Call the Dragons 518-527-8077
Interlock Kit vs. Manual Transfer Switch — Which Is Right for You?
Both are safe, code-compliant methods for connecting a portable generator to your home. They work differently, and the right choice depends on your situation:
Both are safe, code-compliant methods for connecting a portable generator to your home. They work differently, and the right choice depends on your
Interlock Kit: A mechanical device that prevents your main breaker and generator breaker from being on at the same time — making it physically impossible to backfeed the grid. You have access to every circuit in your panel, so you decide what to run during an outage.
Manual Transfer Switch: A separate sub-panel with 6 or 8 dedicated circuits you select when it's installed. During an outage, you transfer those specific circuits to generator power. Simpler to operate, but you need to decide your priorities ahead of time.
We'll help you determine which option makes the most sense for your home and generator during your free estimate.
Our Installation Process
- Free estimate — We assess your panel, your generator's output, and recommend the right solution
- Parts sourcing — We source the correct interlock kit model for your specific panel (interlock kits are panel-model-specific)
- Permitting — Steve pulls any required permits
- Installation — We install the interlock device or transfer switch, run the inlet connection, and label all circuits clearly
- Testing — We test the full hookup with your generator before we leave
- Walkthrough — We walk you through how to safely connect and operate your generator during an outage
Why Use a Licensed Electrician for Generator Hookup?
Connecting a portable generator improperly is one of the most dangerous electrical mistakes a homeowner can make:
- Backfeeding — connecting a generator directly to an outlet can energize utility lines and kill lineworkers
- Overloading — improper hookups can damage your generator, appliances, or start a fire
- Code violations — unpermitted generator connections can void your homeowner's insurance
- Inspection failures — if you ever sell your home, improper generator wiring will show up on an inspection
A proper interlock kit or transfer switch installation by a licensed electrician is the only safe and legal way to connect a portable generator to your home.
Why Choose Dragons Electric?
- Correct parts for your panel — interlock kits are panel-specific; we source the right one for your exact model
- Licensed & fully insured — $1,000,000 in liability coverage beyond minimum requirements
- Owner-operated since 2011 — Steve handles every installation personally
- We pull permits — we handle all required permitting and inspections
- 5-star rated on Google — Over 30 verified customer reviews
- Transparent pricing — firm quotes before any work begins
What Our Customers Say
"Dragons Electric is very professional and knowledgeable. Highly recommend!"— Tanvir Khan, Google Review ⭐⭐⭐⭐⭐
"We have used Dragons Electric several times over the years. Always great service."— Karen LaF, Google Review ⭐⭐⭐⭐⭐
"Great job overall. Priced as quoted, friendly, knowledgeable. Will use again."— StephanieLea137, Google Review ⭐⭐⭐⭐⭐
Frequently Asked Questions
What is a generator interlock kit?
It's a mechanical bracket that mounts on your breaker panel and physically prevents the main breaker and the generator inlet breaker from being on simultaneously. This ensures generator power and utility power can never connect — protecting both your home and utility workers.
Is an interlock kit as safe as a transfer switch?
Yes — when properly installed, an interlock kit is a code-compliant, UL-listed solution that meets NEC requirements. The key is having it installed correctly by a licensed electrician.
Do I need a permit for an interlock kit installation?
Permits vary by municipality. We'll let you know what's required for your location and handle the process for you.
Will an interlock kit work with my panel?
Interlock kits are panel-specific — they're designed to fit exact panel models. We'll identify your panel during the estimate and source the correct kit.
How much does an interlock kit installation cost?
The cost depends on your panel, the inlet location, and any additional wiring. We provide free estimates — contact us for a firm quote.
What size generator do I need for an interlock kit hookup?
That depends on what you want to run. We can help you think through your load during the estimate. A 7,500–10,000 watt generator is typically enough to run essential circuits in a Capital District home.
Would I be better off with a Generac standby generator instead?
A Generac home standby generator is a more convenient solution — it starts automatically, runs on natural gas or propane, and requires no manual setup during an outage. If convenience is a priority and you don't yet own a portable generator, it may be worth comparing costs. We can help you evaluate both options.
Serving the Entire Capital District
Schenectady • Albany • Troy • Rotterdam • Niskayuna • Cohoes • Watervliet • Colonie • Guilderland • Clifton Park • Latham • and surrounding areas
Get Your Free Estimate
Call: (518) 527-8077📅 Schedule Online →
Dragons Electric | Licensed Electrician | Schenectady, NY 12306 | Serving the Capital District Since 2011