Heating Systems

We sell and service oil fired heating systems.

Baseboard hot water heat (registers along the wall), warm air heat (registers in the floor and possibly walls), steam heat (older cast iron radiators) and radiant heat (silent with tubing located under your floor) are all types of heating systems we service and sell.

  • We would be glad to make a site visit and answer any questions that you may have.
  • We have a full inventory of parts in our service trucks and in our parts department to keep you going 24/7/365.
  • You will never have to wait for someone that lives out of the area to provide service. Our technicians are local!

Unsure what type of heat you have?

If you are unsure about your heating system or even unsure how to use it, we will help. We can check and see if your heating system has been maintained or in need of a cleaning. Let us show you how to change your own air filter on your hot air furnace or how to drain the low water cut-off on your steam system and then how to add water. We can show and explain the different zones of a hot water system if you have one. These are just a few examples, please feel free to contact us for a site visit. We are happy to help!

Cash, checks and all major credit cards are accepted. All of our parts and workmanship are guaranteed for one full year from the time of the repair.

  • Joe and Jane Plante and Mike and Carla Mansfield of Howard’s Leather Store in Spofford NH

    Once in a while a business deserves a BIG pat on the back when it exceeds what is expected in regards to services rendered… That business is Davis Oil of Keene NH!! From the first encounter with Dick and Jane Walsh back in the 60’s, we have had nothing but terrific and timely responses for oil delivery or for any problems that might have arisen. at our business or residence …. It’s not often that a family can continue to carry on the traditions that built a company into the successful one that Davis Oil is …. But … we have that same confidence with Peter and Steven Walsh and Dixie Cote at the helm as we did so many years ago. Well Done!! Keep up the good work!