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Superior Residential Automatic Standby
Generators In Center Valley, PA

Keeping Your Home Running
Through Every Emergency


The best residential automatic standby generators in Center Valley, PA keep your home running even when the world isn’t. Shafnisky Electric has served the Lehigh County area for over 35 years and has loved every minute of it.

Our community keeps us running, so we offer as many electrical services as possible, always listening to what our customers need. Our automatic standby generators are one of our top sellers, which we believe would benefit any home in Pennsylvania.



We Offer The Following Superior Electrical
Services To Center Valley, PA

Commercial Generator Wiring Automatic Transfer Switch 24 Hour Energency Service Center Valley Shafnisky Scaled

Automatic Standby Generators

Automatic standby generators are machines that power your home during outages by turning on when your power goes out. They test themselves weekly, take little maintenance, and can work as your primary power source when you need it most.

Shafnisky has both manual and automatic generators for homeowners in Center Valley, PA. The automatic standby generator is always our top choice because it is made to be a backup power source, which is what generators should be. They can run up to 600kW, making them powerhouses long after a blackout begins.


Gloved hands rewiring house

The Shafnisky Electric Core Values


How We Keep Our Services The Best
In Lehigh County And Beyond

From Humble Beginnings


Tom Shafnisky began Shafnisky Electric with one-on-one interactions with customers. He built a loving reputation in Pennsylvania and continues working with his now extensive team daily. While his team has grown, dignity and integrity remain integral to his company.

Every Person Matters


Whether it’s a new apprentice or a customer we’ve just met, we treat everyone we encounter with respect and compassion. People are what keep our business running, and people will always be the driving force that inspires us to do better every day.

In-House Master Electrician


Our leader, Tom, keeps his Master’s Electrician’s License up to date, which is the highest possible license an electrician can get. Every electrician, from apprentice to master, works under Tom’s guidance.

Our Warranty


We offer a two-year warranty on almost all labor and materials that Shafnisky Electric provides. If there are issues in the first year, call us, and we’ll take care of them without any charge. We’re also now offering lifetime warranties on our workmanship, so you know we always give our best.


Shafnisky Electric Reviews


What Our Community Says

Raphael P.


Highly Recommend Them

I hired Shafnisky to update electrical work for an above ground pool. Not only did they squeeze my job into the schedule last minute, they were also able to help out with the overall price. The team went above and beyond in my book and I would highly recommend them to do any of your electrical needs. Great job!

Andre B.


Very Professional And Courteous

Both gentlemen who came to install our light fixtures were very professional and courteous. They were able to navigate a tight space with a very large ladder for high installation and took precautions to protect the inside of the building. This was the first time working with Shafnisky, and we will use them in the future.

Jenn I.


Shafnisky Has Come To The Rescue

Shafnisky is at it again!!! I would not recommend ANYONE other than Shafnisky for electrical needs. This is the third time in a matter of a year that Shafnisky has come to the rescue of not only my parents, but also to both sets of my elderly grandparents. I can't thank them enough for the thorough work they have completed for my family members and the peace of mind they have given us. HIGHLY recommend!


5 Questions Lehigh County Homeowners
Ask About Shafnisky Electric

Are You A Licensed Generator Distributor?

Yes, we are a fully licensed distributor and installer for Generac generators.

How Much Of My Home Can I Power With A Generator?

The extent to which you can power your home with a generator, whether manual or automatic, depends on the generator's size. Automatic generators will seamlessly activate all essential systems during a power outage, while manual generators require manual startup and connection.

How Soon Can You Source A Generator For My Home?

Fortunately, sourcing a generator for your home is now more convenient than ever before. With improved availability, we can secure a generator for your needs in a relatively short time frame.

If I Already Own A Generator, Can You Wire & Install It?

Yes, absolutely. If you already own a generator, we can wire and install it for you. Additionally, if you're looking to relocate your generator to a different location, we can assist with that as well.

What’s The Difference Between Wiring & Installation?

Wiring typically pertains to portable generators with manual operation, while installation involves stationary automatic generators designed for whole-house use. The choice between wiring and installation hinges on which type of generator you choose.

Will My EV Car Chargers Run Off My Generator?

Usually. If your generator is big enough to handle your Level 2 EV charger, it'll keep working normally during a power outage. But if you added the charger after the generator, and it's a Level 1 charger, it might take longer to charge. We make sure the generator fits your home's needs, so if you add a car charger later, we need to check if the original calculations still work for the extra electricity.



24/7 Emergency Electrical Service

If you need minor repairs, a full rewiring job, a charging system installed, or immediate electrical help in the Lehigh Valley and NW New Jersey areas, Shafnisky Electric is your best bet. We give you straight answers and expert solutions at a fair price. No gimmicks. No games. Just pure professionalism served with a smile.

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