Why Our Clients Trust Us: 138 Thumbtack Reviews

At Sick Building Group, LLC, we believe that the health of a building is directly tied to the health of the people who live and work inside it. When you are dealing with potential environmental hazards like mold, VOCs, or moisture intrusion, you aren't just looking for a service provider — you are looking for a partner you can trust.

We are humbled and proud to share that our community has recognized this commitment. On Thumbtack, we have maintained a 4.9 out of 5.0 rating across 138 reviews. For us, these aren't just numbers — they represent 138 families, homeowners, and business owners who allowed us into their spaces to provide clarity and safety.

★★★★★ 4.9 out of 5.0  ·  138 Thumbtack Reviews

What Our Clients Are Saying

The world of indoor air quality and environmental consulting can feel overwhelming. There is a lot of pseudoscience out there, and unfortunately, some companies use fear to drive sales. At Sick Building Group, we take the opposite approach — we lead with science, evidence, and integrity.

1. The Power of Integrity and Honesty

In this industry, honesty is the foundation of everything we do. Sometimes, the most valuable thing we can tell a client is that they don't have a problem that requires an expensive fix.

"Outstanding service. Integrity, quality, experience. Honesty and integrity are rare commodities these days. Anthony exhibited all those traits."

— MS. F., July 2017

"Anthony was great. Turns out I didn't need mold remediation — just new air filters. Trustworthiness goes a long way."

— Michael R., April 2020

Michael's review is a perfect example of our philosophy. Many companies might have seen an opportunity to suggest an expensive remediation project. Our goal is Indoor Air Quality Testing that identifies the actual root cause. If the solution is as simple as changing your HVAC filters, that is exactly what we will tell you.

2. Communication and Professionalism

When you are worried about the air your family is breathing, you want updates, clarity, and evidence. We make it a point to over-communicate and provide clear, photographic documentation of everything we find.

"Great work, very responsive and great value. Mr. Denatala communicated regularly and sent pristine photos."

— Jane G., January 2016

"Anthony and his team did a great job. Very professional and courteous."

— Marcus L., June 2017

Jane mentioned the "pristine photos" we provide. This is a core part of our diagnostics service. We don't just tell you there is a moisture issue — we show you the thermal imaging, moisture meter readings, and high-resolution photos of every affected area.

3. Thoroughness and Long-Term Prevention

We don't believe in band-aid fixes. If you have mold, it's because you have a moisture problem. If you don't fix the moisture, the mold will return. Our focus is always on long-term prevention.

"Extremely thorough, amazing quality. The yearly warranty inspection is absolutely worth the money. Not a drop of water in the crawlspace after he was done."

— Alison S., August 2017

Crawlspaces are often the forgotten part of a home, yet they contribute significantly to the air quality of the living spaces above. Our crawlspace moisture control ensures that once a space is restored, it stays that way.

Why Our Approach is Different

At Sick Building Group, LLC, we approach every project through the lens of building science — looking at the house as a complex, interconnected system. When a client calls us, they are usually looking for an answer to a specific problem: a musty smell, visible staining, or unexplained health symptoms.

Our job is to go beyond the surface. We use advanced tools to detect:

A Heartfelt Thank You to Our Clients

Reaching a 4.9-star rating with over 138 reviews is a milestone that reminds us why we started this company. Anthony Denatala founded Sick Building Group with the vision of bringing a higher level of technical expertise and honesty to the environmental consulting industry in Greater Atlanta.

Every review — whether it mentions a quick filter change or a massive crawlspace restoration — tells a story of a problem solved and a client supported. We are deeply grateful to the Thumbtack community for their continued trust.

How We Can Help You

If you are a homeowner concerned about your family's health, a property manager responsible for a healthy workspace, or a real estate investor doing due diligence, we are here to help.

Ready to Breathe Easier?

Schedule your inspection today — same-week availability in Greater Atlanta.

Call (404) 268-0979 Schedule Online

SBG Community Board

Got Photos or Questions About Your Property?

Post your photos, share your story, and get a personal response from Anthony. The community board is for real homeowners dealing with real mold problems.

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