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Montani Mechanical GroupElectrical · Charleston, WV (304) 403-2843

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Generac generators in Charleston, WV

We help you pick the right Generac generator for your home, install it, and keep it running. Every install is done by licensed electricians and backed by a one-year labor warranty.

Generac Guardian Series standby generator beside a home

What we do

  • Sales and consultation: we match the generator to your home's size, load, fuel type, and budget
  • Installation: sizing, placement, wiring, transfer switch, and testing
  • Repair and troubleshooting for units that won't start or run poorly
  • Maintenance and tune-ups: battery, fluids, components, and performance testing
  • 24/7 emergency generator service

Generator types we install

Whole-home standbyStarts automatically and powers your home during an outage
Air-cooledCommon choice for most homes
Liquid-cooledFor larger homes and heavier electrical loads
Home backup systemGenerator paired with a transfer switch for selected circuits

Signs your generator needs service

  • It fails to start during its weekly test
  • Unusual noises or smoke while running
  • Frequent maintenance warnings or error codes
  • Weak battery or low power output
  • It hasn't been serviced in over a year

One-year labor warranty on installations. Financing available. Ask about our generator maintenance membership.

Common questions

Do you service Generac units you didn't install?

Yes. We repair and maintain existing Generac generators as well as new installs.

Can I finance a generator?

Yes, financing plans are available. Call us for details.

Lost power or smell burning?

Licensed electricians on call 24 hours a day, 7 days a week.

Call (304) 403-2843