Get matched with top generator installers in Alta Loma, CA
There are 4 highly-rated local generator installers.
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Verified Reviews for Generator Installation pros in Alta Loma, CA
*The Angi rating for Generator Installation companies in Alta Loma, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Generator Installation needs.
*The HomeAdvisor rating for Generator Installation companies in Alta Loma, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Generator Installation needs.
Last update on May 10, 2025
Generator installers in Alta Loma
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
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
Sparking solutions, powering possibilities. Zero Electric provides solutions to any electrical challenge you can imagine. We stand out from our competitors by providing a full system diagnosis at no cost. We present a range of options for homeowners to choose from that will fit their budget. The value of our services will always exceed the cost.
"Very professional and straigh forward. Excellent results"
Fernando P on May 2025
Sparking solutions, powering possibilities. Zero Electric provides solutions to any electrical challenge you can imagine. We stand out from our competitors by providing a full system diagnosis at no cost. We present a range of options for homeowners to choose from that will fit their budget. The value of our services will always exceed the cost.
"Very professional and straigh forward. Excellent results"
Fernando P on May 2025
Powering possibilities, sparking solutions. Zero Electric provides solutions to any electrical challenge you can imagine. We stand out from competitors by providing a full system diagnosis at no cost. We present a range of options for homeowners to choose from that will fit their budget. The value of our services will always exceed the cost. Services: - Whole home standby backup generators. - Service panel upgrades. - Electric vehicle chargers. - Electrical circuit installs for all appliances. (Pool pumps, grills, clothes dryers, fireplaces, HVAC units, water heaters, garbage disposals, heavy machinery, etc.) - Indoor/outdoor lighting and design. - Residential new construction - Residential remodel. - Security/flood lighting. - Commercial electrical services. - Landscape lighting. - Whole house fans. - Whole home rewire. - Smart home conversions. - Full electrical system diagnosis free. Payments Accepted: - Cash - Check - Card - Financing
"James from zero electric wired my new garage . he and his crew did a. outstanding job . clean work and passed inspection with the city. I would highly recommend zero electric ."
Charles V on March 2025
Powering possibilities, sparking solutions. Zero Electric provides solutions to any electrical challenge you can imagine. We stand out from competitors by providing a full system diagnosis at no cost. We present a range of options for homeowners to choose from that will fit their budget. The value of our services will always exceed the cost. Services: - Whole home standby backup generators. - Service panel upgrades. - Electric vehicle chargers. - Electrical circuit installs for all appliances. (Pool pumps, grills, clothes dryers, fireplaces, HVAC units, water heaters, garbage disposals, heavy machinery, etc.) - Indoor/outdoor lighting and design. - Residential new construction - Residential remodel. - Security/flood lighting. - Commercial electrical services. - Landscape lighting. - Whole house fans. - Whole home rewire. - Smart home conversions. - Full electrical system diagnosis free. Payments Accepted: - Cash - Check - Card - Financing
"James from zero electric wired my new garage . he and his crew did a. outstanding job . clean work and passed inspection with the city. I would highly recommend zero electric ."
Charles V on March 2025
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 youll 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 youll be relieved you did. Thank you
Safety, meticulous attention to detail, and superior customer service are the standards for every Mr. Electric service professional. All our local pros complete extensive training, undergo background checks, and are fully licensed and insured.
Safety, meticulous attention to detail, and superior customer service are the standards for every Mr. Electric service professional. All our local pros complete extensive training, undergo background checks, and are fully licensed and insured.
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
At Tiger Electric, we provide the most comprehensive commercial electric vehicle charging solutions available. Our certified specialists ensure that installation is done correctly and precisely for maximum reliability, safety and user convenience. We understand how important EV charging stations are to businesses and their customers, so you can trust us to deliver an exceptional experience every time.
At Tiger Electric, we provide the most comprehensive commercial electric vehicle charging solutions available. Our certified specialists ensure that installation is done correctly and precisely for maximum reliability, safety and user convenience. We understand how important EV charging stations are to businesses and their customers, so you can trust us to deliver an exceptional experience every time.
With over 30 years of experience, D E 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!
With over 30 years of experience, D E 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!
We're dedicated to providing our clients with the very best in installation, service, and repair for your heating and cooling needs. Our company is built on honesty and integrity. We specialize in central A/C and cooling systems as well as heating and furnace systems. We take pride in the quality of our work and our commitment to outstanding results. We look forward to building long-term relationships with our clients, and guarantee your satisfaction.
"I would say this is the BEST SERVICE YOU CAN FIND for HVAC. I had an intermittently functioning heat system where we almost replaced the $300 Next thermostat and ran a 40 foot power wire through the walls, which would have cost quite a bit. Instead, a very capable man did the right testing and found we only needed a capacitor and he had one on his truck. He then spent another hour removing the dirty fan and cleaning the whole system with Shopvac and garden hose. We'd been breathing all this dusty air and did not know it. They came the day we called and everything was handled expertly after two weeks of problems with heat and incorrect solutions suggested. Highly recommended and I will save their number!"
PRESTON B on March 2024
We're dedicated to providing our clients with the very best in installation, service, and repair for your heating and cooling needs. Our company is built on honesty and integrity. We specialize in central A/C and cooling systems as well as heating and furnace systems. We take pride in the quality of our work and our commitment to outstanding results. We look forward to building long-term relationships with our clients, and guarantee your satisfaction.
"I would say this is the BEST SERVICE YOU CAN FIND for HVAC. I had an intermittently functioning heat system where we almost replaced the $300 Next thermostat and ran a 40 foot power wire through the walls, which would have cost quite a bit. Instead, a very capable man did the right testing and found we only needed a capacitor and he had one on his truck. He then spent another hour removing the dirty fan and cleaning the whole system with Shopvac and garden hose. We'd been breathing all this dusty air and did not know it. They came the day we called and everything was handled expertly after two weeks of problems with heat and incorrect solutions suggested. Highly recommended and I will save their number!"
PRESTON B on March 2024
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
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