Top-rated generator install pros.

Get matched with top generator install pros in Rancho Cucamonga, CA

There are 4 highly-rated local generator install pros.

Verified Reviews for Generator Install pros in Rancho Cucamonga, CA

*The Angi rating for Generator Install companies in Rancho Cucamonga, 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 Rancho Cucamonga, 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 December 04, 2025

Find Generator install pros in Rancho Cucamonga

Avatar for J L P ELECTRICAL SERVICES

J L P ELECTRICAL SERVICES

4.97(
15
)
•Approved Pro

J L P ELECTRICAL SERVICES

4.97(
15
)
•Approved Pro
Customers say: Quick response
35 local quotes requested
24 years of experience

Our company 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. There is a small service fee of $39.95 but this fee will be waived if you decide to move forward with the work. Please give us a call today!

"I was converting my walk-in closet into a home office and needed a dedicated Ethernet and power outlets installed. Wallace from JLP was prompt, professional, and pleasant to work with. He even trace back my other Ethernet cable so we could label everything at the fuse box. I will definitely call them again for electrical projects and recommend them for your project. "

Amanda R on November 2025

Our company 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. There is a small service fee of $39.95 but this fee will be waived if you decide to move forward with the work. Please give us a call today!

"I was converting my walk-in closet into a home office and needed a dedicated Ethernet and power outlets installed. Wallace from JLP was prompt, professional, and pleasant to work with. He even trace back my other Ethernet cable so we could label everything at the fuse box. I will definitely call them again for electrical projects and recommend them for your project. "

Amanda R on November 2025

S&W Electric Company

New on AngiNew on Angi
•Approved Pro

S&W Electric Company

New on AngiNew on Angi
•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

5.00(
3
)
•Approved Pro

LogicLamp Technologies LLC

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

Avatar for B.K. Electric Services

B.K. Electric Services

4.50(
110
)
•Approved Pro

B.K. Electric Services

4.50(
110
)
•Approved Pro
Customers say: Quality work
745 local quotes requested
21 years of experience

Welcome to B.K. Electric Services Inc, Licensed Los Angeles Electricians. Honest,reliable, professional electricians, where superb customer service, competitive prices and most importantly friendly services is our #1 Priority! We provide Residential, Commercial and Industrial electrical services all over the Los Angeles, Orange County and San Fernando Valley areas. Our company has become a household name around the Los Angeles area. We have built many relationships with our residential customers, celebrities, public figures, small retailers and large department stores. We work closely with DWP, Edison and the Department of Building and safety to ensure that your work is being done up to the city codes. From the estimate to pulling the permits we will handle everything for your electrical project from A-Z. We offer absolutely free estimates always! Additional phone number - (310) 430-2300. Additional DBAs - B K Electric Services, B K Electric Services Inc, BK Electric Service, BK Electric Services. Family owned & operated

"The contractor Enrique was nice and very fair with his pricing. On very short noticed, he sent two electrians, Eric and Victor, who were very good and respectful,and did nice, clean, and professional work. Would highly recommend and I'm happy that I found an electrician that I can go to for future jobs! "

Abdullah S on November 2025

Welcome to B.K. Electric Services Inc, Licensed Los Angeles Electricians. Honest,reliable, professional electricians, where superb customer service, competitive prices and most importantly friendly services is our #1 Priority! We provide Residential, Commercial and Industrial electrical services all over the Los Angeles, Orange County and San Fernando Valley areas. Our company has become a household name around the Los Angeles area. We have built many relationships with our residential customers, celebrities, public figures, small retailers and large department stores. We work closely with DWP, Edison and the Department of Building and safety to ensure that your work is being done up to the city codes. From the estimate to pulling the permits we will handle everything for your electrical project from A-Z. We offer absolutely free estimates always! Additional phone number - (310) 430-2300. Additional DBAs - B K Electric Services, B K Electric Services Inc, BK Electric Service, BK Electric Services. Family owned & operated

"The contractor Enrique was nice and very fair with his pricing. On very short noticed, he sent two electrians, Eric and Victor, who were very good and respectful,and did nice, clean, and professional work. Would highly recommend and I'm happy that I found an electrician that I can go to for future jobs! "

Abdullah S on November 2025

Avatar for PS Electric

PS Electric

5.00(
47
)
•Approved Pro

PS Electric

5.00(
47
)
•Approved Pro
Customers say: Quick response
100 local quotes requested
Free onsite estimate

Electrical services Electrical panel upgrade Car chargers Rv chargers HVAC install

"P.S. Electric replaced my thermostat and a piece on my AC unit that was damaged. They did an amazing job; was quick, thorough, and tidy. I will definitely use there services again and would recommend to any one who needs electric work done."

Dana V on October 2024

Electrical services Electrical panel upgrade Car chargers Rv chargers HVAC install

"P.S. Electric replaced my thermostat and a piece on my AC unit that was damaged. They did an amazing job; was quick, thorough, and tidy. I will definitely use there services again and would recommend to any one who needs electric work done."

Dana V on October 2024

Avatar for Direct Electric Company

Direct Electric Company

4.82(
130
)
•Approved Pro

Direct Electric Company

4.82(
130
)
•Approved Pro
Customers say: Super punctual
276 local quotes requested
21 years of experience

Premier electrical installation company in Murrieta and Temecula Valley, providing high quality, professional electrical services at affordable rates. We also install the QuietCool house fans, we have the best prices in Southern California. We pride ourselves in customer relationships, fine craftsmanship, prompt responsiveness and referral business. Additional DBA - Direct Electric Co. Family owned & operated.

"David was amazing. He knew what he was doing and he was very informative about the cause of my outlet issue. Got the job done and offered some recommendations to prevent the issue from happening again. I would definitely recommend."

Gabrielle T on November 2025

Premier electrical installation company in Murrieta and Temecula Valley, providing high quality, professional electrical services at affordable rates. We also install the QuietCool house fans, we have the best prices in Southern California. We pride ourselves in customer relationships, fine craftsmanship, prompt responsiveness and referral business. Additional DBA - Direct Electric Co. Family owned & operated.

"David was amazing. He knew what he was doing and he was very informative about the cause of my outlet issue. Got the job done and offered some recommendations to prevent the issue from happening again. I would definitely recommend."

Gabrielle T on November 2025

Avatar for Heavy Duty Electric

Heavy Duty Electric

5.00(
10
)
•Approved Pro

Heavy Duty Electric

5.00(
10
)
•Approved Pro
Super Service Award
Customers say: Quick response
67 local quotes requested
1 years of experience

We specialize in delivering high-quality electrical services tailored to the needs of both residential and commercial clients. Our team is committed to providing reliable workmanship, responsive service, and safe, efficient solutions for projects of all sizes. Whether handling routine maintenance, electrical upgrades, or complex installations, we prioritize professionalism, customer satisfaction, and long-lasting results.

"Install of a 240v socket in garage. Experience was great. Contractor showed up on time and completed the task in a timely manner. Fair pricing and excellent service/quality. A trustworthy company. "

Jasper Y on November 2025

We specialize in delivering high-quality electrical services tailored to the needs of both residential and commercial clients. Our team is committed to providing reliable workmanship, responsive service, and safe, efficient solutions for projects of all sizes. Whether handling routine maintenance, electrical upgrades, or complex installations, we prioritize professionalism, customer satisfaction, and long-lasting results.

"Install of a 240v socket in garage. Experience was great. Contractor showed up on time and completed the task in a timely manner. Fair pricing and excellent service/quality. A trustworthy company. "

Jasper Y on November 2025

Avatar for M.Y. Electrical Contractor

M.Y. Electrical Contractor

4.82(
220
)
•Approved Pro

M.Y. Electrical Contractor

4.82(
220
)
•Approved Pro
Customers say: Quality work
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
192 local quotes requested

**Limited time Angie's List Special: Whole House Rewire!!!!*** M.Y. Electrical has been servicing customers in the area for nearly 25 years. Experienced in full service commercial and residential electrical service. Call us today for a FREE ESTIMATE on all of your electrical needs! Direct number 818-455-6379

"Great job. Thanks"

George R on December 2024

**Limited time Angie's List Special: Whole House Rewire!!!!*** M.Y. Electrical has been servicing customers in the area for nearly 25 years. Experienced in full service commercial and residential electrical service. Call us today for a FREE ESTIMATE on all of your electrical needs! Direct number 818-455-6379

"Great job. Thanks"

George R on December 2024

Avatar for Garafano Electric, Inc.

Garafano Electric, Inc.

4.93(
171
)
•Approved Pro

Garafano Electric, Inc.

4.93(
171
)
•Approved Pro
Customers say: Super punctual
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
62 local quotes requested

Garafano Electric is a local, family-owned establishment based in Eagle Rock. We specialize in all things electric and service individual homes, as well as larger commercial or industrial facilities, for work ranging from small repairs to large-scale projects. We are 11 times Angie’s List Super Service Award recipients (awarded to the "top 5% of qualifying businesses"), and we pride ourselves in providing competitive, fair quotes for all of our work. Give us a call or write us a message and we’ll be sure to assist you in any way we can. First time Angie’s List customers receive a 5% discount!

"Excellent! They were in and out with a crew in one day. We were replacing under kitchen cabinet fluorescent lights with LED. On one cabinet that sits aline, it gave the optical illusion that it was not as bright as the other sections. Will Martinez the owner, came over on Sunday @ 10 am to fix things South as that it looked as it should. All included in the original estimate and invoice. No Extra Charge. TRUE Customer SERVICE!!!!"

Andy A on February 2025

Garafano Electric is a local, family-owned establishment based in Eagle Rock. We specialize in all things electric and service individual homes, as well as larger commercial or industrial facilities, for work ranging from small repairs to large-scale projects. We are 11 times Angie’s List Super Service Award recipients (awarded to the "top 5% of qualifying businesses"), and we pride ourselves in providing competitive, fair quotes for all of our work. Give us a call or write us a message and we’ll be sure to assist you in any way we can. First time Angie’s List customers receive a 5% discount!

"Excellent! They were in and out with a crew in one day. We were replacing under kitchen cabinet fluorescent lights with LED. On one cabinet that sits aline, it gave the optical illusion that it was not as bright as the other sections. Will Martinez the owner, came over on Sunday @ 10 am to fix things South as that it looked as it should. All included in the original estimate and invoice. No Extra Charge. TRUE Customer SERVICE!!!!"

Andy A on February 2025

Avatar for Wilson Electric

Wilson Electric

4.89(
156
)
•Approved Pro

Wilson Electric

4.89(
156
)
•Approved Pro
Customers say: Quick response
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
108 local quotes requested

Celebrating our 25th year in business, Wilson Electric is dedicated to providing quality service at an honest price! Ditch the sales pitch/third party answering service and speak to someone who cares about your next project. We specialize in total house re-wires, panel upgrades, car charging stations, recessed lighting and chandelier installations. Call: Brian or Steve @ 714-842-9700 for your free estimate. We looking forward to hearing from you! CA LIC #693150.

"Steve was great, honest and efficient. Job was well done and his price was less than half of what a competitor quoted me. I will absolutely use him again. "

Amy W on November 2025

Celebrating our 25th year in business, Wilson Electric is dedicated to providing quality service at an honest price! Ditch the sales pitch/third party answering service and speak to someone who cares about your next project. We specialize in total house re-wires, panel upgrades, car charging stations, recessed lighting and chandelier installations. Call: Brian or Steve @ 714-842-9700 for your free estimate. We looking forward to hearing from you! CA LIC #693150.

"Steve was great, honest and efficient. Job was well done and his price was less than half of what a competitor quoted me. I will absolutely use him again. "

Amy W on November 2025

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Generator Install questions, answered by experts

Carbon monoxide emissions aren’t only dangerous to human life, but they also harm our planet. While natural gas generators emit lower levels of CO than other fuel sources, there are still ways to reduce emission levels. For example, shop around for an eco-friendly generator that complies with current emission standards. Also, make sure your generator is serviced regularly to avoid CO buildup. 

The cost to install a whole-house generator averages at $5,200, but costs can range from $1,500 to $8,900, depending on the type and size of the generator, and the labor required to install it. To find the best deal while still ensuring the unit meets all the needs of your household, hire an electrician to calculate the electrical load of your must-have appliances and electronics beforehand so you don’t pay for more power than you need. As always, be sure to get at least three quotes to find the ideal fit for your needs and budget.

No, you cannot plug a generator directly into a wall outlet in your home. Plugging in a generator without an interlocking kit, extension cord, or wall outlet receptacle is incredibly dangerous and can cause back-feeding—power from the generator back-feeds into utility lines. Also, if the main power comes back on while your generator is on, it could damage the generator and cause a house fire.

While the rating will tell you how many watts the refrigerator needs at the peak of its cycle, it requires additional wattage to start. At the bare minimum, you’ll need a 1,500-watt generator to get the fridge up and running after a blackout. A 2,000-watt generator should be sufficient for most home refrigerators.

No, you shouldn’t use an extension cord to plug a generator directly into your home without using a transfer switch. That’s because systems like pumps and HVAC fans need a steady power source that might not be available directly from your generator alone. If you bypass the circuit breaker box, you risk damaging your electrical system, creating a risk of electrical fire or electrical shock to you or any workers repairing lines on your local electrical grid.

The Rancho Cucamonga, CA homeowners’ guide to generator installs

From average costs to expert advice, get all the answers you need to get your job done.

See all articles