
Protect Your Whole Home From Surges & Brownouts
One device at your panel protects every circuit, every appliance, and every smart device — automatically, all the time.
Starting at $299 installed · Typical install: under 1 hour
What Is a Whole-Home Surge Protector?
Installed at your main panel — it sits between the utility line and your home's circuits and absorbs voltage spikes before they reach your appliances and electronics.
Surge protection at the source
- Protects all circuits downstream of the panel
- Pairs best with point-of-use protectors for sensitive electronics
- Works continuously — no setup or maintenance
What it protects
- Furnace & AC control boards
- Refrigerator & freezer electronics
- Ranges, dishwashers, microwaves
- Garage door openers
- Computers, TVs, gaming systems
- Smart switches, locks, cameras, Wi-Fi gear
Power events it blocks
- Outages & restoration surges
- Utility switching and maintenance events
- Brownouts / undervoltage
- Dirty power spikes from neighborhood load changes
Why It Matters More Now
Modern homes have more electronics than ever — and the grid is less stable than it used to be. EV chargers, heat pumps, and smart home systems all create more grid load and more opportunities for damaging power events.
Smart home & connectivity at risk
- Mesh Wi-Fi routers + extenders
- Smart switches/dimmers
- Smart thermostats
- Doorbells, cameras, NVRs
- Smart locks & garage controls
- Voice assistants & hubs
Appliances & major equipment at risk
- Furnace & AC control boards
- Heat pumps / mini-splits
- Refrigerators
- Ranges / ovens
- Washers / dryers
- Dishwashers
Get Surge Protection Installed Fast
Text or call to schedule. Typical install is under an hour. We serve Ann Arbor, Ypsilanti, Saline, Dexter, and surrounding SE Michigan.
Eby Services DBA Killer Electric • Contractor License: 6115077 • Master Electrician License: 6216509 • Ann Arbor, MI