News & Events


Welcome to the New Blue Diamond Website!

Blue Diamond is proud to premiere its new web design featuring a whole new look and several added features. For customer convenience, the site is now divided into four comprehensive sections — Residential Fuel Oil & Services, Commercial Fuel Oil & Services, Residential Natural Gas Services, and Residential Electricity Services — each of which offers a wealth of information in an easily navigable layout. We're continuing to update the site every day, so if there's anything else that you'd like to see included, please let us know. 


Check back soon for our latest events!



PDF Hot Ideas - Update 119

This Issue...

  • Breathe Easier this Fall with Bioheat® Fuel
  • B5 is Coming to NYC
  • Time for a Test Run
  • Your Fall Comfort Forecast
  • Upgrade & Save NYC Update

Click here to download the PDF file 

Past Issues:

Please note: you must have pop-ups enabled to view/download our newsletter.


Check back soon to view our media!