Home Standby Generators in Southeastern Wisconsin 

“It only takes one storm to significantly disrupt your life,” stated FEMA Deputy Administrator Joseph Nimmich. Preparing for the worst can keep you, your family, and first responders out of harm’s way.”

Home Back Up Generac Generators. Comfort. Security. Convenience.  

In Wisconsin heavy snow, ice storms, strong winds off Lake Michigan, and summer thunderstorms can all lead to sudden power outages. When the grid goes down, your home shouldn’t have to.



At South Shore Heating, Air Conditioning & Hydronic, we provide dependable Generac standby generator solutions designed to keep your home running no matter the weather. As a Generac Power Pro Premier Dealer, the highest dealer status offered by Generac, you receive top-tier equipment, expert design, and installation from factory-trained electricians who specialize in whole-home backup power systems.


Whether you want full-home protection or coverage for essential systems like your furnace, sump pump, refrigerator, and medical equipment, we’ll help you choose the right Generac generator for your home, lifestyle, and budget.


When an outage occurs, your Generac system automatically turns on restoring power within seconds. No manual setup, no downtime, and no uncertainty, just seamless protection when you need it most.

Built for Southeastern Wisconsin Weather. Trusted Local Installation.

Living near Lake Michigan means preparing for rapidly changing and often severe weather conditions. That’s why having a properly sized and professionally installed generator isn’t a luxury, it’s a necessity.



Our team designs generator systems specifically for Southeastern Wisconsin homes, ensuring your equipment is ready for everything from deep winter freezes to summer storm outages. From consultation to installation, we handle every step, so your home stays protected year-round.

Our Generator Services

Free Home Assessment & Sizing

We evaluate your home’s electrical needs and recommend the right Generac system to ensure reliable backup power where you need it most.

Professional Installation

Our licensed electricians install your generator, transfer switch, and all required wiring. Before we leave, we walk you through the entire system so you know exactly how it works.

Automatic Operation & Testing

Your Generac generator performs weekly self-tests to ensure it’s always ready to run when the power goes out.

Ongoing Maintenance Options

We offer preventative maintenance services to keep your system operating at peak performance year-round. 

Automatic Operation

You don’t have to be home or even think about it for your Generac standby generator to work. When a power outage hits, your system automatically turns on within seconds and shuts itself off when utility power returns. Whether you’re at home, at work, or away on vacation, your home stays protected without any manual effort.

No Refueling Required

Your Generac generator runs on your home’s existing natural gas or liquid propane (LP) supply, so there’s no need to store, refill, or handle fuel. No gas cans, no trips to the station just a reliable, continuous fuel source that keeps your system ready whenever you need it.

Whole-Home Power Delivery

Forget extension cords, portable generators, or temporary setups. Your Generac standby system safely delivers power directly to your home’s electrical panel, keeping your essential systems like heating, cooling, refrigeration, sump pumps, and lighting running smoothly during any outage.

Signs Your Generac Generator May Need Repair 

Even a reliable system like Generac needs attention from time to time. Because your generator is responsible for powering your home during outages, early detection of issues is critical.


Watch for these warning signs that your generator may need service:


  • Difficulty starting or failure to start during outages
  • Unusual noises such as knocking, grinding, or rattling
  • Frequent power surges or unstable power output
  • Warning lights or error messages on the control panel
  • Fuel leaks or the smell of fuel near the unit
  • Excessive smoke or visible exhaust issues
  • Sudden drop in performance or inability to carry load


Generators rely on a combination of electrical, fuel, and mechanical systems working together. If even one component begins to fail, your backup power system may not perform when you need it most. Addressing small issues early helps prevent costly repairs and ensures your generator is always ready for the next Southeastern Wisconsin storm.

Generator Maintenance Club – Milwaukee & Southeastern Wisconsin

That’s why South Shore Heating, Air Conditioning & Hydronic offers a dedicated Generator Maintenance Club for homeowners in Milwaukee and throughout Southeastern Wisconsin. It’s a simple, affordable way to protect your investment, prevent unexpected breakdowns, and ensure your backup power system is always ready to perform.


As a Generac Power Pro Premier Dealer, the highest dealer status offered by Generac, you can trust that your system is being inspected and serviced by certified, factory-trained technicians who specialize in standby generator care.

Why Join the Generator Maintenance Club? 

Your generator sits quietly most of the year, but when an outage hits, it needs to perform instantly and flawlessly. Regular maintenance helps catch small issues early, improve reliability, and extend the life of your system so you’re never left without power during a Southeastern Wisconsin storm.

What’s Included in Your Generac Maintenace Club

For just $17.17 + tax per month or $206 + tax annually, members receive one comprehensive maintenance visit each year designed to keep your generator operating at peak performance.



Your service includes:


  • Full inspection for water intrusion or weather-related damage
  • Fuel system leak test
  • Battery inspection and load testing
  • Engine oil and oil filter replacement
  • Spark plug replacement (when applicable)
  • Valve inspection and adjustment (where applicable)
  • Inspection of all fuel and oil lines for leaks or wear
  • Air filter replacement (when applicable)
  • System performance and safety check
  • 10% discount on generator parts and replacements


This service is valued at approximately $289 annually and is designed for air-cooled standby generators, including Generac and Honeywell systems.

Contact Us

Local Expertise You Can Rely On

Our certified technicians proudly serve Milwaukee and communities throughout Southeastern Wisconsin. We understand the demands of local weather and how important it is to have a generator that performs without hesitation.



With South Shore Heating, Air Conditioning & Hydronic, you’re not just getting routine maintenance, you’re getting professional care from a team that specializes in whole-home comfort and backup power systems.

Peace of Mind All Year Long

When the power goes out, your generator should be the one thing you never have to worry about. With our Generator Maintenance Club, you’ll have confidence in knowing your system is inspected, serviced, and ready for whatever Wisconsin weather brings next.