RI
$5.37 Guardian Discount oil price for heating oil delivery
Guardian Discount
Discount Heating Oil Company
Heating Oil
Service
Contact
| Phone: | 401-596-6576 |
| info@guardianfuelonline.com | |
| Address: | 79 Old Hopkinton Rd, Westerly, RI 02891 |
| Office hours: | Monday to Friday 8:00am - 4:30pm |
| Payment: | Credit / Cash |
| Registered Name: | Guardian Discount |
Heating Oil
Payment Plans
Prepay
You pay for the oil you order
Guardian Discount Oil Prices Per Gallon
This price was viewed on https://www.guardianfuelonline.com/ at 7:00am on 3/21/26 for a 150 gallon order for the ZIP code 02891.
Price Disclaimer
This price is not the official price.
The price is not verified for authenticity or accuracy, is not guaranteed, and does not reflect the frequent fuel price changes created by recent volatility in the fuel markets. This price is provided as an indicative price estimate as courtesy for the consumer’s personal, non-commercial research on heating fuel pricing. SystemStar LLC has no relationship with this fuel marketer, and under no circumstances is this fuel marketer required to honor this price.
This price must be verified by the consumer from Guardian Discount at 401-596-6576.
Fuel Marketers: For an account to update your prices in real-time, for free, please send an e-mail to: providersupport@heatfleet.com
Updated on Mar 21 · 2026, 7:00 AM
| Order Size | Credit | Cash |
|---|---|---|
| 200 - 399 gallons | $5.37 per gallon | $5.37 per gallon |
| 400 - 599 gallons | $5.35 per gallon | $5.35 per gallon |
| 600 - 999 gallons | $5.33 per gallon | $5.33 per gallon |
| 1000+ gallons | $5.31 per gallon | $5.31 per gallon |
Guardian Discount's Fuel Terminal Accessibility
The closest wholesale heating oil terminal ("rack") to Guardian Discount is Shell in Providence, RI. The terminal is located 1.4 miles closer than the average terminal distance for Rhode Island oil companies.
Terminal accessibility affects the prices that oil companies near you charge. Unless Guardian Discount has on-site storage tanks, its trucks must make multiple daily trips to the rack to purchase oil. At today's average Rhode Island diesel price of $5.19 per gallon and an average tanker truck fuel economy of 6.2 mi/gal, Guardian Discount's estimated round-trip fuel cost to pick up oil is $58.43 per trip.
Oil Terminals Near Guardian Discount
| Terminal Name | Location | Distance (miles) |
|---|---|---|
 Shell Oil Products Us | Providence, RI | 34.9 |
 Sprague Terminal | Providence, RI | 35.4 |
 Sprague oil | E. Providence, RI | 38.6 |
Guardian Discount Cash Heating Oil Delivery Map
Guardian Discount offers heating oil delivery in Westerly and 17 more towns in Washington County and the surroundings.
Washington County: Ashaway, Bradford, Carolina, Charlestown, Exeter, Hope Valley, Hopkinton, Kenyon, Rockville, Shannock, Wakefield, Kingston, Peace Dale, Westerly, West Kingston, Wood River Junction, Wyoming
Social Media
| info@guardianfuelonline.com | |
| Website | https://www.guardianfuelonline.com/ |
