*The Angi rating for Generator Install companies in Edwards, 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 Edwards, 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 November 20, 2025
Serving Edwards, CO and surrounding areas
Approved
In business since 2000
Free estimates
Credit card accepted
"Ralph has helped me with some small jobs to make my all-electric home less expensive to maintain. He and I have collaborated on replacing some energy inefficient power consumers with more modern versions, and his work has provided great value for the cost."
Serving Edwards, CO and surrounding areas
Approved
In business since 1995
Free estimates
Emergency services offered
"Quick to respond, site visit, order parts and install. Went smoothly overall."
Serving Edwards, CO and surrounding areas
Approved
In business since 2020
Free estimates
Warranties offered
"I known Reyes Electric for years even before him having his own business. Excellent service. Great pricing. Great at meeting deadlines"
Serving Edwards, CO and surrounding areas
Approved
In business since 2009
Free estimates
Emergency services offered
"They were able to get a technician to our office same day on a Friday . Phones were fixed and we were back in business. Excellent Service!"
Serving Edwards, CO and surrounding areas
Approved
In business since 1997
Free estimates
Credit card accepted
"They are fantastic!!! Very conscientious, polite and easy to work with!"
Serving Edwards, CO and surrounding areas
Approved
In business since 1993
Credit card accepted
Offers commercial services
"We received same day service with this company. We were so appreciative they helped us quickly."
+1
Serving Edwards, CO and surrounding areas
Approved
In business since 2022
Free estimates
Warranties offered
"Really responsive and prompt, especially in the installation phase. We did have a couple of small hiccups, which in my mind a homeowner should expected on literally any remodeling project, and they were resolved quickly. Communication on final details like inspections could have been smoother, but overall the whole process was very clear, well managed, and well executed. Happy with the choice to go with Red Rocks."
Serving Edwards, CO and surrounding areas
Approved
In business since 2014
Free estimates
Offers commercial services
"Great service, on time and fair prices. Next electrical job small or big…I’m calling him!"
+7
Serving Edwards, CO and surrounding areas
Approved
In business since 1988
Free estimates
Credit card accepted
"Tim and his crew are reliable and accommodate last minute requests with ease. They approach every project with a can-do attitude and their quality of work is superb."
Serving Edwards, CO and surrounding areas
In business since 1972
Emergency services offered
Warranties offered
"Kyle is AWESOME I would hire him again. I really liked that he was passing his knowledge on to the next generation. I applaud this. My project was a simple one and they were quick knowledgeable and explained my questions in an understandable way. Thanks Kyle!"
+3
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 generator transfer switch depends on several factors. Our guide will help you understand all of the costs.
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.
Before deciding between a gas generator and a natural gas generator, explore the differences. Compare gas vs. natural gas generator with our informative guide.
Portable generators are handy for many reasons, but they require care to prevent fire, electrocution, and more. Stay safe with this guide on how to use a generator.
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.
