New Hampshire Propane Price 2026: Cost Per Gallon, Suppliers & Delivery
New Hampshire residential propane is $3.72/gal in the 2026 EIA survey, 34% above the $2.78 national average and 4% above the $3.57 Northeast regional average. Full breakdown of NH pricing, named in-state suppliers with delivery coverage, fill-up costs, summer pre-buy savings, the Fuel Assistance Program, and how NH compares to the rest of New England.
New Hampshire Propane Price Snapshot (April 2026)
2026 EIA weekly survey, statewide retail average
NH pays $0.94 more per gallon than the US average
NH is the fifth-most expensive state in the Northeast
Versus $2,780 at the national average
Five-month peak demand; coldest months Jan-Feb
Off-season pre-buy saves $400-$700/year
New Hampshire prices have run roughly 30 to 40 percent above the national average for the last several winters. The premium widens during January and February cold snaps and narrows in late spring as demand falls. NH sits behind Vermont, Massachusetts, Maine, and Connecticut in the Northeast pricing pecking order, but well above the Mid-Atlantic states.
Why New Hampshire Propane Prices Are High
New Hampshire ranks in the top tier of US states for residential propane price. The reasons are structural and unlikely to change without major federal infrastructure investment.
New Hampshire Propane Suppliers (Verified, April 2026)
These are the major residential propane suppliers serving New Hampshire. Coverage areas overlap; in most NH ZIP codes you will have a choice between an NH-headquartered regional player like Eastern, Rymes, or Palmer and one or two of the nationals. Eastern Propane is the largest NH-headquartered company in this list, which matters if you want a local point of contact and a service technician based in-state.
NH-headquartered and family-owned since 1932. Roughly 400 employees across 11 offices serving more than 85,000 residential and commercial customers in NH, ME, MA, RI, and VT. Propane, heating oil, full appliance install and service, 24/7 emergency response, budget plans, pre-buy plans and service contracts. The largest in-state propane company in NH.
Family-owned NH independent with 40+ years of service and nine local offices statewide including Milford, Concord, Goffstown, Antrim, Claremont, and Lancaster. Coverage spans every county in NH plus parts of VT, MA, and ME. Full-service propane and heating oil delivery, automatic delivery, will-call, and equipment service.
Family-owned for over 90 years. Coverage across southern NH, northern MA, and southern ME with three fuel storage facilities. Propane and oil delivery, HVAC, heating equipment install, generator install, pool heater service, automatic delivery, 24/7 emergency. First propane company in southern NH to offer Renewable Propane (a low-carbon blend).
Largest US propane provider. NH offices in Londonderry (11 Liberty Dr), Concord (75 Regional Dr), Laconia (1150 Union Ave), Conway (595 Eastman Rd), and Greenland (1407 Greenland Rd). Walk-in service is no longer available at most locations; ordering is online or by phone (1-800-263-7442) with 24/7 customer service. Includes the former Energy North Propane brand in Concord.
700+ locations across 42 states. NH point-of-sale offices in Milford, Franklin, Lebanon, Berlin, and Brentwood. Coverage across Hillsborough, Rockingham, Merrimack, Cheshire, Strafford, Worcester, and surrounding counties. Residential and commercial delivery, tank install, fuel solutions, 24/7 emergency support.
Maine-headquartered since 1909. Operates 50+ offices across ME, NH, VT, and MA. NH offices include Manchester (159 Elm St), Somersworth (432 Rt 108), and North Haverhill (2300 Dartmouth College Hwy). Propane, heating oil, kerosene, equipment install, 24/7 emergency. The 13th-largest propane company in the US.
Family-owned regional energy company serving northern New England (ME, NH, VT) for over 90 years. Automatic delivery uses usage prediction software based on home size, usage rate and outside temperature. Free propane tank install for new customers. Strong coverage across central and northern NH including the Upper Valley.
Smaller NH-only independents (regional family operators in single counties) are not listed individually but operate across the state. The Energy Marketers Association of NH publishes a member directory that lists licensed dealers by town. Always pull two or three written quotes before signing a contract; per-gallon spreads of 30 to 50 cents within the same NH town are common, and switching suppliers (or buying out a rented tank) can pay back in a single heating season.
New Hampshire Propane Fill-Up Cost by Tank Size
Propane tanks are filled to 80% capacity (the "80% rule") to allow for thermal expansion. Costs below use NH's $3.72/gal residential rate and the usable gallon count for each tank size.
| Tank size | Usable gallons (80%) | NH fill cost ($3.72/gal) | National avg cost ($2.78/gal) | NH premium |
|---|---|---|---|---|
| 100 gal (portable) | 80 | $297.60 | $222.40 | +$75 |
| 250 gal (small home) | 200 | $744.00 | $556.00 | +$188 |
| 500 gal (standard residential) | 400 | $1,488.00 | $1,112.00 | +$376 |
| 1,000 gal (large home / cold-climate) | 800 | $2,976.00 | $2,224.00 | +$752 |
A typical NH household heating a 2,000 sqft home with propane burns 800 to 1,200 gallons per year, which translates to two to three full fills of a 500-gallon tank. Annual propane spend ranges from $2,976 (low usage) to $4,464 (high usage) at the current state-average rate. Households that also use propane for water heating and cooking add another 100 to 200 gallons per year on top of heating load.
New Hampshire Heating Season, Pre-Buy Strategy & Fuel Assistance Program
New Hampshire's heating season runs roughly five months, from early November through late March, with the coldest stretch and highest demand falling in January and February. Propane retail prices follow that demand curve almost lockstep, peaking in late winter and bottoming in late spring.
Practical sequence for an NH propane household: apply for FAP through your local Community Action Agency in September or October if you may qualify, sign a pre-buy or cap-price contract in June or July, and top up your tank to 80% by mid-October. That combination protects you from both winter spot-market spikes and supplier minimum-delivery surcharges, and keeps you out of the will-call queue when temperatures drop.
New Hampshire vs Other Northeast States (April 2026)
| State | Price/gal | vs national avg ($2.78) | 500-gal fill cost |
|---|---|---|---|
| Vermont | $3.95 | +42% | $1,580 |
| Massachusetts | $3.89 | +40% | $1,556 |
| Maine | $3.82 | +37% | $1,528 |
| Connecticut | $3.78 | +36% | $1,512 |
| New Hampshire (this page) | $3.72 | +34% | $1,488 |
| Rhode Island | $3.68 | +32% | $1,472 |
| New York | $3.58 | +29% | $1,432 |
| New Jersey | $3.45 | +24% | $1,380 |
| Pennsylvania | $3.28 | +18% | $1,312 |
| Delaware | $3.12 | +12% | $1,248 |
| Maryland | $3.05 | +10% | $1,220 |
Northeast regional average: $3.57/gal. NH sits $0.15 above the regional average and is the fifth-most expensive state in the region, behind Vermont, Massachusetts, Maine, and Connecticut. NH is cheaper than Maine by $0.10/gal (about $40 on a 500-gallon fill) but $0.14/gal more than New York. See full state-by-state pricing for all 50 states.
New Hampshire Propane Price FAQ
Who has the cheapest propane in New Hampshire?
Why is propane so expensive in New Hampshire?
Does the New Hampshire Fuel Assistance Program cover propane?
Should I switch from heating oil to propane in New Hampshire?
Is summer pre-buy worth it for New Hampshire propane?
Can I switch propane suppliers in New Hampshire if I rent my tank?
Read Next
Maine is $0.10/gal more expensive than NH. Full ME breakdown, suppliers, and pre-buy strategy.
100, 250, 500, 1,000 gallon: which fits your usage and climate.
The standard residential size: purchase, install, refill, rental.
Pre-buy, cap-price, summer fills, supplier shopping, tank ownership.
Seasonal price patterns and the best months to fill a tank.
Per-BTU comparison, important if you heat in NH or New England.

Founder of Digital Signet, an independent research firm that builds data-led pricing and decision tools for US homeowners. PropaneCostPerGallon.com is built from the EIA's weekly residential propane survey, supplier-quoted retail rates, and real fill-up receipts collected from readers.