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TRUSTED BY MILFORD, MI HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon37
    Verified generator installs reviews

Top-Rated Generator install pros in Milford - Updated Nov 2026

Avatar for Mr. Electric
Mr. Electric
4.5(
42
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install - For Business

Serving Milford, MI and surrounding areas

Approved

In business since 1996

Free estimates

Emergency services offered

"Very happy with my experience with Mr. Electric. I have used them to put in my whole house generator. They were great. Sam Stone is awesome. He showed up on time and upgraded our panel box. I found him to be very professional and knowledgeable. I would highly recommend this company and Sam Stone for all electrical services"
Response time8 hrs
13 neighbors recently requested a quote
Recommended by80%of homeowners
Avatar for True Line Electric
True Line Electric
5.0(
9
)
Fixed Generator - InstallFixed Generator - Repair

Serving Milford, MI and surrounding areas

Approved

Free estimates

Emergency services offered

Small jobs welcome

"My daughter & s-i-l recently convinced me to have Doug install a whole house generator. He had already talked to my s-i-l about it when he came out to see what I needed. It was going to be tricky as I already had solar panels & didn't want to lose the credits I got from DTE for the excess power they created. After much research & learning, Doug was able to figure out how to get the generator connected so it runs automatically but my solars still work, too. Today, they finished it up & I now have backup power as well as my solar panel system helping with the electric bill. This took a LOT of extra work but he and his crew handled it as quickly & professionally as anyone could have expected. Yes, it took longer than a typical generator install but it was not a typical situation. He also had to completely upgrade my service panel which was old, outdated & a complete mess. I've had some good contractors work on my home but he & his guys are the best!! He's fair & honest & patient!"
21 neighbors recently requested a quote
Avatar for Electrician Near Me LLC
Electrician Near Me LLC
5.0(
15
)
Generator - Install - For Business

Serving Milford, MI and surrounding areas

Approved

Emergency services offered

Warranties offered

Small jobs welcome

"Andrew did an excellent job replacing my electrical panel. He was professional, knowledgeable, and took the time to explain everything clearly. The work was completed efficiently, and everything looks great. I'm very satisfied with the quality of the installation and would definitely recommend Andrew to anyone needing electrical work."
Service panels
Wholehouse Generator
New Panel
New construction
7 neighbors recently requested a quote
...
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Generator Install FAQs, answered by experts

As a safety measure, you should always turn off the main breaker while operating your generator’s backup breaker. In addition, you should also switch off all appliance breakers so you don't have a power surge when the main breaker turns back on. And finally, turning off the main breaker prevents back-feeding, which endangers utility workers with the risk of electrocution. Back-feeding could also destroy the electrical circuits of your neighbors if they use the same power network.

DIY is possible for basic setups. Professional installation ensures safe and proper electrical connections.

No, you should never plug a generator directly into a wall outlet in your house. This practice is extremely dangerous, often illegal, and can cause "back-feeding," where power from the generator flows back into utility lines, creating a life-threatening hazard for utility workers. It can also damage your home's electrical system, including appliances like pumps and HVAC fans. If the main power is restored while the generator is connected, it can destroy the generator and cause an electrical fire. To safely connect a generator, you must use a professionally installed transfer switch or an interlocking kit, which prevents back-feeding by disconnecting your home from the utility grid before the generator provides power.

Whole-house generators can run continuously for extended periods, even for weeks at a time (around 400 to 500 hours), as long as they have a sufficient fuel supply. However, this type of extensive use will increase wear and tear and can shorten the generator's overall lifespan. During long periods of operation, it's important to check and refill the engine oil as needed, potentially as frequently as daily depending on the model. If your generator uses a fuel tank, ensure it is kept full to prevent unexpected shutdowns.

Here’s what you can run with different wattages and types of generators:

Portable generator:

  • 2,000 watts can handle a large appliance like a freezer or refrigerator, plus a few smaller items like phones or computer chargers. 

  • 4,000 watts will keep two large appliances operating and a few smaller devices.

  • 8,000 watts should power most essential appliances and other devices, including a sump pump, well pump, or your dishwasher.

Partial to whole-house generator:

  • 20,000 watts and above will make it seem like your home’s power is still on.

The Milford, MI homeowners’ guide to generator installs

From average costs to expert advice, get all the answers you need to get your job done.