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Find Electrical wiring or panel upgrade pros in Knoxville

Avatar for JK Electric, Inc.
JK Electric, Inc.
4.9(
99
)
Electrical Wiring or Panel Upgrade

Serving Knoxville, MD and surrounding areas

Approved

In business since 2010

Free estimates

Emergency services offered

"Jerry is punctual, professional and extremely knowledgeable. I definitely will be hiring JK Electric for future projects."
Response time1 day
4 neighbors recently requested a quote
Recommended by95%of homeowners
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Avatar for Electrical Connections, LLC
Electrical Connections, LLC
4.3(
43
)
Electrical Wiring or Panel Upgrade

Serving Knoxville, MD and surrounding areas

Approved

In business since 1989

Emergency services offered

Warranties offered

"Issue was fixed promptly. Wire was loose behind an outlet. Electrician was really great and knowledgeable, but the company charges very steep rates."
Electrical connections
Electrical connections
Electrical connections
Electrical connections
Electrical connections

+42

Response time4 hrs
Response rate93%
12 neighbors recently requested a quote
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Avatar for J A Electric LLC.
J A Electric LLC.
4.9(
48
)
Electrical Wiring or Panel Upgrade

Serving Knoxville, MD and surrounding areas

Approved

Super Service Award Winner

In business since 2015

Free estimates

Emergency services offered

"I had issues with 2 lights and circuit breaker in my home and JA Electrical were a godsend. I heard back from them within minutes of placing online quotes in my area. I was able to get a tech, Antonio, out to my home the same day. He worked ho*** ** getting my issue resolved and he succeeded. He's very professional, timely, and I would highly recommend him and the company to anyone having issues."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+25

Response time12 hrs
10 neighbors recently requested a quote
Recommended by70%of homeowners
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Avatar for Mark H. Anderson Electrical Services, Inc.
Mark H. Anderson Electrical Services, Inc.
4.4(
418
)
Electrical Wiring or Panel Upgrade

Serving Knoxville, MD and surrounding areas

Approved

In business since 1990

Free estimates

Warranties offered

"Lowest price among multiple quotes and significantly more attention to detail and the least visible and least intrusive installation of new wiring from the existing panel. Would definitely recommend and use Mark H. Anderson Electrical Services again!"
Best of 2015
Response time9 hrs
4 neighbors recently requested a quote
Recommended by94%of homeowners
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Avatar for Bowden Electrical Connections, LLC
Bowden Electrical Connections, LLC
4.9(
37
)
Electrical Wiring or Panel Upgrade

Serving Knoxville, MD and surrounding areas

Approved

Super Service Award Winner

In business since 2013

Free estimates

Warranties offered

"Very professional, responsive with outstanding work. I will use them for all my electrical needs."
Sitting Room
Historic Renovation
Dining Area
Generator
Office Space Renovation

+8

Response time9 hrs
9 neighbors recently requested a quote
Recommended by88%of homeowners
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Avatar for Ryan Electric
Ryan Electric
4.6(
10
)
Electrical Wiring or Panel Upgrade

Serving Knoxville, MD and surrounding areas

Approved

In business since 2006

Free estimates

Credit card accepted

We are 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.

Project
Project
Project
65 neighbors recently requested a quote
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Avatar for Lou Electrical Contracting, LLC
Lou Electrical Contracting, LLC
4.5(
36
)
Electrical Wiring or Panel Upgrade

Serving Knoxville, MD and surrounding areas

Approved

In business since 2006

Free estimates

Offers commercial services

"We had five different things for Lou to fix, including a chandelier that needed to be lowered and made level. Lou rounded the oval links in the chain that held the chandelier and that made it level for the first time! He figured out why a ceiling fan was making noise and why another one wasn’t working at all. He also replaced part of our electric panel which had somehow gotten water inside and was corroded. We didn’t have the right part to change lights in our Faber stove hood, but Lou did, and quickly replaced them for us. We were really pleased with how knowledgeable and competent our electrician was and plan to call him again if we have any more electrical problems."
15 neighbors recently requested a quote
Recommended by81%of homeowners
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Avatar for Kolb Electric Inc
Kolb Electric Inc
4.2(
222
)
Electrical Wiring or Panel Upgrade

Serving Knoxville, MD and surrounding areas

Approved

In business since 1925

Free estimates

Emergency services offered

"Very responsive, extremely knowledgeable, excellent problem solvers. They kind of really solved the mystery of why the generator didn't work that had to do with the electric."
Response time1 day
Response rate100%
4 neighbors recently requested a quote
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Showing 1-10 of 179
FAQs for electrical wiring or panel upgrade projects in Knoxville, MD

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 Knoxville, MD 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.

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