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Find Electrical wiring or panel upgrade pros in Harpswell

Avatar for Marsh River Electrical LLC
Marsh River Electrical LLC
4.7(
64
)
Electrical Wiring or Panel Upgrade

Serving Harpswell, 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!"
1 neighbors recently requested a quote
Recommended by92%of homeowners
Affordable Electric
4.7(
101
)
Electrical Wiring or Panel Upgrade

Serving Harpswell, ME and surrounding areas

Approved

In business since 2009

Free estimates

Customers say: True professional

"Jeff is amazing! He was able to come into a project have done, access the situation, give me different options. Very knowledgeable, friendly, and professional. I would recommend him and his company and will continue to use them for all my electrical and solar needs."
Response time1 day
2 neighbors recently requested a quote
Recommended by96%of homeowners
Casco Bay Electric, LLC
4.5(
123
)
Electrical Wiring or Panel Upgrade

Serving Harpswell, ME and surrounding areas

Approved

In business since 2004

Free estimates

Emergency services offered

"Very professional technician. In a nutshell, a tech came in as scheduled, heard what needs to be done, listened for the suggestions and ideas. He ended doing exactly what was discussed. He even came up with an idea on how to hide the wall cut. A great and affordable experience overall. Will use Casco Bay Electric again. Thanks!"
Various Services
Various Services Page 2
Various Services
Various Services Page 2
Various Services

+3

Response time1 day
1 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for Veteran Wire Electric LLC
Veteran Wire Electric LLC
5.0(
5
)
Electrical Wiring or Panel Upgrade

Serving Harpswell, ME and surrounding areas

Approved

In business since 2024

Credit card accepted

VETERAN WIRE ELECTRIC LLC is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business.

Panel
14 neighbors recently requested a quote
Avatar for Generator Supercenter of Maine
Generator Supercenter of Maine
4.6(
40
)
Electrical Wiring or Panel Upgrade

Serving Harpswell, ME and surrounding areas

Approved

In business since 2020

Free estimates

Credit card accepted

"The company and entire crew were outstanding!!! This entire crew is an ASSET to Generator Supercenter and G.S. is an Asset to the public. I deal with people and other Business's all week long and never had a better experience. AAA+ Best John A. AM. EAGLE Lakes Region NH Semper-Fi"
Generator Install
18KW Installation
Preparation for the day
Photos
Response time2 days
Response rate100%
91 neighbors recently requested a quote
Avatar for Cornerstone Power LLC
Cornerstone Power LLC
5.0(
4
)
Electrical Wiring or Panel Upgrade

Serving Harpswell, ME and surrounding areas

Approved

In business since 2000

Free estimates

Emergency services offered

"David has done numerous electrical projects for me over the years. He installed the underground service and all the wiring in my 30x40 garage. As well as installing cameras and wiring new bedrooms in my basement . All of his work is clean professional and functional."
Panel change
200 amp service
Avatar for TJ Electrical and Radon Air LLC
TJ Electrical and Radon Air LLC
New to Angi
Electrical Wiring or Panel Upgrade

Serving Harpswell, ME and surrounding areas

Approved

Free estimates

Emergency services offered

Small jobs welcome

TJ Eectric is a residential electrical contractor, specializing in new construction, remodels, service upgrades and much much more! We are a family owned and veteran owned buisness who strive to provide our customers with the best experience possible, we want you to feel like part of the TJ Electric family, and know that we take pride in our workmanship and transparency! We have all 5-star reviews across all platforms we are listed on and do everything we can to maintain that presence on the job. So if your in need of a highly qualified electrician for your home projects give us a call today!

100 amp Leviton panel upgrade
Service upgrade
New 200a service
Showing 1-10 of 43
FAQs for electrical wiring or panel upgrade projects in Harpswell, 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 Harpswell, 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.