HVAC Mold Cleaning & Mold Prevention

After testing positive for mold in my body, another company told me there was no issue — but Claro's AI-powered inspection found mold in my decorative pillows and under my sinks that a standard air test completely missed. After a full home sanitization, our whole family was breathing better than we had in 8 years. Can't recommend them enough!

I had a great experience with Claro St. Louis. Their team was professional, thorough, and explained everything clearly. I’m really grateful for the quality of their work and highly recommend them to anyone dealing with mold issues!

We recently had Nick of Claro - Complete Mold Remediation consult us on our crawlspace and we were very impressed with his expertise. He conducted an air quality test of our house using brand new technology/equipment. He quickly put any concerns we had about mold issues to rest with these precise measurements. We would recommend him to anyone who is looking to understand how to make their home healthy and safe.

If you suspect you have a mold issue in your home give Claro a call. I couldn’t be happier with the service they provided 5 stars all the way!

I highly recommend them!!! The quality of their work, the knowledgeable staff, the absolute dedication, and caring this company shows is impressive.

My husband and I were shocked to get a reading of mold during a home inspection. There was no visual mold or water in our home, but we wanted our home to be mold-free.

I’m sitting comfortably in my home right now typing this review, grateful to God and to the Claro team.

Professional, courteous, patient, and thorough! During recent repairs, a serious mold infection was discovered.  My whole house was treated without the need to tear out walls just to find mold. The treatment even took care of any mold infection my HVAC system. I would not hesitate to recommend Claro to anyone. 10/10, no notes!

I used Claro for mold remediation 1 month ago. We found mold growing around a bathroom vent. We had them clean up the growth on the ceiling and perform a full house duct cleaning. I have a large house with alot of vents so the price was very fair! They were able to perform a large job in 2 days. Now, one month later and I must admit my "mild allergies" are gone, no scratchy throat. I am very impressed with this company and Nick's attention to us when we called upon them.

Hire them! These guys are not just concerned with taking the job and making a buck- they truly care about quality of life and the health and well-being of their clients.

The process was fast, cost-effective, and worked better than anything we had tried before. Unlike other methods that just clean the surface, this keeps [mold] from coming back.

The first of its kind here in town. So great to have a safe mold remediation option in STL. There is nothing better you can do for the health of your family than making sure your house is mold-free! They offer mold inspections and make it easy.

Great customer care and service, when you call this company, you will be speaking to the owner. in today's world where there is no customer care any longer these guys rank a 10 out of 10. I cannot say enough about them. Highly recommended.

After the treatment, our family’s mold-related illnesses got better and air quality tests came back great!