*The Angi rating for Generator Install companies in Aurora, CO 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 Aurora, CO 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 May 26, 2025
Serving Aurora, CO and surrounding areas
Approved
In business since 2007
Free estimates
Warranties offered
"Current Electric was able to come to the house quickly and got everything fixed. Overall a very good experience though we found their price to be a bit high given the time spent (less than an hour)."
+10
Serving Aurora, CO and surrounding areas
Approved
In business since 2006
Emergency services offered
Warranties offered
"Kell-Star Electric was very professional and helpful. I needed additional outlets and Kelly the owner, was able to provide them. Their price was competitive and installation was quick and safe. I will definitely use them again and I will also refer them to my friends."
+1
Serving Aurora, CO and surrounding areas
Approved
In business since 2014
Free estimates
Warranties offered
"I recently had the pleasure of working with Joe Brewster (owner Elevation Electric), a licensed electrician, to install a Level 2 electric vehicle charger at my home, and I couldn’t be more thrilled with the experience! From start to finish, Joe’s professionalism, expertise, and customer-focused approach made the entire process seamless and stress-free. Joe was incredibly knowledgeable, taking the time to explain the installation process, recommend the best charger for my EV, and ensure everything met local codes and safety standards. He arrived on time, equipped with all the necessary tools and materials, and worked efficiently without cutting corners. The attention to detail was impeccable—every wire was neatly installed, and the charger was perfectly positioned for convenience. What truly stood out was Joe’s commitment to customer satisfaction. He patiently answered all my questions, offered tips on optimizing my EV charging setup, and even followed up after the installation."
Serving Aurora, CO and surrounding areas
Approved
In business since 2012
Warranties offered
Small jobs welcome
"Very professional team! The two gentlemen who came to install the fans (Chris and Chris) were hard workers who did not let a few road blocks slow them down! They were able to quickly suggest modifications during our installation that worked beautifully. Very happy with the job!!"
+10
Serving Aurora, CO and surrounding areas
Approved
Super Service Award Winner
In business since 1994
Free estimates
Emergency services offered
"Our technician provided us a quote and installed our ceiling fan on the same day within 2 hours. The install required new wiring in a room with no existing wiring. The price was affordable, the install was fast and they cleaned their work area well. Highly recommend."
+10
Serving Aurora, CO and surrounding areas
Approved
In business since 1994
Free estimates
Emergency services offered
"Installation of two monorail light systems, two ceiling fans, and a flood light went very smoothly. Electrician took extra care to make sure fixtures were installed correctly. Communication throughout process was great. Job was competitively priced."
+2
Serving Aurora, CO and surrounding areas
Approved (Corporate)
Super Service Award Winner
In business since 1986
Free estimates
Warranties offered
"Great job installing 4 ceiling fans."
Serving Aurora, CO and surrounding areas
Approved
In business since 2016
Customers say: Quick response
"We hired Cameron to install three ceiling fans in rooms that did not have existing overhead lighting. He was very professional and courteous, and he did a great job with the installation. From the estimate to the finished job, we were impressed with Cameron's expertise. The estimate we received was accurate with the final cost which was very competitive and reasonable for the work performed. We would highly recommend Ross Electrical Contracting and would hire him again."
Serving Aurora, CO and surrounding areas
Approved
In business since 2010
Warranties offered
Credit card accepted
"This was not your average ceiling fan install. We had to navigate around ceiling joists because there wasn't attic access to pull the wiring. Cory was great, he offered a solution and was very polite. I am a mom with a one year old and I felt comfortable having him in my house. I would definitely hire him again."
Serving Aurora, CO and surrounding areas
Approved
In business since 2000
Free estimates
Emergency services offered
"the installer was very polite and friendly, he did a great job and we are very happy with his 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 Denver, CO varies based on factors like generator size, fuel type, and installation complexity. Learn the typical price range and what influences your total cost.
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 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.
Installing a portable generator can power key appliances during outages. Learn about the best backup generator questions to discuss with a pro.
Natural gas generators can tap into existing gas lines so they never run out of fuel. Here’s how they work and how they’re used.
Whole house generators are a power alternative that can deal with frequent blackouts and other problems. Here’s how they function.
