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31 Years In Business

Company Details


509 Bicycle Path, Unit N
Port Jefferson Station, NY 11776


  • Mon: 8:00 AM - 8:00 PM
  • Tue: 8:00 AM - 8:00 PM
  • Wed: 8:00 AM - 8:00 PM
  • Thu: 8:00 AM - 8:00 PM
  • Fri: 8:00 AM - 8:00 PM
  • Sat: 8:00 AM - 6:00 PM
  • Sun: 8:00 AM - 6:00 PM
View All Details & Credentials


Service Details

  • Residential Work
  • Commercial Work
  • Small Jobs Welcome

Areas of Expertise

  • Residential, Commercial Electrical Service
  • Panel, Service Upgrades
  • Trouble Shooting
  • Hi Hats, Hot Tubs, Pools,
  • Kitchens, Baths, Dormers and Remodels
View All Offerings and Cities Served

Cost Information

  • Free Estimates
  • Warranty Offered
  • Credit Cards Accepted


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

Highly rated for

  • Quality
  • Value
  • Customer Service
Showing 1-10 of 403 results
5.0 Donald S. Port Jefferson, NY

fixed problem in main panel and replaced a faulty gfi

5.0 Donald S. Port Jefferson, NY

worker was very congenial and ready to do anything else that was needed. He checked a bathroom gfi and found it was not working properly so replaced it

5.0 Tanisha G. Middle Island, NY

Pleasant from start to finish, Paul came super quick and fixed the issue. recommended something to help me in the future as well. I will be using them again for my electrical repairs in my new home. Thank you Darren and Paul again!

4.5 Mingyuan G. Stony Brook, NY

They are very responsive to have the job done nicely.

5.0 Suzanne L. Bay Shore, NY

From my initial contact with Darren, the owner, to the completion of the 2 day job with the electrical crew ~ Paulie, Kwan, John, & Michael the experience was top rate. I can't say enough about DZ Electrical Contracting. Darren was on time for the initial estimate and called as he stated he would 30 min. before arrival. He responded to every text and question punctually. He is true to his word. And forget about his crew. They all were professional, experienced, and pleasant to be around for 2 days. The quality of their work and their work ethic were remarkable. Everyone knew the job and worked beautifully as a team. And when I started to add to my project, it was greeted with of course we can do that, and no problem we'd be happy to take care of it. They did not rush through and each day vacuumed the rooms as well as covered furniture and bedding in order not to leave dust behind. My husband and I are truly impressed and appreciative! Thank you for making my house not only sparkle with new light but more importantly, safe!

5.0 Janet D. Coram, NY

Hi Darren, I did send in a review last week and Angi still hasn't contacting me to verify. I also sent in a review on yelpreviews.com Regards, Janet.

5.0 Barbara D. Port Jefferson Station, NY

He came over on a Sunday, right after I called him. He was considerate and sent a crew the next day and I have never experienced a business with such quality of service in a long time.

5.0 Cheryl G. Port Jefferson Station, NY

The electrician was friendly and competent. I could not ask for more in a contracting experience.

5.0 Barry E. Nesconset, NY

Fantastic. They were on time, did everything as promised, and were fairly priced. The owner is great, he came and did an estimate promptly, scheduled his workers, and everything went a promised. Clean, effecient and they did a great job!


DZ Electrical Contracting

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