Steamatic
“They were punctual and on time and did an outstanding job.”
Best Mold Inspection & Testing in Simpsonville, SC
24 companies listed · 5 in Simpsonville · 5 open 24/7 · 16 open weekends · 22 rated 4.5+
Data verified October 18, 2026
Alliance Pro Inspections
“He gave us a very extensive report down to the smallest detail for repairs that were necessary, and we are so relieved that he did, because the home had a lot more problems than we anticipated.”
Greenville Radon Specialist
“From Renee that answers the phone and puts up with me and my transaction deadlines to Nick the owner that gets the estimates, oversees and does the work.”
Manhatton Home Inspections Greenville SC
“I am a first time home buyer so it was very nerve wracking to get an inspection done but he was helpful and thorough including pictures, and what needed to be fixed and how.”
SC Inspector
“He takes the time to discuss the inspection with the buyer and answer any questions they have.”
Arris Property Inspections
“Following his many accomplishments over the years he has gained a knowledge of both exterior and interior home design, building and remodeling.”
Listed for homeowners in and around Simpsonville, SC, these 24 companies test for mold and indoor air problems. Listings show what each one states about sampling, lab work and the environmental tests it offers, plus ratings and quotes from public reviews.
Area overview: Simpsonville, SC
5 of the 24 companies we list are based in Simpsonville; the other 19 serve Simpsonville from Greenville (10 mi), Greer (9 mi) and Moore (16 mi). The companies on this page are rated from 4.4 to 5.0 across 6,731 reviews; 11 have 50 or more reviews and 22 are rated 4.5 or higher. When customers rate these companies on specific qualities, they most often praise professionalism (94%), responsiveness (85%) and quality (82%). 5 are open around the clock; 16 are open on Saturdays and 10 on Sundays. The services the companies on this page list most often on their websites are home inspections (3), mold remediation (3), indoor air quality (2), radon testing (2) and water damage (2). 6 show a license on their websites; 4 list staff certifications (ASHI, IICRC and InterNACHI) and 4 have a BBB rating of A or A+. Domain records put 11 websites of the companies on this page at ten or more years old; the oldest dates from 2002. 5 offer emergency call-outs; 1 offers financing or payment plans; 2 give free estimates and 4 are family- or locally-owned. We count these figures across the companies on this page; distances are straight-line, and hours and prices change, so confirm the details with the company before you book.
Is one opinion enough on a damp problem?
Not when the first visit ends with a large removal quote attached. You have 24 companies on this page, so getting a second diagnosis is straightforward. Ask each one what it thinks the water source is. Two independent answers that match is the strongest signal you will get.
Pro-Tech Inspections
“Pro-Tech also provides lifetime Home Binder, a place to keep all your important home documents, maintenance reminders, links to needed home service providers and other features”
Parr Home Inspection
“I have an older double wide that has had a lot of upgrades but he showed me things I need to attend to that was overlooked by other contractors, very easy to talk to.”
Watson Mold and Air Quality
“We found Watson Mold & Air after talking with several other companies and having a couple come to our house and give us opinions concerning our mold and humidity problems.”
ACE Home Inspections
“Very personable and thorough, Jesse provides a detailed inspection report that includes illustrated photos and videos with explanations that are easy to understand.”
Carolina House To Home Inspections LLC
“Everything was awesome - the way that all of the reports & details of all aspects of the inspection were delivered & discussed was very easy to understand (especially for someone new to & inexperienced in the home buying process).”
Perfection Inspections
“Travis kept us informed every step of the way, was extremely thorough in his work, and presented us with a very detailed report with plenty of visual aids.”
Rehab Restoration
“We called multiple water mitigation companies and out of 4 they were the ones that not only said they'd be right out, they also were extremely kind and pleasant to work with.”
RIC Home Inspections
“Obviously checks all the main stuff in the house, but is also checking power receptacles, tubs for drain plugs, whether or not the garage door stops closing when you apply pressure from below, etc.”
Reliable Home Inspections and Consulting
“Sadly we ended up heartbroken and having to walk away but thanks to his keen eye and knowledge he kept our family safe by pointing out every hazard that all standard inspections would have overlooked and passed.”
Restopros
“Jacob came by on Wednesday afternoon after the remediation company the insurance failed to show up, he assessed the situation and found a few major issues the insurance company restoration company failed to check and theses could have turned into big...”
Advantage Inspection
“I'm pretty knowledgeable about most home systems and do all my own maintenance so having someone so knowledgeable was great, report was very easy to read and very detailed as well.”
Elite Inspection LLC
“He personally showed me all areas of concern he found so that I fully understood the written report before I promptly received it after leaving the inspection.”
Prime Palmetto Home Inspections
“He agreed to do the Inspection, showed up on time, provided me with what was involved (Time Frame), what he was doing (Process), how long it would take, and finally, gave me an incredible walk-through of the issues”
Buyers' Inspection Group
“This home inspection company is on the more expensive side when comparing to some others out there, but I feel it is worth it based on the level of quality and professionalism received in return.”
Carolina Ductmasters
“Chris come from Arden, NC and he was here right at 8:30 as discussed.”
RES Inspections
“Very therow , very satisfied wit my service !”
Southeast Environmental Microbiology Laboratories
“Everyone I've had the pleasure of working with at this laboratory cares deeply for those they serve; as a result, their service is above and beyond everyone else.”
Talley Home Inspections
“Of course the home builder states in their paperwork that their homes are "double and triple checked" and that there is no need for a private inspector.”
Why these companies made our list
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