410 Bank Street
New London, CT



Mon-Fri 7-6 | Sat 8-1



M-Th: 8-8 | Fri: 8-7 | Sat: 10-4


Commercial  |  Fuel Your Business



The right stuff to keep your business running

As a DDLC Energy Commercial Services customer, you can take advantage of our full range of energy products and quality services, including:

We use computer software to monitor your usage and the weather, so we can accurately predict and schedule your deliveries. And, with one of the area’s largest and most responsive fleets, we provide:
  • #2 and #4 heating oil
  • Propane
  • All grades of unleaded gasoline
We’re able to negotiate favorable rates with our suppliers and can pass those savings onto you.
We provide support 24/7, 365 days a year for any emergency. Our licensed and insured technicians are professionally certified employees of DDLC Energy, and have the tools, equipment, and experience to provide the highest level of service. We also offer:
  • HVAC equipment sales and installation
  • Plumbing, Heating and Electrical
  • Systems Engineering
  • Central AC
  • Pool Heaters
  • Generator sales and service
  • Commercial controls
  • Remote monitoring
  • Indoor air quality products and services
  • Duct Cleaning

For more information, click here or fill out the form below and we’ll contact you.

Need Home Heating Oil Now?  Schedule a delivery. 24 Hour Emergency Service.  Contact us now for service on your heating system or cooling system. Need Home Heating Oil Now?  Schedule a delivery. Watch DDLC Energy Video.