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

Service Technician III

Modigent

Service Technician III

As a Service Technician III, you'll operate as a senior/journeyman-level expert, independently handling complex commercial HVAC service calls, advanced diagnostics, repairs, maintenance, and system startups across a wide range of equipment in buildings, hospitals, schools, industrial facilities, and more. Lead service efforts on challenging jobs, mentor junior technicians, and deliver high-reliability solutions that ensure code compliance, energy efficiency, and outstanding customer satisfaction. Our people-first culture empowers your mastery with specialized training, certifications, leadership opportunities, and the fulfillment of keeping critical commercial systems running safely and sustainably nationwide.

Duties and Responsibilities

  • Independently diagnose, troubleshoot, repair, and maintain complex commercial HVAC systems, including rooftop units, split systems, chillers, boilers, VAV boxes, air handlers, central plants, controls/DDC, large-tonnage equipment, and both wet-side (hydronic) and dry-side (air-side) applications.
  • Perform advanced repairs such as major component replacements (compressors, evaporators, condensers, controls, valves, pumps), refrigerant recovery/recharge/handling, system balancing, startup/commissioning, and retrofits/upgrades.
  • Conduct thorough preventive maintenance, performance testing, energy-efficiency assessments, leak detection, and system optimization to minimize downtime and extend equipment life.
  • Lead full service calls from dispatch to completion: assess on-site issues, communicate clearly with customers on findings/recommendations/solutions, coordinate parts and materials, execute work, and follow up for satisfaction.
  • Ensure all work complies with codes, regulations, manufacturer specifications, EPA requirements, and Modigent safety/quality standards.
  • Document service activities in detail (work orders, reports, photos, as-builts, recommendations) and maintain accurate records for billing, warranty, and continuous improvement.
  • Mentor and guide Service Technician I and II team members by demonstrating techniques, sharing best practices, supporting on-the-job learning, and promoting safety and quality standards.

Supervisory Responsibilities

Yes Provides coaching, mentoring, and technical guidance to junior Service Technicians (Levels I and II); may lead small service teams or coordinate with subcontractors on complex calls, ensuring alignment with safety, quality, and customer expectations.

Requirements/Qualifications

  • Experience : 5+ years of progressive hands-on commercial HVAC service, repair, and maintenance experience; proven journeyman-level proficiency in diagnosing and resolving advanced system issues independently.
  • Education : High school diploma or GED required; trade school, apprenticeship completion, or equivalent preferred.
  • Certifications : EPA Section 608 certification (Universal strongly preferred); NATE certification, manufacturer-specific training, OSHA 10/30-hour, or other relevant credentials a plus.
  • Physical Demands : Ability to regularly lift and carry up to 50 lbs, climb ladders/scaffolding/stairs, work in confined spaces or at heights, bend/kneel/crouch, reach overhead, and use diagnostic tools/equipment for extended periods; frequent standing, walking, manual dexterity, and physical stamina required.
  • Work Environment/Safety : Primarily field-based in commercial/industrial settings (indoor/outdoor, varying weather, rooftops, mechanical rooms); exposure to noise, dust, heights, refrigerants, electrical hazards, and extreme temperatures; must strictly adhere to OSHA regulations, EPA protocols, conduct hazard identification, and wear required personal protective equipment (PPE) such as hard hats, safety glasses, gloves, harnesses, and steel-toed boots at all timessafety is our top priority and non-negotiable. This is a safety-sensitive position. Frequent regional travel within assigned market, on-call rotations, and flexible hours (including evenings/weekends) may be required as business needs dictate.

Required Skills

  • Advanced diagnostic/troubleshooting across commercial HVAC equipment (RTUs, chillers, boilers, controls/DDC, hydronic/air systems).
  • Refrigerant handling/recovery/recharge (EPA-compliant), component replacement, system balancing, startup/commissioning.
  • Proficiency with gauges, recovery machines, multimeters, combustion analyzers, and specialized HVAC test equipment.
  • Excellent customer service, communication (verbal/written), problem-solving, and mentoring skills.
  • Safety leadership, documentation/reporting, multitasking, and independent decision-making in high-pressure situations.

Modigent Overview

Modigent is a national leader delivering next-generation infrastructure, technology, and energy solutions through our family of specialized brands in HVAC, plumbing, and controls systems. With a strong coast-to-coast presence and extensive service capabilities, we empower customers, communities, and our over 1,500 team members to thrive with sustainable, efficient commercial building services. As part of our team, you'll contribute to thoughtful innovation and our people-first culture rooted in service, collaboration, and integrity.

Why Work at Modigent

  • Competitive compensation based on experience and level, with opportunities for performance incentives and tool allowances where applicable.
  • Comprehensive benefits including medical, dental, and vision coverage, plus HSA options with employer contributions in select plans, and company-paid basic life and accidental death & dismemberment insurance.
  • Paid time off, holiday pay, and a 401(k) retirement savings plan to support your long-term financial well-being.
  • Professional development through hands-on training, mentorship, apprenticeships, certifications, and clear career advancement paths across our nationwide operating companies.
  • Inclusive, supportive culture that values diversity, dignity, respect, collaboration, integrity, and personal fulfillmentempowering you to build a rewarding, long-term career.

Equal Opportunity Statement

Modigent is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees. We do not discriminate on the basis of race, color, religion, sex, national origin, age, disability, veteran status, genetic information, or any other protected characteristic.

Third-Party Recruitment Policy

Modigent and its wholly-owned operating companies will not pay any fees for candidate introductions, resumes, or placements from recruiters, employment agencies, or staffing firms without a prior, signed recruitment agreement specifically authorizing submission for a designated position. Unsolicited resumes or candidate submissions will not obligate Modigent to any payment, and we reserve the right to pursue and hire such candidates without liability. Agencies are requested to refrain from contacting hiring managers directly; all inquiries and submissions must go through our Talent Acquisition team.

Modigent
Vacancy posted 5 days ago
Similar jobs that could be interesting for youBased on the Service Technician III in Boulder, CO vacancy
  • $31.38 - $45.54 per hour

     ...Traffic Signal Maintenance Technician III It's a great time to join the City of Boulder! Application Deadline: August 30, 2026 Compensation...  ...signal crew and work produced. Responding to requests for service, and provides information and training regarding traffic... 
    Suggested
    Hourly pay
    Full time
    For contractors
    Apprenticeship
    Local area
    Trial period
    Night shift

    City of Boulder

    Boulder, CO
    1 day ago
  •  ...airports, government buildings, military bases, and more. We currently have an immediate full-time position opening for a Field Service Technician to be based remotely, located in or near Denver, CO. Job Summary: The Field Service Technician is responsible for the... 
    Suggested
    Full time
    Immediate start
    Remote work

    Astrophysics

    Boulder, CO
    3 days ago
  • $61.7k - $92.5k

     ...health. Through our collaborative partnerships, we empower customers to elevate their service and ensure the highest safety standards. Ecolab is seeking a Field Service Technician to join our team in the Denver, CO market. In this field-based service role, you will... 
    Suggested
    Hourly pay
    Minimum wage
    Full time
    Temporary work
    Local area
    Visa sponsorship
    Night shift
    Weekend work

    Ecolab

    Boulder, CO
    5 days ago
  • $70k - $85k

     ...Job Title: Field Service Technician Job Description The Field Service Technician travels to customer sites to install, service, and maintain complex industrial equipment in line with customer specifications. This role combines electrical, mechanical, and software... 
    Suggested
    Weekly pay
    Daily paid
    Permanent employment
    Work at office
    Immediate start
    Remote work
    Worldwide

    Aerotek

    Boulder, CO
    2 days ago
  •  ...global presence in more than 30 countries, rest assured;no day will ever be identical. The client's customers are as diverse as their products, ra Field Service Technician, Service Technician, Field Service, Field Technician, Service Tech, Technician, Retail, Staffing... 
    Suggested

    Bradley-Morris

    Boulder, CO
    5 days ago
  •  ...team of dedicated, tenured sales consultant and some of the best technicians who truly care about our customers. If you want to be a part...  ...components and systems, using diagnostic tools and special service equipment. Diagnose, maintain, and repair vehicle automotive... 
    Work at office
    Local area

    Flatirons Imports

    Boulder, CO
    1 day ago
  • $35 - $50 per hour

     ...Job description: We are currently seeking a Field Service Engineer to support water treatment and purification projects in Oil & Gas operations. This person will be based out of Longmont, CO and support product field trial system installations and operations in... 
    Permanent employment
    Temporary work
    Work experience placement
    Remote work
    Flexible hours

    Actalent

    Boulder, CO
    4 days ago
  • $61.7k - $92.5k

     ...health. Through our collaborative partnerships, we empower customers to elevate their service and ensure the highest safety standards. Ecolab is seeking a Field Service Technician to join our team in the Denver, CO market. In this field‑based service role, you will deliver... 
    Hourly pay
    Minimum wage
    Full time
    Temporary work
    Local area
    Visa sponsorship
    Night shift
    Weekend work

    ECOLAB

    Boulder, CO
    2 days ago
  • $20 - $24 per hour

     ...Push Pedal Pull is hiring a Residential and Commercial Field Service Technician in the Denver, Colorado area. This individual must also be a self-starter, as the position allows you to make your own schedule while working in the field opposed, to an office. A Field Service... 
    Hourly pay
    Work at office
    Local area
    Flexible hours
    Night shift

    Push Pedal Pull

    Boulder, CO
    1 day ago
  • $40 - $65 per hour

     ...Job Description Job Description Commercial HVAC Technician: For the system experts and high-pressure professionals What You’ll Do: Diagnose, service, and repair commercial boilers and associated HVAC systems. Use strong troubleshooting skills to identify... 
    Hourly pay
    Local area
    Night shift

    Building Technology Systems

    Boulder, CO
    11 days ago
  •  ...insurance ~ Paid time off and paid holidays ~ Company Truck  ~401k match  SUMMARY DESCRIPTION: Under general direction of Service Manager, services bank equipment and/or security systems in financial, commercial, and residential areas, including security... 
    Work experience placement
    Local area

    Federal Protection Inc

    Boulder, CO
    8 days ago
  •  ...hard work is recognized, and people have opportunities to learn, grow, and build a long-term career. As a Combustion Field Service Technician, you will be maintaining, troubleshooting, and repairing industrial combustion systems, ensuring safe and efficient operation... 
    Hourly pay

    Onex Inc

    Erie, CO
    2 days ago
  • $17.6 - $26.29 per hour

     ...across North America and more than $4.5 billion in tire and auto service sales, Bridgestone Retail Operations is the right place to...  ...Category Retail Position Summary The retail Sales and Service Technician (SST) is a unique hybrid role for stores and is intended as a... 
    Daily paid
    Minimum wage
    Full time
    Temporary work
    Part time
    Local area
    Flexible hours

    Bridgestone Americas

    Boulder, CO
    4 days ago
  • The retail Sales and Service Technician (SST) is a unique hybrid role for stores and is intended as a key pipeline for future career-growth within Firestone Complete Auto Care. This role is primarily responsible for serving the customer through asses Service Technician... 

    Bridgestone

    Boulder, CO
    2 days ago
  •  ...Refrigeration Service TechnicianRSC Mechanical is a family-owned and family-run company headquartered in Clinton Township, Michigan...  ...culture based on Care, Consistency, and Collaboration, where every technician is valued, supported, and empowered to grow.We are expanding... 
    Hourly pay
    Weekly pay
    Monday to Friday
    Shift work

    RSC Mechanical Inc

    Boulder, CO
    3 days ago
  • $25 - $45 per hour

     ...currently hiring for a dedicated full‑time Plumber to perform various service calls for heating, water, or drainage systems, including water...  ...and our culture of excellence, we offer our plumbing service technicians the following benefits and perks: Paid health insurance Paid... 
    Hourly pay
    Full time
    Currently hiring
    Monday to Friday

    Canyon Plumbing & Heating

    Boulder, CO
    6 days ago
  •  ...Part-Time Tire Technician At Discount Tire, we change more than tires. We make dreams come true. As a Part-Time Tire Technician, you...  ...bay, and provide customers with exceptional, safe, and timely service. You are on the floor with your teammates, speaking with customers... 
    Weekly pay
    Part time
    Local area

    Discount Tire

    Boulder, CO
    4 days ago
  • $23.32 - $28 per hour

     ...Manufacturing Technician IIIThe Manufacturing Technician III is responsible for assembling, manufacturing, or refurbishing products, components, and sub-assemblies in accordance with established procedures and quality standards. This role completes assigned tasks with... 
    Casual work
    Work at office
    Local area
    Relocation package
    Flexible hours

    Spectra Logic

    Boulder, CO
    5 days ago
  • $22 - $30 per hour

     ...Job Summary: The Field Service Technician plays a critical role in setting up our customers for success. You will be the "boots on the ground" responsible for traveling to customer sites to install smart water equipment, troubleshoot hardware in the field, and ensure... 
    Hourly pay
    Full time
    Contract work
    Shift work
    Night shift

    Metron-Farnier LLC

    Louisville, CO
    5 days ago
  • $38 - $45 per hour

     ...innovation, and looking to collaborate and improve in what we do. Learn more at AMPSortation.com. AMP is hiring a Field Service Technician reporting to the Senior Manager of Customer Success. This position is preferred to be in person at our headquarters based... 
    Hourly pay
    Temporary work
    Work at office
    Local area
    Remote work
    Home office
    2 days per week

    AMP: AI-Powered Sortation for Waste and Recycling

    Louisville, CO
    4 days ago
  • $55k - $65k

     ...technical execution across both brand-new site deployments and critical ongoing hardware maintenance. You will install, align, and service our solar panels, cameras, and infrastructure directly in the field, keeping safety hardware operating reliably across every community... 
    Local area
    Remote work
    Monday to Friday

    Flock

    Boulder, CO
    14 days ago
  •  ...equipment operator and other maintenance technicians from other shifts to obtain information concerning...  ...and seeks to bring the equipment back in service as soon as possible. May need to weld...  ...II - $29.00/hour-$33.00/hour / Level III - $34.00/hour to $38.00/hour (Depending... 
    Hourly pay
    Work experience placement
    Work at office
    Immediate start
    Flexible hours
    Shift work

    Hunter Douglas

    Boulder, CO
    8 days ago
  • $17 per hour

     ...Automotive General Service TechnicianAt Big O Tires, we strive to be the preferred tire and auto service retailer in every community...  ...our team today!Position SummaryAs an Automotive General Service Technician for Big O Tires, you will be responsible for servicing and... 
    Hourly pay
    Weekend work

    Big O Tires

    Louisville, CO
    3 days ago
  • EMCOR Group, Inc. is seeking an HVAC Technician I to perform preventive, corrective and predictive maintenance on commercial and industrial HVAC systems in a fast-paced office and industrial environment. You will work with AHUs, chillers, boilers, VAVs, CRACs and related... 
    Work at office

    EMCOR Group, Inc.

    Boulder, CO
    5 days ago
  •  ...subsidiary of BAE Systems plc, an international defense, aerospace and security company which delivers a full range of products and services for air, land and naval forces, as well as advanced electronics, security, information technology solutions and customer support... 
    Work at office
    Local area
    Remote work

    BAE Systems USA

    Boulder, CO
    5 days ago
  • $17 per hour

     ...Automotive General Service Technician At Big O Tires, we strive to be the preferred tire and auto service retailer in every community while making Big O Tires a great place to work. We offer affordable benefits, profit sharing bonuses, paid time off, a family oriented... 
    Hourly pay
    Shift work
    Weekend work

    Big O Tires

    Louisville, CO
    1 day ago
  • $27.89 - $36.44 per hour

     ...Field Service Technician Rivian is on a mission to keep the world adventurous forever. This goes for the emissions-free Electric Adventure Vehicles we build, and the curious, courageous souls we seek to attract. As a company, we constantly challenge what's possible... 
    Hourly pay
    Full time
    Temporary work
    Part time
    Work experience placement
    Local area
    Remote work
    Shift work
    Night shift
    Afternoon shift
    Early shift

    Rivian

    Louisville, CO
    2 days ago
  • $40 - $50 per hour

     ...maintain HVAC and refrigeration systems, respond to alarms and service calls, conduct mechanical room rounds, perform preventive...  ...Workers handling refrigerants must meet the applicable Class III technician requirements of 40 CFR Part 82, Subpart F. Experience maintaining... 
    Hourly pay
    For contractors
    Local area
    Flexible hours
    Shift work
    Rotating shift
    Early shift

    dawsonohana

    Boulder, CO
    4 days ago
  •  ...Job Description Job Description ERVICE TECHNICIAN SUMMARY As a Service Technician, you will play a vital role in maintaining the overall upkeep and functionality of our multifamily community. This position is responsible for responding to resident service requests... 
    Flexible hours

    Kairoi Residential

    Boulder, CO
    3 days ago
  • $200k

     ...Job Description Job Description Certified Automotive Technician If you're a certified automotive technician, you already know what separates a great shop from one that just hangs a sign out front. We're looking for an experienced Certified Technician who can... 
    Temporary work

    Mike Maroone Automotive Group

    Boulder, CO
    12 days ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Service Technician III. Be the first to apply!