HVAC Service​/Installer

Job Description

LJ Inc. is a leader in providing cutting‑edge industrial, commercial and residential turn‑key solutions and dedicated to delivering exceptional services to our valued customers. With a strong commitment to innovation, quality and customer satisfaction, we have established ourselves as a trusted name in the industry. Our team is comprised of talented professionals who are passionate about what they do. We believe in providing our employees with the necessary tools, resources and support to excel in their roles and reach their full potential.

At LJ Inc., we strive for excellence in everything we do. We embrace new technologies, methodologies and industry trends to stay ahead of the curve. Our commitment to continuous improvement and customer satisfaction sets us apart and drives our success. Join our team and become part of a company that values your skills, knowledge and contribution.

• Install, maintain and service residential, commercial and industrial HVAC and boiler systems
• Read and interpret blueprints, wiring diagrams and technical documentation
• Properly size, layout and install HVAC equipment and ductwork
• Diagnose system issues and perform accurate repairs and replacements
• Charge, recover and reclaim refrigerants following EPA standards
• Braze and solder refrigerant line sets as needed
• Ensure compliance with Michigan Mechanical Code and all applicable safety guidelines (OSHA, MIOSHA, MSHA)
• Maintain accurate and timely job documentation and field reports
• Communicate professionally with customers, contractors and team members
• Keep company vehicle clean and organized; care for company‑owned tools and equipment

• Minimum 3 years of HVAC installation and/or service experience
• Strong working knowledge and hands‑on experience with boiler systems
• EPA 608 Universal Certification (Required)
• Valid Michigan Chauffeur's License with current Medical Card
• Ability to read and work from blueprints and schematics
• Excellent communication, organization and problem‑solving skills
• Ability to work independently or as part of a team
• Physically capable of lifting 50+ lbs and working in varying environments
• Must be available for on‑call HVAC service needs, including after‑hours and weekends

• Competitive compensation
• 100% company‑paid health insurance for employee and dependents
• 100% company‑paid dental and vision for employee and dependents
• 401k with 3% company match
• Overtime after 8 hours
• PTO
• And much more!