What is typically the maximum capacity for residential heating oil tanks?

The typical maximum capacity for residential heating oil tanks is 1,100 gallons. This size is commonly used for larger homes or in situations where greater heating oil storage is required. Most residential properties will utilize tanks in the range of 275 to 1,100 gallons, with the 1,100-gallon tank being the largest commonly installed for residential use.

While there are larger tanks available, such as those with capacities up to 2,000 gallons, these are generally not standard for residential applications due to space considerations and regulations. Similarly, smaller tank options, like 500 gallons, are also available but do not represent the maximum capacity typically found in residential settings. Therefore, 1,100 gallons is viewed as a standard upper limit for residential heating oil storage.