About Us

Alexander The Great is a family-owned cleaning & emergency disaster relief company heavily specializing in toxic mold remediation. Our expansive mold remediation portfolio includes everything from complex government projects to thousands of small residential properties. 

We offer a 100% satisfaction guarantee for our services and our work is fully licensed, bonded and insured. You can have peace of mind knowing when ATG works on your home you won’t get anything but the most high quality service imaginable.

Our company has saved house after house over our 30+ years in the restoration business, and in the cleaning industry for nearly 80 years. When you contact us, expect the quality service you want and deserve!

Mold Removal Pittsburgh

Our Company History

Alexander The Great

It all started Back in 1938,

When Robert Alexander left his job at the steel mill in Steubenville, Ohio to purchase one of the first steam cleaning machines ever invented for commercial use.  Robert thought that this breakthrough cleaning technology could change the way people maintained their homes and would save customers money because it would make their carpets last longer than ever before!  With the help of his wife Georgiana, they quickly grew the business into a premier cleaning company, and their customer service kept customers coming back.   When Robert was diagnosed with lung cancer in the early 70's their grandson Eric Kirsch left his football scholarship at Arizona State University to move to Steubenville to help run the family business in his absence.  

IN 1974,

By the time Robert passed away Eric was fully groomed to take over control of the business with the goal to continue his grandfathers legacy.  Only 21 years old at the time Eric took on the challenge, and quickly expanded the business from a sole carpet cleaning service into a disaster restoration business.  He saw the need to help people in rough times, and with his background, it was quickly a success.  

In 1990,

Eric started to research horror stories about toxic mold greatly affecting people's health.  With its connection to water damage, Eric quickly received multiple certifications and started remediating mold contamination from customers homes.  Eric was one of the first in the entire tri-state area to become an expert in the field.

By 2011,

Eric's sons Nick & Christian who spent most of their lives working for the business realized that there had to be a healthier way to clean customers homes.  Together they spent countless hours researching the newest technology and products that would make every customer home safe and allergy free as possible.   Through vigorous testing of multiple safe solutions, they found out that new nano coatings were not only safer but more effective than the products their competitors were using.   Customers quickly noticed the vast results in the new services.  

Fast Forward to 2017,

Alexander The Great has completed thousands of successful mold applications greatly improving the health of countless customers.   ATG is now the #1 mold services company serving the greater Pittsburgh area and is currently expanding into the western United States.  ATG West focuses specifically on preventing & treating mold related issues in the greater Los Angeles area.