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Find Electrical wiring or panel upgrade pros in Columbia

Avatar for MT Electric, LLC

MT Electric, LLC

5.00(
25
)
Approved Pro

MT Electric, LLC

5.00(
25
)
Approved Pro
Super Service Award
Customers say: Quick response
10 years of experience
Free onsite estimate

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!

"Mark was great, he came in and got the job done. He was very reasonable with his pricing, and had a great personality!"

Luis A on December 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!

"Mark was great, he came in and got the job done. He was very reasonable with his pricing, and had a great personality!"

Luis A on December 2025


Bucko Contracting

5.00(
1
)
Approved Pro

Bucko Contracting

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

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.

"Always a great experience ,Iâ m always well satisfied with the job,job well done thank you"

Latoya S on March 2022

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.

"Always a great experience ,Iâ m always well satisfied with the job,job well done thank you"

Latoya S on March 2022


"On time. Under budget. Quick to respond. Courteous. Conscientious. Knows what he's doing. Took the time to vacuum up after completion. Everything works. Came up with less costly options. Took notes when we initially spoke and knew exactly what to do when he arrived. Just an "honest-a-goodness" hard working person whom I'd highly recommend."

Tak S on June 2020

We are committed to customer satisfaction at a reasonable price. Providing residential, and commercial electrical services for all of Connecticut. We look forward to earning your business.

"On time. Under budget. Quick to respond. Courteous. Conscientious. Knows what he's doing. Took the time to vacuum up after completion. Everything works. Came up with less costly options. Took notes when we initially spoke and knew exactly what to do when he arrived. Just an "honest-a-goodness" hard working person whom I'd highly recommend."

Tak S on June 2020


Jennings Electric

5.00(
2
)
Approved Pro

Jennings Electric

5.00(
2
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
20 years of experience

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 the start to the 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.

"Highly recommend!! Peter was very professional and easy to work with. Came when he said he would and finished the job on time. He also returned after the installation was complete to make certain furnace was running well and to install a new CO2 monitor when he noticed mine was outdated."

Priscilla P on December 2022

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 the start to the 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.

"Highly recommend!! Peter was very professional and easy to work with. Came when he said he would and finished the job on time. He also returned after the installation was complete to make certain furnace was running well and to install a new CO2 monitor when he noticed mine was outdated."

Priscilla P on December 2022


Avatar for Handover Electric, LLC

Handover Electric, LLC

5.00(
1
)
Approved Pro

Handover Electric, LLC

5.00(
1
)
Approved Pro
Customers say: Quick response
26 years of experience

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! Book with us online or feel free to give us a call today!

"Very knowledgeable and extremely professional"

reginald m on May 2022

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! Book with us online or feel free to give us a call today!

"Very knowledgeable and extremely professional"

reginald m on May 2022


Deary Electric & Renovations

4.91(
29
)
Approved Pro

Deary Electric & Renovations

4.91(
29
)
Approved Pro
Customers say: True professional
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
27 local quotes requested

WD Home Services is your local full service expert master electrician, electrical contractor, electrical service, and electrical repairman in Putnam, CT and Windham County, CT. Call for 24 hour emergency services too!

"Shawn and his team do a lot of work for me and I’m pleased with there work and there efficiency"

william S on November 2025

WD Home Services is your local full service expert master electrician, electrical contractor, electrical service, and electrical repairman in Putnam, CT and Windham County, CT. Call for 24 hour emergency services too!

"Shawn and his team do a lot of work for me and I’m pleased with there work and there efficiency"

william S on November 2025


Avatar for Electric Solutions Contracting

Electric Solutions Contracting

4.76(
45
)
Approved Pro

Electric Solutions Contracting

4.76(
45
)
Approved Pro
Customers say: Quality work
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
12 years of experience

Welcome to Electric Solutions Contracting, LLC. Whenever you are having electrical issues in your home, don't hesitate to call us. We are known for our great customer service as well as making sure that no job goes unfinished. Check us out and let us make you a customer for life!

"Showed up at scheduled time. Gave an exact estimate, and completed the work as expected. I would recommend Kevin to others."

Paul D on May 2023

Welcome to Electric Solutions Contracting, LLC. Whenever you are having electrical issues in your home, don't hesitate to call us. We are known for our great customer service as well as making sure that no job goes unfinished. Check us out and let us make you a customer for life!

"Showed up at scheduled time. Gave an exact estimate, and completed the work as expected. I would recommend Kevin to others."

Paul D on May 2023


Avatar for Beltran Electric

Beltran Electric

5.00(
10
)
Approved Pro

Beltran Electric

5.00(
10
)
Approved Pro
1 years of experience
Free onsite estimate

At Beltran Electric LLC, we are 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

"He did a good job fixing everything I asked him to fix. He was polite and professional."

Mindy C on January 2026

At Beltran Electric LLC, we are 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

"He did a good job fixing everything I asked him to fix. He was polite and professional."

Mindy C on January 2026


Avatar for O'Connell's Electrical Contractors

O'Connell's Electrical Contractors

5.00(
13
)
Approved Pro

O'Connell's Electrical Contractors

5.00(
13
)
Approved Pro
Super Service Award
8 years of experience
Free onsite estimate

With over 7+ years of experience in the industry, O'Connell's Electrical Contractors is who you need to take care of all your electrical needs. We will always treat your home as well as we would treat our own, and you will be surprised how simple and easy our team will make the whole process seem. CALL US AT (860) 682-0641 TO SPEAK WITH US TODAY!

"."

David B on November 2025

With over 7+ years of experience in the industry, O'Connell's Electrical Contractors is who you need to take care of all your electrical needs. We will always treat your home as well as we would treat our own, and you will be surprised how simple and easy our team will make the whole process seem. CALL US AT (860) 682-0641 TO SPEAK WITH US TODAY!

"."

David B on November 2025


Avatar for Shoreline Electric Services, LLC

Shoreline Electric Services, LLC

4.31(
8
)
Approved Pro

Shoreline Electric Services, LLC

4.31(
8
)
Approved Pro
Customers say: Quick response
20 local quotes requested
3 years of experience

Shoreline Electric Services 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.

"very helpful and kind"

Tina D on April 2025

Shoreline Electric Services 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.

"very helpful and kind"

Tina D on April 2025

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Showing 1-10 of 421
FAQs for electrical wiring or panel upgrade projects in Columbia, CT

While homeowners with substantial electrical knowledge might technically attempt a subpanel installation, most local building departments require permits and inspections for this type of work. Professional electricians understand local code requirements, can obtain necessary permits, and ensure the installation meets safety standards. Given the significant safety risks associated with incorrect electrical work, most homeowners benefit from hiring a licensed professional.

A standard subpanel installation takes an average of four to eight hours. This timeframe may extend if you're installing multiple subpanels or adding specialized circuits like those for spa equipment. Factors such as difficult access points, complex wiring paths, or permit processing times can also affect the overall project duration.

Adding a subpanel doesn't directly reduce electricity consumption or lower your utility bills. A subpanel simply redistributes power from your main panel to additional circuits. However, organizing your electrical system more efficiently may help prevent overloaded circuits and the associated problems. For actual cost savings, consider energy-efficient appliances and lighting instead.

The appropriate subpanel size depends on your specific electrical requirements. Consider the number and type of devices you'll be powering, potential future needs, and the capacity of your main electrical panel. An electrician can perform a load calculation to determine the most suitable amperage rating for your situation, ensuring you have adequate power without overpaying for unnecessary capacity.

A main electrical panel connects directly to your utility's power supply and contains your home's primary service disconnect. It distributes electricity throughout your entire house. A subpanel, by contrast, receives power from the main panel and redistributes it to a specific area of your home. Think of the main panel as the primary distribution point and the subpanel as a secondary branch that extends your electrical system's reach.

While electrical upgrades aren't as immediately visible as kitchen or bathroom renovations, they can contribute to your home's functionality and safety. Prospective buyers often appreciate updated electrical systems that can accommodate modern power demands. A properly installed subpanel that provides additional capacity for workshops, home offices, or future expansions could be an attractive feature for certain buyers, though the direct impact on home value varies by market.

The Columbia, CT 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.