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Find Electrical wiring or panel upgrade pros in Rockville Centre

Avatar for Shamrock Electric Co Inc
Shamrock Electric Co Inc
4.9(
319
)

Serving Rockville Centre, NY and surrounding areas

Approved

Super Service Award Winner

In business since 1992

Free estimates

Emergency services offered

"I highly recommend Shamrock Electric. They were prompt, skilled, and meticulous on a panel upgrade. Mike and team completed it quickly and efficently with minimal interruption. Have no fear using Shamrock to get the job done right!!!"
Electrical Project
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+5

Response time6 hrs
Recommended by97%of homeowners
Avatar for BQ Electric Inc
BQ Electric Inc
4.8(
423
)

Serving Rockville Centre, NY and surrounding areas

Approved

In business since 2013

Free estimates

Emergency services offered

"From start to finish, Best Quality Electric delivered an exceptional, white-glove experience. The process began with a dedicated consultation that was educational, detailed, and thoughtfully planned—setting a clear vision before any work even began. The following day, the team arrived precisely on time and immediately demonstrated a level of professionalism that is rare to find. Shoe protection was used, and every floor and piece of furniture was carefully covered. Their respect for the home was as impressive as their craftsmanship. Watching the two electricians work was remarkable. They operated in perfect sequence, anticipating each other’s next step, covering every single detail with precision. Not one question went unanswered—each was met with patience, clarity, and deep expertise that inspired complete confidence. Best Quality Electric truly lives up to its name. This is not just electrical work—it’s a refined, high-standard service experience. Bold, meticulous Toptier work!"
3 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for Big Ant Electric, Inc.
Big Ant Electric, Inc.
4.5(
40
)

Serving Rockville Centre, NY and surrounding areas

Approved

In business since 2000

Free estimates

Emergency services offered

"Came to my house the same day and completed the job. Mike the electrician was a nice guy and did a good job. $200 the first hour and $100 each additional hour. Changed existing ceiling fan, switches and outlets. I already had the parts, took 3+ hours, cost almost $500 with tax. Not sure if this is standard. I called them after another electrician who was supposed to come that day canceled."
Response time8 hrs
Response rate100%
Recommended by74%of homeowners
Avatar for No Shorts Electric, Inc.
No Shorts Electric, Inc.
5.0(
99
)

Serving Rockville Centre, NY and surrounding areas

Approved

In business since 1984

Free estimates

Emergency services offered

"No Shorts Electric helped me bring my 1950's era family home into the 21st century by updating the electrical panel. They are professional & easy to communicate with, plus they did a great job. Finally, I can have all the outlets I need. I am already working with them on a second project!"
old electrical meter and meter pan
Service Upgrade
Service Upgrade
old electrical meter and meter pan
old 100 amp fused electrical panel

+3

Response time2 hrs
Response rate96%
Recommended by97%of homeowners
Avatar for Newgrange Electric Inc.
Newgrange Electric Inc.
4.5(
74
)

Serving Rockville Centre, NY and surrounding areas

Approved

In business since 2008

Emergency services offered

Warranties offered

"

I've used Newgrange for all the electrical work I needed done in our house and my daughter's apartment since they installed a generator, in our house, about 3 years ago. We've lived in this house for 43 years and we've used a lot of electricians in the past. Newgrange is by far the best. They always do what they say they would do and they do it when they say they will do it. They are always professional. They always clean up when they finish. I would highly recommend using them to do electrical work.


"
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+8

Response time2 days
Response rate100%
2 neighbors recently requested a quote
Avatar for Antonio Ferrao Electric
Antonio Ferrao Electric
4.5(
39
)

Serving Rockville Centre, NY and surrounding areas

Approved

Super Service Award Winner

In business since 1989

Free estimates

Emergency services offered

"I needed a low voltage transformer upgraded and a floodlight RING camera replaced with a new one. They were easy to work with, able to fit our small job in quickly, efficient and reasonably priced."
Screwless cover plates
Pantry
Nest Thermostat
Staircase lighting
Kitchen

+52

Response time10 hrs
Response rate100%
2 neighbors recently requested a quote
Avatar for HiLite Electric
HiLite Electric
5.0(
12
)

Serving Rockville Centre, NY and surrounding areas

Approved

In business since 2018

Emergency services offered

Warranties offered

"I needed electrical work done in my home. He did an excellent job. He was professional and polite, and very neat and efficient work was done. The work came out great and will definitely rehire in the future. I'm glad I found a reliable electrician in Valley Stream. If my friends need an electrician, I will definitely tell them to call."
Kitchen lighting
Kitchen lighting
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+10

Response time2 days
Response rate100%
1 neighbors recently requested a quote
Duffy Electric
4.3(
402
)

Serving Rockville Centre, NY and surrounding areas

Approved

In business since 2007

Emergency services offered

Warranties offered

"I hired Brian about a year ago to update the electric panel, sub panel, and change out about a dozen or so two prong outlets in a house I just moved into. He and his crew did an outstanding job. Brian was very friendly, honest, and professional. Told me all the costs upfront. Very fair pricing. His electric work is all up to code (which should go without saying, but as a new home owner I'm learning that there's plenty of contractors who try to cut corners). I've hired him back twice since the initial major job to do a couple minor jobs as they came up. I will definitely hire him again as future projects arise."
Under Counter Lights
New Plugs and Switches
Full kitchen remodel
Central Electrical Panel
New Recessed Lights

+12

Response time12 hrs
26 neighbors recently requested a quote
Recommended by94%of homeowners
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FAQs for electrical wiring or panel upgrade projects in Rockville Centre, NY

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 Rockville Centre, NY 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.