H

Haffner's

Biomass-residue hydrogen production technologies

Propane Service Technician

Full-TimeUpdated on 10/24/2026
$30 - $40/hr+ $4,000 sign-on bonus
Mid
Ayer, MA, USA
In Person
Field ServiceEquipment Field Service

About the job

Requirements
  • Three or more years of propane service experience is preferred; trainee opportunities are available.
  • Applicable propane, gas fitter, or plumbing licenses are preferred.
  • Maintain a clean driving record in Massachusetts, New Hampshire, or Maine.
  • Read and interpret blueprints, plans, and technical manuals.
  • Diagnose electrical and mechanical equipment issues.
  • Pass a company-provided drug test, alcohol test, and physical.
  • Work a flexible schedule, including weekends, overtime, and on-call shifts.
  • Demonstrate strong customer service and communication skills.
  • Commit to safety, quality workmanship, and professionalism.
  • Stand and walk regularly, and bend or kneel to view the underside of tanks; reasonable accommodations may be made for individuals with disabilities.
Responsibilities
  • Install, maintain, troubleshoot, and repair residential and commercial propane heating systems, tanks, piping, and appliances.
  • Install, maintain, and repair propane tanks, piping, heating equipment, and appliances.
  • Diagnose and resolve electrical and mechanical service issues.
  • Perform system testing, calibration, and repairs according to manufacturer recommendations.
  • Document equipment details, test measurements, and service work performed.
  • Communicate repair recommendations and solutions clearly to customers.
  • Maintain appropriate stock, parts, tools, and safety equipment in company vehicles.
  • Work closely with dispatch to manage service schedules and customer expectations.
  • Maintain company vehicles, including inspections, cleaning, and reporting mechanical issues.
  • Identify opportunities for additional services, equipment upgrades, and service agreements.
  • Participate in company-provided technical and safety training programs.

About the company

Haffner Energy provides turnkey energy solutions that turn biomass residues into renewable energy. The core offering is HYNOCA (Hydrogen No Carbon), a patented thermolysis process that produces renewable hydrogen in a carbon-negative way, built on three decades of development. The company designs, manufactures, supplies, and operates biomass-to-energy systems for clients, enabling them to use locally sourced waste to generate power, heat, or hydrogen. With more than 80 international patents and 40 completed projects, Haffner Energy differentiates itself through a long track record of implementing waste-to-energy and hydrogen projects, a clear focus on carbon-negative hydrogen, and an ability to deploy systems that leverage local biomass. The company is expanding into sustainable aviation fuel (SAF), aiming to broaden its decarbonization impact by supplying hydrogen and SAF-related energy solutions to various industries.

Company Size

51-200

Company Stage

N/A

Total Funding

N/A

Headquarters

Lawrence, Massachusetts

Founded

1925

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Simplify's Take

What believers are saying

  • Haffner's announced an early-2026 loyalty launch with Liquid Barcodes on November 3, 2025.
  • Recent acquisitions of Hartmann Oil, Huhtala Oil, and Concord Oil deepen fuel delivery reach.
  • Haffner's website still markets across Massachusetts, New Hampshire, and Maine, reinforcing expansion momentum.

What critics are saying

  • Early-2026 app rollout risks execution slips and weak customer adoption.
  • Regional concentration in Massachusetts, New Hampshire, and Maine exposes Haffner's to local competition.
  • Acquisitions like Hartmann and Concord complicate integration and distract management through 2026.

What makes Haffner's unique

  • Nearly 70 stores plus car washes create a dense New England retail footprint.
  • Energy North bundles fuel, convenience, heating oil, propane, and car wash services.
  • Liquid Barcodes integration unifies transactions, memberships, and loyalty across Haffner's brands.

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Benefits

  • Health Insurance
  • Dental Insurance
  • Tuition Reimbursement
  • Discounts at all company-owned foodservice locations
  • Competitive, On-Demand Pay
  • Kick Cards/Fuel discounts
  • Advancement Opportunities at all levels

Company News

CStore Decisions
Nov 3rd, 2025
Haffner's to Introduce Full-Service Loyalty Program

Haffner's to introduce full-service loyalty program. Haffner's has announced a new collaboration with Liquid Barcodes to develop and power its new mobile app and loyalty program, which is expected to launch in early 2026. With nearly 70 convenience stores and car wash sites across Massachusetts, New Hampshire and Maine, Haffner's is taking a major step forward in creating a fully integrated digital ecosystem that connects all its businesses under one unified Haffner's banner. Haffner's selected Liquid Barcodes for its comprehensive platform capabilities, which include mobile app development, full-stack loyalty solutions, car wash membership management and the ability to integrate multiple business lines into one unified system. With this partnership, Haffner's will operate on a single, consolidated platform, eliminating the need to manage multiple databases or coordinate among different technology vendors. Haffner's retains full ownership and control of its customer data, ensuring transparency and trust in every digital interaction. "Our goal is to deliver one seamless digital experience that unites every part of the Haffner's brand - from fueling and in-store purchases to car wash memberships and our home heating oil and propane services," said Janet Ries, chief brand officer at Haffner's. "Partnering with Liquid Barcodes allows us to bring all of our offerings under one connected platform, simplify our technology stack, remove friction and deliver more value to our customers through a unified, data-driven experience." The upcoming Haffner's app will feature a robust customer engagement ecosystem combining loyalty, rewards, gamification and subscriptions in one intuitive solution. "We're proud to partner with Haffner's in delivering a unified, end-to-end digital solution designed for growth," said Saurabh Swarup, GM North America, Liquid Barcodes. "Beyond technology, we operate a dedicated customer success function that ensures we are a true partner to our retailers, working closely with their teams to optimize program performance, deepen engagement and achieve long-term success. Our goal is to help forward-thinking retailers like Haffner's stay ahead of the curve while maintaining full data control and operational simplicity." Founded in 1981, Energy North Group is one of the largest wholesale and retail fuel distributors in the Northeast. Its flagship brand, Haffner's, is celebrating 100 years of fueling communities with dependable energy solutions with offerings spanning fuel, convenience, car wash and home heating solutions including heating oil and propane.

Google
Aug 9th, 2023
Haffner's acquires Hartmann Oil & Propane

Haffner's acquires Hartmann Oil & Propane.

WHAV
Jun 21st, 2023
Haffner’s Acquires Huhtala Oil & Propane and Concord Oil

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