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  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon29
    Verified generator installs reviews

Verified Reviews for Generator Install pros in Oakland, MI

*The Angi rating for Generator Install companies in Oakland, MI is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Generator Install needs.

*The HomeAdvisor rating for Generator Install companies in Oakland, MI is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Generator Install needs.

Last update on June 01, 2025

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

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

Serving Oakland, MI and surrounding areas

Approved

In business since 2005

Customers say: Quick response

"Sweetwater Electric installed my Generac whole house generator. Part way through the installation, we discovered a problem with the landscaping and placement of the generator. Sweetwater was patient while we worked out the issue and resumed work the day after the landscaper left. Alan and Thomas worked well together as a team and finished the installation without a problem. I would highly recommend them for your Generac, or general electrical, work. They are conscientious, hardworking, amenable and clean up after the job is complete. What more could you ask for?"
Response time3 days
Response rate90%
2 neighbors recently requested a quote
Request Quote
Avatar for M.R. Electric Construction, Inc.
M.R. Electric Construction, Inc.
4.4(
78
)
Fixed Generator - Install

Serving Oakland, MI and surrounding areas

Approved

Super Service Award Winner

In business since 1986

Free estimates

Credit card accepted

"We had a whole house generator installed. It was done very professionally and we’re very satisfied with the job done. Would highly recommend."
Response time1 day
Response rate90%
46 neighbors recently requested a quote
Request Quote
Avatar for Mr. Electric
Mr. Electric
4.5(
42
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install - For Business

Serving Oakland, 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
12 neighbors recently requested a quote
Recommended by80%of homeowners
Request Quote
St. John Electric
4.9(
69
)
Fixed Generator - InstallPortable Generator - Install

Serving Oakland, MI and surrounding areas

Approved

In business since 2012

Free estimates

Credit card accepted

"St. John Electric is fantastic. They came out right away. Went through what needed to be fixed, options to fix the problem and how much it would cost. As a realtor, I am picky about who I use and recommendâ ¦ Kevin was great!!! He will be my go to Electrician."
Response time1 day
2 neighbors recently requested a quote
Recommended by89%of homeowners
Request Quote
Avatar for Electrician Near Me LLC
Electrician Near Me LLC
5.0(
15
)
Generator - Install - For Business

Serving Oakland, MI and surrounding areas

Approved

Emergency services offered

Warranties offered

Small jobs welcome

"Andrew installed new exterior outlets for my outdoor cooking toys, added ceiling lights to our basement, and added an outlet in one of our bedrooms. I'm very pleased with everything. Looking forward to working with Andrew again."
Service panels
Wholehouse Generator
New Panel
New construction
5 neighbors recently requested a quote
Request Quote
Avatar for Lighthouse Electrical Service
Lighthouse Electrical Service
4.6(
107
)
Fixed Generator - InstallGenerator - Install - For BusinessPortable Generator - Install

Serving Oakland, MI and surrounding areas

Approved

In business since 2010

Free estimates

Credit card accepted

"We hired Lighthouse Electrical to install a generator interlock kit for our house and am very impressed at how smooth everything went. They were the cheapest out of 5 quotes, but didn't cut any corners. Corey came out on site for a quote which added comfort that he won't try to extra bill us once the work was to be done, and we got the install scheduled within a week from calling. Christian came out to do the install and once everything was complete he vacuumed up and walked me through how to use the switch. As a cherry on top, they didn't add a surcharge for paying by credit. I couldn't be happier with the experience."
Generac Generator
Panel Upgrade
EV Maintenance
Landscape Lights
Specialized Lighting

+4

Response time3 hrs
Response rate92%
3 neighbors recently requested a quote
Request Quote
Avatar for PM Technologies
PM Technologies
3.7(
16
)
Fixed Generator - InstallGenerator - InstallGenerator - Install - For Business

Serving Oakland, MI and surrounding areas

Approved

In business since 1997

Free estimates

Emergency services offered

"Great John the installer did a great job"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+16

22 neighbors recently requested a quote
Recommended by42%of homeowners
Request Quote
Avatar for Render's Corporation
Render's Corporation
4.5(
17
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install - For Business+2 more

Serving Oakland, MI and surrounding areas

Approved

In business since 1988

Free estimates

Credit card accepted

"I had a 22kw Generac installed. The work provided was outstanding. Three neighbors also hired Renders for their generators. I highly recommend Renders (Bernie). I give him 10 STARS."
Electrical Showcase
.
.
Commercial Electrical
.

+9

Response time2 hrs
Recommended by86%of homeowners
Request Quote
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Generator Install FAQs, answered by experts

With proper maintenance, a whole-house generator can last between 20 and 40 years. The specific lifespan depends on how often and for how long the generator is used, and some models may have their life expectancy rated in hours of operation. To maximize its lifespan, expect to spend around $150 to $300 per year for annual maintenance checks from a qualified technician. During these checks, a technician will inspect the engine filter, starting mechanism, fuel, lubrication, and coolant levels. Consulting your installer and choosing a low-impact fuel like natural gas or diesel can also help ensure your generator lasts as long as possible.

While natural gas generators are costly, they’re a great option for standby power due to the reliability of natural gas as a fuel source. Unlike other fuels, natural gas is delivered through underground pipes, making outages extremely rare and less likely to be affected by the elements. As long as the area isn’t prone to earthquakes, they offer an unlimited supply of natural gas that doesn’t degrade over time or require storage in tanks.

Potential benefits of using a natural gas generator include reducing your carbon footprint, lower likelihood of carbon monoxide exposure, budget-friendly operating costs, and low-maintenance, continuous fuel supply. Some possible drawbacks, though, include higher initial installation costs, dependency on a natural gas supply, and installation complexity. Keep in mind that pros and cons will vary based on the type and brand of natural gas generator. 

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.

It is safe to run a generator continuously, but you must follow safety protocols to ensure personal and home safety. Read the manufacturer’s instructions for specific recommendations, but the general recommendation is to turn generators off overnight or when you’re away from the house. Overworked generators can pose a fire hazard and if your generator is not in a well-ventilated area, running it continuously could lead to carbon monoxide poisoning.

The Oakland, MI homeowners’ guide to generator installs

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

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