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  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon41
    Verified generator installs reviews

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

Avatar for Sweetwater Electric
Sweetwater Electric
4.4(
106
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install - For Business+1 more

Serving Hamburg, MI and surrounding areas

Approved

In business since 2005

Customers say: Quick response

"After scheduling, they contacted me to say there was a new opening for an earlier time, so we were able to get the project done even sooner, and they had better prices than the other people I had talked to. The technician was prompt, very nice, and did amazing work with the lighting fixtures. Everything came out leveled and centered. Would recommend to anyone!"
Response time3 days
Response rate90%
2 neighbors recently requested a quote
Avatar for True Line Electric
True Line Electric
5.0(
9
)
Fixed Generator - InstallFixed Generator - Repair

Serving Hamburg, MI and surrounding areas

Approved

Free estimates

Emergency services offered

Small jobs welcome

"Excellent work. Installed a new panel, installed all new lines outside leading into the house, installed a new generator plug, dryer and range plugs, and an EV plug. All done in a day and a half! Professional team, kind and courteous. Highly recommended!"
19 neighbors recently requested a quote
Avatar for Electrician Near Me LLC
Electrician Near Me LLC
5.0(
15
)
Generator - Install - For Business

Serving Hamburg, MI and surrounding areas

Approved

Emergency services offered

Warranties offered

Small jobs welcome

"Andrew came to our house between Ann Arbor and Plymouth at 8 PM on Tuesday when a storm caused an electrical outage. We had a generator but we're only getting partial power in the house. Andrew ran tests inside the house, determining that not enough power was coming into the house. He then started testing different areas of the generator until he found the part not working. Once he located the problem, he quickly fixed it. Because he didn't give up on me or my problem, he restored electricity, saving me hundreds from food spoilage in a refrigerator and freezer. I don't think most electricians would have stuck with the problem or been able or willing to fix the generator. If I could give more than 5 stars, I would."
Service panels
Wholehouse Generator
New Panel
New construction
5 neighbors recently requested a quote
Avatar for Don's Electric Service
Don's Electric Service
4.6(
195
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install+4 more

Serving Hamburg, MI and surrounding areas

In business since 1989

Free estimates

Emergency services offered

"I called Don and inquired about getting my RV Onan 4000 generator repaired. It would start then run a few minutes and shut down. Don ask a few questions and quickly guessed it to be a failing fuel pump. He said he had to the parts in stock and could come to my RV site and repair it the next morning.....THE NEXT MORNING ! ! Most of the places I called on my journey said they could repair it but it couldn't be dome for two weeks AND then if it needed parts I had to wait another two weeks. So Don, shows up and within 1.5 hours he had it running perfectly, including a full service on it to boot. Don is the MAN. You will not go wrong with Don's Generator Service."
Additional Photos
Additional Photos
Additional Photos
Energy Efficient & LED Lighting
Flat Screen T.V. Mounting

+10

Response time6 hrs
Response rate100%
Recommended by92%of homeowners
Avatar for Next Generations Power, LLC
Next Generations Power, LLC
4.6(
24
)
Portable Generator - Repair

Serving Hamburg, MI and surrounding areas

In business since 2006

Free estimates

Credit card accepted

"He came promptly and charged me a price that was more than fair to drive out to my home and fix my portable generator. He even took into consideration that we were without power and needed the job done quickly."
Response time2 days
Recommended by95%of homeowners
Avatar for Mister Sparky
Mister Sparky
4.4(
273
)
Fixed Generator - Install

Serving Hamburg, MI and surrounding areas

In business since 2001

Free estimates

Credit card accepted

"Great on time service. Clean, efficient, professional and a pleasure to have working for me, they displayed the desire to "go the extra mile" to make sure that I was informed all thru the project and happy. Completing the job in a perfect manner was the only way acceptable to them, which pleased me. I had a complete residential electrical overhaul, Electric Pannel, Meter Box, etc., along with a Generac stand by generator installed, which also utilized the Plumbing division of their company. I could not be more pleased with the customer service, the work completed, the technicians and the pricing. Seriously, I hire contractors for projects that I am not comfortable attacking, and as for Contractors...they always disappoint me in one regard or another. there is usually some sort of problem or mis-representation or price changes, and I am always nervous about them being in my home and doing a proper job. Not these guys, I would have no problem giving them a key and alarm code to come and complete a job at my house without me there. The communication from them was outstanding, I received several texts with time frames and photo's of the techs along with some information. I have never had this type of contact and it was helpful and frankly pretty cool. If you have any type of work you are considering hiring a contractor for, you will be doing yourself a great service to use Mr. Sparky Electric or any of the other divisions of their company if your job can be handled by them."
Recommended by94%of homeowners
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Generator Install FAQs, answered by experts

Carbon monoxide emissions aren’t only dangerous to human life, but they also harm our planet. While natural gas generators emit lower levels of CO than other fuel sources, there are still ways to reduce emission levels. For example, shop around for an eco-friendly generator that complies with current emission standards. Also, make sure your generator is serviced regularly to avoid CO buildup. 

The amount of time a standby generator can run continuously is around 3,000 hours on average. However, standby generators can generally run indefinitely as long as they have a continuous fuel supply. Generators hooked up to a home’s natural gas supply are the best option for extended usage, as these won’t rely on a finite fuel supply based on how much you have in storage. Generators running on liquid propane or diesel won’t last as long, as these require fuel storage and regular refueling to stay running.

Sizing a generator is a careful process that requires calculating the electrical load of your entire house. You have to take into account every device you want to use and their wattage requirements, plus the wattage needed to start them, and look for a generator that can safely run all that at around 80% capacity.

In more practical terms, a small home can run on a 10,000-watt generator (and if you only want to power a few key appliances, much less than that). A mid-sized home may need something between 15,000 and 22,000 watts. Larger homes require 25,000 watts or more. 

A portable generator can supply power to selected appliances and circuits in a home, but it's generally not designed to handle the entire household's electrical needs simultaneously. Portable generators have limited wattage capacity, so they are only designed to power essential devices and electronics temporarily until local power is restored. If your power needs outweigh the capabilities of a portable generator, consider installing a whole-home generator instead.

It’s usually better to repair your generator if it isn’t working properly, as it will typically be much more affordable and should yield similar results. Generator repairs cost around $300 on average, while installing a new whole-house generator costs around $5,000 on average. The only exception is if you know your generator is reaching the end of its useful life, usually between 30 and 40 years. If you have an older generator, you could face multiple repairs in the coming years, which might mean that a full replacement will be more cost-effective over time.

The Hamburg, MI homeowners’ guide to generator installs

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