*The Angi rating for Generator Install companies in Crystal, MN 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 Crystal, MN 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 January 21, 2026
Serving Crystal, MN and surrounding areas
Approved
Customers say: True professional
"Great! Very professional and efficient! Work was done, they cleaned up afterward. My living room had no lighting. It now has 4 dimmable recessed lights."
+6
Serving Crystal, MN and surrounding areas
Approved
In business since 2015
Customers say: Quality work
"Mohs was really great. The owner called me almost immediately with a quote and installed my doorbell the next day. He was very friendly, courteous, and professional. Super fast service, too."
Serving Crystal, MN and surrounding areas
Approved
Super Service Award Winner
In business since 1987
Free estimates
Emergency services offered
"Service install technicians were great!"
Serving Crystal, MN and surrounding areas
Approved
In business since 2008
Free estimates
Emergency services offered
"Very prompt and extremely nice worked fast had what I needed fixed. I enjoyed the 2 fellows I would have them back such great guys!😊😊😊😊"
Serving Crystal, MN and surrounding areas
Approved
Super Service Award Winner
In business since 2010
Free estimates
Emergency services offered
"Excellent, timely expert bathroom sink installation service!"
+9
Serving Crystal, MN and surrounding areas
Approved (Corporate)
In business since 1956
Free estimates
Emergency services offered
Experience the Total Comfort Difference, since 1956. We sell different. We service different.\n\nAs a certified Carrier dealer and a recipient of the 2024 President’s Award, you can "Turn to the experts" with Total Comfort proudly bringing Minneapolis-St. Paul expert heating and cooling solutions. From AC repair to furnace replacement, maintenance, and more, our skilled, award-winning team delivers quality, affordable HVAC services across the Twin Cities—from Brooklyn Park to Eden Prairie and everywhere in between!\n\nSince 1956, Total Comfort has been doing whatever it takes to ensure each customer is 100% satisfied with their heating and cooling service. As a locally owned, customer-focused company, our #1 goal is providing honest, quality work to our Minneapolis-St. Paul neighbors. Every job is performed with respect and courtesy, leaving you satisfied in a more comfortable home.\n
Serving Crystal, MN and surrounding areas
Approved
Free estimates
Emergency services offered
Small jobs welcome
"Very satisfied with our experience with Jeff Curtis Electric, Inc."
Serving Crystal, MN and surrounding areas
Approved
In business since 1990
Free estimates
Credit card accepted
"Remind electrician about arranged time"
+59
Serving Crystal, MN and surrounding areas
In business since 2004
Free estimates
Emergency services offered
"Very neat, courteous, and promptly on time. Great walkthrough and explanation once installed."
+108
Serving Crystal, MN and surrounding areas
In business since 2023
Free estimates
Credit card accepted
"Seth and his apprentice installed a bathroom exhaust fan for us, and did a great job! They were timely and had a fair price. We love our fan and will use Killowatt for any future electric work."
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.
The cost to install a whole-house generator in Minneapolis, MN, varies based on factors like generator size, fuel type, and installation complexity. Learn the typical price range and what influences your total cost.
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.
Generators should give you peace of mind, but you’ll only get that if your installer knows what they’re doing. Learn how to hire a pro and what red flags to look for.
Whole home generator installations require a professional hand. Read this guide to help you decide which generator is best for your home.
Wondering who to hire to install a generator? Consult this guide to learn who to hire to install a generator or a transfer switch.
