Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

HVAC Service Apprentice

$36k - $45k

Lennox International Inc

Commercial Hvac Technician

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 do 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 $36,000 – $45,000 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.

This posting is anticipated to remain open until 12/31/2026.

Vacancy posted 10 days ago
Similar jobs that could be interesting for youBased on the HVAC Service Apprentice in Denver, CO vacancy
  •  ...plumbing, heating, cooling, and electrical services. Our exceptional work and unmatched...  ...Installer) ~2+ years of leading residential HVAC installations ~ Valid drivers license...  ...~ Ability to coach and train and apprentice ~ Experience with: brazing with nitrogen... 
    Apprenticeship

    Radiant Plumbing and Air Conditioning

    Aurora, CO
    1 day ago
  • $100k - $150k

     ...strong communication skills and a passion for helping customers—no HVAC experience required! Once trained, our top reps earn $100,000 -...  ...Competitive Pay: Earn based on your performance! Our top Service Sales Technicians enjoy uncapped earning potential with high-performing... 
    Apprenticeship
    Flexible hours
    Weekend work

    Premier Heating and Air

    Greenwood Village, CO
    4 days ago
  • $18 - $20 per hour

     ...'re excited to introduce you to an exceptional opportunity: Apprentice HVAC Installer Helper . If you're someone who's eager to learn, grow...  .... Join a dynamic team dedicated to installing, diagnosing, servicing, and repairing cutting-edge HVAC systems, while also... 
    Apprenticeship
    Hourly pay
    Temporary work
    Summer work
    Flexible hours

    Sanders & Johnson, Inc.

    Littleton, CO
    12 days ago
  • $25 - $50 per hour

     ...while working with top-tier clients in the HVAC and refrigeration industry!...  ...HVAC units at our customers' sites. Service commercial HVAC Change compressors,...  ...service, install, mechanical, mechanic, apprentice, AC, field service, chiller, specialist,... 
    Apprenticeship
    Local area
    Relocation package

    CoolSys - Refrigeration and HVAC Systems

    Denver, CO
    5 days ago
  • $35 - $39 per hour

     ...HVAC Journeyman Installer UMC has been at the forefront of the plumbing and HVAC sectors...  .... Our goal is to provide outstanding service while mentoring the next generation of professionals...  ...Match ~ Profit Sharing ~100% paid Apprentice Program ~ Excellent Company Culture... 
    Apprenticeship
    Hourly pay

    UMC, Inc

    Denver, CO
    4 days ago
  • $37.04 - $44.45 per hour

     ...Building Operations Locations Hilltop Service Center School Year Not Applicable Schedule...  ...Department FM - Facility Maintenance - HVAC Job Description Applications will...  ...in at least one other trade, as an apprentice Assists with snow removal efforts on a... 
    Apprenticeship
    Permanent employment
    Full time
    For contractors
    Work from home

    Denver Public Schools

    Denver, CO
    5 days ago
  •  ...HVAC Mechanical Service Tech Jrny (un) Johnson Controls Inc. is looking for forward-thinking talent to join our organization to support the...  ...willing to join the United Association of Journeymen and Apprentices of the Plumbing and Pipe Fitting Industry of the United States... 
    Apprenticeship
    Hourly pay
    Work experience placement
    Local area

    Johnson Controls

    Centennial, CO
    20 hours ago
  • Description This HVAC Service Technician role is ideal for a skilled, licensed pro who thrives on solving complex mechanical issues....  ...technical learning opportunities, we well as our accredited apprentice program: RK University  & RK Apprenticeship Program   Applications... 
    Apprenticeship
    Local area

    R.K.Industries

    Denver, CO
    4 days ago
  • $38 - $51 per hour

     ...Description Position Purpose  As a LONG Service Technician II, you will independently...  ...repair, and installation of commercial HVAC systems, handling more complex tasks...  ...installations projects. Train and mentor Apprentices’ and Tech I’s. Complete moderately... 
    Apprenticeship
    Full time
    Temporary work
    Work experience placement
    Work at office

    LONG Building Technologies

    Littleton, CO
    2 days ago
  •  ...Onsite Engineer / Service Technician Join RK Industries as an Onsite Engineer / Service...  ...Technician and work on complex commercial HVAC/R systems) and gives you the autonomy to...  ...opportunities, we well as our accredited apprentice program: RK University & RK Apprenticeship... 
    Apprenticeship
    For subcontractor
    Local area
    Immediate start

    R.K.Industries

    Denver, CO
    1 day ago
  •  ...directly responsible for supervising the service technicians in this specific geographic...  ...always employed. Supervises: Journeymen, Apprentices, and Trainees. Recruit, interview and...  ...completion in an apprenticeship program in HVAC & refrigeration, or similar trade or... 
    Apprenticeship
    Temporary work
    For contractors
    Traineeship
    Work at office
    Monday to Friday
    Weekend work

    ACCO Engineered Systems

    Denver, CO
    4 days ago
  •  ...Job Description Job Description Join Our Team as a Commercial HVAC Technician! Breakthrough Service is on the hunt for skilled and dedicated Residential, Light Commercial, and Commercial HVAC Technicians to join our growing team. If you have a solid background... 
    Apprenticeship
    Part time
    For contractors
    Local area

    Breakthrough Resource Management LLC

    Denver, CO
    more than 2 months ago
  • $30 - $60 per hour

     ...while working with top-tier clients in the HVAC and refrigeration industry! Responsibilities: JOB SUMMARY   The Service Tech 5 - Refrigeration is responsible for troubleshooting...  ..., service, install, mechanical, mechanic, apprentice, AC, field service, chiller, specialist,... 
    Apprenticeship
    Work experience placement
    Local area
    Relocation package

    CoolSys

    Denver, CO
    1 day ago
  •  ...'ll take the lead in shaping exceptional service outcomes that define our reputation for quality...  ...managers as required. Ensure that the HVAC services provided by RK Service and Team...  ...opportunities, we well as our accredited apprentice program: RK University & RK... 
    Apprenticeship
    Contract work
    For contractors
    For subcontractor
    Local area

    R.K.Industries

    Denver, CO
    10 days ago
  •  ...team members can influence change and make an impact. We know that our most valuable asset is our people. Join us! Commercial HVAC Service Technician As a Commercial HVAC Service Technician, you will be responsible for Servicing, troubleshooting, and cleaning heating... 
    Apprenticeship
    Full time
    Contract work
    Local area
    Work visa

    U.S. Engineering

    Denver, CO
    6 days ago
  • $30 - $50 per hour

     ...paid weekly, paid holidays, sick pay, paid vacation and uniform service and profit sharing/awards. Colorado plumbing contractor,...  ...earn more. Reports to: Service Manager Those supervised: Apprentices Experience and qualifications: Minimum high school diploma,... 
    Apprenticeship
    Weekly pay
    For contractors
    Work at office

    AQUA SERVE/Accurate Plumbing & Heating

    Denver, CO
    21 days ago
  • $125k

     ...the next level with a company that values integrity, quality service, and customer satisfaction? Tim Kyle Electric, Heating & Cooling...  ...chapter of your professional journey. Requirements 4th year apprentice or 4+ years’ experience working in residential homes as an Electrician... 
    Apprenticeship
    Work from home

    Hunter Recruitment Advisors

    Westminster, CO
    5 days ago
  •  ...LLC, you'll play a vital role in delivering top-notch plumbing services to our residential and commercial clients. Your...  ...EDUCATION AND EXPERIENCE Minimum of 2 years as a plumbing apprentice or possession of a journeyman license. Excellent troubleshooting... 
    Apprenticeship
    Local area
    Flexible hours

    To the T Plumbing and Heating, LLC

    Denver, CO
    21 hours ago
  • $40 - $55 per hour

    Position Title: HVAC Service Technician (Journeyman) FLSA Status: Non-Exempt Department: Service Date: 2026 Reports to: Field Service Manager Location: Greater Denver Metro, CO Wage Range: $40-55/hr. DOE Application close date: June 30th, 2026 Benefits include... 
    Apprenticeship
    Temporary work
    For contractors
    Seasonal work
    Work at office
    Long distance

    MTech Mechanical

    Westminster, CO
    3 days ago
  • $22 - $30 per hour

     ...Summary: We are seeking a motivated and dependable apprentice to join our growing HVAC installation department. In this role, you'll assist experienced...  ...to delivering high-quality workmanship and customer service. Essential Job Duties and Responsibilities: Be... 
    Apprenticeship
    Hourly pay
    Temporary work
    Work at office
    Shift work

    Blue Sky Plumbing & Heating

    Wheat Ridge, CO
    9 days ago
  •  ...Job Description Job Description Licensed Residential Service Technicians — Electrical, Plumbing, HVAC & Drain Littleton, CO (Greater Denver) | Full-Time Top Technicians Wanted. Real Opportunity Waiting. We're a well-established, locally owned residential... 
    Full time
    Local area

    Peakzi

    Littleton, CO
    13 days ago
  • $20 - $23 per hour

     ...create something people rely on every day? Find out as an HVAC Install Apprentice with Premier Heating and Air! This position is essential to...  ...construction or mechanical experience preferred. Previous customer service experience is a bonus! Skills:  A positive attitude and... 
    Apprenticeship

    Premier Heating and Air

    Greenwood Village, CO
    22 days ago
  • $20 per hour

     ...income or a way to start a career in the trades? Join Plumbline Services as a Part–Time Sales Lead Generator! We're servants at heart, focused...  ...Home Depot, sparking conversations with customers regarding HVAC services and generating quality leads. Perfect if you want to... 
    Apprenticeship
    Extra income
    Part time
    Work at office
    Flexible hours
    Shift work

    Plumbline Services

    Centennial, CO
    1 day ago
  • $5,397 - $5,667 per month

     ...Job Summary The PMT-II HVACR Technician will operate, monitor, service and/or repair Heating, Ventilation, Air Conditioning, and Refrigeration...  ...and occupant‑owned heating, ventilation, and air conditioning (HVAC) systems, components, and controls, including package systems,... 
    Apprenticeship
    Local area
    Relocation package
    Early shift

    The Chronicle of Higher Education

    Aurora, CO
    5 days ago
  • $36.7 - $50.46 per hour

     ...performance standards. You will train and mentor junior Toolmakers and apprentices, lead and implement 5S, FOD, and ESD awareness programs, and...  ...unyielding commitment to advancing space‑based technology in service of our customers and safeguarding national security. We seek... 
    Apprenticeship

    Pace Industries

    Centennial, CO
    4 days ago
  •  ...role involves both hands-on work and mentoring/apprentice supervision, with opportunities for leadership...  ...plumbers Coordinate with other trades (HVAC, electrical,) when needed Provide excellent customer service, explaining work performed and answering questions... 
    Apprenticeship
    Local area

    ALL IN ONE HOME SERVICES LLC

    Denver, CO
    a month ago
  • $24 - $38 per hour

     ...· Work alongside project managers, foremen, and other trades (HVAC, electrical, construction) to complete projects on time and within...  ...using tablets or job tracking software. · Respond to emergency service calls when needed.   Plumber Requirements: · Experience in... 
    Apprenticeship
    Weekly pay
    Permanent employment
    Temporary work
    For contractors
    Currently hiring
    Local area
    Immediate start

    Outsource

    Denver, CO
    3 days ago
  • $28.94 per hour

     ...Job Description Job Description Residential Service Electrician — Service & Sales Career Track Monday–Friday • No Weekends • Take-Home Truck Year 1 Realistic: $75K–$100K Year 2 Top Performers: $130K–$180K+ Uncapped Centennial, CO — serving the Denver Metro... 
    Apprenticeship
    Hourly pay
    Weekly pay
    Minimum wage
    Work at office
    Monday to Friday
    Shift work
    Night shift

    Bell Plumbing And Heating Co.

    Centennial, CO
    14 days ago
  • $25 - $40 per hour

     ...Overview Compensation $25.00 to $40.00 Plumbline Services is currently seeking HVAC Install Helpers to join our team comprised of creative...  ...and the latest industry technologies. Work with apprentices and entry-level installers to coach and mentor Qualifications... 
    Apprenticeship
    Temporary work
    Work at office

    Plumbline Services

    Denver, CO
    3 days ago
  • $22.3 - $37.17 per hour

     ...Founded in 1948 in Denver, Colorado, Tolin Mechanical is a trusted HVAC contractor with locations across Colorado, Arizona, and the Mid-...  ..., and support staff who take pride in delivering high-quality service. We provide centralized support from our Denver headquarters, so... 
    Hourly pay
    Temporary work
    For contractors
    Local area

    Tolin Mechanical Systems Company

    Denver, CO
    a month ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to HVAC Service Apprentice. Be the first to apply!