Home Generator Installation and Repair

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Keep the lights on, the HVAC system working, and the refrigerator running with an automatic backup generator installation from Constellation Home. We offer a full line of liquid and air-cooled home generators in a variety of sizes, so you’ll always be prepared when the power goes out.

You can choose a backup generator for your entire house or just for select appliances. Our certified technicians will provide a customized solution to keep your family safe and comfortable. And best of all, you’ll never feel powerless again. Request an estimate today.

Always Be Prepared  with an Automatic Backup Generator Installation

Whether in the blistering heat of summer or the frigid cold of winter, power outages can happen any day without notice. A backup generator installation from Constellation Home can keep the power running without interruption.

We carry natural gas and propane gas generators from brands such as Generac and Kohler to power all of your home essentials, including:

  • Heating and cooling system
  • Water heater
  • Refrigerator/freezer
  • Sump pump
  • Well pump
  • Garage door opener
  • Security system
  • Other equipment or appliances

You Can Depend on Our Generators

Our equipment meets the highest industry safety standards and comes with the following reliable features:

  • Automatic Transfer Switch that shifts between utility and generator power
  • Automatic Seven-Day Exerciser to perform a weekly self-test
  • Built-In Battery Charger to maintain dependable operation

The size and type of generator will depend on your coverage requirements. Our installation experts can help you get the perfect generator for your home and budget. Request an estimate for a backup home generator today.

Generator Repair & Service

If you already have a generator, but it isn’t functioning properly, Constellation Home offers emergency 24-7 repairs in the Baltimore, Rockville and Frederick areas. Learn more about our backup generator repair services today to schedule a technician visit.

Check out our Generator Buying Guide.
Find the perfect backup generator for your home.

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Get a Free Estimate.
We’ll be happy to come out and give you a free, no-obligation, in-home estimate.

Request an Estimate

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Everyone needs to make home improvements from time to time and we are no exception. We are currently upgrading our online service scheduling experience, but you can still schedule service by contacting our Customer Care Center. Call 888.243.HOME to schedule service today.