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Call Now For Free Estimate 866-890-9292


Servicing All 50 States Including Puerto Rico & Canada ...

We Specialize In Nationwide Cleaning, Janitorial & Floor Care Services.

We Are The Leader In Green Cleaning.

Cleaning & Building Maintenance Services Since 1988   


Welcome to our web site. A-Z is one of the leading Cleaning & Building Maintenance companies in the United States, specializing in the commercial cleaning services.

My name is Tom Cerniello I'm the owner & founder of A-Z Since the company was founded more than 25 years ago, we have served thousands of customers and have performed professional jobs both big and small. Every employee, from our customer service representatives and our workmen, to our managers, is a courteous, trained professional. 

What separates us from other national facility maintenance companies is we specialize in cleaning only!! 

At A-Z we are experts at providing nationwide cleaning services to retailers & corporate facilities..

A-Z covers the entire US including PR & Canada..  

A-Z can provide  janitorial services, daily maintenance, floor cleaning, carpet cleaning, window cleaning, construction clean-ups & more... 

Call us at 866-890-9292

Customer Testimonial 

In this day and age, it’s hard to find a company you can trust. A-Z Maintenance was recommended to me by a friend, and now I know why–the quality of service I received was outstanding!–Rachel G


Daily - Weekly - Monthly - One Time Cleanings  

Janitorial - Daily Maintenance - Carpet Care - Floor Care - Parking Lot Maintenance & more... 

Move-in or move-out cleanings -- Post construction cleanings  


Retail - Corporate Facilities - Medical Offices 

   Health Care - Banks - Health Clubs - Office Buildings   


Call us Today                          99% Customer Satisfaction Rating!!

Toll Free                                  All Work Guaranteed!! 



  “The touch that makes things Clean"

Established 1988


 "Our mission is to offer our customers Quality at Affordable Rates." 


A-Z Maintenance.com

Nationwide Cleaning Made Easy

Please call for a free estimate between the hours of 9am to 6pm Monday - Saturday