Manual Transfer Switch
Installation in Roseburg, OR
Connect your portable generator to your home's essential circuits safely and legally. No extension cords through windows, no backfeed risk. Licensed electrician. CCB# 228668.
Your Portable Generator,
Wired In Properly
If you already own a portable generator — or plan to get one — a manual transfer switch is how you connect it to your home without creating a hazard. Running extension cords through windows or connecting directly to your panel without a transfer switch can backfeed power onto the utility line, which is dangerous for line workers and can damage your equipment.
A properly installed transfer switch gives you a dedicated set of circuits you can run from the generator during an outage. You flip a switch, plug in the generator, and you have power where it matters.
What you can typically run on a 5,000–7,500W portable generator:
- Well pump
- Sump pump
- Refrigerator and freezer
- Furnace or heating system
- Select lights and outlets
- Medical equipment
Interlock Kit
A mechanical device that mounts to your existing panel and prevents the main breaker and generator breaker from being on at the same time. Less expensive, uses your existing breakers.
Good if:
- Your panel is compatible (most are)
- You want to run your whole panel from the generator
- Budget is a primary concern
Dedicated Transfer Panel
A small sub-panel installed next to your main panel with only the circuits you want to run during an outage. More control, cleaner operation.
Good if:
- You want to select specific circuits (furnace, fridge, well)
- Your generator is smaller and can't run the full panel
- You want a purpose-built backup power setup
Not sure which fits your situation? We'll look at your panel and generator during the estimate and tell you which option makes sense.
What We Do on Every Install
Most transfer switch installs are completed in a few hours. Here's what the job covers:
Transfer switch or interlock kit
We assess your panel and recommend the right option — dedicated transfer panel or an interlock kit that works with your existing breakers.
Generator inlet (power inlet box)
Installed on the exterior of your home. You plug your generator's cord directly into the inlet — no extension cords through windows or doors.
Wiring, grounding, and labeling
All circuits are properly sized, wired, and labeled so you know exactly what each breaker controls during an outage.
Homeowner walkthrough
We show you how to safely switch over to generator power and what loads your generator can handle.
Permit and inspection
We pull the required electrical permit, coordinate the inspection, and handle the paperwork.
Thinking about a standby generator instead?
A Generac standby generator starts automatically when the power goes out — no manual switching, no running the portable generator. If you're on a well, have medical equipment, or want coverage you don't have to manage, it's worth looking at.
Learn about standby generator installation →Want to Connect Your Generator Properly?
Send us your address and generator size and we'll give you a straight answer on what the job looks like.