Serving Southeast Michigan & Surrounding Areas
24-Hour Emergency Service Available
FAMILY OWNED | LICENSED & INSURED
Whole House Surge Protector Installation
One device at your breaker panel that turns voltage spikes away from every circuit in the house. Free quotes from a family-owned Belleville electrician.
Get a Free Estimate
We call you back during office hours, Monday to Friday, 7 am to 5 pm.
Prefer to call? (734) 697-8477
Licensed and insured | Family owned | Free quotes | Office Mon to Fri, 7 am to 5 pm
3D Electric provides Whole House Surge Protector Installation for homes across Southeast Michigan. A whole house surge protector is a device wired into your breaker panel that sends a voltage spike to ground before it spreads through your wiring. Our Whole House Surge Protector Installation service checks your panel, picks a device that fits it and wires it in with short, direct leads so it can do its job.
Surge protection is one of the jobs our licensed and insured crew handles every week, alongside the rest of our electrical services for homes and businesses. It is a small device with a big reach. One unit at the panel covers every circuit in the house, including the hardwired equipment you can never plug into a power strip.
Lectro's tip
Next time you pass your panel, look at the surge protector's indicator light. If it has gone dark, the unit has done its job and needs replacing.
What Whole Home Surge Protection Covers
A plug-in power strip only protects what is plugged into it. A panel-mounted device protects the panel and every circuit that leaves it. That reach is the reason people ask for whole home surge protection.
Hardwired equipment
Many of the most expensive electronics in a house have no plug you can reach. Think of the furnace control board, the central air condenser, a well pump controller, a garage door opener, a hot tub or a range. A panel device is the only practical way to put protection in front of them.
Appliances and electronics
Washers, dryers, refrigerators and dishwashers now run on circuit boards. So do smart thermostats, TVs and home office gear. Small, repeated spikes wear those boards down over time, which is why an appliance can fail with no clear cause.
Where plug-in protectors still help
A spike can start on the same circuit as the thing it damages. A good plug-in protector at a computer or TV still has a job, so we suggest both layers for sensitive electronics.
Where Power Surges Come From
Most surges are short and small. Few burn anything out in one hit, but they add up.
Inside the house: motors starting and stopping, such as a central air compressor, a sump pump, a well pump or a furnace blower.
On the utility line: grid switching, a car hitting a pole, or power coming back on after an outage. Most homes in this area get electric service from DTE Energy.
Lightning nearby: a strike on or near the lines can push a large spike into the house. Michigan summer storms make this a real concern.
A whole house surge protector cannot stop a direct lightning strike to your home. It is built for the much more common spikes that arrive through the wiring.
Type 1 and Type 2 Surge Protective Devices
Surge protective devices are grouped by where they connect. Here is how the three types compare for a house.
Type | Where it connects | What it is for |
|---|---|---|
Type 1 | Ahead of the main breaker, on the line side of the service | Larger surges arriving from the utility line |
Type 2 | After the main breaker, in or beside the main panel | The usual choice for a house; covers the panel and its circuits |
Type 3 | At the outlet, as a plug-in strip | A second layer for one device or a small group |
Which one your house needs
The right device depends on your panel brand, your service equipment and what your inspector and utility accept at your address. We check those at the site visit. When you compare units, look for a UL 1449 listing and a stated voltage protection rating. A big surge current number on the box does not tell you the whole story.
Generator Surge Protector Options for Standby Systems
A home standby generator adds two switching events to every outage. The transfer switch moves the house to generator power, then moves it back when the grid returns. Power coming back after a storm can arrive uneven while the grid settles.
Protecting the house side
A surge device at the main panel protects the circuits fed through it during both switchovers. If you are planning a whole house generator installation, adding the device during the same job saves a separate visit.
Protecting the generator and switch
Generator makers set their own rules for protecting the unit's controller and the transfer switch. We follow the installation manual for the model you choose, and we explain what it covers at your quote. Our generator transfer switch installation page explains how the switch fits in.
Adding Surge Protection During Panel or Service Work
The easiest time to add surge protection is while the panel is already open. The main is already off, the crew is already there, and the device goes in with a short, straight run.
Panel replacements
If your panel is full, outdated or has no free double-pole space, a device may not fit. An electrical panel upgrade fixes that and gives the surge device a proper spot.
Service upgrades
Recent editions of the National Electrical Code call for surge protection when a home's service is installed or replaced. If you are moving to 200 amp electric service, plan the surge device into that job.
EV chargers
A Level 2 charger and the electronics in your car are costly equipment on one circuit. If you are adding EV charger installation, a panel device covers that circuit along with the rest of the house.
How the Installation Goes
We look at your panel brand, the main breaker and the free spaces. Most devices need one double-pole breaker space.
We pick the type and the mounting style that suit your panel and service.
We shut off the main, mount the device and keep its leads short and straight. Long loops of wire weaken the protection.
We check the ground and neutral connections, switch the breaker on and confirm the indicator reads normal.
We label the new breaker in the panel directory and show you what the indicator light means.
Permits and inspection
A device added during panel or service work normally falls under that job's permit and inspection. For a stand-alone install, your township or city building department decides what it requires. Confirm current requirements for your address, and we will handle the paperwork the job needs.
What Affects the Cost
We quote surge protection by the job, and quotes are free. These things move the number:
The device type, and whether a type 1 install needs the utility to pull the meter
Whether your panel has a free double-pole space
The condition and brand of the panel
Whether the device goes in with panel, service or generator work
You get a detailed written estimate before work starts, with no hidden charges. Financing is available. Request a free surge protection quote and tell us what is in your panel.
What a Surge Protector Will Not Do
It does not keep the power on. For outages you need a standby generator.
It does not fix flickering lights, low voltage or a breaker that keeps tripping. Those call for electrical repair and troubleshooting.
It does not last forever. Each large surge uses up some capacity. When the indicator goes dark or the alarm sounds, the unit needs replacing.
Local Surge Protection Pages
We work from our base in Belleville across Wayne, Washtenaw and Monroe counties. For local details, see surge protection in Belleville, surge protection in Ann Arbor and surge protection in Ypsilanti. Office hours are Monday to Friday, 7 am to 5 pm. 24-hour emergency service available.
Related pages
Local details for Belleville and Van Buren Township
Local details for Ann Arbor homes
Local details for Ypsilanti homes
Room for a surge device and new breakers
Meters, service entrance and new service
Automatic and manual switches
Dedicated circuit and charger setup
Tripping breakers and flickering lights
Frequently Asked Questions
For most homes, yes. It protects hardwired equipment like the furnace board, central air and well pump that a power strip cannot reach. It also slows the wear that small, repeated spikes cause on appliance circuit boards.
In many cases, yes. Most devices need one free double-pole breaker space, and some full or older panels have no room. We look at the panel before quoting and tell you if it needs other work first.
For sensitive electronics, yes. The panel device handles surges coming into the house and large ones inside it. A plug-in protector at a computer or TV catches spikes that start on that same circuit.
Most whole house units have an indicator light or an alarm. A dark or changed indicator usually means the protection is used up and the unit needs replacing. The label on your unit explains what its indicator shows.
It protects the panel side of the house and the circuits wired to it during both switchovers. Protection for the generator's own controls and the transfer switch follows the maker's instructions. Ask about it when you plan your generator install.
Recent editions of the National Electrical Code require surge protection when a home's service is installed or replaced. Which edition applies depends on what Michigan and your local building department enforce. Confirm current requirements for your address.