Fuel Oil Delivery

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Solar

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Air Conditioning

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Geo Thermal

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Contact Danisi Energy

"Large Enough To Serve You-Small Enough To Care"

Serving Nassu & Suffolk County Long Island New York

 

 

 

 

 

 

Emergency Services Available 24/7

M - F
8:00am - 6:00pm
Sat
8:00am - 1:00pm
Sun
Closed

 

 
 
 

Why Choose Us?

  • Locally Owned & Operated
  • Written Estimates
  • High Quality Work
  • Comfort You Can Count On
  • Over 50 Years Of Experience
  • Excellent Customer Service
  • Quick Response
  • Friendly, Professional Staff
  • BBB Accredited Business
  • Family Owned & Operated
  • Fully Licensed & Insured
  • Financing Available
  • Flexible Appointment Availability

 

 

 

 

 

 

 


Medford Location 631-732-6666

East End Location 631-283-0400