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Take the First Step to a Clean Building with Whistle!

Whistle Building Maintenance proudly celebrates over 35 years of outstanding service in NJ and PA. We guarantee a superior clean that meets the highest standards. Our experienced team is dedicated to providing a clean and safe environment.


Our Commitment to Cleanliness

At Whistle, we clean over 1,000,000 square feet of offices, restrooms, and break rooms across 140 professional and industrial facilities each day. With our extensive background, we are confident in our ability to add value to your business. Your construction project, apartment community, or office space reflects your organization—let Whistle handle the cleaning to make your building shine!

Quality

We ensure a thorough clean every time, using only the highest quality products and techniques to maintain your facility.

Reliability

Our clients can count on us for dependable service, responding promptly and professionally to all requests.

Eco-Friendliness

We utilize environmentally safe cleaning products and methods to protect your health and the planet.

About Whistle Building Maintenance

A Tradition of Service


Established in 1988 in Trenton, New Jersey, Whistle Building Maintenance has been meeting the cleaning needs of businesses in New Jersey and Pennsylvania for over three decades. As a family-owned and operated company, we are committed to delivering exceptional customer service and responding promptly to the needs of our clients every day.

Originally founded to provide janitorial and post-construction cleanup services to commercial properties and home builders, Whistle Building Maintenance has evolved over the years to expand our service offerings in response to the changing needs of our clients. We now provide a comprehensive range of integrated cleaning services, including commercial building cleaning, move-in/move-out apartment cleaning, tile and hard surface floor maintenance, carpet cleaning, electrostatic spraying, and sanitary supply services.


Tracey Stalnecker, President

Our Services

Why Whistle? 


With over 35 years of experience, Whistle specializes in commercial, construction, and apartment cleaning services. We take pride in turning every client into a lifelong partner. Our unique systems and processes distinguish us from the competition and ensure your complete satisfaction.

Whistle Building Maintenance is your premier provider for commercial cleaning, move-in and move-out cleaning for homes, apartment buildings, and office spaces, construction clean-up, as well as tile and hard surface floor maintenance. We are committed to delivering flexible services that exceed your expectations.


  • The cleaning service scheduling system ensures that cleaning days, times, and tasks are never overlooked, and guarantees that all requests receive prompt attention.
  • We recognize that plans can change, and our dependable and flexible approach allows us to adapt seamlessly to last-minute adjustments.
  • Our transition team is committed to facilitating a smooth startup process. We implement a rigorous employee verification process to ensure that each cleaning associate is thoroughly interviewed and vetted.
  • Our uniformed, professional cleaning associates are expertly trained to deliver exceptional service. They are friendly, skilled, respectful, proficient, and dedicated to excellence.
  • We perform regular site inspections and prioritize strong client relationships. Our Customer Service team is available 24/7 via phone, email, or online for any inquiries.
  • We provide comprehensive floor care services to keep your floors looking fantastic and well-maintained. Our commitment to quality is reflected in our 100% Guarantee; we pledge to resolve any issues in a timely manner.
  • During COVID, disinfecting high-touch areas became especially important. Whistle provides electrostatic spraying to thoroughly sanitize high-touch surfaces in medical facilities, gyms, schools, and daycares, helping reduce the risk of disease transmission.

Commercial Building Cleaning 

Move-In / Move Out Cleaning

Tile & Hard Surface Floor Maintenance

Electrostatic Spraying

Janitorial Services

Carpet Cleaning Services

Testimonials

Exceptional Cleaning Service!

It is a pleasure to work with the management staff at Whistle. They are extremely responsive and conscientious. They are very flexible. I often have to change where they are meeting us at a moments notice. They work very well with urgent cases and always with a smile. Their field staff is wonderful. I would highly recommend them.

Donna B., HomeFront

Lawrenceville, NJ

Outstanding Professionalism!

I want to THANK YOU! I spent 7 years with a cleaning service that would never answer a phone call or even clean properly. Your company has been so professional..so courteous.. and I cant tell you what a relief that is. Knowing I am leaving the company in good hands with you guys. THANK YOU!

Kelly C., Pitney Bowes

Ewing, NJ

Quality You Can Trust!

Just want you to know the AICPA Ewing office was very pleased with the relocation work your team did for them this week. Please pass along our thank you to the workers for a job well done. 

Irene K., AICPA 

Ewing, NJ

Outstanding post-construction cleaning! 

The team that did our post construction cleaning did a great job! Thanks for your help and support as we went through this project. 

Larry L., American Express

Lawrenceville, NJ

Incredible Power Washing Service: Highly Recommended!

I wanted to let you know what a great job your company did power washing my property yesterday. It was impressive enough that someone came so quickly considering I contacted you at the last minute but the job they did was very impressive. I will recommend your company to anyone that requires your services.

 Joe M.

Deptford, NJ

Exceeded expectations!

Wanted to let you know about the great cleaning job performed at my location on April 21, they were polite, cheerful and went over & above my expectations. I would not hesitate to recommend them & your company to anyone. Thanks.

Joe M.

Philadelphia, PA

Thorough cleaning, prompt service, and reasonable pricing!

Whistle did an extremely thorough job on the house cleaning and carpet cleaning. Staff was prompt and professional. Reasonably priced.

Jon W.

Ewing, NJ

Exceptional cleaning service that exceeded our expectations!

I had 2 people cleaning and they were very thorough and worked very good.

Ruth M.

Princeton, NJ

Outstanding Service from Whistle—Highly Recommended!

The team from Whistle was great. They did a great job and would recommend them to anyone.

Ira

Ocean Grove, NJ

Prompt responses for all your cleaning needs!

Extremely accommodating. He has done work at my home and the properties I manage. I can call him and he will have someone there in an hour. He is just great at what he does.

Donna B.

Hamilton, NJ

Clean building praised during interview - great feedback received!

Good news---yesterday I was showing a student and his mom around the building for a Placement Interview. Mom actually been here before for a tour. She commented that one thing that she liked about this place is that it is so clean. I said thank you and that I would pass the comment along! Nice to hear good comments.

Marry Ann, Prospectus Berco

Reading, PA

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Get your customized clean bid today and experience the difference with Whistle Building Maintenance!

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