Top-rated electrical wiring or panel upgrade pros.

Get matched with top electrical wiring or panel upgrade pros in Prospect, CT

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 Prospect

Avatar for A & A Electrical Contractors, LLC
A & A Electrical Contractors, LLC
5.0(
35
)

Serving Prospect, CT and surrounding areas

Approved

Super Service Award Winner

In business since 2020

Free estimates

Offers commercial services

"Roberto Suarez ( A and A Electric) was excellent. He showed up in the pouring rain and installed the wiring for an electric range on a Mobil home. The job entailed running cable approximately 50 feet under the unit in pvc, installing the outlet and connecting it to the breaker box. He gave me the best quote, did excellent work and was a total gentleman! All on a Sunday in a torrential storm. HIGHLY RECOMMENDED!!"
Tesla charger
Old panel
Old meter
New meter
New panel

+2

Response time3 hrs
Response rate90%
2 neighbors recently requested a quote
Request Quote
Avatar for Power Forward LLC
Power Forward LLC
4.8(
24
)

Serving Prospect, CT and surrounding areas

Approved

Free estimates

Warranties offered

Credit card accepted

"Due to a recent storm, a tree landed on our homes electrical wiring, ripping the cables off our home. Within 24 hours, Power Forward LLC manged to purchase, and reinstall all replacement parts needed, which helped speed up the process to power up our home. I will definitely use this company for any, and all electrical projects in the future. A+ Customer service A+ Quality of work A+ Timelines A+ Cost"
4 neighbors recently requested a quote
Recommended by95%of homeowners
Request Quote
Avatar for Supreme Electric, LLC
Supreme Electric, LLC
4.1(
122
)

Serving Prospect, CT and surrounding areas

Approved

In business since 2014

Free estimates

Emergency services offered

"Mike was excellent, respectful of property and very professional. The work was completed timely and to my great satisfaction. I would definitely use Supreme Electric again and I highly recommend this company."
BETTER BUSINESS BUREAU RATING
Recessed and pendant lighting
Home theatre wiring and lighting
Whole house generator wiring
Generator install

+49

Response time3 hrs
Response rate94%
64 neighbors recently requested a quote
Request Quote
Electrical Connection, Inc.
4.6(
16
)

Serving Prospect, CT and surrounding areas

Approved

In business since 2003

Free estimates

Emergency services offered

"Electrical Connection installed a transfer switch for our generator last year when other companies would not even return our calls. The work was professional, friendly and efficient. This year we called to have an outlet installed on our deck and a junction box for our new motorized awning again great friendly service. WOULD NOT CALL ANY OTHER COMPANY !!!!!"
Service Van
Generator Maintenance
Recommended by100%of homeowners
Request Quote
Avatar for Mikell Electric
Mikell Electric
4.5(
28
)

Serving Prospect, CT and surrounding areas

Approved

In business since 2022

Free estimates

Emergency services offered

"Spencer was phenomenal! GREAT to work with. Very quick email reply to original request. Reasonable rates and he did a great job. Great service too!!! Thanks Spencer for the fiber optic wiring. Will use again. Definitely recommend!"
Response time3 days
18 neighbors recently requested a quote
Recommended by84%of homeowners
Request Quote
Avatar for Mister Sparky Electric
Mister Sparky Electric
4.0(
5
)

Serving Prospect, CT and surrounding areas

Approved

In business since 2024

Free estimates

Emergency services offered

"Al took care of the electrical issues we were dealing with quickly and for a good price."
Install Ceiling fan
security camera
Response time7 hrs
22 neighbors recently requested a quote
Recommended by25%of homeowners
Request Quote
Avatar for S&G Electrical LLC
S&G Electrical LLC
5.0(
7
)

Serving Prospect, CT and surrounding areas

Approved

In business since 2021

Free estimates

Customers say: Quick response

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!

4 Gang meter box
Service Upgrade
Service Upgrade
Separate power among the different units
Service Upgrade

+9

Response time4 hrs
Response rate89%
Recommended by100%of homeowners
Request Quote
Avatar for MB Electric
MB Electric
4.9(
8
)

Serving Prospect, CT and surrounding areas

Approved

Super Service Award Winner

In business since 2022

Free estimates

Emergency services offered

"The job was to replace an old electric service panel. Matt answered any questions that I had. The work was done quickly and neatly. Communication was good. Should the need arise, I would hire him again. One picture of old panel, one picture of semi finished new panel, one picture of new breakers."
MB Industries
MB Industries
MB Industries
MB Industries
MB Industries

+46

Response time8 hrs
1 neighbors recently requested a quote
Request Quote
...
Showing 1-10 of 148
FAQs for electrical wiring or panel upgrade projects in Prospect, CT

Yes, a licensed electrician is essential for this project. Running an electrical service from the road to your house involves connecting to utility power lines, complying with national and local electrical codes, and safely handling high-voltage systems. 

Licensed professionals understand proper wire sizing, grounding requirements, and voltage drop calculations needed for safe installation. Most jurisdictions require permits and inspections that only certified professionals can obtain. The safety risks and potential for property damage make this project inappropriate for DIY attempts.

Overhead installations are less expensive than underground options. For a 1000-foot run, overhead service costs between $8,000 and $15,000, while underground service ranges from $10,000 to $25,000. 

Overhead lines require less labor and fewer materials since they don't need trenching or conduit. However, underground lines offer better protection from weather events and aesthetic benefits. Your decision should balance your budget constraints with long-term reliability and visual preferences.

You might need to upgrade your electrical panel depending on your power requirements. If your existing panel cannot handle the additional load from the extended service, upgrading to a 200-amp service (costing $750 to $2,000) may be necessary. 

A licensed electrician can evaluate your current system and determine if an upgrade is required. Factors include what you'll be powering at the end of the line, existing electrical demand, and whether voltage drop over the distance will affect performance.

Running electric service from the road to a house requires electrical permits from your local building department, costing between $500 and $2,000 depending on your location. You may also need excavation permits for trenching work if installing an underground service. Your utility company will have its own application process for connecting to its grid. A licensed electrical contractor can handle all the necessary permit applications as part of their service, ensuring your installation meets all local code requirements.

The Prospect, 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