*The Angi rating for Generator Install companies in Ladera Ranch, CA 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 Ladera Ranch, CA 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 February 04, 2026
Serving Ladera Ranch, CA and surrounding areas
Approved
In business since 2007
Free estimates
Emergency services offered
"Very polite and professional, will definitely contact them again if I need any other electrical work"
Serving Ladera Ranch, CA and surrounding areas
Approved
Free estimates
Emergency services offered
Warranties offered
"Mattiace Electric is awesome! Billy got the job done in a quick, efficient and kind manner. I couldn't have asked for anything more. He installed 2 light fixtures and had to install ceiling boxes to connect the electrical. He even came back the next day to tweak the fixtures a little bit (I wanted one a little higher but said it was fine) and patched up the dry wall well. He was very easy to communicate with and quick to respond. He went above and beyond - and for SUCH a good price. Would definitely hire him again!"
+38
Serving Ladera Ranch, CA and surrounding areas
Approved
In business since 2005
Free estimates
Emergency services offered
"Excellent quality and value, prompt install of a 200 Amp panel. Raymond and his team are A+ electricians who go above and beyond. The job site looks like new, paint/stucco meticulously patched up. Will hire again and recommend."
Serving Ladera Ranch, CA and surrounding areas
Approved
Emergency services offered
Warranties offered
Offers commercial services
"Sergio did a fantastic job! Very happy with the clean install of my tier 2 charger and he added a plug down below my panel. Would recommend for any sort of EV charging installs! Clear communicator, showed up when he said he would and his services were well-priced!"
+1
Serving Ladera Ranch, CA and surrounding areas
Approved
Super Service Award Winner
In business since 1988
Free estimates
Offers commercial services
"Great service, quickly installed and solved my initial problem with installing wall charger"
+4
Serving Ladera Ranch, CA and surrounding areas
Approved
Super Service Award Winner
In business since 2019
Free estimates
Emergency services offered
"It went great. Eddie asked several questions to make sure we were on the same page. He made a few suggestions and got to work. He installed ceiling fans in the bedrooms and wall switches. He arrived early and was done by early afternoon. Eddie did a great job. So I asked him to install pot lights and connect to an existing switch in my kitchen. Again he did a great job. I asked Eddie to return next month to install lighting in my patio area. Thanks Eddie."
+62
Serving Ladera Ranch, CA and surrounding areas
Approved
In business since 2013
Free estimates
Credit card accepted
"They were able to come and install a new breaker for my water heater and fixed my Schlege lock easily and quickly. They were friendly and fair. I would definitely recommend!"
+12
Serving Ladera Ranch, CA and surrounding areas
Approved
In business since 2005
Free estimates
Emergency services offered
"Prime Electric Solutions informed me of the Charge-Ready program offered by SCE, which gave me a rebate of $4,200 for upgrading my electrical panel if I installed an electric vehicle charger at the property. They were efficient, communicative, and very friendly. I'm extremely happy with their service and I will use them again if needed in the future."
+15
Serving Ladera Ranch, CA and surrounding areas
Approved
In business since 1992
Free estimates
Emergency services offered
"The electrical receptacle outlets were installed. There were challenges and Alex worked through them. Good work. I'm happy."
+53
Serving Ladera Ranch, CA and surrounding areas
Approved
In business since 2005
Free estimates
Emergency services offered
"Joes Electric company used their experience and expertise to worked with me to add an additional outlet for a TV and a perimeter lighting system. I was having a new patio cover with recessed lighting done. Joe was able to work with the project manager to install the interface perfectly, it needed to be routed to accommodate the wire and they were able to do that!"
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 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.
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.
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.
Depending on your needs, many types of generators can power your home, RV, or campsite. Check out our guide for the best types of generators.
Traditional and inverter generators can provide off-grid or emergency power. Learn the pros and cons of a traditional generator vs. inverter generator.
