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Generac Generators

Generac Whole Home Standby Generators — Protecting What Matters Most.

Never Lose Power Again.

Power outages don't wait for a convenient time. Whether it's a hurricane, ice storm, or grid failure, your home and family deserve uninterrupted protection. A Generac whole home standby generator is always watching — and always ready.

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What Is a Whole Home Standby Generator?

A Generac whole home generator is a permanently installed backup power system connected directly to your home's electrical panel. The moment an outage is detected, it automatically switches on within seconds — no manual startup, no extension cords, no guesswork. Your lights stay on. Your HVAC keeps running. Life doesn't skip a beat.

Unlike portable generators that power only a few devices, a whole home standby generator keeps 
everything running — air conditioning, refrigerators, medical equipment, lighting, security systems, and more.

Why Generac?

Generac is the #1 manufacturer of backup power products in the United States, with over 60 years of experience. In fact, 8 out of 10 home standby generators installed across the country are Generac. Their reputation is built on innovation, reliability, and American-made quality —engineered and assembled right here in the USA.

Key Consumer Benefits

Automatic Protection — Even When You're Away

The moment your power goes out, your Generac generator senses the outage and kicks on automatically — in just seconds. When utility power returns, it seamlessly transfers back. You don't have to be home. You don't have to do a thing.

Powers Your Entire Home

From central air conditioning and kitchen appliances to washer/dryer units and lighting — a properly sized Generac generator keeps your whole household running, not just a few essentials.

Remote Monitoring from Anywhere in the World

Every Guardian Series generator includesMobile Link™ Remote Monitoring — free. Using your smartphone, tablet, or PC, you can check your generator's status, receive maintenance alerts, and stay informed no matter where you are.

Quiet Operation

Generac's Quiet-Test™ Self-Test Mode runs the generator's weekly self-check at a lower RPM, making it significantly quieter than other brands while also using less fuel. Your neighbors won't even know it's running.

Clean Power for Sensitive Electronics

True Power™ Technology delivers less than 5% total harmonic distortion — that means safe, smooth, clean power for computers, smart TVs, medical devices, and other sensitive electronics.

Built for Every Climate

Generac's RhinoCoat™ powder-coated, all-aluminum enclosures are corrosion-resistant and built to withstand harsh weather — rain, snow, heat, and humidity — year after year.

Increases Your Home's Value

Installing a whole home generator is a smart investment. Homes with backup power systems are more attractive to buyers, particularly in storm-prone areas. It can also help your home stand out in a competitive real estate market.

Reduces Financial Risk

Power outages can mean spoiled food, frozen pipes, and costly damage. A standby generator minimizes those risks. Some homeowners also qualify for reduced insurance premiums with backup power installed.

Peace of Mind for Your Whole Family

Whether it's keeping the lights on for your children, maintaining a comfortable temperature for elderly family members, or ensuring medical equipment stays powered — a Generac generator is there when it counts the most.

Financing Options Available

Protecting your home doesn't have to strain your budget. Flexible financing options are available, with plans starting as low as $109/month. Don't wait for the next outage to be prepared.

What Does It Cost?

Total investment for a Generac whole home generator — including the unit, transfer switch, and professional installation — typically ranges from:

  • $4,000–$6,000 for essential coverage (smaller homes/critical circuits)
  • $8,000–$15,000 for whole-home coverage (larger homes, full installation)

Costs vary based on home size, generator output, fuel line distance, and electrical work required. We provide transparent, upfront estimates — no surprises.

Ready to Power Your Home?

Don't wait until the lights go out. Contact us today for a free consultation and quote. Our certified Generac installers will assess your home's needs, recommend the right model, and handle everything from permits to startup.

Schedule a free assessment, get a quote, and learn about financing options when you call (843) 920-2004.

Generac generators are engineered and assembled in the USA. Supported by 60+ years of industry leadership.

Have Questions?

  • Yes! Whole home generators have an automatic transfer switch (ATS) that detects power loss and starts the generator within seconds, providing seamless backup power.
  • The cost varies based on the generator’s size, fuel type, and installation complexity. Contact us for a customized estimate and learn about flexible financing options.
  • Yes! A properly sized generator can run your heating, cooling, appliances, and essential electronics to keep your home comfortable during an outage.
  • Regular maintenance is recommended once a year or every 200 hours of operation. This includes oil changes, battery checks, and performance tests. We offer generator maintenance plans for hassle-free upkeep.
  • The right size depends on the number of appliances and systems you want to power during an outage. We offer free consultations to assess your power needs and recommend the best generator for your home.
  • When the power goes out, the generator detects the outage and starts within seconds, supplying electricity to your home. Once utility power is restored, it automatically shuts down and returns to standby mode
Very Friendly and Professional
“He explained what he was doing. Additionally, the ladies in the office provide responsive and friendly assistance. I appreciate this service and these are the reasons we continue to retain Quality Service for maintenance and repair of our HVAC system.”
- Woody G.
Areas We Serve

Quality Service Company is proud to serve various counties and cities, including:

  • Florence
  • Darlington
  • Dillon
  • Hartsville
  • Johnsonville
  • Manning
  • Sumter
  • Timmonsville

Ready to get started? Contact Us!

At Quality Service Company, we're always ready to take your call! Give us a call at (843) 920-2004 or fill out the form below to contact one of our team members.

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