*The Angi rating for Generator Install companies in Adrian, 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 Adrian, 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 October 21, 2025
Serving Adrian, MI and surrounding areas
Approved
Super Service Award Winner
In business since 2020
Free estimates
Credit card accepted
"They went above and beyond to do an outstanding job installing a whole house generator and an EV charger. I was very pleased with their work."
Serving Adrian, MI and surrounding areas
Approved
In business since 2004
Credit card accepted
Offers commercial services
"Very efficient and did a really good job"
Serving Adrian, MI and surrounding areas
Approved
In business since 2003
Free estimates
Credit card accepted
"They did the job well and quickly. Good price."
Serving Adrian, MI and surrounding areas
Approved
In business since 1997
Free estimates
Emergency services offered
"Great John the installer did a great job"
+16
Serving Adrian, MI and surrounding areas
Approved
In business since 2005
Free estimates
Customers say: Quick response
"I was blown away buy how great a job Chad the electrical master. very promt great personality and expert quality work personally I will never use another company for any of my house hold needs also was very clean and picked up after his self."
Serving Adrian, MI and surrounding areas
Approved
In business since 1998
Free estimates
Warranties offered
"Went great, did what I wanted and on time."
Serving Adrian, MI and surrounding areas
Approved
In business since 2009
Free estimates
Emergency services offered
"Joe was extremely helpful, but CenturyLink (our current provider) was able to resolve the issues we were experiencing."
Serving Adrian, MI and surrounding areas
Approved
In business since 2017
Credit card accepted
Offers commercial services
"Super knowledgeable installers and tech support. Excellent customer support."
Serving Adrian, MI and surrounding areas
Approved
Free estimates
Emergency services offered
Small jobs welcome
Arc Electric LLC – Powering Excellence Through Experience\n\nAt Arc Electric LLC, we bring over 27 years of hands-on electrical experience to every project. Founded by Lance Holmes, a licensed Journeyman Electrician with extensive expertise in industrial, commercial, and residential electrical systems, our company is committed to delivering safe, reliable, and high-quality electrical solutions.\n\nOur background extends beyond traditional electrical work to include industrial robotics, maintenance planning, industrial engineering, troubleshooting, and code compliance. Whether you need a residential service upgrade, commercial installation, industrial maintenance, panel replacement, lighting solutions, EV charger installation, or electrical troubleshooting, Arc Electric LLC has the knowledge and experience to get the job done right the first time.\n\nWe take pride in providing:\n\n* Prompt and professional service\n* Honest pricing and clear communication\n* Quality workmanship backed by decades
Serving Adrian, MI and surrounding areas
Approved
Free estimates
Emergency services offered
Warranties offered
I’m a one-stop shop for all your maintenance needs, with a knack for tech and a wide range of skills in various trades. Nothing too big to tackle and nothing too simple I won’t accept. Not to mention I can promise to beat larger companies and there estimates every single time\n\n
When maintained properly, a whole-house generator can last up to 20 years. Costs to maintain and repair generators vary by location and type of generator, but you can expect to pay about $150 to $300 per year for annual generator maintenance checks. An experienced generator service technician will inspect your generator’s engine filter, starting mechanism, fuel, lubrication, and coolant levels to keep your generator in good working condition for as long as possible.
Installing a whole-house generator costs about $5,000 on average. Prices range from $1,550 to $8,500, depending on size, brand, fuel type, and assembly. The size of your whole-house generator is the most significant cost factor, with large homes with high energy demands costing the most to power. Types of whole-home generators include:
Portable generators with 1kW–7.5kW capacity: $500–$2,000
Partial generators with 9kW–20kW capacity: $2,000–$6,300
Whole-house generators with 22kW–48kW: $5,000–$18,000
When choosing the right size generator for your needs, consider a few items to help calculate the wattage you’ll need. Start by determining which household items and appliances you want to power, and then add the wattages together. Check out the wattage of these essential appliances:
Refrigerator: 600 watts
Large dehumidifier: 700 watts
Large window air conditioner: 1,400 watts
Water heater: 3,000 watts
Running home appliances like these requires a partial or whole-house generator. A portable generator may be enough to power your home if you only plan to keep a refrigerator and freezer running.
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 value of installing a whole-house generator is that your home has guaranteed power, even if the power grid in your area is down. Whether a whole-house generator is worth installing in your home depends on how often you use it, your home’s location, and your lifestyle. For example, installing a whole-house generator is likely worth it if you:
Experience frequent or prolonged power outages
Work from home
Store a lot of cold food
Have a sump pump
Have a pump for well water
Use electronic medical devices
Live in a climate requiring heating or cooling
From average costs to expert advice, get all the answers you need to get your job done.
Natural gas generators are whole-home standby generators that are connected to your home’s natural gas line. The average cost for a natural gas generator is $12,000.
The cost to install a generator transfer switch depends on several factors. Our guide will help you understand all of the costs.
The average cost of a whole-house generator falls between $5,000 and $25,000. Keep reading to learn how much you can expect to spend.
Say goodbye to blackouts by learning how to install a generator transfer switch. By following our guide, you’ll have a solution to nonstop power.
Installing a portable generator can power key appliances during outages. Learn about the best backup generator questions to discuss with a pro.
Having a back-up power source in case of emergency is important. Here’s how to use a generator to power your house.
