Energy and Utilities

D.F. Richard Energy
A Full-Service Heating Oil and Propane Company
124 Broadway PO Box 669 Dover, NH

For more than 80 years, D.F. Richard Energy has been providing the people of seacoast New Hampshire and southern Maine with heating oil and propane to heat their homes and water, and power their appliances.

Today, we are a full-service heating company. In addition to convenient automatic fuel delivery, we offer expert installation of energy-efficient heating and cooling systems. We also give you a choice of service plans to protect you from breakdowns and expensive repairs, and keep your heating system in peak condition. As for fuel costs, our SmartPay program can cut your winter fuel bills in half.

Key Heating and Air Conditioning
Serving the Seacoast for 20 years.
170 West Road Suite 8 Portsmouth NH
(603) 436-8811

We work hard to provide the best service available at competitive prices. We offer FREE HVAC system inspections to prepare your heating or air conditioning system for all seasons. Ask us about tuning up your heating or air conditioning system today.

If your home or office’s heating and a/c system is operating smoothly and efficiently, your monthly utility bill will ultimately be lower. The only way you can be absolutely sure that it is operating smoothly and efficiently is to have it inspected by one of our factory trained service technicians.