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Heating Oil Prices in Portsmouth, NH
Real heating oil prices reported by homeowners in Portsmouth, NH
The lowest current dealer-listed heating oil price serving Portsmouth, New Hampshire is $5.30 per gallon as observed on November 1, 2026. That's 87¢ below the Northeast average of $6.17/gal — one of the more affordable markets in the region.
Heating Oil Dealers in Portsmouth, NH
Prices may be dealer-entered, website-published, or administrator-reviewed. Call to confirm today's rate.
Find the exact price at your address
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Heating Oil Market Notes for Portsmouth, NH
Portsmouth is shown as a public comparison price using available dealer submissions, state survey data, or regional market data depending on what is available for this town. Treat the listed value as a starting point for comparison rather than a guaranteed delivered quote.
The current public reference shown for Portsmouth, NH is $5.30 per gallon, and the New Hampshire benchmark is $6.07 per gallon, and the Northeast benchmark is $6.17 per gallon. This page shows an update date of November 1, 2026. The primary ZIP tracked for this page is 03801.
The page currently lists 4 heating-oil dealers serving Portsmouth. Review the dealer rows for price age, phone number, service area, and whether the dealer price is current before placing an order. Nearby tracked markets include Dover, Claremont, Rochester.
How to get the best heating oil price in Portsmouth
Prices between dealers in the same zip code can vary by 10–20¢ per gallon. On a 200-gallon fill that's $20–$40 saved from one phone call.
Prices in Portsmouth are typically 15–25¢ lower between May and August when demand drops. Fill your tank before October.
Use the alert form on this page and we'll email you when prices in Portsmouth drop to your target. The lowest current listed price is $5.30/gal, observed November 1, 2026.
Many Portsmouth dealers offer 12-month budget plans that spread your annual heating cost evenly across every month — no surprise winter bills.