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Haffner's

Biomass-residue hydrogen production technologies

Oil Burner Service Technician

HVAC & Building SystemsConfirmed live in the last 24 hours
Full-timeGoffstown, NH, USAIn-person

About the Job

Requirements

  • Three or more years of oil burner service experience is preferred.
  • A New Hampshire Oil Burner Service License is required.
  • EPA 608 Certification is preferred.
  • A clean Massachusetts or New Hampshire driving record is required.
  • Ability to read and interpret blueprints, plans, and technical manuals is required.
  • Strong troubleshooting skills for heating and cooling systems are required.
  • Ability to pass a company-provided drug test, alcohol test, and physical is required.
  • Ability to work a flexible schedule, including weekends, overtime, and on-call shifts, is required.
  • Strong customer service and communication skills are required.
  • Commitment to safety, quality workmanship, and professionalism is required.

Responsibilities

  • Install, maintain, and repair heating, ventilation, and cooling equipment at residential and commercial customer locations.
  • Diagnose and resolve electrical and mechanical service issues.
  • Perform system testing, calibration, and repairs according to manufacturer recommendations.
  • Document equipment details, fuel type, test measurements, and service work performed.
  • Communicate repair findings and recommendations clearly to customers.
  • Maintain accurate service records and obtain customer signatures upon completion of work.
  • Conduct visual oil tank inspections and document tank condition with photos and descriptions.
  • Maintain inventory of parts, tools, and safety equipment in company vehicles.
  • Work closely with office staff and dispatch to manage schedules and customer expectations.
  • Maintain company vehicles, including inspections, cleaning, mileage logs, and reporting mechanical issues.
  • Identify opportunities for equipment upgrades, service agreements, and additional services.
  • Participate in ongoing technical and safety training programs.

Desired Qualifications

  • Three or more years of oil burner service experience.
  • EPA 608 Certification.

About the Company

Haffner's

Biomass-residue hydrogen production technologies

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
Not listed
Total funding
Not listed
Headquarters
Lawrence, MA
Founded
1925

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