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Avatar for LT Generators
LT Generators
4.3(
82
)

Serving Somis, CA and surrounding areas

Approved

In business since 1995

Free estimates

Warranties offered

"I recently had a whole-house generator installed by Nick and his crew. I must say it was a pleasure dealing with this company, from the office staff to the installers. Everyone was so accommodating and mindful of my concerns and requests. The parts and tools they brought took up half of my back yard but at completion of the job, which took a full day, everything was removed and all my planters and other things were put back as before. A very seamless operation indeed. I would not hesitate to recommend LT generators."
22kw Generac Natural Gas Generator
27kw Generac Natural Gas Generator
Kohler Liquid Cooled
27kw Generac Natural Gas Generator
Kohler Air Cooled 20kW

+12

Response time2 days
36 neighbors recently requested a quote
Recommended by89%of homeowners
Avatar for Casaroja Electric Inc
Casaroja Electric Inc
5.0(
18
)

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!"
Panel upgrade
Panel upgrade
Panel upgrade
Panel upgrade
Panel upgrade

+1

5 neighbors recently requested a quote
Avatar for RR Electric Heating & Air
RR Electric Heating & Air
4.5(
98
)

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"
80% Single Stage Furnace
4-Ton 14 SEER Single Stage outside A/C Condenser
Tank Water Heater
Tankless Water Heater
Electrical Panel

+1

Response time40 mins
Response rate100%
50 neighbors recently requested a quote
Avatar for SELECTRIC LLC
SELECTRIC LLC
5.0(
10
)

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!"
Electrical Project
Dedicated 20amp receptacle
Electrical Project
Patio outlets/ motion sensor lights
Electrical Project

+24

Response time2 days
1 neighbors recently requested a quote
Recommended by60%of homeowners
Avatar for GSWC Audio and Video Inc
GSWC Audio and Video Inc
5.0(
31
)

Serving Somis, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2010

Free estimates

Offers commercial services

"I needed A ring camera installed by my front door. G.S.W.C. Audio & Video came the same day to install my camera. They were very professional and did a perfect job. Mars and Andres are great! Highly recommend."
Response time11 hrs
Response rate99%
13 neighbors recently requested a quote
Avatar for Powersmart Electric, Inc.
Powersmart Electric, Inc.
4.5(
32
)

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."
Standby generator
Solar Array installation
New 200 amp electrical panel
Response time2 days
Recommended by93%of homeowners
Avatar for Infinity Electric
Infinity Electric
5.0(
6
)

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."
Electrical Panel Install
Electrical Panel Install
EV CHARGER INSTALL
EV Charger Installations
Meet The Team!

+4

38 neighbors recently requested a quote
Avatar for Conejo Services, LLC
Conejo Services, LLC
4.8(
6
)

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.

Tile reset in Westlake Village
Standing seam metal roof in Santa Barbara
Standing seam metal roof in Hidden Hills
Shadow Black Saxony 900 Slate roof in Westlake Village
Presidential Shake TL Solaris asphalt shingles in Autumn Blend

+24

8 neighbors recently requested a quote
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Generator Install questions, answered by experts

To determine the right size generator for your house, you should calculate the total wattage of the appliances and devices you want to power during an outage. List all essential items, note their start-up wattages, and add them together.

Here are some typical wattage requirements for common appliances:

  • Refrigerator: 600 watts

  • Large dehumidifier: 700 watts

  • Large window air conditioner: 1,400 watts

  • Water heater: 3,000 to 4,500 watts

  • Electric furnace: 5,000 to 25,000 watts

A 7,500-watt generator might be sufficient for essentials like a refrigerator, freezer, well pump, and lighting circuits. However, for high-demand items like a water heater or furnace, a whole-home generator is a better choice. A portable generator may be enough if you only need to power a few critical items.

While home square footage can offer a rough estimate, it is not always a reliable indicator. For reference, here are some typical generator sizes based on square footage:

  • 1,000 sq ft: 6–9 kW

  • 1,500 sq ft: 7–10 kW

  • 2,000 sq ft: 10–14 kW

  • 2,500 sq ft: 12–16 kW

  • 3,000 sq ft: 16–20 kW+

For the most accurate sizing, consult a professional who can calculate your home's peak and average power consumption and recommend the optimal generator.

An undersized whole-house generator has the potential to overheat and shut down when you try to run a central AC system. This scenario can not only damage the whole-house generator, but can also trip your home’s breakers or cause electrical damage. To avoid this situation, hire a local generator installer to correctly size your whole-house generator.

In some situations, yes. Never try to put biofuel into any home generator without checking the specifics first. If a generator has the ability to run on diesel, it can also run pure biofuel (the clear kind made from seed oils, for example). But if you are using biofuel made from animal fats or vegetable oils, the generator will need significant modifications before it can handle a sludgier type of biofuel.

Yes, installing a generator usually increases your property value because buyers are getting the added peace of mind knowing they’ll be able to maintain power through blackouts. In most cases, you should see close to a 100% return on investment (ROI). Keep in mind that home generators usually need a permanent foundation, and installing a concrete slab will likely raise your property taxes slightly.

To power a central air system during a power outage, the whole-house generator will need to be at least 5,000 watts, and this number will significantly increase for larger units. Check the specific wattage requirements of your AC unit to choose the right generator size. Consider consulting a generator installer to ensure your whole-house generator meets your electrical load needs.

The Somis, CA homeowners’ guide to generator installs

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