; HOME ABOUT US PROPANE GAS HEATING OIL FURNACE & AC CONTACT US LOG IN 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. Heating Oil Delivery and Service We deliver BioHeat® and Kerosene. Our technicians are available to check all of your oil appliances as well. LEARN MORE flip_to_front FREE ESTIMATE assignment Propane Gas Delivery and Service We've been providing exceptional propane gas service in New Hampshire and Maine for more than 80 years. LEARN MORE flip_to_front FREE ESTIMATE assignment Heating and AC Install and Service At D.F. Richard Energy we sell and install all of the best major brands for your complete propane gas and oil energy needs. LEARN MORE flip_to_front FREE ESTIMATE assignment Self-Cleaning No Maintenance Air Purification D.F. Richard can help protect your home from mold, bacteria, viruses, and other pollutants with the iWave-R air purification system. The iWave-R is a no-hassle, no-maintenance solution that can be installed right into your existing ducted HVAC system. LEARN MORE ABOUT THE IWAVE-R “Very satisfied. Recommended your company to several co-workers. Very professional.” JoAnn Berwick Service Areas Enter your zip code to find out if we service your area SEARCH Best of the Seacoast Come see why we have been voted "Best of the Seacoast" for three years running! Spring Preparation Spring is finally here! There are many things you can do now to avoid problems and have a trouble-free spring. Here are a few suggestions. Schedule yearly preventative maintenance on your heating, cooling, and hot water equipment. Replace all air filters. Keep your home comfy upon your arrival by investing in a wireless thermostat. Monitor your home while your away. Clean your registers, vents, and baseboards to remove dust buildup and pet dander before you turn on your air conditioner. Keep access to outside equipment easy for maintenance. Avoid planting in these areas. Replace batteries in smoke detectors/CO2 detectors. Keyboard shortcuts Map Data Terms of Use Report a map error Email: customerservice@dfrichard.com Phone: 1-603-742-2020 Mail: PO Box 669, Dover NH 03821-0669 Office: 124 Broadway, Dover NH 03820 We are open from 8am — 4:30pm weekdays. 24/7 Emergency: 1-800-649-6457 Your Name: Email Address: Phone Number: Address: City, State, Zip: Message: SEND WE‘VE GOT ENERGY We‘ve got you covered for all of your home and business heating and cooling needs. We deliver the highest-quality propane gas, Bioheat® oil and kerosene. Our expert technicians install and service the latest brand name, energy-efficient heating and cooling systems. We offer SmartPay price protection, service protection plans and 24-hour emergency service. Contact the best locally-owned energy company in the New Hampshire Seacoast and southern Maine today. Call us at 1-800-649-6457. QUICK LINKS About Us Propane Gas Heating Oil and Kerosene Furnace & AC Contact Us Privacy Policy SERVICE AREAS ME Acton, Alfred, Berwick, Cape Neddick, Eliot, Kennebunk, Kennebunkport, Kittery, Kittery Point, Lebanon, Lyman, Moody, North Berwick, Ogunquit, Sanford, South Berwick, Springvale, Wells, York, York Beach, York Harbor NH Alton, Barrington, Brentwood, Brookfield, Candia, Chester, Danville, Deerfield, Dover, Durham, East Kingston, Epping, Exeter, Farmington, Fremont, Greenland, Hampton, Hampton Falls, Kensington, Kingston, Lee, Madbury, Middleton, Milton, New Castle, New Durham, Newfields, Newington, Newmarket, Newton, North Hampton, Northwood, Nottingham, Portsmouth, Raymond, Rochester, Rollinsford, Rye, Rye Beach, Sanbornville, Sandown, Seabrook, Somersworth, Strafford, Stratham, Wakefield, Wolfeboro © 2021 D.F. Richard — All Rights Reserved ;