A transfer switch isolates your home from the grid before the generator connects, which protects your equipment and, critically, keeps power from backfeeding onto the lines where a utility worker could be hurt. Whether you want an automatic switch for a standby generator or a manual switch to safely run a portable one, we size and install it correctly, so your backup power is safe and code-compliant.
Whether you are adding a standby generator, want to stop running extension cords from a portable one, or need a transfer switch replaced, one call gets you a licensed electrician who installs it right.
01 — Why Castles Electrical
Why Homeowners Choose Castles Electrical for Transfer Switches
Licensed & Insured
A Master Electrician installs the switch, not a handyman.
Automatic or Manual
Automatic for a standby generator, or a manual switch for a portable one.
Safe Grid Isolation
The switch isolates your home so power never backfeeds onto the utility lines.
Whole-Home or Essential
Whole-home coverage or an essential-loads switch, sized to your needs.
Standby or Portable
We install switches for both standby generators and portable units.
Permitted & Coordinated
We pull the permit and coordinate with utilities as needed.
02 — THREE REASONS
Three Reasons a Transfer Switch Matters
It is what makes generator power safe
Connecting a generator without a transfer switch by backfeeding through an outlet is dangerous and illegal because it can send power onto the utility lines, injure a lineworker, and expose your home to damage. A transfer switch isolates your home from the grid first, which is the entire point, and it is why this is licensed electrical work.
Automatic means hands-free backup
An automatic transfer switch senses the outage and starts and connects a standby generator within seconds, with no one needing to act, which is what you want during a storm. We install these, so your standby generator carries the home automatically, then transfers back and shuts down when the grid returns.
A manual switch makes a portable safe
If you own or plan to buy a portable generator, a manual transfer switch lets you safely power real circuits in your panel rather than running cords through windows. We install manual switches so that a portable generator can power your essentials properly, without the backfeed risk of an improvised connection.
03 — TRANSFER SWITCH WORK WE HANDLE
Transfer Switch Work We Handle in Virginia Beach, Chesapeake, & Norfolk
Automatic transfer switches
For standby generators, hands-free.
- Automatic transfer switch (ATS) installation
- Whole-home ATS backing up the entire panel
- Essential-loads automatic switch where a whole-home is not needed
- Load management to prioritize circuits
- Integration with a standby generator installation
- Replacing a failed or outdated transfer switch
Manual transfer switches
For portable generators, done safely.
- Manual transfer switch installation for portable generators
- Inlet box and interlock-based connection options
- Essential circuit selection for a portable setup
- Sizing the switch to your generator and loads
- Permitting and utility coordination
05 — TRANSFER SWITCH PRICING
What a Transfer Switch Costs
Cost depends on the type of switch and whether it is whole-home or essential-loads, and we quote it firmly after seeing the panel. Here is how it works.
Manual versus automatic
A manual transfer switch for a portable generator is the more affordable option, while a whole-home automatic switch for a standby generator is a larger installation. We tell you which fits your setup and price.
What moves the price
The switch type, whether it is whole-home or essential-loads, your panel's condition, and the generator it serves all affect the number. When we install a switch as part of a full standby generator project, we quote it together.
06 — REAL VIRGINIA BEACH SERVICE STORIES
Real Service From Local Homeowners
Tricia called Wayne extremely knowledgeable, honest, and fairly priced, saying he explains things in a way you understand and gets the job done fast, on a full panel change and an added RV hookup, and left the property just as it was. That care on the major panel and connection work is exactly what a transfer switch install calls for.
Real Customer Example | From a verified Google review (Tricia L., 2022)
John said his family has had great service from Wayne and the team on multiple occasions, praising the customer service and quick scheduling. The kind of trusted relationship you want for backup power work you rely on in a storm.
Real Customer Example | From a verified Google review (John S., April 2026)
A theme in our five-star reviews is that homeowners trust us with the safety-critical parts of their electrical system and value the clear, honest guidance. That is exactly what a transfer switch install needs, and you can see them all in the live Google feed below.
Real Customer Example | What backup-power customers tell us
Castles Electrical vs. Backfeeding a Generator
How a licensed transfer switch compares with an unsafe backfeed or handyman hookup.
07 — VIRGINIA BEACH LOCAL CONDITIONS
Virginia Beach Conditions That Affect Transfer Switches
Transfer switches matter for specific local reasons. Here is what counts here.
Storms make a safe connection essential
The region loses power in hurricanes, nor'easters, and summer storms, which is exactly when generators come out, and a transfer switch is what makes connecting one safe. We install the switch so your generator powers the home the right way when the storms that define our weather knock out the grid.
Portable generators and backfeed danger
Many homeowners here own a portable generator and are tempted to backfeed it through an outlet, which is dangerous and illegal. A manual transfer switch is the safe answer, and we install one so a portable generator can run your essentials without risking a lineworker or your home.
Whole-home standby demand
As more local homeowners install standby generators, they want whole-home automatic transfer so the entire home carries through an outage. We install whole-home automatic switches with load management, so the standby generator covers the house without being overwhelmed.
Coastal siting for the switch and generator
Backup power equipment lives outdoors near the panel in our salt air, so placement and protection matter. We site and install the transfer equipment with coastal exposure in mind, so it holds up and stays reliable when a storm finally tests it.
Natural gas standby integration
Where a home has natural gas, a standby generator, and its automatic transfer switch integrate cleanly for hands-free backup with no tank to manage. We coordinate the switch with the generator and fuel, so the whole system works together automatically.
09 — TRANSFER SWITCH FAQS
Generator Transfer Switch FAQs
Google 5.0 Rated by Virginia Beach Homeowners
Castles Electrical maintains a 5.0 rating on Google. The reviews below load as a live widget, so this page always shows current, verified feedback from real customers across Virginia Beach, Chesapeake, Norfolk, and the surrounding communities.

