Insights

Local service reach Established in 1889 with a regional footprint serving Sussex, Northern Morris and Northern Warren Counties, presenting a steady demand base for heating oil, diesel, and HVAC services.

Integrated HVAC offering Deep capabilities across heating, cooling, hot water, solar thermal, ventilation and maintenance create cross-sell opportunities for bundled systems, service contracts, and seasonal equipment replacements.

Sustainable energy options Presence of solar thermal hot water systems indicates openness to sustainable solutions; position as a provider of energy efficiency upgrades and environmental-compliant equipment.

Diversified fuel products Delivery of Ultra Low Sulfur Diesel and exclusive Ultrablend Heating Oil suggests opportunities to expand fuel-related services for commercial and residential customers, including fleet fueling contracts.

Growth through digital and partnerships Current tech stack and digital presence offer a pathway to digital marketing campaigns, service onboarding automation, and potential partnerships with larger regional distributors or energy service companies to scale sales.

Hart & Iliff Fuel and Energy Systems Tech Stack

Hart & Iliff Fuel and Energy Systems uses 8 technology products and services including SpamTitan, Modernizr, imagesLoaded, and more. Explore Hart & Iliff Fuel and Energy Systems's tech stack below.

  • SpamTitan
    Endpoint Protection
  • Modernizr
    Javascript Libraries
  • imagesLoaded
    Javascript Libraries
  • Really Simple Discovery
    Miscellaneous
  • Tailwind CSS
    UI Frameworks
  • YouTube
    Video Players
  • Akismet
    Web Platform Extensions
  • Apache HTTP Server
    Web Servers

Hart & Iliff Fuel and Energy Systems's Email Address Formats

Hart & Iliff Fuel and Energy Systems uses at least 1 format(s):
Hart & Iliff Fuel and Energy Systems Email FormatsExamplePercentage
FLast@hartandiliff.comJDoe@hartandiliff.com
100%

Frequently Asked Questions

What is Hart & Iliff Fuel and Energy Systems's phone number?

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You can contact Hart & Iliff Fuel and Energy Systems's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Hart & Iliff Fuel and Energy Systems's official website and social media links?

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Hart & Iliff Fuel and Energy Systems's official website is hartandiliff.com and has social profiles on LinkedIn.

How much revenue does Hart & Iliff Fuel and Energy Systems generate?

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As of August 2026, Hart & Iliff Fuel and Energy Systems's annual revenue is estimated to be $10M - $25M.

What is Hart & Iliff Fuel and Energy Systems's SIC code NAICS code?

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Hart & Iliff Fuel and Energy Systems's SIC code is 1389 - Oil and Gas Field Services, Not Elsewhere Classified NAICS code is 211 - Oil and Gas Extraction.

How many employees does Hart & Iliff Fuel and Energy Systems have currently?

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As of August 2026, Hart & Iliff Fuel and Energy Systems has approximately 8 employees across 1 continents, including North America. Key team members include President: C. B.Sales Manager: K. V.Service Manager: W. F.. Explore Hart & Iliff Fuel and Energy Systems's employee directory with LeadIQ.

What industry does Hart & Iliff Fuel and Energy Systems belong to?

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Hart & Iliff Fuel and Energy Systems operates in the Oil and Gas industry.

What technology does Hart & Iliff Fuel and Energy Systems use?

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Hart & Iliff Fuel and Energy Systems's tech stack includes SpamTitanModernizrimagesLoadedReally Simple DiscoveryTailwind CSSYouTubeAkismetApache HTTP Server.

What is Hart & Iliff Fuel and Energy Systems's email format?

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Hart & Iliff Fuel and Energy Systems's email format typically follows the pattern of FLast@hartandiliff.com. Find more Hart & Iliff Fuel and Energy Systems email formats with LeadIQ.

When was Hart & Iliff Fuel and Energy Systems founded?

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Hart & Iliff Fuel and Energy Systems was founded in 1889.
Hart & Iliff Fuel and Energy Systems logo

Hart & Iliff Fuel and Energy Systems

Oil and GasNew Jersey, United States2-10 Employees

Hart & Iliff Fuel and Energy Systems is a small oil and gas service provider based in Newton, New Jersey, with a long-standing history dating back to 1889. The company serves residential customers in Sussex, northern Morris, and northern Warren Counties, offering a range of heating, cooling, and related energy services. Its core offerings include delivery of specialized fuels such as Ultrablend Heating Oil and Ultra Low Sulfur Diesel, along with installation, repair, and maintenance of heating equipment, domestic hot water systems (including solar thermal options), central air conditioning, and ventilation systems. Positioned in the heating, cooling, and energy services segment, the firm focuses on end-to-end support for home comfort and energy needs. The business operates with a small team and maintains a presence in the local market through its longstanding service footprint and comprehensive maintenance capabilities.

Section iconCompany Overview

Phone number
SIC Code
1389 - Oil and Gas Field Services, Not Elsewhere Classified
NAICS Code
211 - Oil and Gas Extraction
Founded
1889
Employees
2-10

Section iconFunding & Financials

  • $10M - $25M

    Hart & Iliff Fuel and Energy Systems's revenue is estimated to be in the range of $10M - $25M

Section iconFunding & Financials

  • $10M - $25M

    Hart & Iliff Fuel and Energy Systems's revenue is estimated to be in the range of $10M - $25M

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