Generator Installation

Generator Installation in Auburn, WA

Auburn’s Licensed Generator Installation Team. Over 15 Years of Local Experience.

Auburn winters bring windstorms, heavy rain, and the kind of multi-day outages that shut down refrigerators, heating systems, and home offices. Custom Electrical Services provides residential generator installation in Auburn, giving homeowners a reliable path to backup power before the next outage hits. We’ve been based here and serving King, Pierce, and Snohomish counties for over 15 years, and our team of licensed, insured, and bonded electricians handles every part of the installation from start to finish.

A properly installed backup generator isn’t just a convenience. It can keep essential systems running, from refrigeration and HVAC to medical equipment and home offices, without requiring you to scramble when the grid goes down. Getting there requires coordinating electrical panel work, transfer switch installation, fuel source connections, and City of Auburn permitting. We manage all of it.

Ready to get started? Call us for a free generator installation estimate in Auburn: (206) 558-0440

Areas We Serve

Custom Electrical Services is proud to serve Seattle, Washington and other surrounding areas

Auburn
Bellevue
Bonney Lake
Everett
Federal Way
Kent
King County
Kirkland
Puyallup
Redmond
Renton
Seattle
Tacoma

Why Auburn Homeowners Choose Custom Electrical Services

Our A+ rating from the Better Business Bureau and hundreds of verified 5-star reviews reflect work done on real Auburn-area homes, not a marketing pitch. Customers consistently cite our professionalism, technical knowledge, and the quality of the finished installation. That reputation holds because we built a team worth keeping.

Licensed, Insured, & Bonded Team
Our electricians are fully licensed, insured, and bonded. They stay current with Washington State electrical codes through continued education, so every installation meets current standards. We also promote from within, bringing apprentices up to journeyman level. The result is a stable, highly skilled crew rather than a revolving door of subcontractors.

QMerit Certified Partner
Custom Electrical Services is a QMerit Certified Partner, a credential that requires rigorous vetting, background checks, and ongoing quality monitoring across electrification technologies. It’s a signal of the standards our team is held to on each project we take on.

Transparent Pricing & Respectful Service
Before any work begins, we provide a detailed estimate at no charge. Our pricing is upfront because you should know the full scope before you commit, not after. Our electricians arrive on schedule, communicate clearly throughout the project, and treat your property with care. We also offer discounts for seniors and individuals with disabilities.

What the Generator Installation Process Looks Like

No two Auburn properties are identical, so the process starts with a thorough site assessment. We evaluate your electrical panel for capacity and transfer switch compatibility, assess the proposed generator location, and determine the right sizing based on the circuits you want to protect. From that assessment, we build a transparent estimate before any work begins.

Once the project is underway, our licensed electricians handle the full scope: site preparation, panel integration, transfer switch installation, fuel source connection, and all associated wiring. We also manage the permitting process with the City of Auburn on your behalf, coordinating the required inspections so the installation meets local code and can be cleared for use.

Key steps in a residential generator installation:

Load assessment: Determining which circuits and appliances define your sizing requirements
Panel evaluation: Confirming capacity and transfer switch compatibility
Site preparation: Pad placement and generator positioning per manufacturer and code requirements
Transfer switch installation: Wiring the automatic or manual transfer switch to your panel
Fuel connection: Connecting the generator to your natural gas line or propane supply
City of Auburn permitting and inspection: Managing all required permits and final sign-off

Throughout every phase, we keep you informed and respect your property. The project isn’t complete until the installation has passed inspection and you understand how your new system works.

Get a Free Estimate for Generator Installation in Auburn

Whether you’re planning ahead for outage season or replacing an aging system, we’re ready to walk you through your options at no cost. Reach us by phone or through our online contact form. Emergency electrical services are also available for urgent needs.

Call Custom Electrical Services today at (206) 558-0440 to schedule your free generator installation estimate in Auburn.

Residential Generator Types for Auburn Homes

Choosing the right generator depends on your budget, power needs, and property setup. There are three main approaches Auburn homeowners consider, each with different tradeoffs.

Automatic Standby Generators

These are permanently installed units connected to a natural gas line or propane tank. An automatic transfer switch detects utility power loss and switches the home to generator power within seconds, with no action required from the homeowner. This option suits households that want seamless, hands-off backup coverage for whole-house or essential-circuit protection.

Manual Standby Generators

Manual standby units provide whole-house or essential-circuit power at a lower upfront cost than automatic systems. The tradeoff is that the homeowner needs to manually switch off the main panel, start the generator, and reverse the process when utility power returns. They’re a practical middle ground for homeowners who want significant coverage without the cost of a fully automatic system.

Portable Generator Solutions

Portable generators paired with an interlock kit or manual transfer switch offer flexibility at the lowest entry cost. They work well for short outages or properties where a permanent installation isn’t practical. An interlock kit is a mechanical device installed on the electrical panel that prevents the utility and generator feeds from being active at the same time, a required safety feature for any generator connected to household wiring.

Sizing & Fuel Considerations

Generator sizing depends on your panel’s service capacity, the appliances and HVAC load you want to protect, and whether you’re targeting whole-house or essential-circuit coverage. Fuel source availability matters too: natural gas from a local utility is convenient for standby systems, while propane works well for properties without gas service. A concrete pad is typically required for permanently installed standby units. Our team works through all of these factors during the initial site assessment so your Auburn home can get the right system for its specific setup.

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View All Reviews

“I am very pleased with Custom Electrical Services”
“I am very pleased with Custom Electrical Services. They arrived fast and took care of the problem right away. Jake was efficient and respectful. And the price was reasonable. I will use them again in the future”

- Maria Porteous
“Thank you!”
“They were genuine and wanted to help us. You have saved this family from a heat wave!”

- J. S.
“5 stars easy”
“I am glad I called these guys. Needed a transfer switch installed so we can use a generator to power the house in an outage. Daniel came out and did an absolutely fantastic job, I couldn't be happier.”

- L. K.
“Fantastic service from Custom Electrical.”
“They were quick to respond to my original request, were able to quote the work from photos that I took, and were clear with their costs. Communication leading up to installation were great, including morning-of phone call to let me know they were on the wa”

- John W.
“Great all around”
“The crew arrived on time and did an excellent job with the install. Definitely will use them again. I especially appreciate their excellent front office staff after having some frustrating experiences with another electric company's office staff.”

- Danny C.
“Thanks!”
“I scheduled an appointment to help me install Tesla wall connector, their two engineers came, they are professional and very fast, it is Great Service!”

- Bo X.
“Great guys!”
“They did great and I can't recommend them enough. They even fixed a small issue that the HVAC electrician ( separate company ) messed up on.”

- Drew R.
“5 Stars”
“I have worked with Custom Electrical Services for installing a Tesla wall connector in a tight and difficult location. Was very much impressed with their quick and clear responses. More importantly they did an exceptional work installing the charger.”

- Aslan M.

Why We're the Community's Go-To For Electrical Service Needs

Effective & Informative Communication
Fully Trained & Equipped
Innovative Methods & Techniques
Customized Individual Approach
Licensed & Insured
Outstanding Customer Service

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Contact us using our contact form or give us a call at (206) 558-0440.

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