Top 49 Hvac maintenance tech Jobs in Darien, Wi

Refrigeration Mechanic
Conagra Brands —Darien, WI
- $36.16 an hour
- Full-time
- Mechanic experience
- Writing skills
- English
- Employee stock purchase plan
- Disability insurance
HVAC Technician
Brimmer Industries —Burlington, WI
- $55.00 - $80.50 an hour
- Residential
- Entry level
- Commercial
HVAC Installer
Brimmer Industries —Burlington, WI
- $55.00 - $80.50 an hour
- Mid-level
- Residential
- Commercial
HVAC ServiceTechnician
O'Leary Plumbing, Heating & Electrical —East Troy, WI
- $20 - $50 an hour
- Overtime
- Clean driving record
- Construction site
- Customer service
- Health insurance
- Dental insurance
Quick Apply
12d
Heating, Ventilation, and Air Conditioning
Southern Lakes Plumbing & Heating —Elkhorn, WI
- $50,000 - $100,000 a year
- Full-time
- Mid-level
- Residential
- Analysis skills
- Health insurance
- Dental insurance
Quick Apply
HVAC Commercial Technician (5 Years Experience Required)
Brimmer Industries —Burlington, WI
- $35 - $80 an hour
- Part-time
- HVAC
- US work authorization
- Senior level
- Paid time off
- Flexible schedule
Quick Apply
Weekend HVAC Installer
24 Hour —Milton, WI
- $60,000 - $120,000 a year
- Weekends as needed
- Background check
- Pass drug screening
- Mid-level
- Paid holidays
- Disability insurance
Quick Apply
14d
HVAC Maintenance Tech
24 Hour —Milton, WI
- $15 - $22 an hour
- Full-time
- Customer service
- Residential
- 1 year
- Fuel card
- Paid holidays
Quick Apply
14d
HVAC Service Technician
24 Hour —Milton, WI
- $15 - $25 an hour
- Full-time
- Background check
- Pass drug screening
- Residential
- Paid holidays
- Disability insurance
Quick Apply
14d
Weekend HVAC Service Technician
24 Hour —Milton, WI
- $20 - $25 an hour
- Full-time
- Background check
- Customer service
- Pass drug screening
- Paid holidays
- Disability insurance
Quick Apply
14d
HVAC Installer Helper-Must have 1-2 yrs experience
American Heating and Air Plus, LLC —Lake Geneva, WI
- Overtime
- Heavy lifting
- Construction site
- Driver's License
- Paid holidays
- Paid time off
Quick Apply
HVAC Install Technician
H.J. Faust, Inc —Burlington, WI
- $35 - $45 an hour
- Full-time
- Clean driving record
- Management
- Construction site
- Health savings account
- Health insurance
Quick Apply
HVAC Installation Technician – Direct Hire
CompleteStaff —Elkhorn, WI
- $35 - $40 an hour
- Email
- Clean driving record
- System design
- Mid-level
- Disability insurance
- Health insurance
5d
HVAC Service Technician – Direct Hire
CompleteStaff —Elkhorn, WI
- $25 - $30 an hour
- Email
- Residential
- Driver's License
- Solo driver
- Disability insurance
- Health insurance
Quick Apply
6d
HVAC Apprentice
Brimmer Industries —Burlington, WI
- $25 - $30 an hour
- Entry level
HVAC TECHNICIAN
Hansen's IGA Market —Elkhorn, WI
- $25 - $38 an hour
- Weekends as needed
- Carpentry
- 18 years or older
- Ability to walk for extended periods
- Paid time off
- Opportunities for advancement
Quick Apply
Building Systems Technician - University Center - Building Operations
University of Wisconsin Whitewater —Whitewater, WI
- Full-time
- Google Workspace
- Writing skills
- Mid-level
HVAC Refrigeration Specialist-Advanced
State of Wisconsin - Military Affairs —Beloit, WI
- $32.21 an hour
- Online Application
- 18 years or older
- Mid-level
- Ability to lift 50 pounds
- Wellness program
- Paid holidays
Commercial Service Technician- Whitewater, WI
Pilot Company (SSC) —Beloit, WI
- Full-time
- Basic math
- Mid-level
- 3 years
- Health insurance
- Dental insurance
5d
Building Systems Technician - University Center Building Operations
University of Wisconsin Whitewater —Whitewater, WI
- $29.00 - $31.25 an hour
- Full-time
- Google Workspace
- Writing skills
- Mid-level
9d

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hvac maintenance tech jobs near darien, wi

Refrigeration Mechanic

Conagra Brands -
Darien, WI

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Job Details

Full-time
$36.16 an hour

Benefits

Employee stock purchase plan
Disability insurance
Health insurance
Dental insurance
Paid time off
Vision insurance
Life insurance

Qualifications

Equipment service recordkeeping
Ammonia refrigeration systems
Writing skills
Mechanical boiler troubleshooting
English
Industrial equipment troubleshooting
CMMS
Maintenance activity documentation
Electrical motors
Decision making
Industrial pumps
Electrical control system maintenance
Electrical maintenance
Industrial cooling systems
Stainless steel
Facilities equipment maintenance
Electrical fault repair

Full Job Description

Location Darien, Wisconsin, United States of America Category Supply Chain & Manufacturing Job Id Req-039023 Job Type Full time Plant

Shift: 1:30 PM-9:30 PM

Hourly Rate: $36.16 an hour + $1.00 shift differential

Reporting to the Maintenance Supervisor, you will operate, maintain, and repair industrial refrigeration, boiler, and related utility systems within a manufacturing plant environment. You will ensure the safe, efficient, and reliable operation of ammonia refrigeration systems and associated equipment, while supporting continuous improvement and mentoring team members. This is a second shift role, working from 1:30pm to 9:30pm.

A Taste of Your Responsibilities

Perform operation, installation, overhaul, and preventive maintenance on refrigeration, boiler, and related plant systems without direct supervision
Analyze equipment performance, identify defects, and initiate corrective actions to prevent major breakdowns
Maintain, install, and repair boilers, pressure systems, and all supporting equipment
Complete work orders and maintain accurate maintenance records using a computerized maintenance management system
Train and mentor refrigeration mechanics on proper care, maintenance, and operation of plant systems
Support continuous improvement initiatives to enhance system reliability and efficiency
Troubleshoot and repair electrical components, including alternating current and direct current power and control systems
Perform sheet metal fabrication, precision welding on stainless steel, and plasma cutting as required
Safely operate power tools and shop equipment, including drill presses, grinders, milling machines, and lathes
Ensure compliance with all plant safety policies, procedures, and regulatory requirements
Maintain all assigned logs and documentation
Collaborate with operations and maintenance teams to support production needs
Perform additional duties as assigned by supervisory personnel

Ingredients Required for Your Success

Completion of a two-year technical degree in industrial refrigeration maintenance with a minimum of three years of experience as a Refrigeration Mechanic
Current RETA certification or equivalent Certified Industrial Refrigeration Operator certification with a minimum of six years of ammonia refrigeration experience
In-depth knowledge of ammonia and Freon refrigeration systems, boilers, compressors, motors, pumps, and mechanical components
Knowledge of electrical systems, including troubleshooting and repair of industrial power and control systems
Experience performing preventive and predictive maintenance based on technical manuals and work order requirements
Experience using computerized maintenance management systems for work order management and recordkeeping
Skill in precision welding using wire-feed and heliarc methods on stainless steel in multiple positions
Understanding of electro-mechanical systems and interfaces within refrigeration operations
Strong initiative and decision-making skills with accountability for outcomes
Strong communication skills, including reading, writing, and speaking English

Physical Requirements

More information on the essential tasks and facility will be shared during the hiring process. Please be aware that in a manufacturing environment, the noise levels can be high and the temperatures may vary. Depending on the role, physical and environmental requirements can differ but include:

Being on your feet, walking around the facility, climbing stairs/ladders or kneeling for extended periods of time.
Performing consistent repetitive tasks.
Frequently lifting, pushing or carrying materials.

Anticipated Close Date: July 31, 2026

Location: Darien, Wisconsin

Our Benefits

We care about your total well-being and will support you with the following, subject to your location and role:

Health: Medical, dental and vision insurance, company-paid life, accident and disability insurance
Wealth: Great pay, 401(k)/pension eligibility, financial wellness programs and stock purchase plan
Growth: Career development opportunities, employee resource groups and team collaboration
Balance: Paid-time off and volunteer opportunities

Our Company

At Conagra Brands, we have a rich heritage of making great food. We aspire to have the most impactful, energized and inclusive culture in food. As a member of our 18,000+ person team across 40+ locations, you are empowered to reach your potential, make an impact and own your career. We're in the business of building champions – within our people and our iconic brands like Birds Eye®, Slim Jim® and Reddi-Wip®.

Our focus on innovation extends beyond making great food, it also reflects our commitment to embracing new solutions that positively impact our team, the communities we serve and the health of our planet. Foodies Welcome.

Conagra Brands is an equal opportunity employer and considers qualified applicants for employment without regard to sex, race, color, religion, ethnic or national origin, gender, sexual orientation, gender identity or expression, age, pregnancy, leave status, disability, veteran status, genetic information and/or any other characteristic or status protected by national, federal, state or local law. Reasonable accommodation may be made upon request.

Apply Now

Refine Your Search

hvac maintenance tech jobs in darien, wi

Refrigeration Mechanic

HVAC Technician

HVAC Installer

HVAC ServiceTechnician

Heating, Ventilation, and Air Conditioning

HVAC Commercial Technician (5 Years Experience Required)

Weekend HVAC Installer

HVAC Maintenance Tech

HVAC Service Technician

Weekend HVAC Service Technician

HVAC Installer Helper-Must have 1-2 yrs experience

HVAC Install Technician

HVAC Installation Technician – Direct Hire

HVAC Service Technician – Direct Hire

HVAC Apprentice

HVAC TECHNICIAN

Building Systems Technician - University Center - Building Operations

HVAC Refrigeration Specialist-Advanced

Commercial Service Technician- Whitewater, WI

Building Systems Technician - University Center Building Operations

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