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    Average homeowner rating
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    Verified electrical services reviews

Find Electricians in Rancho Cucamonga

Female electrician

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Female electrician

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Emergency services offered

Hello my name is Laura, I been working as an electrician going on 5 years now, just ask me what you need and I can either tell you what you need or how too. Im a great problem solver. I can fix replace any receptacle any switch. Lighting in your home in patio in garage. Installing or adding electrical devices. You can call me email me, and ask I will reply in a timely manner with an answer. Ive worked with aerospace, residential commercial and just recently remodeling hotels. I have every tool needed to start and finish a job. Thank you for your time, looking forward to hearing from you.

Hello my name is Laura, I been working as an electrician going on 5 years now, just ask me what you need and I can either tell you what you need or how too. Im a great problem solver. I can fix replace any receptacle any switch. Lighting in your home in patio in garage. Installing or adding electrical devices. You can call me email me, and ask I will reply in a timely manner with an answer. Ive worked with aerospace, residential commercial and just recently remodeling hotels. I have every tool needed to start and finish a job. Thank you for your time, looking forward to hearing from you.


HD MECHANICAL INC

7445 Mohawk Circle
5.00(
20
)

HD MECHANICAL INC

7445 Mohawk Circle
5.00(
20
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

We are small family operated company that has been in the HVAC industry for over 15years . We believe in honesty and good reliable timely service. As a licensed and certified company, we believe strongly in resolving any issues without up selling any unnecessary products and services. We treat every customer as if they are part of our family . CALL HD MECHANICAL TODAY for your free in home or business estimate.

"Great! The problem was solved quickly, and the A/C is working well again."

Eleonore G on July 2025

We are small family operated company that has been in the HVAC industry for over 15years . We believe in honesty and good reliable timely service. As a licensed and certified company, we believe strongly in resolving any issues without up selling any unnecessary products and services. We treat every customer as if they are part of our family . CALL HD MECHANICAL TODAY for your free in home or business estimate.

"Great! The problem was solved quickly, and the A/C is working well again."

Eleonore G on July 2025


Manzano Construction

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Manzano Construction

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Free onsite estimate

Hello my name is Daniel Manzano. I have been in the construction industry for about 13 years now. My mission is to always complete and give homeowners their dream homes. I always assure customer service and good quality work are delivered.

Hello my name is Daniel Manzano. I have been in the construction industry for about 13 years now. My mission is to always complete and give homeowners their dream homes. I always assure customer service and good quality work are delivered.


Affordable Hands

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Affordable Hands

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Plumbing Electrical Carpentry Appliance repair Flat screen repair and mounting Garage door repair Concrete cleaning Landscaping Fencing Flooring Painting CCTV installation Cabinets Popcorn ceiling removal Automotive detailing Automotive repair Small engine repair *Free Estimates* Affordable Pricing Owner-operated 10+ years in residential construction of single family homes and multi-family dwellings

Plumbing Electrical Carpentry Appliance repair Flat screen repair and mounting Garage door repair Concrete cleaning Landscaping Fencing Flooring Painting CCTV installation Cabinets Popcorn ceiling removal Automotive detailing Automotive repair Small engine repair *Free Estimates* Affordable Pricing Owner-operated 10+ years in residential construction of single family homes and multi-family dwellings


GP Design & Engineering

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GP Design & Engineering

No reviews yet
17 years of experience

GP Design & Engineering is a design firm dedicated to transforming ideas into exceptional living spaces. With a team of highly skilled and creative professionals, we specialize in crafting meticulously detailed architectural blueprints that serve as the foundation for inspiring, functional, and sustainable spaces. Our innovative designs marry aesthetic elegance with practicality, ensuring each project is tailored to our client's unique vision and lifestyle. Whether it's residential, commercial, or institutional, we approach every endeavor with a commitment to precision, creativity, and environmental responsibility. Elevate your spaces with GP Design & Engineering where every project tells a story of thoughtful design and meticulous craftsmanship.

GP Design & Engineering is a design firm dedicated to transforming ideas into exceptional living spaces. With a team of highly skilled and creative professionals, we specialize in crafting meticulously detailed architectural blueprints that serve as the foundation for inspiring, functional, and sustainable spaces. Our innovative designs marry aesthetic elegance with practicality, ensuring each project is tailored to our client's unique vision and lifestyle. Whether it's residential, commercial, or institutional, we approach every endeavor with a commitment to precision, creativity, and environmental responsibility. Elevate your spaces with GP Design & Engineering where every project tells a story of thoughtful design and meticulous craftsmanship.


R and L's remodeling and repairs

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R and L's remodeling and repairs

No reviews yet

Intermittently working at job sites that varied from customers homes and businesses. I have experienced knowledge in complete remodeling and renovating for over 10 years and tackling tasks such as replacing tile, wooden floors, concrete/stucco,plumbing ,installing appliances,electrical ,putting up new drywall/showerwall, Painting ,building wooden Decks, Fences and also a wide variety of REPAIRS!

Intermittently working at job sites that varied from customers homes and businesses. I have experienced knowledge in complete remodeling and renovating for over 10 years and tackling tasks such as replacing tile, wooden floors, concrete/stucco,plumbing ,installing appliances,electrical ,putting up new drywall/showerwall, Painting ,building wooden Decks, Fences and also a wide variety of REPAIRS!


Precision Towers LLC

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Precision Towers LLC

No reviews yet
3 years of experience

At Precision Towers, we are dedicated to providing top-notch electrical services tailored to meet the needs of our valued customers. With years of industry experience and a team of highly skilled electricians, we are your go-to destination for all your electrical needs. Our company prides itself on delivering exceptional customer service, reliability, and utmost professionalism. Whether you are a homeowner, a business owner, or in need of industrial electrical solutions, we have you covered. From small repairs and installations to large-scale projects, no job is too big or too small for our expert team. What sets us apart from the competition is our commitment to quality workmanship and attention to detail. We utilize the latest tools, techniques, and technologies to ensure that every electrical job is completed to the highest standards of safety and efficiency. We stay up to date with industry advancements to provide our customers with cutting-edge solutions that save them time, money, and energy.

At Precision Towers, we are dedicated to providing top-notch electrical services tailored to meet the needs of our valued customers. With years of industry experience and a team of highly skilled electricians, we are your go-to destination for all your electrical needs. Our company prides itself on delivering exceptional customer service, reliability, and utmost professionalism. Whether you are a homeowner, a business owner, or in need of industrial electrical solutions, we have you covered. From small repairs and installations to large-scale projects, no job is too big or too small for our expert team. What sets us apart from the competition is our commitment to quality workmanship and attention to detail. We utilize the latest tools, techniques, and technologies to ensure that every electrical job is completed to the highest standards of safety and efficiency. We stay up to date with industry advancements to provide our customers with cutting-edge solutions that save them time, money, and energy.


PCI ELECTRIC

Based In
5.00(
18
)

PCI ELECTRIC

Based In
5.00(
18
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Full service electrical contractor specializing in troubleshooting, panel upgrades, EV chargers and home remodels. With 3 generations of electrical knowledge and experience we will get the job done right.

"Very smoothly clean work and very professional"

Bob G on January 2024

Full service electrical contractor specializing in troubleshooting, panel upgrades, EV chargers and home remodels. With 3 generations of electrical knowledge and experience we will get the job done right.

"Very smoothly clean work and very professional"

Bob G on January 2024


Side electric

N
No reviews yet

Side electric

N
No reviews yet

We specialize in lighting commercial and residential, we troubleshoot and issues the homeowner has fans rings etc.

We specialize in lighting commercial and residential, we troubleshoot and issues the homeowner has fans rings etc.


Mj flooring

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Mj flooring

No reviews yet

Epoxy flooring, we do commercial,residential epoxy flooring from flake epoxy for garage to marble design

Epoxy flooring, we do commercial,residential epoxy flooring from flake epoxy for garage to marble design

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Showing 121-130 of 225
Electrical questions, answered by experts

To install an outlet from existing wiring, you’ll need to choose a location where you can already access existing wiring. The easiest way to do this is to install an outlet on the other side of the wall of an existing outlet. 

Since the wiring is already in place, all you have to do is connect a new cable to the existing wiring and then connect the correct wires through the wall—to the new electrical outlet. Place your new outlet into the opening in the wall and then connect the correct wires to the appropriate terminal screws.

How far you can run underground electric depends on the wire gauge (generally AWG) and the circuit voltage. Too much voltage drop in an electrical circuit can negatively affect performance, so the smaller the voltage drop, the better. Ideally, it shouldn't exceed 3%. The smaller the wire and the longer the run, the more significant the voltage drop. 

For example, with a 120-volt circuit, you can run 60 feet of 12 AWG cable without losing more than 3% voltage. With a 240-volt circuit, you can run 120 feet of 12 AWG wire while maintaining a voltage drop of 3% or less.

You should install a 25-amp breaker for your outdoor electrical outlet. If your outlet is only for use in an outdoor kitchen area for standard appliances, then a 15- to 20-amp circuit breaker should work. However, you will need to install a GFCI receptacle or breaker to ensure that the breaker trips on contact with water.

If you’re wondering if you can use your electric vehicle as a backup battery, it depends on whether your EV is compatible with bidirectional charging. This technology allows energy to flow both ways, enabling vehicle-to-home (V2H) backup power, vehicle-to-load (V2L) for appliances and camping, and vehicle-to-grid (V2G) to support the power grid. Compatible EVs convert stored DC energy into usable AC power, helping reduce energy costs and enhance grid stability while providing emergency backup power.

In many cases, you can sell your house if it has aluminum wiring, but you are likely required to disclose that fact during the sale. In some cases, your city or area may have banned the sale of homes with aluminum wiring, so you’ll need to update the wiring or arrange for its replacement as part of the sale. In some cases, it will benefit your home sale to replace the wiring system before putting it on the market.

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The Rancho Cucamonga, CA homeowners’ guide to electrical services

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