Star Group L.P
Star Group, L.P. is a U.S.-based distributor of home heating oil and propane with a single operating segment focused on heating-related products and services. The company serves residential and commercial customers through a network of local operating businesses and also provides installation, repair, and related service work.
Fiscal year 2025 · change from previous year
Development 2020–2025
Business
Share of revenueRetail delivery of home heating oil, propane, and related liquid fuels to end users.
Installation, repair, maintenance, and emergency service for heating equipment and systems.
Sales of motor fuels and other petroleum products sold through the operating businesses.
Products
Reported · share of revenue- Home Heating Oil and Propane62.8 %
- Motor Fuel and Other Petroleum Products17.8 %
- Equipment Maintenance Service Contracts7.6 %
- Equipment Installations7.6 %
- Billable Call Services4.2 %
Source: 10-K FY2025, revenue the company reports per product line (SEC XBRL). Shares are of the lines shown and add up to 100 %.
Customers
Star Group sells primarily to residential households that rely on delivered heating oil or propane for space heating, especially in colder-weather markets. It also serves commercial and industrial customers that need fuel delivery and heating-related service support. Customers buy from the company for dependable fuel supply, equipment service, and emergency response capability.
Households buying delivered heating fuel on a variable-price basis for seasonal heating needs.
Households buying ceiling-price or fixed-price plans to reduce winter bill volatility.
Businesses and institutions buying fuel delivery and related heating services.
Existing fuel customers and new accounts purchasing equipment installation, repair, and maintenance.
Strategy
The company’s strategy is to grow adjusted EBITDA and cash flow by retaining customers, improving service, and expanding its installed base of heating-related offerings. It also pursues selective acquisitions of heating oil, propane, and dual-fuel businesses to broaden its footprint and add customers. Service quality and integration of acquired accounts are central to its competitive position in fragmented local markets.
The market is fragmented, so acquisitions can add customers, routes, and service density.
Recurring fuel delivery depends on keeping households and businesses on the route network.
Service work deepens customer relationships and adds non-fuel revenue streams.
Geography
Star Group operates in the United States through local retail heating businesses and acquired operating companies. Its footprint is shaped by regional heating demand, winter severity, and the density of homes and businesses that use oil or propane for space heating. Geography matters because the business is seasonal and concentrated in markets where delivered fuel remains a practical heating solution.
Risks
Star Group is exposed to fuel-price volatility, weather-driven demand swings, and intense local competition from other distributors and alternative energy sources. Because the business relies on seasonal working capital and commodity hedging, changes in wholesale prices, customer conservation, or supply disruptions can affect cash flow and margins. Acquisition integration, cyber risk, and self-insurance claims are additional company-specific risks that can affect operations and reported results.
- Wholesale product price volatilityImpact: HighLikelihood: High
Fuel costs move quickly, and the company may not fully pass changes through to customers.
Exposure - Seasonal weather and demand variabilityImpact: HighLikelihood: High
Heating demand depends on winter temperatures, which affects volumes and cash flow timing.
Exposure: Residential heating fuel sales
- Competitive pressure and customer attritionImpact: HighLikelihood: High
Customers can switch to lower-cost suppliers or alternative energy sources.
Exposure: Local retail heating markets
- Acquisition integration riskImpact: MediumLikelihood: Medium
Growth depends partly on integrating acquired customers, routes, and systems.
Exposure: Purchased heating oil and propane businesses
- Cybersecurity and data security incidentsImpact: MediumLikelihood: Medium
A breach could disrupt billing, dispatch, customer data, and service operations.
Exposure: Customer and operational systems
Accounting
Judgemental itemsCommodity contracts are remeasured at fair value, creating earnings volatility from market moves.
Impact: Can materially affect operating results and balance-sheet assets/liabilities
Winter fuel demand requires inventory and receivables funding before cash collection catches up.
Impact: Quarterly cash flow and liquidity can vary significantly
Workers' compensation, auto, general liability, and medical claims require actuarial estimates.
Impact: Changes in assumptions can alter expenses and reserves
Purchased businesses are allocated to goodwill, intangibles, and fixed assets.
Impact: Future impairment or amortization can affect earnings and equity
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Last updated: 24/09/2026