Are you a new home owner or just looking to a dependable fuel oil and services company? We at Hardell are a family owned customer first business in the Washington County Maryland area specializing in Fuel Oil delivery and Heating & Air Conditioning services. We offer a variety of new account promotions and ongoing discounts to our loyal customers. Join the Hardell family today!

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New Customer Promos

  • FREE Cleaning & Tune-up ($175 Value) & .25 cent off per gallon on your first delivery

  • Upgrade to a full Service Agreement for your heating system for $100*

*See details below under Service Agreements

*Offers valid when signing-up for an Automatic Delivery Account - Must keep account in good standing

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Ongoing customer discounts

  • Automatic Fill-up Discount*

  • Budget Plan Discount*

  • Senior Citizen Discount*

  • Active Military Discount*

  • Double Tank & Larger Discount*


*Discounts only valid for Automatic Delivery Accounts -  Must keep account in good standing*


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Service Agreements

Hardell offers the industries highest standard on service agreements for yours home comfort systems all with keeping affordability and customer comfort in mind. 

  • New Automatic Oil delivery customers can upgrade to an Oil Service Agreement for only $100 (Normally a $245 plan)

  • Any customer purchasing a service agreement for their heating system can save up to 25% on all additional plan on there other comfort systems.

  • Coverage available for Oil Furnaces or Boilers, Gas Furnaces or Boilers, Heat Pumps & Air Conditioning Units, Water Heaters, and Oil Tanks.