HVAC Technician or Senior HVAC Technician

Salary: $58,395.00 - $98,987.00 Annually
Location : Castle Rock, CO
Job Type: Full-Time Regular
Job Number: 2026 - 3194
Department: Facilities, Fleet, & Emergency Services
Opening Date: 05/05/2026
Closing Date: 6/26/2026 5:00 PM Mountain
FLSA: Non-Exempt


Description


Perform various skilled work in the operation, maintenance, diagnostic, repair, adjustment, and alteration of HVAC systems.

Examples of Duties
ESSENTIAL DUTIES AND RESPONSIBILITIES: (The following examples are illustrative and are not intended to be all-inclusive.)

• Diagnosis of HVAC equipment failures.
  
• Performs all HVAC equipment preventative maintenance.
  
• Performs repairs on HVAC equipment, including boilers, air handlers, DX systems, chillers, and numerous other types of HVAC and refrigeration systems.
  
• Installs HVAC and building automation systems and equipment.
  
• Installs ductwork, low voltage controls, gas piping, and ventilation systems.
  
• Responsible for rough-in and final trim of new systems.
  
• Performs building automation preventative maintenance.
  
• Responds to and investigates complaints of malfunctioning building comfort control equipment.
  
• Monitor building efficiencies to include indoor air quality and energy use.
  
• Respond to after-hours or emergency calls outside of regular scheduled or business hours.
  
  
• Remodels existing systems. (Senior)
  
  
• Performs other related duties as assigned or requested.

Minimum Qualifications
EDUCATION and/or EXPERIENCE:


HVAC Technician:

• A high school diploma or GED equivalent.
• Three (3) years of professional journey-level HVAC experience.
• A combination of education and experience may be considered.

Senior HVAC Technician:

• A high school diploma or GED equivalent.
• Five (5) years of professional HVAC experience.
• A combination of education and experience may be considered.

CERTIFICATIONS, LICENSES, & REGISTRATIONS:

• Must possess a valid Colorado Driver's License upon hire, with complying insurance. A review of motor vehicle records is required at the time of hire and periodically throughout employment.
  
  
• This position requires the successful completion of a criminal background check, including fingerprinting through a national database.

HVAC Technician:

• Must possess an EPA approved Federal Refrigerant II certification.
• Possession of, or ability to obtain, a Federal Universal Refrigeration License within 90 days of employment.

Senior HVAC Technician:

• Must possess a Federal Universal Refrigeration License.

Supplemental Information


For more information on job functions, requirements and to apply please visit:


Douglas County offers an excellent comprehensive benefit package including but not limited to: Medical/Dental/Vision.
For a more detailed overview please view the full .
Douglas County offers a comprehensive benefit package. For a more detailed overview of our benefit package, click on the link below.

Why Douglas County? We offer excellent benefits to our employees!

• 11 ½ paid holidays each year + a floating holiday
• 9 hours of paid vacation per month
• 8 hours of paid sick time per month
• Medical insurance employees can choose from two plan options: United Healthcare Doctors Plan or United Healthcare HDHP Plan
• Life insurance 2 times employee salary at no cost to employee
• Mandatory retirement - defined contribution of 8% - matched at 8%
• Annual performance reviews with potential for an increase

Additionally, we offer dental, vision, accident/critical illness insurance, tuition reimbursement, and employee training.