Whether you’re replacing old pipes or hooking up the range of your dreams, the cost to install a gas line in Detroit, MI, is an important part of the budget.
How Much Does a Whole-House Generator Installation Cost in Detroit, MI? [2026 Data]
Generator install costs depend on your project and location. Check with a local pro for your specific job.
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Cost Insights
Local labor costs in Detroit are higher than the national average at $150 per hour for this project.
A whole-house generator capable of powering all appliances and HVAC systems costs $4,000 or more in Detroit.
Detroit’s natural gas costs are lower than the national average, making it more affordable to run a whole-house generator.
Hiring a local generator installer ensures the job is done safely and efficiently.
The average whole-house generator in Detroit costs $6,684, with most falling between $3,769 and $9,812. Michigan ranks second in the U.S. for states with the most major power outages over the past few decades. As a result, many homeowners in Michigan metros like Detroit are turning to backup generators to ensure that they don't lose critical functions or sustain outage-related property damage during major weather events.
Whole-Home Generator Installation Cost Factors
Several factors can impact the total cost of whole-home generator installation in Detroit, Michigan.
Size
Use this chart to help you estimate the total cost of your whole-house generator by size and capacity.
| Size in kW | Average Cost Range | Home Size |
|---|---|---|
| 1–6kW | $850–$1,800 | Refrigerator, freezer, sump pump, lighting, and a few small appliances |
| 7.5–10kW | $2,000–$3,500 | All essential appliances plus a well pump, furnace fan, and additional lighting and outlets |
| 14–18kW | $4,000–$5,500 | All essential appliances plus air conditioning, hot water heater, and additional appliances |
| 20–24kW | $5,000–$6,500 | All essential and non-essential appliances, including multiple air conditioners and electric ranges |
| 26–32kW | $6,500–$15,000 | All home appliances and systems, including larger HVAC systems and multiple hot water heaters |
| 36–38kW | $14,000–$16,000 | All home appliances and systems, including commercial-grade equipment |
| 45–48kW | $16,200–$21,000 | All home appliances and systems, including multiple air conditioners, electric ranges, and commercial-grade equipment |
Generator Type
There are several types of generators worth considering when determining whether a whole-house generator is right for you.
| Generator Type | Generator Capacity | Average Cost |
|---|---|---|
| Portable generators | 1kW–7.5kW | $500–$2,000 |
| Partial generators | 9kW–20kW | $2,000–$6,300 |
| Whole-house generators | 22kW–48kW | $5,000–$18,000 |
Power Type
On average, you’ll spend about $90 to $220 daily to run a 15-to-20-kW whole-house generator in Detroit. But not all fuels are alike, and depending on the brand and fuel you choose, you might spend far more than you expected in fuel costs.
Here is how much each fuel type costs per year or unit:
| Fuel Type | Cost |
|---|---|
| Natural gas | $1,400–$14,400 per year |
| Liquid propane | $2,000–$21,000 per year |
| Diesel | $3,000–$20,300 per year |
| Gasoline | $500–$3,100 per year |
| Solar generators | $2,000–$25,000 (unit price) |
| Battery back-up | $10,000–$25,000 (unit price) |
Whole-House Generator Installation Pro Costs
Local labor rates in Detroit are 14% above the national average, and homeowners should expect to pay an average of $150 per hour for a generator install pro in Detroit, Michigan. A professional installer will assess your home and ensure you get the right-sized generator to power the appliances you want it to.
The city of Detroit also requires permits for generator installations. The installer you hire should be familiar with the requirements for electrical permits and inspections and obtain them for you as part of their services.
Does Installing a Whole-House Generator Increase Home Value?
A whole-house generator can increase a home's value in the eyes of potential homebuyers by providing convenience and peace of mind during an outage.
If you're considering installing a new backup generator in Detroit, it's worth noting that reports from as recently as 2024 indicate that residents may be required by their energy provider to pay a fee of $2,000 or more to upgrade their gas meter, in addition to the cost of the generator. This may sway you away from a natural gas-powered generator toward another generator fuel.
How Angi Gets Its Cost Data
Home is the most important place on earth, which is why Angi has helped more than 150 million homeowners transform their houses into homes they adore. To help homeowners with their next project, Angi provides readers with the most accurate cost data and upholds strict editorial standards. We survey real Angi customers about their project costs to develop the pricing data you see, so you can make the best decisions for you and your home. We pair this data with research from reputable sources, including the U.S. Bureau of Labor Statistics, academic journals, market studies, and interviews with industry experts—all to ensure our prices reflect real-world projects.
Want to help us improve our cost data? Send us a recent project quote to [email protected]. Quotes and personal information will not be shared publicly.
Generator installs reviews from real Angi homeowners in Detroit, MI
5.0★ avg. • 2 total reviews
- Marc C.
Installers were professional, salesman wasn't forthcoming with all the info needed to make an informed decision, it worked out nonetheless. Pricing was a little expensive. Refloor coded the purchase improperly as merchandise instead of home improvement, that cost me money. Customer...
Refloor - Detroit - Janice S.
He did an excellent job installing new locks on our home's front and back doors. He was very professional and competent. We highly recommend.
Momen Locksmith, LLC - Yakoub A.
Excellent EV Charger Installation I had an EV charger installed at my home, and I’m very happy with the work. The electrician was professional, knowledgeable, and completed the installation safely and efficiently. All connections were done properly, the work area was kept clean, and...
MichiganPro Electrical LLC - Schiavi R.
Eco Saavy, came the same day on time, he installed several outlets, wired a new outlet for my tv, installed a light fixture and everything was done correctly. I would definitely hire him again.
EcoSavvy Handyman - Esmeralda V.
They made the process of installing a new roof very simple and easy while also being very professional.
- L K.
Here doing the work less than 24 hours after I accepted their bid. National brand name water heater with company max warranty. Everything the installer needed was on his van. They accomplished all work they had described beyond my satisfaction, including shutoff valves that did not...
Mr. Pipey Plumbing - Ny B.
ANSúS Electrical was super professional and courteous. He upgraded my service panel. He knew things that I would have had to install and suggested I have them added to the quote. Come to find out. It would not have passed code if this item was not added to the install process. He is HIGHLY...
ANSUS Maintenance and Restoration Service LLC. - Andreasen G.
GST Tiling and Flooring did an excellent job with multiple flooring projects at my house. This is the highest quality installation you can find. Projects were completed on time and within budget. Contractor arrived every day and worked full days until each project was done. Made great design...
GST Tiling and Flooring LLC - Vanderson L.
We are very happy with the new deck installed by Robert. He is a true deck specialist and delivered top-quality work. Pro North Frame LLC is reliable and efficient!
- Shelly A.
I'm so glad I went with Miller Lock & Door to help with door installation. I needed all interior doors replaced and Steve took care of everything, ie, measuring, buying, and picking up. Communication was great, he fit me in quickly, arrived exactly when he said he would, his prices are very...
The homeowners guide to generator installs
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