Provider profile
Mold Pros of Western PA
Provider snapshot
What this listing says
Western PA homeowners who want demolition-free dry fog mold treatment from a family-run Sewickley operation that does same-day Instascope air testing with instant results.
Best for
- Pittsburgh-area homeowners dealing with hidden mold who want treatment without tearing out walls or flooring.
- Buyers or sellers on tight real estate timelines who need same-day quotes and fast turnaround with a transferable warranty.
- People experiencing unexplained health symptoms who want instant Instascope air quality readings rather than waiting days for lab results.
- Property managers handling mold across multiple units in commercial or residential facilities.
- Homeowners also needing odor removal or carpet cleaning from the same crew, since the company handles both.
About this company
Mold Pros of Western PA operates out of Sewickley as a family business under Henzler Enterprises. Jeff Henzler runs the company with his sons Sam and Max. They focus on demolition-free mold remediation using Pure Maintenance's patented dry fog system, and they also handle mold testing, odor removal, and carpet cleaning across eight Western PA counties.
The dry fog approach sets them apart from traditional tear-out remediation companies. Their two-step process uses InstaPURE (an EPA-registered peracetic acid sterilant) followed by EverPURE (an antimicrobial surface coating). The fog particles penetrate wall cavities, HVAC ducts, crawlspaces, and other areas that conventional removal cannot reach without demolition. They pair this with Instascope technology for on-the-spot air quality readings, skipping the usual multi-day wait for lab results.
The company holds N.O.R.M.I. certification for mold assessment and remediation and has IICRC training. Jeff claims 36 years of hands-on experience on the about page. Max joined the business in 2016 and is an Army National Guard veteran. The company also offers a transferable warranty, which one reviewer used to support a home sale.
72 Google reviews at a perfect 5.0 stars is unusual for any service company. Zero negative reviews appeared in the last 18 months. That rating reflects a small but consistently satisfied customer base rather than a large sample size.
Services
Service area
Headquartered in Sewickley, PA (Allegheny County). Serves eight counties across Western Pennsylvania: Allegheny (Pittsburgh, Bethel Park, McCandless, Moon Township, Sewickley, Upper St Clair, Wexford, Gibsonia), Butler (Cranberry Township), Washington (Venetia, Canonsburg), Westmoreland (Greensburg, Murrysville), Beaver, Fayette, Lawrence, and Armstrong counties. One reviewer in Weirton, WV also received service, suggesting some willingness to cross state lines.
Review consensus
Jeff draws the most mentions by far, with reviewers highlighting his responsiveness, willingness to explain findings, and same-day quotes. Sam and Max receive praise for courtesy and efficiency during on-site work. Multiple reviewers mention fast scheduling, sometimes same-day service. Several note the Instascope instant results as a standout. The transferable warranty impressed at least one seller managing a property remotely. Pregnant reviewer Morgan Eisaman appreciated Jeff prioritizing her timeline. Eveiyn Tunie credited Jeff with identifying mold as the cause of her recurring respiratory hospitalizations.
0 found across 72 total reviews at 5.0★. No 1-star or 2-star reviews exist. The single sub-5-star review is a 4-star from Brooklyn Ankrom (December 2025), who found the staff friendly and informative but said the company changed appointment timing without telling her until she reached out. This is a one-off scheduling communication gap, not a pattern.
This is a father-and-sons operation where Jeff handles most customer-facing communication and Sam and Max do much of the on-site work. That personal touch drives the perfect rating but also means capacity is limited to what three people can handle. A reviewer named "max henzler" left a 5-star review with no text, which appears to be the son's own Google account reviewing the family business.
Jeff Henzler (owner, primary contact — praised in 20+ reviews for responsiveness, knowledge, and communication). Sam Henzler (field technician, son — praised for courtesy and on-site work by nikki brungard, Kathleen Bradshaw, Tony Fairchild). Max Henzler (field technician, son, Army veteran — praised for carpet cleaning by Nancy Gianni and Kim Edwards, mold work by Russ Cersosimo and Kathleen Bradshaw). Matt (field technician — mentioned alongside Jeff and Sam by nikki brungard).
Ask for Jeff directly when calling. He handles the assessments and will walk you through results on the spot. If you want independent confirmation of their Instascope findings before committing to remediation, request the detailed report and have another company review it. The scheduling hiccup from one reviewer suggests confirming your appointment window the day before.
Keep in mind
- They do both testing and remediation, which creates a conflict of interest. The same company that tells you mold exists is the one that charges to remove it. Consider getting an independent test to confirm findings before committing to treatment.
- Dry fog remediation does not address the moisture source that caused mold in the first place. If you have an active leak or humidity problem, the mold will return after the 90-day EverPURE coating wears off. Ask what they recommend for moisture control.
- The service area spans eight counties across Western PA. If you live on the outer edges (Armstrong, Lawrence, or Fayette County), confirm scheduling availability and whether travel adds cost.
- With 72 reviews, this is still a small operation. Scheduling flexibility depends on Jeff, Sam, and Max's availability. One reviewer noted a schedule change was not communicated until she followed up.
- Carpet cleaning and mold work are very different trades. The company offers both, so clarify which service you need and what qualifications apply to each.