15 Sample Cover Letters for Custodian


Many job seekers struggle with writing an effective cover letter that stands out to potential employers. This becomes even more challenging when applying for custodial positions where you need to highlight your attention to detail, reliability, and work ethic.

A well-crafted cover letter can make all the difference in landing your next custodial job. The samples below show how to present your qualifications in the best light possible and increase your chances of getting called for an interview.

Sample Cover Letters for Custodian

These letters will help you create your own personalized custodian cover letter.

1. Basic Custodian Cover Letter

123 Main Street
Anytown, TX 75001
555-123-4567
email@example.com

April 18, 2025

Mr. Robert Johnson
Facilities Manager
Anytown High School
456 School Avenue
Anytown, TX 75001


Subject: Application for Custodian Position at Anytown High School

Dear Mr. Johnson,

Your job posting for a custodian at Anytown High School caught my attention, as my five years of custodial experience align perfectly with your requirements. With strong skills in cleaning, maintenance, and safety protocols, plus a track record of reliability, I believe I would be a valuable addition to your facilities team.

My previous role at Cityview Elementary School taught me how to maintain educational spaces efficiently while working around busy class schedules. The references attached can confirm my punctuality, thoroughness, and positive attitude.

Thank you for your time and consideration. I look forward to discussing how my background matches your needs and would welcome the opportunity to tour your facility and learn more about this position.


Sincerely,

John Smith

2. Custodian Cover Letter with Emphasis on Experience

789 Oak Drive
Springfield, IL 62701
217-555-6789
maryjones@email.com

April 18, 2025

Hiring Manager
Springfield Medical Center
100 Hospital Way
Springfield, IL 62701

Subject: Custodial Position Application – Ref# CMC2025

Dear Hiring Manager,

Please accept my application for the custodial position advertised on your website. With over eight years of experience maintaining healthcare facilities, I bring specialized knowledge of sanitation protocols that are crucial in medical settings.

During my time at Central Hospital, I mastered the cleaning techniques required for patient rooms, operating theaters, and public areas. My superiors consistently praised my attention to detail and ability to work quickly without sacrificing quality. My perfect attendance record demonstrates my reliability, and my certification in handling biohazardous materials shows my commitment to safety.

Thank you for considering my application. I would appreciate the chance to discuss how my background could benefit your facility and patients through maintaining a clean, safe environment.

Respectfully,

Mary Jones

3. Entry-Level Custodian Cover Letter

456 Pine Street
Newtown, CA 90210
310-555-1234
davidwilliams@email.com

April 18, 2025

Ms. Sandra Martinez
Human Resources Director
Newtown Community College
1000 College Boulevard
Newtown, CA 90210

Subject: Application for Entry-Level Custodial Position

Dear Ms. Martinez,

As a recent high school graduate with a strong work ethic and willingness to learn, I am excited to apply for the entry-level custodial position at Newtown Community College. While I may lack professional custodial experience, my personal background has prepared me well for this role.

Throughout high school, I maintained part-time jobs that taught me responsibility, time management, and customer service. At home, I handled household cleaning and basic repairs, developing skills with various cleaning equipment and products. My shop teacher can vouch for my ability to safely use and maintain tools and machinery.

Thank you for considering my application. I am eager to begin a career in facilities maintenance and would be grateful for the opportunity to contribute to your campus community.

Sincerely,

David Williams

4. Custodian Cover Letter Highlighting Technical Skills

321 Maple Avenue
Techville, WA 98001
206-555-9876
sarahtech@email.com

April 18, 2025

Mr. James Wilson
Facilities Director
Techville Office Park
500 Corporate Drive
Techville, WA 98001

Subject: Senior Custodian Position Application

Dear Mr. Wilson,

With ten years of custodial experience and specialized training in building systems maintenance, I am applying for your Senior Custodian position. My background aligns perfectly with your need for someone who can handle both cleaning and technical maintenance tasks.

My current position at Seattle Business Center has given me extensive experience with HVAC systems, basic electrical troubleshooting, and plumbing repairs. I hold certifications in Boiler Operation, Building Maintenance, and Safe Chemical Handling. Additionally, my supervisory experience leading a team of five custodians has developed my leadership and scheduling abilities.

Thank you for reviewing my application. I would welcome a conversation about how my technical skills and custodial experience could benefit your office park facilities.

Best regards,

Sarah Johnson

5. Custodian Cover Letter for School District

567 Birch Lane
Learnville, NY 10001
212-555-3456
michaeledu@email.com

April 18, 2025

Dr. Elizabeth Taylor
Superintendent
Learnville School District
200 Education Boulevard
Learnville, NY 10001

Subject: District Custodian Application

Dear Dr. Taylor,

As an experienced custodian with six years of service in educational settings, I am excited to apply for the custodial position with Learnville School District. Having worked in both elementary and middle school environments, I understand the unique cleaning and maintenance challenges of educational facilities.

My previous supervisor at Washington Middle School can confirm my ability to maintain safe, clean spaces for students and staff while working around academic schedules. I take pride in creating positive relationships with teachers, administrators, and students. My background check is current, and I have completed all required safety training for working in schools.

Thank you for considering my application. I would appreciate the opportunity to discuss how my dedication to education-focused custodial work could benefit your district.

Sincerely,

Michael Garcia

6. Custodian Cover Letter with Special Certifications

890 Cedar Street
Safetown, TX 77001
713-555-7890
lisacertified@email.com

April 18, 2025

Ms. Patricia Brown
Human Resources Manager
Safetown Chemical Plant
300 Industrial Parkway
Safetown, TX 77001

Subject: Application for Certified Industrial Custodian

Dear Ms. Brown,

Your posting for an industrial custodian with hazardous materials certification grabbed my attention, as my qualifications match your requirements perfectly. With my OSHA HAZWOPER certification and five years of experience in industrial settings, I am well-prepared for this role.

At my current position with Gulf Coast Manufacturing, I maintain areas with strict cleanliness requirements and handle specialized cleaning agents safely. My additional certifications include Confined Space Entry, Fall Protection, and First Aid/CPR. Safety has always been my top priority, with zero workplace incidents during my career.

Thank you for your consideration. I look forward to speaking with you about how my specialized certifications and industrial cleaning experience would benefit your facility.

Best regards,

Lisa Martinez

7. Custodian Cover Letter for Hotel/Hospitality

123 Sunset Drive
Resortville, FL 33101
305-555-2345
roberthotel@email.com

April 18, 2025

Mr. Thomas Lee
Executive Housekeeper
Oceanview Grand Resort
1000 Beachfront Avenue
Resortville, FL 33101

Subject: Application for Hotel Custodial Staff Position

Dear Mr. Lee,

With seven years of custodial experience in luxury hotel settings, I am applying for the custodial staff position at Oceanview Grand Resort. My background in high-end hospitality has taught me the importance of discretion, attention to detail, and maintaining the highest standards of cleanliness.

During my time at Palm Beach Luxury Hotel, I mastered efficient cleaning techniques for guest rooms, public areas, and pool facilities. My supervisors valued my ability to work quickly yet thoroughly during peak check-out times. I also received consistent guest compliments for my friendly, helpful attitude when encountered in hallways or public spaces.

Thank you for considering my application. I would welcome the chance to discuss how my hospitality custodial experience could help maintain the exceptional standards of Oceanview Grand Resort.

Sincerely,

Robert Chen

8. Custodian Cover Letter Emphasizing Physical Abilities

456 Strong Street
Fitville, CO 80001
303-555-8765
jenniferfit@email.com

April 18, 2025

Mr. David Gonzalez
Warehouse Manager
Mountain Distribution Center
500 Logistics Way
Fitville, CO 80001

Subject: Warehouse Custodian Position Application

Dear Mr. Gonzalez,

As a physically fit custodian with experience in large commercial spaces, I am applying for your warehouse custodian position. My stamina and strength allow me to handle the demanding physical requirements of maintaining a large facility efficiently.

For the past four years at Denver Shopping Mall, I have cleaned and maintained over 50,000 square feet of space daily, including operating floor scrubbers, buffing machines, and industrial vacuum systems. My ability to lift up to 50 pounds, climb ladders safely, and work on my feet for entire shifts has made me a valued team member. Additionally, my perfect attendance record demonstrates my physical resilience and reliability.

Thank you for reviewing my application. I would appreciate discussing how my physical capabilities and custodial experience would benefit your warehouse operations.

Regards,

Jennifer Scott

9. Custodian Cover Letter for Healthcare Setting

789 Health Avenue
Careville, MI 48001
313-555-4321
williamhealth@email.com

April 18, 2025

Ms. Angela White
Environmental Services Director
Careville General Hospital
100 Medical Center Drive
Careville, MI 48001

Subject: Hospital Environmental Services Position

Dear Ms. White,

With specialized training in healthcare facility sanitation and six years of experience in medical settings, I am applying for the Environmental Services position at Careville General Hospital. My understanding of infection control protocols makes me well-suited for maintaining the cleanliness standards required in healthcare.

My current role at Michigan Medical Center has given me extensive experience with terminal cleaning procedures, proper handling of biohazardous waste, and the special considerations required for patient rooms, operating suites, and isolation areas. I have completed certification in Hospital Environmental Services through the Association for the Healthcare Environment and maintain strict confidentiality regarding patient information encountered during my duties.

Thank you for considering my application. I would welcome the opportunity to discuss how my healthcare custodial background could contribute to patient safety and satisfaction at your facility.

Sincerely,

William Jackson

10. Night Shift Custodian Cover Letter

321 Evening Road
Nightville, CA 94001
415-555-6789
susannight@email.com

April 18, 2025

Mr. Kevin Black
Operations Manager
Westside Office Complex
800 Business Parkway
Nightville, CA 94001

Subject: Night Shift Custodial Supervisor Application

Dear Mr. Black,

As an experienced night shift custodian with supervisory skills, I am applying for your Night Custodial Supervisor position. My five years of overnight custodial work have prepared me well for the unique challenges of managing cleaning operations when most employees have gone home.

At my current position with Downtown Plaza Offices, I lead a team of three night custodians, assigning tasks, ensuring quality standards, and handling security protocols during overnight hours. My team consistently completes all cleaning tasks before morning, allowing daytime staff to arrive at pristine offices. My experience with key management, alarm systems, and emergency procedures ensures that facilities remain secure during night operations.

Thank you for your consideration. I would appreciate the opportunity to discuss how my night shift experience and leadership abilities could benefit your office complex.

Best regards,

Susan Thompson

11. Custodian Cover Letter for Government Facility

567 Liberty Street
Govtown, DC 20001
202-555-3456
richardgov@email.com

April 18, 2025

Ms. Patricia Williams
Facilities Management Chief
Govtown Federal Building
1000 Constitution Avenue
Govtown, DC 20001

Subject: Federal Custodial Worker Application – Announcement #GS-3566-05

Dear Ms. Williams,

With security clearance and seven years of experience maintaining government facilities, I am applying for the custodial position at Govtown Federal Building. My background aligns perfectly with your requirements for someone familiar with federal facility protocols and security measures.

My current position at the State Department Annex has given me extensive experience with the cleaning standards expected in government buildings, document security awareness, and proper handling of sensitive materials encountered during custodial duties. I hold an active Public Trust Clearance, have completed all required training for federal facilities workers, and understand the importance of discretion when working in secure areas.

Thank you for reviewing my application. I would welcome a conversation about how my government facility experience makes me the right candidate for this position.

Respectfully,

Richard Miller

12. Custodian Cover Letter for Retail Setting

890 Shopping Lane
Malltown, TX 75201
214-555-9876
karenretail@email.com

April 18, 2025

Mr. Daniel Martin
Store Manager
Malltown Shopping Center
400 Retail Boulevard
Malltown, TX 75201

Subject: Application for Retail Custodian Position

Dear Mr. Martin,

As a custodian with four years of experience in busy retail environments, I am applying for the custodial position at Malltown Shopping Center. My background has prepared me well for maintaining cleanliness in high-traffic retail spaces while providing excellent customer service.

During my time at Downtown Department Store, I mastered the art of cleaning efficiently during business hours without disrupting the shopping experience. My skills include quick response to spills, discreet trash collection, and maintaining spotless restrooms even during peak shopping periods. My supervisor valued my ability to interact professionally with customers when asked for directions or assistance while performing my duties.

Thank you for considering my application. I would appreciate discussing how my retail custodial experience could help maintain the appealing shopping environment that attracts customers to your center.

Sincerely,

Karen Anderson

13. Custodian Cover Letter for Manufacturing Facility

123 Factory Road
Industryville, OH 44001
216-555-1234
thomasfactory@email.com

April 18, 2025

Ms. Laura Johnson
Plant Manager
Midwest Manufacturing Company
500 Production Drive
Industryville, OH 44001

Subject: Industrial Custodian Application

Dear Ms. Johnson,

With specialized training in industrial cleaning and six years of experience in manufacturing environments, I am applying for the Industrial Custodian position at Midwest Manufacturing. My knowledge of factory safety protocols and experience with industrial cleaning equipment make me well-suited for this role.

My current position at Cleveland Metal Works has given me extensive experience maintaining shop floors, machinery areas, and employee facilities in compliance with OSHA standards. I am skilled in operating industrial floor scrubbers, pressure washers, and vacuum systems for metal shavings and industrial debris. Additionally, my training in proper handling of industrial lubricants, solvents, and cleaning agents ensures I can maintain your facility safely and effectively.

Thank you for your consideration. I would welcome the opportunity to discuss how my industrial custodial background would benefit your manufacturing operations.

Best regards,

Thomas Wilson

14. Custodian Cover Letter for University Campus

456 Campus Way
Collegetown, MA 02101
617-555-7890
amandacampus@email.com

April 18, 2025

Dr. Michael Brown
Facilities Director
Collegetown University
1000 Academic Boulevard
Collegetown, MA 02101

Subject: Campus Custodial Services Application

Dear Dr. Brown,

As a custodian with five years of experience in higher education settings, I am applying for the Campus Custodian position at Collegetown University. My background has prepared me well for the unique requirements of maintaining academic buildings, dormitories, and campus common areas.

During my time at Eastern State College, I developed expertise in the seasonal demands of campus facilities, from move-in day preparations to graduation ceremony setups. I take pride in contributing to a positive learning environment through well-maintained spaces. My experience includes classroom cleaning, laboratory maintenance following safety protocols, dormitory turnover between semesters, and special event preparation across campus.

Thank you for reviewing my application. I would appreciate the chance to discuss how my campus custodial experience could benefit your university community.

Sincerely,

Amanda Rodriguez

15. Custodian Cover Letter for Elderly Care Facility

789 Caring Street
Seniorville, FL 33401
561-555-5678
paulsenior@email.com

April 18, 2025

Ms. Helen Gray
Executive Director
Sunshine Senior Living
300 Golden Years Boulevard
Seniorville, FL 33401

Subject: Senior Living Facility Custodian Application

Dear Ms. Gray,

With compassion for elderly residents and six years of experience maintaining senior living facilities, I am applying for the Custodian position at Sunshine Senior Living. My understanding of the special cleaning requirements and sensitivity needed in elderly care environments makes me an ideal candidate.

My current role at Palm Beach Retirement Home has taught me the importance of creating safe, clean spaces that help prevent falls and minimize infection risks for vulnerable residents. I am experienced in disinfection protocols, gentle yet thorough cleaning methods, and maintaining floors that reduce slip hazards. Beyond my cleaning skills, I value building relationships with residents, always taking time to greet them respectfully and accommodate their needs during my duties.

Thank you for considering my application. I would welcome the opportunity to discuss how my experience in senior living custodial work could contribute to the well-being of your residents.

Warm regards,

Paul Martinez

Wrapping Up Cover Letters for Custodians

The perfect custodian cover letter showcases your relevant experience, skills, and understanding of the specific facility type you want to work in. Use these samples as starting points, but always customize your letter to address the particular requirements in the job posting and highlight what makes you unique as a candidate. A thoughtful, well-written cover letter can help you stand out from other applicants and demonstrate why you are the right person for the custodial position.