Find and Invite the Best Commercial Electrical Contractors in Islip, NY
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15 Best Electrical contractors in Islip, NY
Downtobid vets each subcontractor's specialties, capabilities, and contact details for complete accuracy.
RMB Electric
431 Conklin St, Farmingdale, NY 11735
RMB Electric is a family-owned and operated electrical business located in Farmingdale, NY, offering industrial, commercial, generator, and residential services, and is licensed and insured in Nassau County, Suffolk County, New York City, and Westchester County, NY.
Verified
Active contractor
Specializations (2)
Healthcare
Office Building
TCE
Great Neck, NY 11024
TCE (TC Electric, LLC) is New York City's premier electrical contractor in the infrastructure construction market, specializing in delivering complex electrical systems for public agencies with a focus on transit systems. As a member of the Iovino Enterprises family of companies, TCE leverages management services provided by Iovino Enterprise Partners in key areas such as finance, technology, HR, and legal services.
Verified
Active contractor
Specializations (8)
Education
Federal Government
Government
Healthcare

Specializations (5)
Healthcare
Office Building
Retail - General
Venue
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Haines Electric
P.O. Box 929 Long Beach, NY 11561
At Haines Electric, we provide the best electrical service by delivering outstanding customer service. Our pricing is straightforward; the price we quote is the price you pay—to the penny. And, we charge by the job, not the hour, so we can do the job right without it costing you more.
Verified
Active contractor
Specializations (11)
Federal Government
Financial
Government
Healthcare
S.E.A.L. Solutions
180 Commerce Dr. Hauppauge, NY 11788
S.E.A.L. Solutions Inc. is an award-winning system integration company with a long history of success, specializing in the design and deployment of premier, cutting-edge audio/video systems, home automation, lighting control, networking, and multi-sport simulators for residential, commercial, and government clients.
Verified
Active contractor

ADB & Son Electric
266 Jericho Tpke, Floral Park, New York, 11001
To work with the licensed electricians Nassau County, NY trusts, contact ADB & Son Electric Inc today. Call for a free quote or use our online form.
Verified
Active contractor
Specializations (1)
Office Building

BiCounty Electric
2279 Jerusalem Ave, North Bellmore, NY 11710
50+ years of trusted residential & commercial electrical services in Nassau County & Suffolk County NY. Free estimates for upgrades, renovations & new installs.
Verified
High reply rate
Active contractor
Commander Electric
500 Johnson Ave, Bohemia, NY 11716
Commander Electric is a preeminent electrical contractor based in Long Island, providing a wide range of electrical services across various industries including commercial, industrial, healthcare, government, food service, retail, and education since 1965.
Verified
Active contractor
Specializations (14)
Airport
Education
Financial
Government

Specializations (7)
Federal Government
Government
Healthcare
Higher Education
Hoyler Electric
122 West Main St. P.O. Box 727 Babylon, NY 11702
Hoyler Electric is a second-generation electrical contracting firm based in Babylon, NY, specializing in residential, commercial, industrial, and telecommunications electrical services, including fire alarm projects. With over 40 years of experience, they are known for their commitment to quality service, customer satisfaction, and are fully licensed and insured in Nassau & Suffolk Counties, Long Island.
Verified
Active contractor
Marra Electric
Bohemia, NY 11716
Marra Electric is an owner-operated electrical services provider based in Suffolk County, Long Island, NY, offering a range of residential and commercial electrical services, including installations, repairs, and emergency services since 2004. The company is known for its fully licensed and insured electricians, upfront pricing, and commitment to customer service, having won the Angie's List Super Service Award for several consecutive years.
Verified
Active contractor
Specializations (6)
Federal Government
Government
Hospitality
Municipal Government
G. Craig Electrical Contracting
360 Magee St. Southampton, NY 11968-3938
Since 1985, G. Craig Electrical Contracting has been providing electrical services to the eastern Long Island area, with a team of 50 employees capable of handling projects ranging from small additions to large palatial estates, ensuring completion on time and within budget.
Verified
Active contractor
United Electric
35 URBAN AVENUE, WESTBURY, NY 11590
United Electric Company, also known as Genmar Electrical Contracting Corp., is a fully licensed and bonded electrical contracting company with over fifty years of experience, serving Nassau & Suffolk counties as well as the 5 New York City boroughs, with a history dating back to the 1940s.
Verified
Active contractor
Specializations (5)
Education
Grocery
Hospitality
Retail - General
Sunrise Power Solutions
899 Motor Pkwy, Hauppauge, NY 11788
Sunrise Power Solutions is a family-owned and operated company based in New York, specializing as a leading solar carport installer and providing a range of services including electrical and mechanical contracting, PV & EV charging installation, combined heat & power (CHP), and energy storage solutions (ESS) for municipal, K-12 educational, and manufacturing markets.
Verified
Active contractor
Specializations (9)
Correctional
Education
Federal Government
Government

Specializations (3)
Healthcare
Office Building
Retail - General
Good to know insights about Electrical contractors in Islip, NY
Bidding difficulty
High
Average response time
3 days
Average interest distance
28 miles
Average lead time to bid
16 days
How far are Electrical contractors in Islip, NY willing to travel?
Every trade and region has difference sensitivity to distance. We grouped distances into 4 categories to help you understand the distribution of 50 bid packages. The ratios of bidding contractors per distance group are 42%, 11%, 0%, and 0%.
How much lead time do Electrical contractors in Islip, NY need to bid?
Every trade and region has difference sensitivity to due time. We grouped due times into 3 categories to help you understand the distribution of 25 bid packages. The ratios of bidding projects per due time group are 0%, 0%, and 36%.
Commercial Electrical contractors insights in Islip, NY
Explore 1861 verified Electrical contractors in Islip, NY. Our platform analyzes real bidding activity, response times, and project preferences to help you make informed decisions. These insights are based on actual market data to streamline your contractor selection process.
Total contractors
1861 contractors
Total union contractors
162 union contractors
Total non-union contractors
978 non-union contractors
Total minority-owned businesses
122 minority-owned businesses
Total women-owned businesses
42 women-owned businesses
What certifications do Electrical contractors hold?
Professional certifications and licenses held by Electrical contractors in Islip, NY, including OSHA safety training, trade-specific licenses, and manufacturer certifications required for specific project types.
What project types are Electrical contractors bidding on?
Project types that Electrical contractors in Islip, NY are actively bidding on, including commercial office buildings, healthcare facilities, educational institutions, retail spaces, and industrial facilities.
What project owners are Electrical contractors bidding for?
Top general contractors and project owners that Electrical contractors in Islip, NY are bidding for, showing which construction firms and developers are most active in the local market.
Burlington
Ford
Gap
Hampton
Milestones
Subway
Starbucks
Marriott
CVS
Electrical projects insights in Islip, NY
Explore 64 Electrical construction projects in Islip, NY. Our analysis covers project sizes, building types, and market activity patterns to help contractors make strategic bidding decisions based on actual project data.
Total projects
64 projects
Average square footage
17,598 square feet
Maximum square footage
186,707 square feet
What square footage ranges are Electrical projects in?
Distribution of Electrical project sizes in Islip, NY by square footage. Small projects include tenant improvements and retail spaces. Medium projects encompass commercial buildings and office spaces. Large projects represent major developments requiring significant resources and bonding capacity.
What construction sectors are Electrical projects in?
Building types and construction sectors for Electrical projects in Islip, NY, including commercial office buildings, healthcare facilities, educational institutions, retail spaces, industrial facilities, and government projects.
Why Downtobid is the Go-To Platform for Contractors
"We have used Downtobid for our ITBs and so far our experience has been very positive. It has saved me time on the initial page turn and I really like the number of responses we're starting to see from our subcontractors!"
"The first time our company was able to travel outside Atlanta! Bidding in a new market and wasn't getting any hits on Drywall. Requested a boost and with 5 days I had 2 committed bidders and 1 submission. Using them on my next project."
"I love, the personalization of it. You get it more directed towards the contractors that we need. You make it a little more personal than putting it on Blue Book or Planhub or anything like that. You let us communicate with the subcontractors, so we can narrow it down from what you've already narrowed it down from. We get more detailed, correct quotes that we're looking for from you guys as opposed to maybe other places."
Why Downtobid is the Go-To Platform for Contractors
"We have used Downtobid for our ITBs and so far our experience has been very positive. It has saved me time on the initial page turn and I really like the number of responses we're starting to see from our subcontractors!"
"The first time our company was able to travel outside Atlanta! Bidding in a new market and wasn't getting any hits on Drywall. Requested a boost and with 5 days I had 2 committed bidders and 1 submission. Using them on my next project."
"I love, the personalization of it. You get it more directed towards the contractors that we need. You make it a little more personal than putting it on Blue Book or Planhub or anything like that. You let us communicate with the subcontractors, so we can narrow it down from what you've already narrowed it down from. We get more detailed, correct quotes that we're looking for from you guys as opposed to maybe other places."
FAQs
Do I need a Electrical permit for commercial work in Islip, NY?
Yes. Electrical permits and inspections required for commercial work.
Where do I apply for Electrical permits, check status, or schedule inspections in Islip, NY?
https://www.law.cornell.edu/regulations/new-york/19-NYCRR-1202.3
How can Downtobid help me find the best commercial Electrical contractors in Islip, NY?
Downtobid helps you find the best Electrical contractors in Islip, NY and submit bid requests for your projects. You provide project details, and the contractors respond with their bids through the platform.
Requesting bids from Islip, NY-based Electrical contractors
You can invite a contractor directly through our platform. Visit the contractor’s profile and click ‘Invite to Bid.’ Fill out the project details, including scope, timeline, and specific needs. Contractors in Islip, NY will then respond with their bids. It’s often helpful to call contractors after submitting a request, especially if your project is urgent.
Contractor verification process on Downtobid
Downtobid sets itself apart by verifying each contractor through a multi-step process. We use AI to ensure that contractor information, including trades, is accurate. We cross-check details using databases, public records, and Google Maps to confirm that businesses are active and their contact information is up-to-date before listing them.
Essential information for Electrical project bid requests
When submitting a bid request, include clear details about your project, such as materials needed, deadlines, and any specific requirements. The more specific you are, the better the contractor can assess and quote the job accurately.
Tips for contacting local Electrical professionals
If your project is urgent, it’s a good idea to call the contractor directly after submitting a bid request. This helps ensure they understand the timeline and scope of work, especially if immediate service is needed.
Managing bids for large-scale Electrical projects
If you have a larger project and don’t want to contact each contractor individually, you can reach out to us directly. We offer an ITB (Invitation to Bid) platform where you can manage bids from multiple contractors at once.
Expected response times from Islip, NY contractors
Most Electrical contractors will respond within 24-48 hours, depending on the complexity of your request. However, response times may vary – so be sure to follow up!
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