HVAC Service Apprentice

Lennox InternationalLennox InternationalKnoxville, Tennessee, United States
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Posted

8/11/2026

Employment

Full time

Range

$29k - $38k/year

Work style

On-site

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AI summary

Core responsibilities

The technician performs field activities including the installation, maintenance, and servicing of commercial HVAC systems. Duties involve assisting with on-site preventative maintenance, routine repairs, and system calibration while ensuring customer satisfaction.

Requirements overview

Candidates must have a high school diploma or GED, with HVAC trade school graduation strongly preferred. A valid driver's license, technical aptitude, and the ability to perform physical tasks like climbing ladders and lifting up to 90 pounds are required.

Key skills

HVAC maintenancePreventative maintenanceMechanical diagnosticsElectrical diagnosticsTroubleshootingRepairCalibrationCustomer serviceSafety complianceTechnical aptitudeEquipment maintenance

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Education requirements

high schoolprofessional certificate

About Lennox International

Industry

Manufacturing

Employees

7,278

Type

Public Company

Size

10,001+ employees

Lennox (NYSE: LII) is a leading provider of innovative climate control solutions for heating, ventilation, air conditioning, and refrigeration (HVACR) markets. Beginning over a century ago, Lennox has built a strong heritage of Innovation and Responsibility. Our position as an innovation leader continually inspires us to promote more efficient energy use and a healthier environment through our product operations. Our engaged and diverse workforce is committed to providing climate control solutions that provide the most value and comfort for our customers. We are proud to have instilled a shared sense of responsibility and commitment among our approximately 10,000 employees located throughout North America and Asia. Lennox is publicly traded on the NYSE and has paid steady dividends on profits. (LII) The Corporation's brands include Lennox, Allied Air, Armstrong Air, Heatcraft, Ducane, Magic-Pak, and Friga-Bohn. Lennox is an Equal Opportunity Employer and supports a diverse, inclusive work environment.

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Job categories

TradesEngineeringCustomer Service & SupportEnergy

Description

Who We Are Lennox National Account Services (NAS), wholly owned by Lennox International, a 120+ year old company and a world leader in the Heating, Ventilation and Air Conditioning (HVAC) industry. NAS is a major, national player in the Commercial Heating Ventilating and Air Conditioning (HVAC) maintenance and service industry. We have 100+ offices throughout the continental United States and are still growing and expanding. In the next 5 years we will double the number of Branch Offices and significantly increase annual revenue. In order to so we need good people like you, who want to grow and learn. We consistently offer the best of both to all our employees. We are an equal opportunity employer (EEOC). What's in it for you? Competitive Pay with weekly payroll Overtime available to increase earnings potential. Company paid vacation, personal days & holidays. Company vehicle (after training is completed and successful graduation from leveling class), phone, PPE and uniforms provided. Ongoing training and development with nationwide opportunities Benefits: For information regarding our impressive benefits package, please visit our website at: LII Benefits. We have matching 401(k), comprehensive health and wellness, perks and discounts, pet insurance, free subscriptions and much more! Note: benefits may vary depending on the position and are subject to change. What Drives Success This is an entry level opportunity for that individual looking to jump start their career. NAS employees are our most important assets. They are productive, challenged, well trained, promoted, and well compensated. This technician performs field activities associated with supporting the installation, maintenance, and servicing of heating, ventilating and air conditioning systems for commercial customers. Duties include: Assist with on-site preventative maintenance, routine repair and calibration after installation. Uses technical abilities to maintain systems. Works in a team-based environment to share information and workload while ensuring customer satisfaction. Must work in a safe manner on a daily basis and ensure that all safety measures are taken at all times. Performs other duties as assigned. Flexibility to work overtime and weekends required. What We Are Looking For High School diploma or GED equivalent HVAC Trade school graduate strongly preferred achieving 3.5 GPA and excellent attendance 1+ years in mechanical support role, some hands on HVAC experience preferred EPA Certification- Type I & Type II or Universal Preferred NATE certification a plus Valid Driver’s License and acceptable driving record Ability to climb ladders Moderate lifting (up to 90 pounds) Technical aptitude to perform maintenance, service, and troubleshoot equipment Excellent Customer Service Skills Good Electrical and Mechanical Diagnostic Skills Ability to complete repairs and required paperwork Ability to work independently and self-schedule Self-motivated to complete assigned tasks within time constraints Driven to succeed and able to work with minimum supervision Availability for weekend and night work occasionally. Must be willing to relocate to another part of country once training is completed Local travel may be required Physical Requirements: Technicians install, repair, and perform preventative maintenance on commercial, rooftop HVAC units. This work is often done independently. As such, Technicians must be able to safely: Get themselves and necessary tools/equipment onto the rooftop – typically via fixed/extension ladder Work at heights Load and unload tools/equipment from work van Lifting occasionally up to 75lbs. Lifting to shoulder and overhead occasionally up to 25 lbs. Push/pull wheeled cart up to 150 lbs. Climb ladder up to roof height Extend reach overhead in a repetitive motion. Manual tandem lifting load up to 125 lbs What We Offer Compensation: This is an hourly non-exempt role. The salary range for this role and market is between $29,000 – $38,000 annually. Factors that may affect the starting salary include geography/market and the individual’s tenure, performance, skills, education, experience, and other qualifications of the successful candidate. Employees in this role are not eligible for a bonus but do earn overtime when they work more than 40 hours in a week (or as otherwise required by state law). Benefits: Subject to applicable eligibility requirements, the following benefits are offered for this role: tuition reimbursement; medical, dental, and vision insurance; prescription drug coverage; 401(k) retirement plan; short-term disability insurance; 8 weeks paid birthing leave; 2 weeks paid bonding leave; life and long-term disability insurance. Depending on date of hire, and subject to applicable eligibility requirements, new employees in this role also receive up to: 10 days paid time off and 10 paid holidays. Our Culture:At Lennox, our Core Values of Integrity, Respect & Excellence are ingrained in the fabric of the organization. They define our culture – which is about how we do business and how we treat others. Lennox is not just a workplace; we are a global community that values each team member’s contributions. As an equal opportunity employer, we are committed to recruit, develop, and retain talented individuals from a wide range of backgrounds, ensuring that everyone has the opportunity to succeed and contribute to our continued growth and success. At Lennox, you’ll take pride in our brands, knowing you are part of something special. Come, stay, and grow with us! Disclaimers: The compensation and benefits information is accurate as of the date of this posting. Lennox reserves the right to modify this information at any time, with or without notice, subject to applicable law. We may use automated tools, including artificial intelligence, to support parts of our hiring process, such as application review and interview scheduling. These tools assist our teams but do not replace human decision-making. If you need an accommodation or have questions, please contact CandidateAccommodations@Lennox.com.

Requirements

  • HVAC maintenance
  • Preventative maintenance
  • Mechanical diagnostics
  • Electrical diagnostics
  • Troubleshooting
  • Repair
  • Calibration
  • Customer service
  • Safety compliance
  • Technical aptitude
  • Equipment maintenance

Benefits

  • 401(k) matching
  • Comprehensive health and wellness
  • Perks and discounts
  • Pet insurance
  • Free subscriptions
  • Tuition reimbursement
  • Medical insurance
  • Dental insurance
  • Vision insurance
  • Prescription drug coverage
  • Short-term disability insurance
  • Paid birthing leave
  • Paid bonding leave
  • Life insurance
  • Long-term disability insurance
  • Paid time off
  • Paid holidays

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