Benefits:
401(k) matching
Company car
Company parties
Competitive salary
Dental insurance
Employee discounts
Free uniforms
Health insurance
Opportunity for advancement
Paid time off
Training & development
Vision insurance
Senior HVAC Service Technician
π Denver, Colorado
Major Heating & Air Conditioning β Established 1970
For over 55 years, Major Heating & Air Conditioning has been a trusted leader in residential and commercial HVAC throughout Colorado. We are growing and looking for a high-level HVAC Service Technician who takes pride in their craft, values professionalism, and wants long-term career stability with a respected company.
If you are confident in diagnosing complex systems, committed to customer excellence, and want to be part of a structured, process-driven organization β we want to talk to you.
π§ Position Overview
As a Service Technician at Major, you will diagnose, repair, maintain, and optimize a wide range of commercial and residential HVAC systems. This role requires strong troubleshooting ability, professionalism with clients, and adherence to company standards and procedures.
You will work independently in the field while supported by an experienced operations team.
π Core Responsibilities
Perform preventive maintenance and system inspections
Diagnose and repair heating, cooling, and refrigeration systems
Replace defective components and restore equipment to manufacturer standards
Commission new equipment and verify proper system performance
Communicate findings clearly with customers and office staff
Document work accurately and professionally
Follow company safety and operational procedures at all times
π¨ Systems & Equipment Experience Required
Strong working knowledge of:
Steam and Hot Water Boilers
Chillers (air & water-cooled)
Rooftop Units (RTUs)
Air Handling Units (AHUs)
Cooling Towers
VAV Systems
Variable Frequency Drives (VFDs)
Domestic Hot Water Systems
Pneumatic and DDC Controls
Refrigeration Systems
Geothermal Systems (preferred)
β Qualifications
Minimum 3+ years HVAC service experience
Universal EPA Certification
NATE Certification (preferred)
Strong electrical and controls troubleshooting ability
Ability to read blueprints, schematics, and wiring diagrams
Solid understanding of refrigeration cycle and HVAC mechanical theory
Valid driverβs license with clean driving record
Must provide basic hand tools
π Preferred
Trade school education
Journeyman license (strongly preferred but not required)
Commercial chiller experience
Building automation / controls experience
πΌ What We Offer
Major is structured, stable, and built for long-term careers β not short-term jobs.
Competitive Pay (based on experience and certifications)
Medical, Dental, Vision Insurance
401K with Company Match
Long-Term Disability
Life Insurance
Company-Paid Training & Continuing Education
Paid Uniforms & Boot Program
Paid Vacation & Holidays
Clear advancement opportunities
Year-round steady work
π Why Join Major?
Established, respected company since 1970
Strong commercial and residential client base
Process-driven organization with clear standards
Investment in training and technician development
Leadership team that values accountability and professionalism
If you are serious about your trade and want to be part of a company that operates with structure, standards, and integrity β apply today.
Major Heating & Air Conditioning Denver, Colorado