Commercial Cleaning in Fort Pierce, Port St Lucie, and Vero Beach

Kiernans Commercial Cleaning Service provides professional janitorial services with detail in mind. Life long resident, Mike Kiernan, has been operating for over 25 years in the Treasure Coast area. Our clients include; Smithsonian Marine Institute, Elliot Museum, and Pressure Pro Manufacturing. Our reputation speaks for itself.

Cleaning and Janitorial Services

Our staff is highly trained and takes pride in the job they do. Fully licensed and insured. Our cleaning services include:

  • Office Cleaning
  • Industrial Buildings
  • Museums
  • Medical Facilities
  • Floor Maintenance
  • Janitorial Service
  • and more

Contact Us for a Free Estimate:


“We love Mike Kiernan and his staff. He is here every day, no matter what, to keep our facility clean for our museum visitors. It is easy to communicate with him, and he is flexible with our ever-changing schedule of events.”
– Jennifer Esler

“Great company. Not only does he do a great job he comes at the time scheduled. I would recommend him confidently.”
– Linda Cosgrove

“Pressure Pro has had Kiernan’s Cleaning servicing our facility two to three times a week for more than a decade. Mike and his guys have always been reliable and trustworthy. They’ve always done a fine job and have been a great help from time to time when they’ve been the only people at the facility when a mechanical issue or other like things have occurred. Always willing to go above and beyond and having the best interest of our company in mind.”
– Ted Clark

“The Smithsonian Marine Station has had Kiernan’s Cleaning Services for the past decade. He and his staff are professional, courteous, and reliable, they truly take pride in their work. They have my highest recommendation for a cleaning company that provides top-notch services.”
– Sherry Reed

“I hired mike to do a turn over cleaning on an office that I was to rent. His staff was respectful and professional. Office was clean and ready for me to move in.”
– Anthony Damasco

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