Whole House Generators – Chester County, PA

Did you know that severe weather is the leading cause of unexpected power outages in the U.S.? Chester County experiences its share of violent thunderstorms in the summer and crippling snowstorms in the winter that can knock out power for an extended period of time.

When it comes to protecting your Chester County home against a lengthy power loss, “expecting the unexpected” can be your best course of action. Haller Enterprises is your source for a whole house generator in Malvern, Exton, Coatesville, West Chester or the surrounding area that will provide reliable standby power to “keep the juice flowing” throughout your home.


Whole House Generators by Kohler

As an authorized Kohler Generator dealer, we can provide a Kohler whole house generator that is ideally suited for supplying backup power to your home. Your generator will begin to operate automatically within seconds of a disruption to your primary power source and keep working until power is restored. All of your hard-wired electrical systems will continue to operate normally. The generator runs on your home’s natural gas or propane supply, so you won’t have to worry about refueling. Get high-quality power that won’t harm your household electronics.

We Can Install Your Whole House Generator

Trust Haller to perform an expert residential generator installation. Our certified technicians have extensive experience in installing standby generators and ensuring proper and safe connection to your home’s electrical system. Your unit will be permanently installed outside your home — unlike a portable generator, you won’t have to deal with dragging it out and setting it up each time a power loss occurs. We also provide free estimates for new residential generator installations, and same-day installation is available with most quoted projects.

Prompt and Dependable Service Gives You Total Peace of Mind

Since backup generators are typically used in emergency situations, the last thing you need is for your generator to fail when the time comes. Our techs will keep your unit operating efficiently throughout the year. You can also count on us for prompt repair service at any time of day or night. All of our services, including installations and repairs, are backed by our 100% Workmanship Guarantee for your protection and peace of mind.

Convenient Chester County Location to Serve You

Our Chester County branch is located in Exton, allowing us to provide fast service to homeowners in Malvern, West Chester, Coatesville and neighboring cities. We’re also an experienced residential contractor that has been providing practical and affordable electrical, heating, plumbing and air conditioning solutions to our customers for more than 30 years. One call to Haller handles it all!

Contact our Chester County branch today to learn more about the many benefits of a residential generator installation!

Serving all areas in Chester County including Exton, West Chester, Malvern and Coatesville.

Google Maps image of the Chester County area
  • Introducing the One Call Club - Our Preferred Customer Program - Learn More
  • Get More for Less with High Efficiency Water Heaters
  • What Our Customers Say:

  • "I want to congratulate you on the team of wonderful people you have. I do not want to use the words "working for you" because I believe that each and every one that I have talked to or had visit my home for a minor project, I felt that they were doing things as though they were doing something for themselves, their own homes or their own business. They have been caring, careful, diligent, helpful and very professional."
  • Read more testimonials »