Cheapest heating oil in Fairfield today

13 suppliers tracked · updated today · Free, no signup

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Lowest in Fairfield

as of 6:34 PM

$3.99/gal ▼ $0.54 vs high

Federal Oil · Ansonia

$3.99 low$4.23 avg$4.53 high

For a 150 gal delivery you'd pay

$599 vs $680 at the highest

You save ~$81 on this delivery

Call Federal Oil

Heating Oil Suppliers Serving Fairfield County

286 homeowners compared heating oil prices in Fairfield County this month.

Prices collected from supplier websites and verified daily. Always confirm price and delivery minimum when ordering.

Heating oil prices nearby: Westchester County, NY – $4.60/gal · New Haven County – $4.15/gal · Litchfield County – $4.12/gal · Hartford County – $4.19/gal · Middlesex County – $4.13/gal
Prices Down 7% in 6 Weeks
Prices range from $3.89 to $4.53/gal across 13 suppliers
Based on 13 suppliers · Updated Jun 2, 2026
Compare 13 suppliers → Track price changes in the app →

6-Week Price Trend

County aggregate from 13 suppliers

$475/mo
Monthly Heating Bill
2,000 sq ft home · Oil heat
$1,146/yr
Natural Gas
$1,704 less than oil
↓ 7%
Price Trend
in 6 weeks

Market Snapshot

13 Suppliers with live pricing
12 Weeks of data
77 ZIP codes covered

Data coverage across 5 ZIP prefixes and 77 ZIP codes.

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Heating oil prices in Fairfield County, Connecticut typically range from $3.89 to $4.53 per gallon depending on season, delivery size, and supplier competition. Fairfield County is 1% above the CT average.

HomeHeat tracks 45 heating oil suppliers across 77 ZIP codes in Fairfield County. Prices are updated daily using supplier reports and verified market data.

Homeowners in Fairfield County typically use between 600 and 1,000 gallons of heating oil per year depending on home size and insulation. Monitoring price trends can help households save $100-$300 annually by timing deliveries during lower price periods.

Heating oil prices across Connecticut can fluctuate significantly throughout the winter heating season. Cold weather spikes, regional supply changes, and delivery demand often influence short-term pricing trends. Many residents searching for heating oil prices today in Fairfield County use these daily updates to compare local supplier rates before placing their next delivery order.

Frequently Asked Questions

What is the current heating oil price in Fairfield County?

The current median heating oil price in Fairfield County, Connecticut is $4.23 per gallon, based on 13 tracked suppliers. Prices range from $3.89 to $4.53/gal.

Why are Fairfield County prices higher than average?

Heating oil prices in Fairfield County are influenced by proximity to terminals, local supplier competition, and seasonal demand. HomeHeat currently tracks 45 suppliers in Fairfield County, giving homeowners options to compare prices and find competitive rates.

How many heating oil suppliers operate in Fairfield County?

HomeHeat tracks 45 heating oil suppliers with published pricing in Fairfield County, covering 77 ZIP codes.

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