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Find Electrical wiring or panel upgrade pros in Granby

Ablamsky Electric

4.75(
60
)
•Approved Pro

Ablamsky Electric

4.75(
60
)
•Approved Pro
Customers say: Quick response
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
16 years of experience

Ablamsky Electric has a proven record of excellence in designing and managing several electrical construction projects in Connecticut. No matter the size of your project, the experienced professionals at Ablamsky Electric will plan, design, construct, and maintain your project. Call us today to get your project underway.

"The job done was amazing 10+ stars great quality work. Finished on time and cost was reasonable. A fantastic experience"

Jill R on May 2025

Ablamsky Electric has a proven record of excellence in designing and managing several electrical construction projects in Connecticut. No matter the size of your project, the experienced professionals at Ablamsky Electric will plan, design, construct, and maintain your project. Call us today to get your project underway.

"The job done was amazing 10+ stars great quality work. Finished on time and cost was reasonable. A fantastic experience"

Jill R on May 2025

Avatar for Clear Electrical Solutions, LLC

Clear Electrical Solutions, LLC

5.00(
5
)
•Approved Pro

Clear Electrical Solutions, LLC

5.00(
5
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
23 years of experience

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

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

Avatar for Cormier Electrical Service

Cormier Electrical Service

4.88(
121
)
•Approved Pro

Cormier Electrical Service

4.88(
121
)
•Approved Pro
Customers say: Quick response
13 local quotes requested
24 years of experience

We have been in business since 2002. We specialize in electrical installs for home additions or remodels, electrical wiring, or panel upgrades. We do our best to take care of our clients. Give us a call and let us show you how we can help with all of your electrical problems.

"I now have an electrician. He was great. I highly recommend him."

Lenore V on December 2022

We have been in business since 2002. We specialize in electrical installs for home additions or remodels, electrical wiring, or panel upgrades. We do our best to take care of our clients. Give us a call and let us show you how we can help with all of your electrical problems.

"I now have an electrician. He was great. I highly recommend him."

Lenore V on December 2022

Avatar for Heaven Electrical Contractor LLC

Heaven Electrical Contractor LLC

5.00(
4
)
•Approved Pro

Heaven Electrical Contractor LLC

5.00(
4
)
•Approved Pro
15 years of experience
Emergency services offered

With over 15 years of experience serving the Bloomfield area, Heaven Electrical Contractor is your solution to all your Electrical needs. We take great pride in our extreme professionalism, timeliness and superior customer service on every job. We make sure to develop a lasting relationship so that the next time service is needed there will be no question on who to call. Call us today!

"The electrician was very responsive and professional, completing the job the same day as the estimate. Price seemed reasonable."

Robert L on October 2025

With over 15 years of experience serving the Bloomfield area, Heaven Electrical Contractor is your solution to all your Electrical needs. We take great pride in our extreme professionalism, timeliness and superior customer service on every job. We make sure to develop a lasting relationship so that the next time service is needed there will be no question on who to call. Call us today!

"The electrician was very responsive and professional, completing the job the same day as the estimate. Price seemed reasonable."

Robert L on October 2025

Avatar for MGT Electrical Services inc

MGT Electrical Services inc

5.00(
6
)
•Approved Pro

MGT Electrical Services inc

5.00(
6
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
58 local quotes requested

We can take on a wide range of residential and commercial electrical projects to include full installation for additions and remodels as well as wiring/panel upgrades, 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.

"It went very well. He said it would take about 5-6 hours, the job was done in three hours. Great comunication. Very happy with the work and outcome. They cleaned up very good when done. I will be calling them again to drop a few more line for me soon."

Richard N on August 2024

We can take on a wide range of residential and commercial electrical projects to include full installation for additions and remodels as well as wiring/panel upgrades, 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.

"It went very well. He said it would take about 5-6 hours, the job was done in three hours. Great comunication. Very happy with the work and outcome. They cleaned up very good when done. I will be calling them again to drop a few more line for me soon."

Richard N on August 2024

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 FO Electric LLC

FO Electric LLC

5.00(
4
)
•Approved Pro

FO Electric LLC

5.00(
4
)
•Approved Pro
48 local quotes requested
4 years of experience

FO Electric LLC is a trusted and professional electrical services provider, dedicated to delivering top-quality solutions. We offer reliable, safe, and efficient services. We are committed to ensuring customer satisfaction through timely service, transparent pricing, and high standards of workmanship. Let us power your home or business with confidence and peace of mind.

"Timely service, reasonable price. I would hire them again!"

James A on January 2026

FO Electric LLC is a trusted and professional electrical services provider, dedicated to delivering top-quality solutions. We offer reliable, safe, and efficient services. We are committed to ensuring customer satisfaction through timely service, transparent pricing, and high standards of workmanship. Let us power your home or business with confidence and peace of mind.

"Timely service, reasonable price. I would hire them again!"

James A on January 2026

Reicher & Sons Builders, Remodeling

5.00(
6
)

Reicher & Sons Builders, Remodeling

5.00(
6
)
Customers say: Quick response
46 years of experience

Builders.

Builders.

Welburn Electrical Contractors LLC

No reviews yet

Welburn Electrical Contractors LLC

No reviews yet
25 years of experience

Complete electrical service in Connecticut Credit card accepted

Complete electrical service in Connecticut Credit card accepted

Avatar for Diversified Electrical Contracting Inc.

Diversified Electrical Contracting Inc.

No reviews yet

Diversified Electrical Contracting Inc.

No reviews yet
16 years of experience

Quality work, reliable service, affordable prices. No hidden costs, free estimates. Every customer is important to us, no matter the size of the job. We are a different kind of electrical contrctor. Diversified Electric...Different.

Quality work, reliable service, affordable prices. No hidden costs, free estimates. Every customer is important to us, no matter the size of the job. We are a different kind of electrical contrctor. Diversified Electric...Different.

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FAQs for electrical wiring or panel upgrade projects in Granby, 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 Granby, 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.

See all articles