Electrician was very professional. He was very helpful in walking me through the load calculations and generator size. The work done was excellent. I highly recommend All Systems..."
 1`
 Electrical Room
Medallion 1
2
 Temp gear

+4

Response time5 hrs
13 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for Skyline Electrical Services LLC
Skyline Electrical Services LLC
4.8(
51
)
Fixed Generator - Install

Serving Sedro Woolley, WA and surrounding areas

Approved

In business since 2001

Free estimates

Credit card accepted

"Nick installed an EV charger for us. Nick did quality work and was very friendly. Even after the installation was complete, he stuck around to ensure everything was working as expected. It initially wasn t, but that turned out to be related to an issue with how the mobile app on my phone was set up, and not related to any work he did. He stuck around while on the phone with tech support and had to cancel a couple of appointments later that evening to ensure my project was complete, and remained patient throughout. Great customer service! I would absolutely recommend this company, and Nick in particular."
 Electric Vehicle
 Electric Vehicle
 Electrical Panels
 Electrical Panels
 Electrical Panels

+11

Response time3 days
Response rate100%
28 neighbors recently requested a quote
Avatar for EMC Electric, Inc.
EMC Electric, Inc.
4.7(
18
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install - For Business+1 more

Serving Sedro Woolley, WA and surrounding areas

Approved

In business since 1996

Free estimates

Emergency services offered

"Benjamin Skinner did an excellent job of converting our old push button garbage disposal to a new “light switch” type. He also switched the circuit breaker to be compliant with current code. He’s a very good electrician."
Breaker Service
Our Team
EV Charger
Our Team
Outlet

+8

Response time10 hrs
Response rate94%
7 neighbors recently requested a quote
Avatar for Tripped Electric
Tripped Electric
5.0(
3
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install+3 more

Serving Sedro Woolley, WA and surrounding areas

Approved

In business since 2021

Free estimates

Warranties offered

At Tripped Electric, there is no project too large or small. Whether your needing wiring for a new hot tub, knob and tube replacement, solar installation services or even generator installation, we have you covered. Our experienced and talented electricians, have the expertise to perform your residential or commercial project with care. If you are located in the greater Western Washington area, and in need of a trusted and reliable electrical services solution, then contact Tripped Electric today!

Additional Photos
14 neighbors recently requested a quote
Recommended by66%of homeowners
Avatar for Tekton Northwest LLC
Tekton Northwest LLC
5.0(
3
)
Fixed Generator - Install

Serving Sedro Woolley, WA and surrounding areas

Approved

In business since 2006

Free estimates

Emergency services offered

"The Tekton team takes time to understand and recommend the right solution. Their timeliness and cost are good and fair. I have hired them 4 times now, and the work has been spot on everytime."
My jobs
My jobs
My jobs
My jobs
My jobs

+6

Response time8 hrs
Response rate100%
5 neighbors recently requested a quote
Avatar for Barron Heating and Air Conditioning, Inc.
Barron Heating and Air Conditioning, Inc.
4.5(
1
)
Fixed Generator - Install

Serving Sedro Woolley, WA and surrounding areas

Approved

In business since 1972

Free estimates

Credit card accepted

Barron is a four-generation family business that has been serving the home comfort needs of Northwest Washington since 1972. While HVAC has been the heart of our company, today we are so much more. Barron Heating, AC Electrical and Plumbing has evolved into a WholeHome service company, taking a beyond-the-box approach to your home or business's most important systems. Our leading home and building performance experts provide the expertise for everything related to HVAC, plumbing, electrical, solar, fireplaces, indoor air quality, and more as we stand by our Mission: Improving Lives

Bellingham, WA
Lake Samish Generator Installation
Generac 20 kW
Honeywell Generator
Ferndale, WA WholeHome Generator Installation

+1

Response time1 day
11 neighbors recently requested a quote
Recommended by100%of homeowners
Showing 1-10 of 30
Generator Install questions, answered by experts

As a safety measure, you should always turn off the main breaker while operating your generator’s backup breaker. In addition, you should also switch off all appliance breakers so you don't have a power surge when the main breaker turns back on. And finally, turning off the main breaker prevents back-feeding, which endangers utility workers with the risk of electrocution. Back-feeding could also destroy the electrical circuits of your neighbors if they use the same power network.

Yes, in some locations, it is required by the National Electric Code (NEC) to have a transfer switch installed for electrical emergencies. In addition to following electrical code, generator transfer switches ensure your home is fully protected during a power outage. By switching the power from the main breaker to the generator breaker, you can seamlessly operate your HVAC, lights, appliances, devices, and more during an emergency. 

While standby generators provide essential backup power, they can fail when you need them most due to lack of maintenance, fuel supply issues, dead batteries, electrical problems, or improper installation. To avoid costly failures, professional installation and regular maintenance are crucial. Licensed technicians ensure safety, uphold warranty requirements, comply with regulations, and provide expert servicing.

No, you should never plug a generator directly into a wall outlet in your house. This practice is extremely dangerous, often illegal, and can cause "back-feeding," where power from the generator flows back into utility lines, creating a life-threatening hazard for utility workers. It can also damage your home's electrical system, including appliances like pumps and HVAC fans. If the main power is restored while the generator is connected, it can destroy the generator and cause an electrical fire. To safely connect a generator, you must use a professionally installed transfer switch or an interlocking kit, which prevents back-feeding by disconnecting your home from the utility grid before the generator provides power.

Costs depend on generator type, labor, and additional wiring or transfer switch requirements.

The Sedro Woolley, WA homeowners’ guide to generator installs

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