About Us
My name is John Grant – owner, inspector, and one of the most qualified indoor air consultants in all of Central Florida.
We here at Grant Inspection Services are proud to be family-owned and local. I am a native of Florida – and not a move-in. I have spent my whole life here, working on and inspecting the homes. I know how the homes here “live and breathe”. I know where the issues hide, what to look out for, and how to find those issues for you.
Since our company opened its doors in 2009, we’ve treated every customer like they were a part of our family. Other companies may offer similar services, but we consider our service to be the best, and always will come with a personal touch!
I am a State licensed mold assessor, certified Indoor Air Quality tester, mold tester, and hold many other licenses and certifications. I also currently hold Certifications in Infrared Imaging, Home Energy Inspection, Building Science, Indoor Air Quality Testing, and Mold sampling.

IAQ Certified
We are fully certified through InterNACHI to asses your home or business.
IAC2 Certified
We work to be the best, and being IAC2 Certified helps us do that.
Highly Experienced
We have “seen it all” and have years of experience that we bring to the table.
A Company You Can Trust
We are not a faceless corporation – we are your neighbors. We live here in Central Florida and treat every home and every building as if we were going to continually breathe the air in there with our own family. We care about every one of our clients, and we want to make sure you have all the information you need to have the cleanest air possible.



John Grant was great to work with. Communicated quickly and efficiently, and provided a quality inspection. My husband met him at the house and was thankful that he was direct and honest during the whole thing. No complaints at all.
Professional. Certified. Dedicated
We are the best IAQ and mold professionals in all of Central Florida – and we are dedicated to every one of our clients. If you are worried about the quality of the air in your home or commercial building, contact us today for your IAQ assessment.