Contact

Energywise Inc

,

Energywise Inc

Serving Area

Suffolk County, NY

Nassau County, NY

Main Phone: (631) 500-5300

Alternate Phone: (631) 500-5300


Office Hours

24/7 Emergency Service Available

Mon - Fri
-
Sat - Sun
Closed

24/7 Emergency Service Available

Holiday Hours

  • Thursday, December 25, 2025 : Closed
  • Thursday, January 1, 2026 : Closed
  • Monday, May 25, 2026 : Closed
  • Saturday, July 4, 2026 : Closed
  • Monday, September 7, 2026 : Closed

Payment Methods

  • American Express
  • Cash
  • Check
  • Discover
  • Financing
  • MasterCard
  • Visa

Service Areas

Energywise Inc