Top-rated generator installers.

Get matched with top generator installers in Twin Peaks, CA

There are 2 highly-rated local generator installers.

Generator installers in Twin Peaks

Avatar for Alset Electric
Alset Electric
1045 N Fries Ave
4.80(
46
)
Approved Pro
Alset Electric
1045 N Fries Ave
4.80(
46
)
Approved Pro
Customers say: Quality work
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
72 local quotes requested

Any residential, commercial, repairs or add-ons, Fair prices, dead-line always a must, owner-operated 20 years experience

"Overall experience was outstanding. Very communicative and flexible with schedules. Always willing to listen and make adjustments as needed. Would definitely perform future services with Alset Electric!"

Rico G on May 2025

Any residential, commercial, repairs or add-ons, Fair prices, dead-line always a must, owner-operated 20 years experience

"Overall experience was outstanding. Very communicative and flexible with schedules. Always willing to listen and make adjustments as needed. Would definitely perform future services with Alset Electric!"

Rico G on May 2025


Avatar for ElevenElectric
ElevenElectric
4.43(
7
)
Approved Pro
ElevenElectric
4.43(
7
)
Approved Pro
Customers say: Quick response
56 local quotes requested
17 years of experience

We guarantee your satisfaction. We pride ourselves on the quality work we provide, while delivering great customer service. Check out our services offered and call or click to schedule an estimate today!

"Very well."

Kevin G on January 2025

We guarantee your satisfaction. We pride ourselves on the quality work we provide, while delivering great customer service. Check out our services offered and call or click to schedule an estimate today!

"Very well."

Kevin G on January 2025


S&W Electric Company
455 West La Cadena Drive Unit 20
New on HomeAdvisorNew on Angi
Approved Pro
S&W Electric Company
455 West La Cadena Drive Unit 20
New on AngiNew on HomeAdvisor
Approved Pro
5 years of experience
Free onsite estimate

We work extremely hard for the owner and our company strives to take care of all our client's unique needs and always have the owner's best interest at heart. We are very detailed and meticulous in our work.  Our long-term vision is for us to become your go to Contractor with capabilities to do multiple types of projects.  Call us today you’ll be relieved you did. Thank you

We work extremely hard for the owner and our company strives to take care of all our client's unique needs and always have the owner's best interest at heart. We are very detailed and meticulous in our work.  Our long-term vision is for us to become your go to Contractor with capabilities to do multiple types of projects.  Call us today you’ll be relieved you did. Thank you


Avatar for LogicLamp Technologies LLC
LogicLamp Technologies LLC
231 East Imperial Highway Site 104
5.00(
3
)
Approved Pro
LogicLamp Technologies LLC
231 East Imperial Highway Site 104
5.00(
3
)
Approved Pro
Customers say: Quick response
7 years of experience
Free onsite estimate

Your Sustainable Energy Partner LogicLamp is committed to achieving sustainable energy solutions. With our technical expertise and experience in the energy industry, we help our customers implement engineered solutions in lighting and EV charging infrastructure. We offer turnkey engineering solutions to reduce your operating and maintenance costs while improving the overall value of your facility.

"We hired LogicLamp to replace our old exterior pole lights with LEDs, and we?re so glad we did! The team was friendly, and professional, and took the time to explain the options. The new lights look fantastic?brighter, cleaner, and more energy-efficient. It?s made a noticeable difference in the look of our property and energy bills. We?re really happy with the whole process and would definitely recommend them to anyone looking to make the switch to LED!"

Henry B on December 2024

Your Sustainable Energy Partner LogicLamp is committed to achieving sustainable energy solutions. With our technical expertise and experience in the energy industry, we help our customers implement engineered solutions in lighting and EV charging infrastructure. We offer turnkey engineering solutions to reduce your operating and maintenance costs while improving the overall value of your facility.

"We hired LogicLamp to replace our old exterior pole lights with LEDs, and we?re so glad we did! The team was friendly, and professional, and took the time to explain the options. The new lights look fantastic?brighter, cleaner, and more energy-efficient. It?s made a noticeable difference in the look of our property and energy bills. We?re really happy with the whole process and would definitely recommend them to anyone looking to make the switch to LED!"

Henry B on December 2024


Superior Grade Electric
3815 Bilberry Road
5.00(
1
)
Approved Pro
Superior Grade Electric
3815 Bilberry Road
5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
6 years of experience

It can be a daunting task looking for only the right contractor for your job but also the right contractor for you. We completely understand what you're going through. We know every customer has different desires, different needs and different schedules. We're only here to turn your ideas into reality but to make it a memorable experience every step of the way. Call us right now, no matter where you are in the planning process.

"very quick and dependable."

Chad S on May 2021

It can be a daunting task looking for only the right contractor for your job but also the right contractor for you. We completely understand what you're going through. We know every customer has different desires, different needs and different schedules. We're only here to turn your ideas into reality but to make it a memorable experience every step of the way. Call us right now, no matter where you are in the planning process.

"very quick and dependable."

Chad S on May 2021


Carlos Villegas
14106 Los Robles Ct
4.83(
52
)
Approved Pro
Carlos Villegas
14106 Los Robles Ct
4.83(
52
)
Approved Pro
Super Service Award
Customers say: True professional
30 local quotes requested
49 years of experience

We offer over 28 years of experience in the electrical industry. We take on a wide range of electrical projects to include full installation for additions and remodels as well as generator installs, wiring and panel upgrades, and a variety of other jobs. We take pride in our quality of work and our commitment to outstanding results. We’re committed to providing a personalized service for each individual project we take on. We look forward to building strong, long-term relationships with our clients and guarantee your satisfaction.

"Carlos and his crew are awesome. This is the 2nd project. The first one was a 200 amp panel upgrade for my house. This one was a 100 amp panel clear on the other side of the house and a RV box. They even accommodated a last minute request. Got it all done in one day. "

deon r on April 2025

We offer over 28 years of experience in the electrical industry. We take on a wide range of electrical projects to include full installation for additions and remodels as well as generator installs, wiring and panel upgrades, and a variety of other jobs. We take pride in our quality of work and our commitment to outstanding results. We’re committed to providing a personalized service for each individual project we take on. We look forward to building strong, long-term relationships with our clients and guarantee your satisfaction.

"Carlos and his crew are awesome. This is the 2nd project. The first one was a 200 amp panel upgrade for my house. This one was a 100 amp panel clear on the other side of the house and a RV box. They even accommodated a last minute request. Got it all done in one day. "

deon r on April 2025


P S Electrical
1185 Magnolia Ave
4.75(
143
)
Approved Pro
P S Electrical
1185 Magnolia Ave
4.75(
143
)
Approved Pro
Customers say: Quick response
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
13 local quotes requested

P S Electrical is known for our prompt service and superior attention to detail. You can count on us to get the job done right the first time. Please call today, we appreciate your business.

"Paul was very professional , he know what he was doing, he took a root cause analysis approach and rectified."

Justin D on May 2025

P S Electrical is known for our prompt service and superior attention to detail. You can count on us to get the job done right the first time. Please call today, we appreciate your business.

"Paul was very professional , he know what he was doing, he took a root cause analysis approach and rectified."

Justin D on May 2025


Avatar for Van Sant Electrical
Van Sant Electrical
4255 Cholame Rd
4.78(
37
)
Approved Pro
Van Sant Electrical
4255 Cholame Rd
4.78(
37
)
Approved Pro
Customers say: True professional
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
6 years of experience

We are a locally owned and operated company that values honesty and integrity in all aspects of our business. We offer a variety of electrical services that are customizable to each individual property. We pride ourselves on the quality of our work as well as our commitment to outstanding results we look forward to building lasting relationships with our clients and guarantee your satisfaction.

"Van Sant Electrical added a 240-volt circuit and wiring through our attic for our new backyard spa. We couldn't be happier with the result! The owner, Austin Van Sant, showed up on time for an estimate and answered all our questions and concerns. He and his team came to our home the next day and completed the work on schedule with a "can-do" attitude. When the work was near completion, they had us fill the spa with water and then tested all of the spa equipment and connections. And they made sure we knew how to operate the breakers and outlets safely. Their work got an A+ from the City's permit inspector. Like all home improvement projects, this one had unexpected challenges, including additional requests from my wife to replace a broken outdoor socket and add a 110-volt outlet next to the spa panel. They were able to expertly deal with every one of them, sometimes quite creatively. All the external conduits were painted to match our house stucco. When they finished the job, everything fit together neatly and looked professionally done - - - this was important to us and much appreciated. We are extremely glad we found this local company and chose them to make our spa dream come true! We will certainly use Van Sant Electrical again for any future electrical project!"

James R on September 2020

We are a locally owned and operated company that values honesty and integrity in all aspects of our business. We offer a variety of electrical services that are customizable to each individual property. We pride ourselves on the quality of our work as well as our commitment to outstanding results we look forward to building lasting relationships with our clients and guarantee your satisfaction.

"Van Sant Electrical added a 240-volt circuit and wiring through our attic for our new backyard spa. We couldn't be happier with the result! The owner, Austin Van Sant, showed up on time for an estimate and answered all our questions and concerns. He and his team came to our home the next day and completed the work on schedule with a "can-do" attitude. When the work was near completion, they had us fill the spa with water and then tested all of the spa equipment and connections. And they made sure we knew how to operate the breakers and outlets safely. Their work got an A+ from the City's permit inspector. Like all home improvement projects, this one had unexpected challenges, including additional requests from my wife to replace a broken outdoor socket and add a 110-volt outlet next to the spa panel. They were able to expertly deal with every one of them, sometimes quite creatively. All the external conduits were painted to match our house stucco. When they finished the job, everything fit together neatly and looked professionally done - - - this was important to us and much appreciated. We are extremely glad we found this local company and chose them to make our spa dream come true! We will certainly use Van Sant Electrical again for any future electrical project!"

James R on September 2020


Morgutia, Corp.
18825 Sutter Street
New on HomeAdvisorNew on Angi
Approved Pro
Morgutia, Corp.
18825 Sutter Street
New on AngiNew on HomeAdvisor
Approved Pro
1 years of experience
Free onsite estimate

Current Electric is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business.

Current Electric is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business.


Avatar for Prosper Construction Development, Inc.
Prosper Construction Development, Inc.
180 Steuart St., Box 194631
4.88(
38
)
Approved Pro
Prosper Construction Development, Inc.
180 Steuart St., Box 194631
4.88(
38
)
Approved Pro
Customers say: Quick response
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
242 local quotes requested

We are a locally owned and operated company that values honesty and integrity, and treats your home as if it were our own. We offer a variety of services that are customizable to each individual project. You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships, and guarantee your satisfaction!

"Fast response and clear communication throughout the process."

Marco T on April 2025

We are a locally owned and operated company that values honesty and integrity, and treats your home as if it were our own. We offer a variety of services that are customizable to each individual project. You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships, and guarantee your satisfaction!

"Fast response and clear communication throughout the process."

Marco T on April 2025

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Generator installations FAQs

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 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.

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

The homeowners guide to generator installations
From average costs to expert advice, get all the answers you need to get your job done.
A portable inverter generator
Mar 3, 2025
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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.
Boy and girl jumping on the couch sofa
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A whole house generator can keep your home running during a power outage, but can it handle the energy demands of an air conditioner? Here’s what to consider.
A natural gas generator outside a house
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Natural gas generators emit carbon monoxide, a harmful gas. Learn about what carbon monoxide is and tips to operate your generator safely.
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Is a whole-house generator worth it? Discover the key factors influencing ROI and whether it's the right choice for your home.
outdoor diesel power generator
Apr 1, 2025
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Diesel remains a popular fuel option for a variety of home generators, but you will need to plan your maintenance carefully. Here’s how it works.
emergency power supply outside home
Apr 4, 2025
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How much does it cost to run a standby generator? The answer varies based on the type and size of the generator. Find out more.
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