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Find Electrical wiring or panel upgrade pros in Ronkonkoma

Avatar for Morris Electric
Morris Electric
4.9(
30
)

Serving Ronkonkoma, NY and surrounding areas

Approved

In business since 2000

Free estimates

Customers say: Quick response

"He made room in my electrical panel by installing double circuit-breakers to accommodate my home. Based on the work and how they presented themselves, I would recommend them. Very clean and professional, and I would hire them again in a heartbeat. Their price was reasonable, the work was great, and it was an overall pleasant experience."
Lake Ronkonkoma House
Lake Ronkonkoma House
200amp upgrade
200amp upgrade
200amp upgrade

+3

Response time2 hrs
3 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for TFC ELECTRIC, INC.
TFC ELECTRIC, INC.
5.0(
198
)

Serving Ronkonkoma, NY and surrounding areas

Approved

In business since 1994

Free estimates

Emergency services offered

"If you are shopping around for an electrician stop right here. I was so nervous because the work I needed was substantial. We needed a new central air hookup,an upgraded and moved electrical panel and the outside meter and lines moved! I was nervous. Tommy was so sincere so reassuring, he made me feel completely at ease. And I was right. Right from the start Theresa kept me informed every minute. Tommy showed up with his crew,actually before 8 am and worked straight through until after 6pm. The work he did is impeccable. He is a type AAA and it shows in his work. I can't say enough about his professionalism and ability. He should be Long Island's Electrician! Thank you Tommy,credit and Theresa."
Additional Photos
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+29

Response time2 days
Recommended by98%of homeowners
Avatar for Leli Electrical Innovations Incorporated
Leli Electrical Innovations Incorporated
5.0(
25
)

Serving Ronkonkoma, NY and surrounding areas

Approved

In business since 2023

Free estimates

Credit card accepted

"Danny was extremely helpful, knowledgeable and was able to quickly find the time to help us with our situation. Would absolutely recommend him if you’re looking for electrical work."
Response time5 hrs
Response rate100%
12 neighbors recently requested a quote
CPT Electric
5.0(
61
)

Serving Ronkonkoma, NY and surrounding areas

Approved

Super Service Award Winner

In business since 2020

Small jobs welcome

Customers say: Quality work

"This was a multi project visit: upgrading and running a stove line, upgrading my service to 200amp and replacing the outdoor sub panel for the pool filter. Cole was great! Responsive, visited and provided a detailed estimate of each job and showed up quickly to resolve. Would highly recommend"
Response time9 hrs
Response rate93%
4 neighbors recently requested a quote
Avatar for PKJ Electrical
PKJ Electrical
5.0(
18
)

Serving Ronkonkoma, NY and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

"Pete gave me great ideas and options, then installed up-to-date, money-saving fixtures which (literally) brightened my home. The job was done timely and neatly."
Response time7 hrs
3 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Matt Greco Electrical Inc.
Matt Greco Electrical Inc.
5.0(
22
)

Serving Ronkonkoma, NY and surrounding areas

Approved

Super Service Award Winner

In business since 2023

Free estimates

Warranties offered

"Matt did two jobs for me, an outdoor lighting job and an inside job where I needed an extra switch installed on a bathroom fixture. Both times he arrived when he said he would and went right to work. Both jobs took less time than I thought they would and best of all Matt's prices are very reasonable. I am so glad I have found Matt Greco Electrical. He is reliable and reasonable and you can rest assured Matt will take care of any electrical issue you have."
Additional Photos
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Response time1 day
3 neighbors recently requested a quote
Recommended by81%of homeowners
Avatar for Shamrock Electric Co Inc
Shamrock Electric Co Inc
5.0(
302
)

Serving Ronkonkoma, 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
Additional Photos
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+5

Response time9 hrs
1 neighbors recently requested a quote
Recommended by98%of homeowners
Avatar for Ryleigh Electric, Inc.
Ryleigh Electric, Inc.
4.9(
15
)

Serving Ronkonkoma, NY and surrounding areas

Approved

In business since 2013

Free estimates

Emergency services offered

"I have used Ryleigh Electric for multiple projects Inside and outside my Home. The work they perform is outstanding. As an owner of my own buissness i would give them 6 stars I have owned 3 homes in my lifetime already and have never met another company to perform such outstanding workmanship, reliability,fairness in pricing and on time performance Call them for all your Electrical needs... Joe.T. Hauppauge"
Service upgrade
Response time6 hrs
20 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Absolute Electrical Service, Inc.
Absolute Electrical Service, Inc.
4.8(
101
)

Serving Ronkonkoma, NY and surrounding areas

Approved

In business since 1994

Free estimates

Emergency services offered

"I received a call on Monday morning concerning the work I needed completed. Tuesday morning two young men showed up who were very professional and very nice. They changed the light fixture in my half bathroom as well as the light switch and one outlet.They were very accommodating and completed the job quickly, accurately, and now it looks fantastic. I highly recommend working with this company for I will do so again in the future when needed."
 tiger
 ace
 1600 amp service
 pool
commercial projects

+1

Response time11 hrs
11 neighbors recently requested a quote
Recommended by98%of homeowners
Showing 1-10 of 37
FAQs for electrical wiring or panel upgrade projects in Ronkonkoma, NY

While homeowners with substantial electrical knowledge might technically attempt a subpanel installation, most local building departments require permits and inspections for this type of work. Professional electricians understand local code requirements, can obtain necessary permits, and ensure the installation meets safety standards. Given the significant safety risks associated with incorrect electrical work, most homeowners benefit from hiring a licensed professional.

A standard subpanel installation takes an average of four to eight hours. This timeframe may extend if you're installing multiple subpanels or adding specialized circuits like those for spa equipment. Factors such as difficult access points, complex wiring paths, or permit processing times can also affect the overall project duration.

Adding a subpanel doesn't directly reduce electricity consumption or lower your utility bills. A subpanel simply redistributes power from your main panel to additional circuits. However, organizing your electrical system more efficiently may help prevent overloaded circuits and the associated problems. For actual cost savings, consider energy-efficient appliances and lighting instead.

The appropriate subpanel size depends on your specific electrical requirements. Consider the number and type of devices you'll be powering, potential future needs, and the capacity of your main electrical panel. An electrician can perform a load calculation to determine the most suitable amperage rating for your situation, ensuring you have adequate power without overpaying for unnecessary capacity.

A main electrical panel connects directly to your utility's power supply and contains your home's primary service disconnect. It distributes electricity throughout your entire house. A subpanel, by contrast, receives power from the main panel and redistributes it to a specific area of your home. Think of the main panel as the primary distribution point and the subpanel as a secondary branch that extends your electrical system's reach.

While electrical upgrades aren't as immediately visible as kitchen or bathroom renovations, they can contribute to your home's functionality and safety. Prospective buyers often appreciate updated electrical systems that can accommodate modern power demands. A properly installed subpanel that provides additional capacity for workshops, home offices, or future expansions could be an attractive feature for certain buyers, though the direct impact on home value varies by market.

The Ronkonkoma, 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.