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17 Years In Business

Company Details

  • Bilingual


  • Mon: 7:00 AM - 5:00 PM
  • Tue: 7:00 AM - 5:00 PM
  • Wed: 7:00 AM - 5:00 PM
  • Thu: 7:00 AM - 5:00 PM
  • Fri: 7:00 AM - 5:00 PM
  • Sat: 7:00 AM - 5:00 PM
  • Sun: Closed
View All Details & Credentials


Service Details

  • Residential Work
  • Commercial Work
  • Small Jobs Welcome

Areas of Expertise

  • Electrical Wiring or Panel Upgrade
  • Electrical Switches, Outlets & Fixtures - Install or Repair
  • Electrical for Home Addition or Remodel - Install
  • Electrical Baseboard or Wall Heater - Install
  • Portable Generator - Install
View All Offerings and Cities Served

Cost Information

  • Free Estimates
  • Warranty Offered
  • Credit Cards Accepted


68 Verified Reviews
  • 5
  • 4
  • 3
  • 2
  • 1

Highly rated for

  • Quality
  • Value
  • Customer Service
Showing 1-10 of 68 results
5.0 Linda I. East Northport, NY

Sebastian and his crew did a great job installing lighting fixtures on my porch and in my basement. Showed up on time, explained what needed to be done, friendly workers, cleaned up after the job was finished. A great job and at a very reasonable price. This is my go to company for all electric work.

4.0 Manisha P. Dix Hills, NY

Work was done well but I found clean up wasnâ t done.

5.0 Phil H. Bay Shore, NY

Sebastian and his friendly crew did an awesome job upgrading my electrical panel and at a reasonable price. Cynthia is also very nice and professional and does great job at the office. I will definitely consider Delcore Electric for future electrical jobs at my home. Thank you, Delcore!

5.0 Christie N. Rocky Point, NY

Great work, efficient, cleaned up after themselves and were very polite.

5.0 Nadeen C. Syosset, NY

Very knowledgeable and responsive. Did a great job installing an electric vehicle charger.

5.0 Essence J. Lindenhurst, NY

Great experience. Definitely will use again

5.0 Stephen C. Hauppauge, NY

Great job installing my Tesla wall charger

5.0 Brian M. Commack, NY

Made everything very easy. Get an estimate by filling out a form online. Made appointments very fast. Price was extremely competitive compared to two other estimates I received. Very polite, respectful, knowledgeable electricians.

5.0 Jeff B. Commack, NY

I requested ev home charger installation estimates to 4 different companies and received surprisingly different price range from all 3 companies (1 no show). Del core electric & HVAC offered me very reasonable price and did awesome job. Highly recommend for ev home charging station!

5.0 Jason W. East Northport, NY

Needed a level 2 EV Chargepoint installed, contacted half a dozen local electrician and Del Core was the only one with reasonable estimate and time line. The estimate process was top notch and was able to submit pictures of where my panel was and where I wanted the charger to be installed on their website. Cynthia was great with constant communication and updates. Sebastian and his team was professional and got the job done. Was very pleased with how everything looked and happy to see that Sebastian also at the end admired and pleased with how everything looked at the end. He stayed a bit behind and wanted to make sure the charger was working and connected. Always appreciate a professional who also pays attention to details and take pride in their finished product. 5 stars and Del Core is on contact for future electrical needs.


DelCore Electric
Electric Car Charger
Tesla Charging Stations
Underground Service/Panel

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