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Find Electrical wiring or panel upgrade pros in Portland

Avatar for Marsh River Electrical LLC
Marsh River Electrical LLC
4.7(
64
)

Serving Portland, ME and surrounding areas

Approved

Super Service Award Winner

In business since 2002

Free estimates

Emergency services offered

"Marsh River traveled over an hour to come out to my house to redo my electrical from the panel to the pole, put the wires underground (because they were not before) put a new electrical box and meter on the pole. Did a great job and knew exactly what they were doing! Just a side note: I thought the reason the outlets on the back wall of my room didn’t work was because of mice eating our wires. Whoever did the electric before must not have done it correctly because the outlets are now working!"
Recommended by92%of homeowners
Payne Electrical Contractors, LLC
4.8(
75
)

Serving Portland, ME and surrounding areas

Approved

In business since 2005

Free estimates

Warranties offered

"I could not have been more pleased with Payne Electrical! From the scheduling to the installation, everyone I worked with was incredibly professional and made the whole process easy. I had two ceiling fans and a light fixture installed. The two electricians that came to my house were prompt and incredibly courteous, and very thorough in their work. They were also super kind about my small dog that wanted to keep barking at them... I would highly suggest this company to anyone in the metro Boston area, and will definitely be calling them for any future electrical needs!"
Response time6 hrs
Recommended by100%of homeowners
RGS Electric, Inc.
4.7(
117
)

Serving Portland, ME and surrounding areas

Approved

Super Service Award Winner

In business since 1990

Free estimates

Small jobs welcome

"Roy and his team did a great job! They are professional, timely, thorough, and have an eye for detail. We bought a house that had a butchered, antiquated electrical system that was unsafe and chaotic. Roy and his team stepped in and not only sorted out the mess but put in its place a state-of-the-art electrical system that has been greatly simplified, and made safe and convenient (Roy spent time walking through the house with me talking through placement of switches and other features that ensured we had light in all the right places and flows perfectly with day-to-day use). Hire RGS, you'll be glad you did!"
Response time2 days
8 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for Baldridge Electric Inc
Baldridge Electric Inc
4.9(
40
)

Serving Portland, ME and surrounding areas

Approved

In business since 2007

Warranties offered

Small jobs welcome

"I was really impressed with Josh from Baldrige Electric and I have background and experience in the trades myself. Josh was extremely reliable, always responding to my communications quickly and clearly. He works efficiently with no wasted time and the quality of his work was great. His bill put a smile on my face, I highly recommend Baldridge Electric, great value, great service."
New Home Electric
Service Entrance
Full Home Wiring
Modern Farmhouse
LED & Recessed Trim

+11

3 neighbors recently requested a quote
Recommended by79%of homeowners
Avatar for Ox Electric, LLC
Ox Electric, LLC
5.0(
15
)

Serving Portland, ME and surrounding areas

Approved

In business since 2022

Free estimates

Emergency services offered

"Could not recommend Mike at Ox Electric more highly. He was so professional and delightful to work with. He will be our new go-to electrician! Thrilled to have found him!"
Response time2 hrs
Response rate87%
Recommended by93%of homeowners
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FAQs for electrical wiring or panel upgrade projects in Portland, ME

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 Portland, ME 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.