Top-rated electrical wiring or panel upgrade pros.

Get matched with top electrical wiring or panel upgrade pros in Wareham, MA

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

Find Electrical wiring or panel upgrade pros in Wareham

Avatar for Champion Electrical Services Inc
Champion Electrical Services Inc
5.0(
51
)

Serving Wareham, MA and surrounding areas

Approved

Super Service Award Winner

In business since 2025

Free estimates

Emergency services offered

"Jason and his team upgraded and replaced the electrical panels, meter sockets, and most of the outlets at a multi-family property I own. They did incredible, clean, safe work. And even communicated with the tenants! They made everything easy, and the inspection passed with flying colors. Incredible job!"
My jobs
My jobs
My jobs
My jobs
My jobs

+19

Response time1 day
123 neighbors recently requested a quote
Avatar for Matthew Benevides - Electrician
Matthew Benevides - Electrician
4.9(
50
)

Serving Wareham, MA and surrounding areas

Approved

In business since 2010

Free estimates

Customers say: Quality work

"Matt was very responsive, quick to meet me at the job site, gave me an excellent price, did the work on time and in a very professional manner. The electrical inspector of the town remarked on the quality of the job which was a rather big job installing and upgrading our full service panel. I already plan to hire him again for some future work."
Three 100 amp panels
220v Car Charger
Response time1 day
Recommended by96%of homeowners
Avatar for Sylvia Electric
Sylvia Electric
4.9(
42
)

Serving Wareham, MA and surrounding areas

Approved

In business since 1990

Free estimates

Customers say: Quality work

"Installed light fixture over sink and upgrade smoke detecters. Arrived on time and was very tidy. Electrician was professional and courteous."
Response time1 day
7 neighbors recently requested a quote
Recommended by78%of homeowners
Avatar for Brian Parsons
Brian Parsons
5.0(
8
)

Serving Wareham, MA and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

"Perfect — here’s the full polished testimonial with a strong closing added: --- I had the pleasure of working with Brian and could not be more satisfied with the entire experience. From start to finish, he was professional, reliable, and easy to communicate with. He took the time to understand what I needed, offered solutions, and was flexible in working around scheduling and pricing to make the process as smooth as possible. Brian completed a variety of electrical projects in my home, including replacing a ceiling fan, installing new bathroom fans and lighting, repairing a stubborn outlet, and even adding a brand-new outlet to a room that previously didn’t have one. Each task was handled with skill and attention to detail, and he made sure everything was done correctly and safely. What stood out to me was not only the quality of his work but also the way he carried himself throughout the job. Great all around and appreciated. "
Docking drawer
Lights
Lights
Flushmount light w switch
Flushmount light w switch

+14

2 neighbors recently requested a quote
Recommended by12%of homeowners
Avatar for Darnell Cauley Electrician
Darnell Cauley Electrician
5.0(
14
)

Serving Wareham, MA and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

"Very professional service. Top notch knowledge. Explained in detail the service I needed and the estimated cost prior to doing any work. If you are looking for quality work and a friendly guy look no further. Also cleaned up very well prior to leaving"
Electrical Project
Electrical Project
Electrical Project
Electrical Project
Electrical Project

+3

Response time1 day
Response rate94%
3 neighbors recently requested a quote
Avatar for Cotti-Johnson Heating-Cooling-Electrical
Cotti-Johnson Heating-Cooling-Electrical
4.8(
150
)

Serving Wareham, MA and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 1948

Free estimates

Emergency services offered

"Cotti-Johnson was superb. We had long wanted a permanent generator attached to our house but delayed due to the hassle (buying a generator and then finding all the separate contractors needed to do the electrical and gas work). Cotti-Johnson was one-stop shopping. They did it all, including arranging for the final inspections. They responded to our inquiry right away and within weeks, our generator was fully installed. They also upgraded our electrical panel (long overdue). Kudos to Eric for assessing our needs and E. J. and his co-workers for their efficient and excellent work in installing both the generator and electrical panel."
Navien Install
Backflow
Outdoor Shower
Well Tank Replacement
Filtration Installation

+62

Response time10 hrs
81 neighbors recently requested a quote
Recommended by90%of homeowners
Avatar for Stephen Whealan Licensed Electrician
Stephen Whealan Licensed Electrician
5.0(
6
)

Serving Wareham, MA and surrounding areas

Approved

In business since 2024

Free estimates

Offers commercial services

"Then were awesome. Super responsive, were able to come by quickly and did a great job diagnosing my problem. Offered a practical solution that solved the issue and avoided wasting time and money. I’d give them 10 stars if the app let me "
Response time10 hrs
29 neighbors recently requested a quote
Showing 1-10 of 27
FAQs for electrical wiring or panel upgrade projects in Wareham, MA

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 Wareham, MA 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.