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Find Electrical wiring or panel upgrade pros in Thornton

Avatar for Delta Bay Electric

Delta Bay Electric

New on HomeAdvisorNew on HomeAdvisor
Approved Pro

Delta Bay Electric

New on HomeAdvisorNew on HomeAdvisor
Approved Pro
2 years of experience
Free onsite estimate

Delta Bay 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.

Delta Bay 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 Atomic Telecomm & Electrical Inc.

Atomic Telecomm & Electrical Inc.

4.94(
8
)
Approved Pro

Atomic Telecomm & Electrical Inc.

4.94(
8
)
Approved Pro
Customers say: Quick response
35 years of experience
Free onsite estimate

We can take on a wide range of residential projects to include computer network or wiring, telephone, security system installs and a variety of other projects. We take pride in the quality of our work and our commitment to outstanding results. We look forward to building strong, long-term relationships with our clients and guarantee your satisfaction.

"Job was tough due to small working space. They persisted and got the work done! Appreciated the extra help with cleanup and arranging the dryer for maximum efficiency."

Sheree L on November 2024

We can take on a wide range of residential projects to include computer network or wiring, telephone, security system installs and a variety of other projects. We take pride in the quality of our work and our commitment to outstanding results. We look forward to building strong, long-term relationships with our clients and guarantee your satisfaction.

"Job was tough due to small working space. They persisted and got the work done! Appreciated the extra help with cleanup and arranging the dryer for maximum efficiency."

Sheree L on November 2024


Avatar for Port City Electric

Port City Electric

5.00(
9
)
Approved Pro

Port City Electric

5.00(
9
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
4 years of experience

We are a small business that takes great pride in providing our experience, expertise, quality, and customer service to meet the consumers needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job. Please contact us directly to schedule any appointments. We look forward to serving you! Port City Electric

"Reliable quick efficient and fast"

Herman C on June 2022

We are a small business that takes great pride in providing our experience, expertise, quality, and customer service to meet the consumers needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job. Please contact us directly to schedule any appointments. We look forward to serving you! Port City Electric

"Reliable quick efficient and fast"

Herman C on June 2022


ED'S ELECTRIC

5.00(
1
)
Approved Pro

ED'S ELECTRIC

5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
25 years of experience

ED'S ELECTRIC is currently serving Sacramento and the surrounding areas. For a job well done with your residential services, please give us a call today. All estimates are free for perspective customers.

"Eduardo was very professional and helpful! Will definitely call him again when I have another project in mind."

Debbie M on January 2023

ED'S ELECTRIC is currently serving Sacramento and the surrounding areas. For a job well done with your residential services, please give us a call today. All estimates are free for perspective customers.

"Eduardo was very professional and helpful! Will definitely call him again when I have another project in mind."

Debbie M on January 2023


Avatar for Moore Electrical Services, Inc.

Moore Electrical Services, Inc.

5.00(
12
)
Approved Pro

Moore Electrical Services, Inc.

5.00(
12
)
Approved Pro
Super Service Award
Customers say: Quick response
Free onsite estimate
Emergency services offered

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

"Called Moore Electrical Services … he arrived within an hour … saw the issue we were having with our homes 🏡 electrical panel … explained in detail what happened and why it happened … had the part we needed and replaced it … our family is overjoyed by his great attitude … work ethic … and his willingness to go beyond on what was needed …!!!… our family highly recommends Moore Electrical Services …!!!… ✅🇺🇸😎"

Doald L on June 2025

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

"Called Moore Electrical Services … he arrived within an hour … saw the issue we were having with our homes 🏡 electrical panel … explained in detail what happened and why it happened … had the part we needed and replaced it … our family is overjoyed by his great attitude … work ethic … and his willingness to go beyond on what was needed …!!!… our family highly recommends Moore Electrical Services …!!!… ✅🇺🇸😎"

Doald L on June 2025


Avatar for The Electric Company

The Electric Company

5.00(
5
)
Approved Pro

The Electric Company

5.00(
5
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
107 local quotes requested

The Electric Company is the premier electrical contractor supporting homes and businesses in the Stockton, Tracy, Modesto, Turlock and surrounding Central Valley communities. Now serving Elk Grove! Whether you have a small residential repair or a full commercial installation, The Electric Company will provide you the highest quality electrical service all at an affordable price.

"Very well problem found and resolved"

Therese C on January 2024

The Electric Company is the premier electrical contractor supporting homes and businesses in the Stockton, Tracy, Modesto, Turlock and surrounding Central Valley communities. Now serving Elk Grove! Whether you have a small residential repair or a full commercial installation, The Electric Company will provide you the highest quality electrical service all at an affordable price.

"Very well problem found and resolved"

Therese C on January 2024


Avatar for Service Champions Heating & Air Conditioning

Service Champions Heating & Air Conditioning

4.64(
655
)
Approved Pro

Service Champions Heating & Air Conditioning

4.64(
655
)
Approved Pro
Super Service Award
Customers say: Super punctual
302 local quotes requested
22 years of experience

Service Champions is the leading heating and air conditioning contractor in Northern California servicing homeowners in East Bay, South Bay and Sacramento areas. We can make your home more comfortable and improve the quality of air you and your family breathe. We specialize in maintenance, repair and sales of all brands of air conditioners and heaters, and are experts in indoor air quality improvement through filtration, duct replacement, insulation and hospital grade UV lights. All the air conditioners we install have the new environmentally friendly refrigerant that does not damage the ozone. We also are huge proponents of super high efficient equipment, such as 95% efficient furnaces. This equipment saves homeowners a tremendous amount of money on their utility bills.

"Our Service Tech, Alex Peck, arrived on time to perform the annual check up & tune-up of our HVAC System. He was very professional and following the Tune-Up asked if there was any other items that needed done or looked into that he could take care of. His services were very much appreciated and very professional. Lee"

Lain L on September 2025

Service Champions is the leading heating and air conditioning contractor in Northern California servicing homeowners in East Bay, South Bay and Sacramento areas. We can make your home more comfortable and improve the quality of air you and your family breathe. We specialize in maintenance, repair and sales of all brands of air conditioners and heaters, and are experts in indoor air quality improvement through filtration, duct replacement, insulation and hospital grade UV lights. All the air conditioners we install have the new environmentally friendly refrigerant that does not damage the ozone. We also are huge proponents of super high efficient equipment, such as 95% efficient furnaces. This equipment saves homeowners a tremendous amount of money on their utility bills.

"Our Service Tech, Alex Peck, arrived on time to perform the annual check up & tune-up of our HVAC System. He was very professional and following the Tune-Up asked if there was any other items that needed done or looked into that he could take care of. His services were very much appreciated and very professional. Lee"

Lain L on September 2025


Avatar for Five-O-Electric

Five-O-Electric

4.50(
2
)
Approved Pro

Five-O-Electric

4.50(
2
)
Approved Pro
42 years of experience

Here at Five-O-Electric, we have over 40 years of experience and we take great pride in our expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from the start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job. Give Five-O-Electric a call today, we look forward to working with you!

"Very happy w service n customer service. "

Sonia G on November 2025

Here at Five-O-Electric, we have over 40 years of experience and we take great pride in our expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from the start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job. Give Five-O-Electric a call today, we look forward to working with you!

"Very happy w service n customer service. "

Sonia G on November 2025


Avatar for LAINEZ ELECTRIC

LAINEZ ELECTRIC

5.00(
4
)
Approved Pro

LAINEZ ELECTRIC

5.00(
4
)
Approved Pro
Super Service Award
15 years of experience
Free onsite estimate

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer’s needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job. M-F: 5a-8p S-S: 8-5

"Alex was professional, knowledgeable, and a true team player. I really appreciated that he was local and took the time to come to my house to see exactly what was needed. He walked me through the permit and inspection process, which went smoothly thanks to his clear communication and expertise. He answered all my questions, explained everything in simple terms, and made sure I felt comfortable with each step. I also found his pricing to be very reasonable—affordable without cutting corners. The inspection went well, and it was clear the work was done right the first time. He showed up on time, kept the work area clean, and was respectful throughout the project. It’s hard to find someone so reliable and down-to-earth. I’m really glad I chose to work with Alex and would definitely call him again for future projects. Highly recommended to anyone looking for a solid, trustworthy electrician in the area!"

Monica W on July 2025

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer’s needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job. M-F: 5a-8p S-S: 8-5

"Alex was professional, knowledgeable, and a true team player. I really appreciated that he was local and took the time to come to my house to see exactly what was needed. He walked me through the permit and inspection process, which went smoothly thanks to his clear communication and expertise. He answered all my questions, explained everything in simple terms, and made sure I felt comfortable with each step. I also found his pricing to be very reasonable—affordable without cutting corners. The inspection went well, and it was clear the work was done right the first time. He showed up on time, kept the work area clean, and was respectful throughout the project. It’s hard to find someone so reliable and down-to-earth. I’m really glad I chose to work with Alex and would definitely call him again for future projects. Highly recommended to anyone looking for a solid, trustworthy electrician in the area!"

Monica W on July 2025


Smoov Energy & Electric, Inc.

5.00(
8
)
Approved Pro

Smoov Energy & Electric, Inc.

5.00(
8
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
3 years of experience

Smoov Energy & Electric Inc is a leader providing our customers with the highest quality products and craftsmanship in an honest, efficient, and professional way. Our pledge is to create successful relationships with our customers, employees and community by building trust, treating every project with the utmost integrity and exceeding expectations.

"Arrived same day. Very courteous"

Adam A on March 2023

Smoov Energy & Electric Inc is a leader providing our customers with the highest quality products and craftsmanship in an honest, efficient, and professional way. Our pledge is to create successful relationships with our customers, employees and community by building trust, treating every project with the utmost integrity and exceeding expectations.

"Arrived same day. Very courteous"

Adam A on March 2023

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FAQs for electrical wiring or panel upgrade projects in Thornton, CA

Warning signs that indicate potential service line problems include frequent circuit breaker trips, flickering lights throughout your home, buzzing sounds from your electrical panel, or visible damage to exterior wiring. If your home has an older electrical panel (25+ years) or you notice a burning smell near your electrical connections, contact a licensed electrician promptly to evaluate your system's condition.

Responsibility for electrical service lines is divided between the utility company and the homeowner. The utility maintains everything up to the connection point at your property (often the weatherhead or meter), while you're responsible for the service entrance cables, meter base, and all wiring beyond. Contact your specific utility provider to understand exactly where their responsibility ends and yours begins.

A standard electrical service line replacement takes one to two hours for a straightforward installation. This timeline may extend if complications arise or additional electrical work is performed simultaneously. The process includes disconnecting power, removing old wiring, installing new components, and restoring service. Allow additional time for scheduling inspections and obtaining necessary permits.

Most standard homeowners' insurance policies don't cover electrical service line replacement due to normal aging or gradual deterioration. However, damage caused by covered perils like lightning strikes, fires, or fallen trees may qualify for insurance coverage. Some insurance companies offer specific service line coverage as an optional add-on to standard policies. Review your policy details or consult with your insurance agent to understand your specific coverage options.

The Thornton, CA homeowners’ guide to electrical wiring or panel upgrades

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