1. Sigma Environmental Services
Sigma Environmental Services provides indoor air quality testing in Lilburn, GA. The business has been operating for 3 years with a team of 2. Testing usually pairs air samples with a walkthrough. The inspector looks for moisture sources, water stains, poor ventilation, and HVAC conditions that could explain the readings. An outdoor baseline sample is often taken so indoor levels can be compared against the surrounding air. On their profile, Sigma Environmental Services lists specific air testing required: mold and radon; property type: residential and commercial. Persistent condensation on windows, humidity that feels high indoors, or lingering chemical odors frequently lead homeowners to request an assessment. Note which specific tests are wanted, such as mold, radon, or VOCs, and any schedule constraints for leaving monitors in place. Specialty tests such as radon or VOCs, multi-day monitoring, expedited lab results, and detailed written reports add to the overall cost. Customers in Lilburn and nearby areas such as Tucker, Snellville and Norcross can request a quote. Posted hours are Monday to Saturday. Accepted payment methods include Cash, Check, Credit card and PayPal. To get started, send Sigma Environmental Services a request on Fixerlane with the details of your project.