HomeAdvisor screened and approved seal

HomeAdvisor Screened & Approved

This service professional has passed the HomeAdvisor screening process.

Learn about our screening process
Learn about our screening process

32 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


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

Highly rated for

  • Quality
  • Value
  • Customer Service
Showing 1-10 of 409 results
5.0 John J. Port Jefferson Station, NY

Arrived fast and got the job done. Simple and quick.

5.0 Kathryn B. Port Jefferson Station, NY

This afternoon we suddenly lost power to half the appliances in our kitchen. None of the switches on the circuit breaker were tripped, so we were mystified. Used Angi's list to find electricians nearby, and Darren called within minutes of our request for emergency service. He came by to help us out an hour or so later. Turns out a GFI outlet (that we didn't realize was a GFI) was tripped. He found the outlet and reset it within minutes of entering the house. He was a real blessing to us. Super responsive. Nice man.

5.0 Mark M. Mount Sinai, NY

I inquired to Darren about a gen 3 tesla charger installed in my home that was not properly charging, and was overheating. He came, gave me a very informative rundown of what could cause this, different solutions etc. checked my panel, checked my charger, immediately knew and fixed the issue within 10 minutes of being here all while being educational,, pleasant, and professional. This man knows his stuff inside and out 100% and I would reccomend anyone who needs electrical work of any type to reach out to hire Darren and his team. He has earned a customer for life with me.

5.0 Julie R. Smithtown, NY

Darrin was very attentive and friendly on the phone. Booked an appointment for the next day. Paul and Anthony did great work! Will definitely use them again. Highly recommend DZ Electrical!

5.0 Karen L. Holtsville, NY

Very professional. Called back quickly and did job next day

4.5 Ed C. Medford, NY


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.


DZ Electrical Contracting

HomeAdvisor allows Service Professionals to post information about themselves and their business on their profile. HomeAdvisor does not review or verify the information representations set forth in those profiles as they are self-reported by the Service Professional.

To find more licensing information for your state, visit our Licensing Requirements page. Note that some states require local or county level licensing and you should verify whether or not your pro is properly licensed.

Seal of Approval

What is the screening process that Service Professionals go through in order to become members of the HomeAdvisor network?

  1. Verify Trade License
    HomeAdvisor checks to see if the business carries the appropriate state-level license.
  2. Verify Insurance
    As a part of our screening process, we encourage professionals to carry general liability insurance. We require coverage for hundreds of services.
  3. Verification of State Business Filings
    For business types that require a Secretary of State filing, we confirm that the business is in good standing in the state in which it is located.
  4. Criminal Records Search
    HomeAdvisor uses 3rd party data sources to conduct a criminal search for any relevant criminal activity associated with the owner/principal of the business.
  5. Sex Offender Search
    We confirm that the owner/principal is not listed on the official state Sex Offender web site in the state in which the owner/principal of the company is located.
  6. Bankruptcy Search
    We use 3rd party data sources to check the history of the principal/owner of the business for bankruptcy filings by or against them.
  7. Legal Search for Civil Judgments
    We use 3rd party data sources to check the principal/owner of the business for state level civil legal judgments entered against them.
  8. Liens Search
    We use 3rd party data sources to check the principal/owner of the business for liens placed against them.
  9. Identity Verification (SSN)
    HomeAdvisor verifies the social security number(s) of the owner/principal for identity check purposes. This check applies primarily to smaller business entities.
  10. Identity Verification (Reverse Phone Lookup)
    We conduct a reverse business phone lookup to identify records matching the phone number information provided by the business.

NOTE: Member service professional information confirmed as described above may change or expire over time; while HomeAdvisor attempts to maintain accurate and up-to-date information, and confirms changes when notified, we cannot guarantee that profile and screening information is accurate. Therefore, we recommend that before working with a service professional you verify that information presented is still current and/or acceptable to you.
Please see HomeAdvisor's Terms and Conditions for a full description of how we screen Service Professionals

**Only for U.S. service professionals

Final Step - Confirm Your Appointment:

Confirm your appointment with on , - Change


By clicking Confirm Appointment, you affirm you have read and agree to the HomeAdvisor Terms & Conditions, and you agree and authorize HomeAdvisor and its affiliates, and their networks of Service Professionals, to deliver marketing calls or texts using automated technology to the number you provided above regarding your project and other home services offers. Consent is not a condition of purchase.