Boiler Technician - Commercial

About the role

Alliance Group is looking for a full‑time Boiler Technician with commercial experience to join its Industrial Combustion department. You will maintain and service commercial and industrial fuel‑fired appliances, ensuring safety, efficiency, and customer satisfaction.

Key responsibilities

• Perform start‑up, decommissioning, and routine maintenance on boilers, furnaces, and other industrial fuel‑fired equipment.
• Diagnose and repair service issues involving burner controls, fuel oil and gas trains, and related components.
• Order replacement parts, calibrate systems to manufacturer specifications, and document all work performed.
• Maintain proper stock of parts, tools, and safety equipment in the service vehicle.
• Provide clear communication to customers about issues, timelines, and resolutions.
• Identify and report potential business opportunities such as new systems or service contracts.
• Document installed equipment details (make, model, serial number, fuel type, test measurements, photos).
• Keep the work environment and service vehicle clean and organized.

Required profile

• 6+ years licensed experience with natural gas and/or LP‑gas systems.
• 6+ years licensed experience with fuel‑oil systems.
• 4+ years pipefitting experience.
• Proven experience maintaining and troubleshooting steam boilers and related equipment.
• Strong mechanical understanding and knowledge of hydronic regulation and controls.
• Welding experience preferred; Electrical Type‑S license preferred.
• U.S. citizenship or a valid work permit, unrestricted driver’s license, and ability to pass background and vehicle checks.
• Ability to lift up to 50 lb and work on scaffolding, ladders, or stairs as required.

Required skills

• Natural gas system installation and service
• LP‑gas system installation and service
• Fuel‑oil system installation and service
• Pipefitting
• Steam boiler maintenance and troubleshooting
• Hydronic system regulation and controls
• Welding
• Electrical Type‑S licensing