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Electrical wiring or panel upgrade pros in Dennis

Electrical Services Unlimited
99 Pine Avenue
4.60(
5
)
Approved Pro
Electrical Services Unlimited
99 Pine Avenue
4.60(
5
)
Approved Pro
Customers say: Quality work
40 years of experience
Emergency services offered

At Electrical Services Unlimited, we focus on quality electrical projects. We use our years of experience and expertise to complete your project with perfection. We are easy to work with, and get the job done right the first time. Customer service and honesty are the most important aspects of our business, and your satisfaction is our number one priority. Please call us today, for an estimate. We look forward to working with you!

"Very professional and very experienced."

David D on February 2020

At Electrical Services Unlimited, we focus on quality electrical projects. We use our years of experience and expertise to complete your project with perfection. We are easy to work with, and get the job done right the first time. Customer service and honesty are the most important aspects of our business, and your satisfaction is our number one priority. Please call us today, for an estimate. We look forward to working with you!

"Very professional and very experienced."

David D on February 2020


Peter Peto Electrician
132 Wintergreen Lane
4.86(
7
)
Approved Pro
Peter Peto Electrician
132 Wintergreen Lane
4.86(
7
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
13 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!

"Peter is a rare GEM! A personable and dependable guy that has done work for us multiple times. From adding electrical for a generator, installing lighting and electrical outlets to repairing outside electrical torn off the house during a storm. He's very knowledgeable, hard working, shows up and takes pride in his work. We would highly reccommend Peter for any electrical needs! 5 *S*T*A*R*S!"

Judy M on April 2023

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!

"Peter is a rare GEM! A personable and dependable guy that has done work for us multiple times. From adding electrical for a generator, installing lighting and electrical outlets to repairing outside electrical torn off the house during a storm. He's very knowledgeable, hard working, shows up and takes pride in his work. We would highly reccommend Peter for any electrical needs! 5 *S*T*A*R*S!"

Judy M on April 2023


Avatar for NAX Electrical Services, LLC
NAX Electrical Services, LLC
1070 Iyannough Rd #311
4.36(
7
)
Approved Pro
NAX Electrical Services, LLC
1070 Iyannough Rd #311
4.36(
7
)
Approved Pro
Customers say: Quick response
3 years of experience
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! Book with us online or feel free to give us a call today! 508-296-0552

"Great job done"

William B on August 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! 508-296-0552

"Great job done"

William B on August 2022


Eric Gelmete Electric
9 Wordell Street
4.78(
9
)
Approved Pro
Eric Gelmete Electric
9 Wordell Street
4.78(
9
)
Approved Pro
Customers say: Quick response
24 local quotes requested
1 years of experience

We have the experience and we are committed to providing quality workmanship and superior customer service on all our applications. We at Eric Gelmete Electric strive to maintain our reputation as a high quality, very service oriented company with our main focus being customer satisfaction.

"He was so fast and efficient, I really appreciated his helpfulness and direct approach. "

Fernanda F on May 2025

We have the experience and we are committed to providing quality workmanship and superior customer service on all our applications. We at Eric Gelmete Electric strive to maintain our reputation as a high quality, very service oriented company with our main focus being customer satisfaction.

"He was so fast and efficient, I really appreciated his helpfulness and direct approach. "

Fernanda F on May 2025


Avatar for JP Mechanical Contractors, LLC
JP Mechanical Contractors, LLC
97 Chuckles Way
5.00(
3
)
Approved Pro
JP Mechanical Contractors, LLC
97 Chuckles Way
5.00(
3
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
17 years of experience

JP Mechanical Contractors LLC is a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have over 10 years of hands on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!

"Julius was very professional and returned all calls and questions promptly …. We enjoyed meeting him and when he said he was going to follow up on anything we needed, he did… We highly recommend using JP Mechanical Contractors… If the need to use this company again comes up, , we certainly would call Julius… Danka Piekarski"

danka p on June 2021

JP Mechanical Contractors LLC is a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have over 10 years of hands on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!

"Julius was very professional and returned all calls and questions promptly …. We enjoyed meeting him and when he said he was going to follow up on anything we needed, he did… We highly recommend using JP Mechanical Contractors… If the need to use this company again comes up, , we certainly would call Julius… Danka Piekarski"

danka p on June 2021


Springer Electric, Inc.
70 Bishops Terrace
5.00(
3
)
Approved Pro
Springer Electric, Inc.
70 Bishops Terrace
5.00(
3
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
16 years of experience

We have over 15 years of experience serving Barnstable county with all of their electrical needs. We take on a wide range of electrical projects to include full installation for additions and remodels as well as generator installs, service change-outs and panel upgrades, and a variety of other jobs. We take pride in our quality of work and our commitment to outstanding results. Our services are customizable based on the specific project needs of each homeowner and business. We look forward to building strong, long-term relationships with all of our clients. Give us a call today to learn about how we can meet all of your electrical needs!

"Springer Electric team ( Dave, Nick, Zack) worked at my home doing full upgrade of all electrical on my basement. Additionally added outlets, fixed light fixtures and added over 7 smoke carbon alarms. They did a superior job! They show up on time and on schedule. They are all professional, respectful, efficient, knowledgeable and very experienced. They cover the floors and do a thorough cleanup too. I have had them do work on my home over the last 15 years. Nancy"

Nancy C on September 2024

We have over 15 years of experience serving Barnstable county with all of their electrical needs. We take on a wide range of electrical projects to include full installation for additions and remodels as well as generator installs, service change-outs and panel upgrades, and a variety of other jobs. We take pride in our quality of work and our commitment to outstanding results. Our services are customizable based on the specific project needs of each homeowner and business. We look forward to building strong, long-term relationships with all of our clients. Give us a call today to learn about how we can meet all of your electrical needs!

"Springer Electric team ( Dave, Nick, Zack) worked at my home doing full upgrade of all electrical on my basement. Additionally added outlets, fixed light fixtures and added over 7 smoke carbon alarms. They did a superior job! They show up on time and on schedule. They are all professional, respectful, efficient, knowledgeable and very experienced. They cover the floors and do a thorough cleanup too. I have had them do work on my home over the last 15 years. Nancy"

Nancy C on September 2024


Avatar for Mr. Electric of Cape Cod
Mr. Electric of Cape Cod
100 Independence Drive Suite 7 - 952
New on HomeAdvisorNew on Angi
Approved Pro
Mr. Electric of Cape Cod
100 Independence Drive Suite 7 - 952
New on AngiNew on HomeAdvisor
Approved Pro
14 local quotes requested
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! Call Today!

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! Call Today!


Robert Greer
140 Peachtree Rd
4.93(
21
)
Approved Pro
Robert Greer
140 Peachtree Rd
4.93(
21
)
Approved Pro
Customers say: Quick response
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
29 local quotes requested

We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We offer a variety of electrical services that are customizable to each individual project. You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships and guarantee your satisfaction!

"Great job New panel New wiring in workshop"

Bill G on May 2025

We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We offer a variety of electrical services that are customizable to each individual project. You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships and guarantee your satisfaction!

"Great job New panel New wiring in workshop"

Bill G on May 2025


Avatar for Fagnant Electric
Fagnant Electric
11 Regents Gate
4.99(
46
)
Approved Pro
Fagnant Electric
11 Regents Gate
4.99(
46
)
Approved Pro
Customers say: True professional
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
20 local quotes requested

We offer over 38 years of experience in the electrical industry. We take on a wide range of electrical projects to include full installation for additions, remodels as well as Service panel upgrades and replacements and a variety of other jobs, including Electric vehicle charging stations. We’re committed to providing a personalized service for each individual project we take on & look forward to building strong, long-term relationships with our clients and guarantee your satisfaction.

"He was superb. Clean Fixed issue with electrical "

Bill G on May 2025

We offer over 38 years of experience in the electrical industry. We take on a wide range of electrical projects to include full installation for additions, remodels as well as Service panel upgrades and replacements and a variety of other jobs, including Electric vehicle charging stations. We’re committed to providing a personalized service for each individual project we take on & look forward to building strong, long-term relationships with our clients and guarantee your satisfaction.

"He was superb. Clean Fixed issue with electrical "

Bill G on May 2025


Avatar for S&B Electrical Corp
S&B Electrical Corp
14 Kelseys Way
5.00(
2
)
Approved Pro
S&B Electrical Corp
14 Kelseys Way
5.00(
2
)
Approved Pro
4 years of experience
Free onsite estimate

We offer over 28 years of experience in the electrical industry. We take on a wide range of electrical projects to include full installation for additions and remodels as well as generator installs, wiring and panel upgrades, and a variety of other jobs. We take pride in our quality of work and our commitment to outstanding results. We are committed to providing a personalized service for each individual project we take on. We look forward to building strong, long-term relationships with our clients and guarantee your satisfaction.

"Easiest company I've yet to ever have work on a project. They showed up on time, all their employees were knowledgable, and their quality of work was amazing. I would highly recommend them for your next project. Their expertise and ability to bring my ideas to light allowed me to focus on other tasks and not have to worry if they were doing the job right. The final outcome was great. "

Justyn S on April 2025

We offer over 28 years of experience in the electrical industry. We take on a wide range of electrical projects to include full installation for additions and remodels as well as generator installs, wiring and panel upgrades, and a variety of other jobs. We take pride in our quality of work and our commitment to outstanding results. We are committed to providing a personalized service for each individual project we take on. We look forward to building strong, long-term relationships with our clients and guarantee your satisfaction.

"Easiest company I've yet to ever have work on a project. They showed up on time, all their employees were knowledgable, and their quality of work was amazing. I would highly recommend them for your next project. Their expertise and ability to bring my ideas to light allowed me to focus on other tasks and not have to worry if they were doing the job right. The final outcome was great. "

Justyn S on April 2025

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Electrical wiring or panel upgrades FAQs

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.

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