If your area experiences regular power outages, you work from home, depend on medical devices, or want to safeguard your property from sudden electrical loss, a standby generator delivers dependable, automatic backup power without dealing with extension cords or portable equipment. If you need standby generator installation in your home, contact our team today.

A portable generator needs manual setup, refueling, and connection when an outage occurs. A standby generator is professionally installed, integrated with your home's electrical system, and activates automatically within seconds of losing power—requiring no action on your part. If you need whole home generator installation, our team is equipped to assist you.

In our experience, a standby generator installation usually takes one to three days to complete, depending on site preparation, permit requirements, and utility coordination. Potomac Generator manages the entire process—from initial consultation through installation and final testing.

The appropriate generator size is determined by your home's square footage, critical appliances, HVAC requirements, and overall power consumption. During our whole home generator installation, we conduct a detailed load assessment to recommend the correct system, ensuring you have adequate power without overspending.

Yes—similar to a vehicle, your generator requires regular maintenance to remain dependable. We suggest annual or semi-annual service appointments, which include oil changes, system inspections, and performance evaluations to confirm it operates properly when needed most. Whether you need residential or industrial generator repair maintenance, Potomac Generator Service & Repair, Inc has you covered.

Your generator operates automatically during power failures and typically performs weekly self-tests to confirm readiness. These tests are short and help detect potential problems before an actual emergency occurs. If you find you need services like residential or commercial generator repair, our team is here for you.

Most standby generators operate on natural gas or propane. If your property has an existing natural gas connection, that's usually the most practical choice. We'll assist you in selecting the best fuel source for your specific situation during your generator installation.

Yes—it depends on the generator's capacity. Whole-home generators can supply power to everything in your house, while smaller units can be configured to prioritize critical systems such as heating, refrigeration, lighting, and medical devices. If you're interested in whole home generator installation, our team is here to help.

Pricing depends on generator capacity, installation requirements, and fuel type. In our experience, most complete systems range from $8,000 to $20,000 or more when installed. We provide clear, detailed quotes so you understand all costs upfront. Once you've purchased your generator, you can count on us for generator services such as repair and maintenance.

Yes—we provide ongoing maintenance programs and service plans to maintain your generator's optimal performance. Our team is available for generator services such as scheduled inspections, repairs, and emergency service to ensure your continued protection. According to This Old House, a well-maintained generator has a lifespan of 15 years or more. Its longevity provides peace of mind to homeowners during numerous power outages, which is why regular maintenance is so important.