Demo

HVAC Project Technician

Design Mechanical, Inc.
Louisville, CO Full Time
POSTED ON 5/22/2026
AVAILABLE BEFORE 6/18/2026
Design Mechanical – a Comfort Systems USA Company – Colorado

In Colorado, we have two locations – Our corporate offices and state-of-the-art fabrication shop in Louisville, and for our mountain region, we have a shop in Breckenridge. Combined we’re nearly 300 employees and growing. As a wholly-owned subsidiary of Comfort Systems USA, a $3 billion company, we have a local company feel with the backing of one of the largest mechanical contractors in the country.

Location: Louisville, CO

Department: Service

FLSA Status: Non- Exempt, eligible for OT

Wage Range: $25.00 - $45.00/hourly (Posted salary ranges are made in good faith. Salary may be adjusted depending on the qualifications of the selected candidate)

Benefits Include: Comprehensive Medical, Dental, Vision, FSA/HSA, Matching 401K, Long Term Disability, Short Term Disability, Company Paid Life & Voluntary Spouse & Child Insurance, AD&D, Employee Assistance Program, PTO, Paid Holidays, voluntary additional insurances/benefits, and other great perks.

Overview

The Commercial HVAC Project Technician is responsible for upholding the Safety of those we work with and around, the Quality of the services we provide, and the achievement of our Profitability goals as they relate to the Service and Projects Departments.

This position is responsible for assisting in the professional installation, start-up, commissioning, retrofit, and overhaul of commercial HVAC, hydronic, and boiler systems. The Commercial HVAC Project Technician applies knowledge of refrigeration theory, airflow principles, combustion systems, electrical schematics, mechanical layouts, and control systems to ensure systems are installed and operating per manufacturer specifications and project documents.

Duties And Responsabilities

  • Installation and replacement of RTUs, split systems, mini-splits, VAV systems, exhaust and supply fans, unit heaters, condensing units, heat pumps, and air handlers.
  • Boiler installation, piping, and start-up.
  • Hydronic system installation including pumps, expansion tanks, air separators, glycol systems, and snow melt systems.
  • Refrigerant piping layout, brazing, pressure testing, evacuation, charging.
  • Sheet metal transitions, curb adapters, duct modifications, and equipment setting.
  • Gas piping installation and testing.
  • Hydronic piping, soldering, threading, grooving, and system flushing.
  • Plumbing-related work including condensate drains, water supply connections, backflow considerations, and proper venting.
  • Crane rigging and Crane commands.
  • Reading and interpreting blueprints, mechanical schedules, wiring diagrams, and control sequences.
  • Start-up, troubleshooting.

Requirements

  • 3 years commercial HVAC/Plumbing Install experience
  • Valid driver's license and clean MVR
  • EPA Approved Universal Technician Certification preferred (Not required)
  • Can successfully pass a criminal background check, drug test, and physical ensuring you can perform the duties of the job

Design Mechanical, Inc. is proud to be an Equal Opportunity Employer and provides equal employment opportunities to all employees and applicants regardless of race, color, religion, gender, gender identity, age, national origin, disability, parental or pregnancy status, marriage, and civil partnership, sexual orientation, veteran status, or any other characteristic protected by law. Reasonable accommodations will be made to meet the requirements of the Americans with Disabilities Act and will be provided as requested by candidates taking part in all aspects of the selection process. All your information will be kept confidential according to EEO guidelines.

Design Mechanical, Inc. is not open to third-party solicitation or resumes for our posted FTE positions. Resumes received from third-party agencies that are unsolicited will be considered complimentary.

Salary : $25 - $45

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