Top 24 Hvac technician Jobs in Union, Mo

Maintenance - HVAC Technician
Meramec Valley RIII School District —Pacific, MO
- From $25.07 an hour
- Full-time
- Background check
- Mid-level
- High school diploma or GED
- Health insurance
- Dental insurance
Quick Apply
Commercial HVAC Technician
QuesTec Mechanical —Chesterfield, MO
- $30 - $45 an hour
- Overtime
- Customer service
- Mid-level
- Commercial
- Health savings account
- Disability insurance
Quick Apply
Refrigeration Tech - HVAC Mechanic
QuesTec Mechanical —Chesterfield, MO
- $48 - $50 an hour
- Overtime
- Mid-level
- Restaurant
- Kitchen
- Health savings account
- AD&D insurance
Quick Apply
HVAC Preventative Maintenance Tech
QuesTec Mechanical —Chesterfield, MO
- From $20 an hour
- Overtime
- Mid-level
- Cleaning
- Health savings account
- Disability insurance
Quick Apply
Traveling Industrial Ammonia Refrigeration, Operator 1
Skillwork —United States
- $28 - $35 an hour
- 12 hour shift
- Mid-level
- High school diploma or GED
- Driver's License
- Relocation assistance
- Health insurance
Quick Apply
HVAC/R Maintenance Specialist needed in Antarctica!
Amentum —United States
- $2,070.60 a week
- Full-time
- Background check
- Heavy lifting
- 5 years
- Health insurance
- Dental insurance
8d
Supermarket Refrigeration Foreman
Risen Mechanical LLC —United States
- From $45 an hour
- Full-time
- Clean driving record
- Pass drug screening
- Driver's License
- Fuel card
- Health insurance
Quick Apply
Refrigeration Technician needed in Antarctica!
Amentum —United States
- $1,948.80 a week
- Full-time
- Background check
- Heavy lifting
- Mechanic experience
8d

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HVAC Refrigeration Service Technician
Nextech —Wentzville, MO
Do you want to jumpstart your next career move with a sign-on bonus and the ability to earn seasonal bonuses on top of your success? Are you ready to join a…
$25 - $45 an hour
Commercial HVAC/R Service Technician
Helios HVACR Services —Kirkwood, MO
Dexterity for tasks such as connecting electrical components and making precise measurements. Keep your van stocked and your tools sharp.
Up to $45 an hour
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Residential HVAC Service Tech
American Air —Grove City, OH
Ability to diagnose the HVAC failure and offer a solution. Company Vehicles with gas card. Over-time pay, including double time.
$40,000 - $80,000 a year
Quick Apply
9d
HVAC Service Technician
Sears Heating and Cooling —Columbus, OH
A clean, safe driving record and a valid Driver's License is required for our HVAC Service Technicians. Our HVAC Service Technician must have their own personal…
$50,000 - $100,000 a year
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hvac technician jobs near union, mo

Maintenance - HVAC Technician

Meramec Valley RIII School District -
Pacific, MO

Quick Apply

Job Details

Full-time
From $25.07 an hour

Benefits

Health insurance
Dental insurance
Paid time off
Vision insurance
Life insurance
Retirement plan

Qualifications

High school diploma or GED
Driver's License
HVAC Certification

Full Job Description

Category: Maintenance/Custodial/HVAC
Date Posted: 7/23/2026
Location: All Sites
Date Closing: 08/16/2026

MINIMUM QUALIFICATIONS

High School Diploma or equivalent
Valid driver license
HVAC Certification

ESSENTIAL DUTIES AND RESPONSIBILITIES

Troubleshoot LP gas fired hot air furnaces.
Troubleshoot low-pressure steam boiler and controls.
Troubleshoot hot water systems, controls, etc.
Have knowledge of circulation pumps and motors.
Have knowledge of steam boilers.
Have knowledge of zone control valves – all systems.
Have knowledge of electrical heating units – all types.
Estimate labor and materials for the purpose of obtaining materials and assigning tasks to ensure job completion.
Fabricate equipment parts for the purpose of meeting specialty needs and/or replacing unavailable parts.
Inform supervisor regarding procedures and/or status of work orders for the purpose of providing information for making decisions, taking appropriate action and/or complying with building and safety regulations.
Install a wide variety of maintenance parts and materials for the purpose of providing enhancements and/or upgrades.
Maintain vehicle, tools and equipment for the purpose of ensuring the ongoing functioning of facilities.
Prepare written purchase card logs accompanied by receipts on a monthly basis.
Respond to emergency situations before, during and after regular hours for the purpose of resolving facility and safety issues.
Transport a variety of tools, equipment and supplies for the purpose of ensuring the availability of materials required at job site.
Perform other related duties as assigned for the purpose of ensuring the efficient and effective functioning of the work unit.

For a complete listing of job responsibilities and fitness for duty requirements, see our Maintenance Level 3 (Tradesman) Job Description at www.mvr3.k12.mo.us

TERMS: $25.07+ per hour with possible steps for experience; 12-month contract; Full-time with benefits

EFFECTIVE: Immediately

SCREENING TO BEGIN: Immediately; open until filled

CLASSIFICATION: Non-exempt

Recommendation will be given at the August or September 2026 Board of Education meeting.

NOTICE OF NONDISCRIMINATION: The Meramec Valley R-III School District does not discriminate on the basis of race, color, religion, national origin, ancestry, sex, age, disability, genetic information or any other characteristic protected by law in the admission, access to, treatment, and employment in its programs, services and activities. Any person having inquiries concerning Meramec Valley R-III School District's compliance with nondiscrimination laws is directed to contact Mr. Tom Sauvage, Assistant Superintendent, at 126 North Payne Street, Pacific, MO 63069, (636-271-1400).

An Equal Opportunity Employer

Job Type: Full-time

Pay: From $25.07 per hour

Benefits:

Dental insurance
Health insurance
Life insurance
Paid time off
Retirement plan
Vision insurance

Experience:

HVAC: 3 years (Preferred)

License/Certification:

HVAC Certification (Preferred)

Work Location: In person

Quick Apply

Refine Your Search

hvac technician jobs in union, mo

Maintenance - HVAC Technician

Commercial HVAC Technician

Refrigeration Tech - HVAC Mechanic

HVAC Preventative Maintenance Tech

Traveling Industrial Ammonia Refrigeration, Operator 1

HVAC/R Maintenance Specialist needed in Antarctica!

Supermarket Refrigeration Foreman

Refrigeration Technician needed in Antarctica!

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