“incredibly knowledgeable and thorough in their approach”Katie K.Excerpt displayed on company website

Company profile · Serving Gettysburg, PA
Advanced Air Quality Services
Also known as Dan the Mold Guy
About Advanced Air Quality Services
Mold testing, remediation and indoor air quality services, with Gettysburg listed in its service area.
Advanced Air Quality Services and Dan the Mold Guy
The official danthemoldguy.com website presents Advanced Air Quality Services under the Dan the Mold Guy name. Treat these names as the company identity shown by that source, rather than as two separate directory providers.
Official company information ↗
- Company location
- York area, PA
- Directory status
- Independent, unpaid listing
- Business address
- 55 Woodland Ave, York, PA 17404BuildZoom-listed business address; not confirmed as a visitor office.Address source
- Business details checked
- September 21, 2026
Company details · Checked September 21, 2026
What distinguishes Advanced Air Quality Services?
Advanced Air Quality Services publishes consulting services alongside testing and remediation. A homeowner who already has an inspection report can use that distinction to separate interpretation of the findings from a proposal to carry out cleanup.
Existing reports
The consulting page offers help interpreting another source's inspection or report.
A second opinion can concern the report itself, rather than repeat sampling.
Project oversight
Contract review, project management and progress inspections are listed.
These are oversight tasks, distinct from physically removing affected materials.
Completion evaluation
Post-remediation clearance testing appears in the consulting service list.
A clearance service is separate from initial testing and cleanup.
Is the York address also the Gettysburg service location?
No. BuildZoom lists the York business address, while the company's own contact page names Gettysburg among the communities served. The official page publishes regional coverage rather than a street address. A directory address does not establish a walk-in office or an appointment in Gettysburg.
Published services and what they cover
These service categories come from the linked company information. The explanations distinguish their roles; the actual treatment depends on a property assessment.
| Service category | Role in a project |
|---|---|
| Mold inspection and testing | Investigation identifies affected locations and moisture conditions; sampling, when useful, answers a defined question. |
| Mold remediation | Cleanup addresses the affected materials. An air test alone does not clean a building. |
| Indoor air quality services | Air-quality investigation has a wider scope than mold identification. The result should identify which observations and methods support each finding. |
Reviews & customer feedback
How the review sources differ
The excerpts here are selected testimonials published by the company. They are not an independently collected rating. Project photographs can show an activity, but they do not establish a measured outcome or current professional credential.
| Source | What it establishes | Date and interpretation |
|---|---|---|
| Company website | Company-published testimonials | Snapshot checked September 17, 2026. No scores from other platforms are added. |
| yelp.com | Independent listing and photo context; no additional star score is imported. | Source reviewed September 18, 2026. Counts remain separate. |
| buildzoom.com | Business and registration context. Verify any current registration on the original register. | Source reviewed September 18, 2026. Counts remain separate. |
“very pleased with their service and knowledge”Harriet G.Excerpt displayed on company website
Short excerpts from testimonials on the company's own website. No aggregate rating or independent verification is presented here.
View the review sourceReviews can cover several services and time periods. The linked source, branch identity and type of project matter more than a combined star total.
Gettysburg service coverage
Gettysburg, York, Hanover, Lancaster and Harrisburg are included in the company's published coverage information. Confirm service, scheduling and assessment fees for your address.
Sources and listing details
Sources & listing information
- Official company service information
- Review information source
- Official contact page
- Published service-area information
Checked September 17, 2026. This profile summarizes the linked company and directory sources. We have not independently assessed workmanship or verified professional credentials. No partnership, preferred-provider status or paid placement is claimed.
