Top 119 Commercial hvac technician Jobs in St. Louis, Mo

Commercial HVAC/R Service Technician
Helios HVACR Services —Jennings, MO
- Up to $45 an hour
- Weekends as needed
- Background check
- Computer literacy
- Mid-level
- Fuel card
- Paid holidays
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Commercial HVAC/R Service Technician
Helios HVACR Services —Florissant, MO
- Up to $45 an hour
- Weekends as needed
- Background check
- Computer literacy
- Mid-level
- Fuel card
- Paid holidays
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HVAC/R Service Tech 3 - Light Commercial
CoolSys —St. Louis, MO
- $25 - $50 an hour
- Full-time
- Background check
- Mid-level
- 3 years
- Paid training
- Paid holidays
HVAC Chiller Journeyman Technician - Union
Carrier —Maryland Heights, MO
- $38 - $76 an hour
- Full-time
- 5 years
- High school diploma or GED
- Ability to lift 50 pounds
- Fuel card
- Health insurance
Commercial HVAC Service Technician
Hoffmann Brothers —St. Louis, MO
- $79,000 - $125,000 a year
- Full-time
- 5 years
- Mid-level
- Residential
- Paid training
- Health insurance
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HVAC/Refrigeration Service Technician
Midwest Mechanical Services & Solutions —Maryland Heights, MO
- Up to $105,000 a year
- Full-time
- Background check
- Clean driving record
- Pass drug screening
- Paid training
- Health insurance
TECHNICIAN PRE-APPRENTICE - SAINT LOUIS LOCAL 562 UNION
DAIKIN TMI HOLDINGS LLC —Chesterfield, MO
- Mid-level
- 3 years
- High school diploma or GED
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Commercial HVAC-R Technician II - Enterprise Physical Operations
Washington University in St. Louis —St. Louis, MO
- $27.21 - $43.56 an hour
- Online Application
- Laboratory
- Clean driving record
- Hospital
- Commuter assistance
- Employee assistance program
HVAC Controls Technician 2026
Automatic Controls Equipment Systems —Fenton, MO
- 8 hour shift
- Background check
- Construction site
- Customer service
- Paid training
- Health savings account
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HVAC Technician
Ameristar Casino Resort Spa St. Charles —Saint Charles, MO
- Full-time
- Mid-level
- 3 years
- High school diploma or GED
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Commercial HVAC Technician
QuesTec Mechanical —Chesterfield, MO
- $30 - $45 an hour
- Overtime
- Customer service
- Mid-level
- Commercial
- Health savings account
- Disability insurance
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HVAC Service Technician
Hoffmann Brothers —St. Louis, MO
- $52,000 - $110,000 a year
- Full-time
- Mid-level
- 3 years
- Commercial
- Paid training
- Paid holidays
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Commercial HVAC Technician (Boiler / Chiller ) - 3125
HES Facilities —St. Louis, MO
- $40 - $50 an hour
- Full-time
- Mid-level
- Cleaning
- Power tools
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Experienced Commercial HVAC Service Technician
Lennox National Account Services —Chesterfield, MO
- $30 - $38 an hour
- Overtime
- Background check
- Clean driving record
- Customer service
- Health savings account
- Paid holidays
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7d
Commercial HVAC/R Service Technician
Helios HVACR Services —Kirkwood, MO
- Up to $45 an hour
- Weekends as needed
- Background check
- Computer literacy
- Mid-level
- Fuel card
- Paid holidays
Quick Apply
Commercial HVAC/R Service Technician
Helios HVACR Services —Collinsville, IL
- Up to $45 an hour
- Weekends as needed
- Computer literacy
- Mid-level
- Driver's License
- Fuel card
- Paid holidays
Quick Apply
Commercial HVAC/R & Kitchen Technicians
Total Mechanical Service —St. Louis, MO
- $20 - $45 an hour
- Full-time
- Background check
- 18 years or older
- Sales
- Health insurance
- Dental insurance
Quick Apply
HVAC Installer/Technician
Aire Serv of St Louis —Fenton, MO
- $25 - $60 an hour
- 8 hour shift
- Clean driving record
- Mid-level
- Residential
- Fuel card
- Paid holidays
Quick Apply
HVAC Service Technician - SIGN ON BONUS AVAILABLE!!!
Classic Aire Care —St. Louis, MO
- $26 - $42 an hour
- 8 hour shift
- Computer literacy
- Mid-level
- Residential
- Fuel card
- AD&D insurance
Quick Apply
HVAC Refrigeration Service Technician
Nextech —Arnold, MO
- $25 - $45 an hour
- Full-time
- Entry level

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commercial hvac technician jobs near st. louis, mo

Commercial HVAC/R Service Technician

Helios HVACR Services -
Jennings, MO

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Job Details

Up to $45 an hour

Benefits

Fuel card
Paid holidays
Health insurance
Paid time off
401(k) matching
Benefits from day one
Opportunities for advancement

Qualifications

Refrigeration system troubleshooting
Customer communication
Calibration
Air conditioning unit repair
Ladder use
Company vehicle operation
Driver's License
Safety standard operating procedures
Mechanical systems repair

Full Job Description

Commercial HVAC/R Service Technician - Tired of the same old routine? At Helios, we're changing the game in commercial mechanical service — and we want you to be part of it. We're the fastest-growing and most trusted HVAC/R partner in the country, and our superhero technicians are at the heart of it all.

Many of our top leaders started right where you are — turning wrenches and solving problems. If you're a high-energy, skilled technician who's passionate about HVAC/R and ready to be recognized for your work, this is your moment, and Helios is your home.

We're not just looking for a technician. We're looking for top technicians in the industry.

What Sets Helios Apart:

Top Pay — dispatched from home and paid door-to-door
Health benefits start DAY ONE (includes an employee-only ZERO cost option)
401K with company match
Very generous PTO policy – in addition to paid holidays
Tool allowances (PLUS employer-provided tools)
Career growth opportunities, promote from within culture
Incredible bonus and recognition programs
Company vehicle, fuel card, smart phone, and uniforms
Continuing education course offered on Helios University

What Helios Needs From You:

Ability to diagnose, repair, and calibrate commercial HVAC/R systems
Problem-solving skills, ability to work independently, and/or as part of a team
Excellent communicator with customers and support staff
Keep your van stocked and your tools sharp
Deliver quality service and integrity every single day
Be a reliable resource for nights, weekends, and on-call emergencies.
Invest in your skills through training and certifications
Ability to pass a background check
Valid drivers license

What Sets You Apart:

Universal EPA certification
Valid driver's license
2+ years in commercial HVAC — refrigeration experience a big plus
Strong knowledge of HVAC, refrigeration, and heating principles and proficiency in reading schematics and work plans
Strong communication and teamwork skills
Basic technology skills — you can navigate mobile apps and documentation with ease

Physical Requirements:

Ability to lift and carry up to 75 lbs and frequently move heavy objects.
Comfort working in extreme temperatures and tight spaces, including attics, basements, and crawl spaces.
Strong balance and coordination for climbing ladders and working at heights of 45 feet or higher.
Endurance to stand or kneel for extended periods.
Dexterity for tasks such as connecting electrical components and making precise measurements.
Required to follow all applicable safety procedures

Helios HVAC/R Services LLC determines compensation based on the cost of labor across several US geographic markets. The base pay for this position is up to $45 an hour. Pay is based on a number of factors including market location, job-related knowledge, skills, and experience.

Helios is an equal opportunity employer. The company provides equal opportunity to qualified persons without regard to race, color, creed, religion, sex, national origin, age, disability, medical condition, genetic characteristics, veteran status, citizenship, ancestry, marital status, gender, or any other characteristic protected by federal, state, or local law. This nondiscrimination policy extends to all terms, conditions, and privileges of employment.

#LI-JM3

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Refine Your Search

commercial hvac technician jobs in st. louis, mo

Commercial HVAC/R Service Technician

Commercial HVAC/R Service Technician

HVAC/R Service Tech 3 - Light Commercial

HVAC Chiller Journeyman Technician - Union

Commercial HVAC Service Technician

HVAC/Refrigeration Service Technician

TECHNICIAN PRE-APPRENTICE - SAINT LOUIS LOCAL 562 UNION

Commercial HVAC-R Technician II - Enterprise Physical Operations

HVAC Controls Technician 2026

HVAC Technician

Commercial HVAC Technician

HVAC Service Technician

Commercial HVAC Technician (Boiler / Chiller ) - 3125

Experienced Commercial HVAC Service Technician

Commercial HVAC/R Service Technician

Commercial HVAC/R Service Technician

Commercial HVAC/R & Kitchen Technicians

HVAC Installer/Technician

HVAC Service Technician - SIGN ON BONUS AVAILABLE!!!

HVAC Refrigeration Service Technician

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