Business of the Year
We are honored to be named the Greater Dover Chamber of Commerce 2025 Business of the Year! Get in touch to learn why we were chosen for this award and how we can serve your energy needs.
SmartPay Price Protection
SmartPay Price Protection is available for purchase until October 2025, or while supplies last, whichever comes first. Please call the office at 603-742-2020, or log into the customer portal and fill out the form.
Spring Special
Existing DF Richard customers, schedule your yearly oil tune-up, gas check, or A/C maintenance before June 30th and receive $10 off list price. Bonus: $25 off invoice total for multi-maintenance performed.
Heating Oil
Delivery and ServiceWe deliver BioHeat® and Kerosene. Our technicians are available to check all of your oil appliances as well.
Propane Gas
Delivery and ServiceWe've been providing exceptional propane gas service in New Hampshire and Maine for more than 80 years.
Heating and AC
Install and ServiceAt D.F. Richard Energy we sell and install all of the best major brands for your complete propane gas and oil energy needs.
Spring Specials
It's time for our Spring Specials! If you are an existing DF Richard customer, then schedule your yearly oil tune-up, gas check, or A/C maintenance before June 30th and receive $10 off list price. Bonus: $25 off invoice total for multi-maintenance performed.
Call (603) 742-2020 to schedule your appointment today!
Download Our App Today
Tradition and history meets progressive technology. You can seamlessly manage your account, delivery schedule and much more right from our convenient mobile app. Download it on the Apple Store or Google Play.
Service Areas
Enter your zip code to find out if we service your area
Best of the Seacoast
Come see why we have been voted "Best of the Seacoast" 5 years in a row!
Do you need help with heating costs?
NH Community Action
Contact your local Community Action Agency to learn more about or to apply for Electric Assistance, Fuel Assistance, or Weatherization Assistance Programs.
Learn MoreMaine Housing
The Home Energy Assistance Program (HEAP) helps qualified homeowners and renters pay for heating costs.
Learn MoreWarmer Weather Moves
There are many things you can do now that warmer weather has arrived to avoid problems and help yourself have a trouble-free summer. Here are a few suggestions.
- Plan to leave access to fill pipes and propane tanks when doing landscaping or deck building
- Schedule your A/C tune-up before the hot weather hits
- Schedule your heating system tune-up or gas check before the next heating season begins
- Planning on replacing your old heating system? Summer is the perfect time
- Enroll in our budget plan for next season
- Ask about our Service Protection Plans, peace of mind and cost savings are at your fingertips
Email: [email protected]
Phone: 1-603-742-2020
Mail: PO Box 669, Dover NH 03821-0669
Office: 124 Broadway, Dover NH 03820
We are open from 8am — 4:00pm weekdays.
24/7 Emergency: 1-800-649-6457