*The Angi rating for Generator Install companies in Somis, 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 Somis, 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 April 28, 2025
Serving Somis, CA and surrounding areas
Approved
In business since 1995
Free estimates
Warranties offered
"Lt generators installed an automatic standby generator"
+12
Serving Somis, 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 Somis, CA and surrounding areas
Approved
In business since 2023
Free estimates
Small jobs welcome
"Knowledgeable, friendly and quick trouble shooting and getting the job done."
Serving Somis, CA and surrounding areas
Approved
In business since 1994
Free estimates
Warranties offered
"The two techs sent in to install my manual transfer switch did a great job. Instead of proposing crazy ways of installing the switch, they figured out how to do it without trying to upsell the project. Thanks"
+1
Serving Somis, CA and surrounding areas
Approved
In business since 2022
Free estimates
Warranties offered
"Mike with Selectric exceeded our expectations! We were in need of an electrician, so a friend of mine recommended him. I contacted him, he was very responsive and once we spoke about the issue we were having he was kind enough to check it out the next day. He explained throughly what needed to be done, which made me feel reassured that he knew what he was doing. We are very pleased with his work, will definitely be using his services again!"
+24
Serving Somis, CA and surrounding areas
Approved
Super Service Award Winner
In business since 2010
Free estimates
Offers commercial services
"Andres from GS wiring is beyond amazing and super professional. He does quality work and is extremely knowledgeable for all home theater installation needs whether it is mounting TV's, installing security cameras or more. He is the expert. I highly recommend him. Thank you, Andres!"
Serving Somis, CA and surrounding areas
Approved
In business since 2005
Free estimates
Credit card accepted
"Excellent electrical contractor. Responsive, and easy to work with. Prompt and industrious. Reasonable pricing and quality installation. We plan to use them again."
Serving Somis, CA and surrounding areas
Approved
In business since 2015
Free estimates
Small jobs welcome
"Service call for outlet was immediately handled by Mike. He recommended the panel to be replaced so he returned the following week and took care of the replacing my panel too. He was professional and personable."
+4
Serving Somis, CA and surrounding areas
Approved
In business since 1972
Free estimates
Emergency services offered
For nearly 50 years, Conejo Services has helped families keep their homes running smoothly without the stress of juggling multiple contractors. From heating and cooling to plumbing, electrical, roofing, generators, insulation, and more, we bring trusted home services together under one roof with our team of expert tradesmen and tradeswomen.\n\nOur approach is simple: do the work the right way, treat customers like neighbors, and stand behind every job. With one call, homeowners work directly with our experienced, in-house professionals.\n\nFounded by Wally Dickey in Thousand Oaks in 1979 and now led by son Branden Dickey, Conejo Services is a multi-generational family-run company built on long-term relationships, honest recommendations, and dependable service — the kind we’d expect in our own homes.\n\nOne call, one trusted team. Conejo Services makes taking care of your whole home easier.
+24
Serving Somis, CA and surrounding areas
Approved
In business since 1993
Free estimates
Warranties offered
"Kevin was amazing to work with. Highly recommend working with this company."
+59
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.
Wondering who to hire to install a generator? Consult this guide to learn who to hire to install a generator or a transfer switch.
Traditional and inverter generators can provide off-grid or emergency power. Learn the pros and cons of a traditional generator vs. inverter generator.
