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Costco Maintenance Jobs in Riverside, CA (NOW HIRING)

Costco Wholesale Corporation

Maintenance Assistant

Corona, CA · On-site

$16.75 - $21.25/hr

Please click here to review the Costco Applicant Privacy Notice. The jobs listed are examples of ... Position Summary Provides janitorial services and general maintenance of warehouse and grounds.

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Costco Maintenance information

See Riverside, CA salary details

$13

$34

$60

How much do costco maintenance jobs pay per hour?

As of Jul 29, 2026, the average hourly pay for costco maintenance in Riverside, CA is $34.16, according to ZipRecruiter salary data. Most workers in this role earn between $24.95 and $41.35 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive in the Costco Maintenance position, and why are they important?

To thrive as a Costco Maintenance worker, you need basic mechanical and electrical repair skills, a high school diploma or equivalent, and physical stamina. Familiarity with tools like power drills, floor scrubbers, and HVAC or refrigeration systems is often required, along with relevant safety certifications such as OSHA training. Strong attention to detail, reliability, and effective communication help team members excel. These abilities ensure that Costco facilities remain clean, safe, and operational for employees and customers.

What are some typical daily responsibilities for a Costco Maintenance employee?

Costco Maintenance employees are responsible for a variety of tasks including performing routine cleaning, conducting inspections of equipment and facility systems, handling minor repairs, and responding promptly to maintenance requests from other departments. They may also assist with setting up and maintaining the store environment to health and safety standards. The role often involves collaborating with other team members and communicating with managers to prioritize work efficiently. This hands-on position is essential for keeping the warehouse safe, functional, and welcoming for both customers and staff.

What is a Costco Maintenance job?

A Costco Maintenance job involves maintaining the cleanliness, safety, and functionality of the store and its equipment. Duties may include repairing machinery, handling minor plumbing or electrical issues, and ensuring floors and restrooms are clean. Maintenance staff also perform routine inspections to prevent breakdowns and ensure a safe shopping environment for customers and employees.

What are popular job titles related to Costco Maintenance jobs in Riverside, CA? For Costco Maintenance jobs in Riverside, CA, the most frequently searched job titles are:
What job categories do people searching Costco Maintenance jobs in Riverside, CA look for? The top searched job categories for Costco Maintenance jobs in Riverside, CA are:
What cities near Riverside, CA are hiring for Costco Maintenance jobs? Cities near Riverside, CA with the most Costco Maintenance job openings:
Costco Maintenance jobs near you
Infographic showing various Costco Maintenance job openings in Riverside, CA as of July 2026, with employment types broken down into 2% Locum Tenens, 2% Internship, 85% Full Time, 10% Part Time, and 1% Summer. Highlights an 100% Physical job distribution, with an average salary of $71,061 per year, or $34.2 per hour.
Maintenance Assistant

Maintenance Assistant

Costco Wholesale Corporation

Highland, CA • On-site

$16.25 - $20.25/hr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 20 days ago

Costco rating

8.1

Company rating: 8.1 out of 10

Based on 1,908 frontline employees who took The Breakroom Quiz

2nd of 39 rated national retailers

Job description


California applicants: Please click here to review the Costco Applicant Privacy Notice.
The jobs listed are examples of the typical kinds of positions that Costco may hire for when openings exist. The listing does not mean that any positions are currently open or available at Costco.
Position Summary
Provides janitorial services and general maintenance of warehouse and grounds. Provides a high level of member service..
Job Duties
  • Cleans warehouse floors, offices, break room, and restrooms by operating self-propelled floor scrubbing machinery, and by sweeping, mopping, spraying, and wiping. Follows departmental procedures and standards for cleanliness and performance of duties. Restocks supplies.
  • Paints, replaces bulbs, maintains equipment, and performs routine repairs throughout the warehouse. Assists in building displays and fixtures.
  • Maintains grounds outside the warehouse including blowing leaves, picking up litter, roof checks, pressure washing, and building maintenance. Participates in snow and ice removal.
  • Follows safety and security procedures, such as tagging and locking off power access when working on electrical equipment or contracting out electrical work, wearing safety goggles when using compactor and baler, product disposal. Responds quickly to clean up spills.
  • Empties trash from designated areas throughout the warehouse. Operates garbage compactor and cardboard baler.
  • Checks daily schedule for assigned routine tasks and maintenance repair jobs.
  • Drives personal vehicle to purchase supplies and parts needed for projects.
  • Ensures proper cleanup and disposal of hazardous materials.
  • Ability to operate vehicles, equipment or machinery.
  • Assists with department duties as necessary.
  • Assists in other departments of the warehouse as necessary.

For additional information about pay ranges, click here.
We offer a comprehensive package of benefits including paid time off, health benefits - medical/dental/vision/hearing aid/pharmacy/behavioral health/employee assistance, health care reimbursement account, dependent care assistance plan, short-term disability and long-term disability insurance, AD&D insurance, life insurance, 401(k), stock purchase plan to eligible employees.
Apart from any religious or disability considerations, open availability is needed to meet the needs of the business. If hired, you will be required to provide proof of authorization to work in the United States.
Job Description Posting Updated: July 2026 Job Code: 0507

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About Costco

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Costco is a membership warehouse club, dedicated to bringing our members the best possible prices on quality brand-name merchandise. With more than 800 locations worldwide, Costco provides a wide selection of merchandise, plus the convenience of specialty departments and exclusive member services, all designed to make your shopping experience a pleasurable one. Today, as the company evolves, it stays true to the qualities that helped attract and retain millions of loyal members around the globe: Commitment to quality. Costco warehouses carry about 4,000 SKUs (stock keeping units) compared to the 30,000 found at most supermarkets. By carefully choosing products based on quality, price, brand, and features, the company can offer the best value to members.

Industry

Retail

Company size

10,000+ Employees

Headquarters location

Issaquah, WA, US

Year founded

1983

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