Generators & Installations

Generac Standby Generator Sales & Installation in SE Wisconsin

When the power goes out, your life shouldn’t come to a halt. At Northern Mechanical, we proudly sell and install industry-leading Generac standby generators to keep your home or business running when the grid goes down. Whether you’re preparing for storm season or simply want peace of mind, our team provides turnkey generator solutions across Milwaukee, Waukesha, Racine, Kenosha, and Lake County, IL.

Current Special: 14kW Generac Generator + 16-Space Smart Transfer Switch – Starting at $9,999

We’re currently running a limited-time special on the popular 14kW Generac Guardian Series generator, paired with a 16-space smart transfer switch. This setup delivers approximately 60 amps of power — enough to cover all of the essential circuits in a standard home, such as:

  • Refrigerators and freezers
  • Furnaces or boilers
  • Sump pumps
  • Wi-Fi routers and communication devices
  • Lighting and select outlets

Starts at $9,999 installed

Natural gas or propane-compatible

Mobile Link® remote monitoring included

Wi-Fi enabled with advanced LCD controller

Backed by a 5-year limited warranty

This compact but powerful unit is an affordable way to protect your home and family from outages — without the cost of a whole-home system.

Sewer Line Rodding

Whole-Home Generator Options Available

Need more power? We also offer larger Generac standby generators capable of powering your entire home — including central A/C systems, electric ovens, water heaters, and more. We’ll help you choose the best unit for your property size, energy needs, and fuel source.

Why Choose Northern Mechanical for Generator Installation?

  • Certified Technicians – Our licensed and insured team ensures safe, code-compliant installations.
  • Custom Sizing & Load Analysis – We don’t guess. We assess your exact needs to design a generator system that’s right for you.
  • Complete Installation – From permits to piping, we handle the full process start to finish.
  • Financing Options Available – Ask us about payment plans that work for your budget.

Generator Services We Provide:

  • New Generac Generator Sales
  • Generator Installation (Natural Gas or LP)
  • Smart Transfer Switch Installation
  • Routine Maintenance & Service
  • Emergency Repairs
  • Wi-Fi & Remote Monitoring Setup
Drain Rodding

Our Sewer Rodding Service Areas

We install and service standby generators across:

Racine County

Elmwood Park, Sturtevant, the City of Racine, Mount Pleasant, North Bay, Wind Point, Caledonia, Raymond, Yorkville, Union Grove, Burlington, Rochester, Waterford, Tichigan, Wind Lake, and more.

Kenosha County

City of Kenosha, Truesdell, Pleasant Prairie, Woodworth, Bristol, Salem, Paddock Lake, Camp Lake, Silver Lake, Wilmot, Twin Lakes, New Munster, Wheatland, Brighton, Paris, and Somers.

Milwaukee County

South Milwaukee, Franklin, Hales Corners, Greendale, Greenfield, St Francis, Cudahy, Bay View, West Allis, Wauwatosa, the City of Milwaukee, Shorewood, Whitefish Bay, Glendale, Fox Point, Brown Deer, River Hills, and more.

Waukesha County

Muskego, Mukwonago, Eagle, North Prairie, Wales, Dousman, Oconomowoc, North Lake, Merton, Sussex, Menomonee Falls, Hartland, Delafield, Pewaukee, Waukesha, Brookfield, Elm Grove, New Berlin, and more.

Lake County, IL

Winthrop Harbor, Zion, Beach Park, Waukegan, North Chicago, Lake Forest, Highland Park, Buffalo Grove, Lake Zurich, Vernon Hills, Mundelein, Libertyville, Grayslake, Round Lake Beach, Fox Lake, Antioch, and more.

Get a Free Quote Today

Now is the time to protect your home with a Generac standby generator. Take advantage of our $9,999 special while it lasts — and ensure your essentials stay powered, no matter what the weather brings.