NYS Licensed Mold Assessor & Home Inspector
Serving all of Long Island  ·  631-375-2919
Licensed · Certified · Local

Mold Assessments & Testing on Long Island

Smell something musty? Buying a home with a history of leaks? I'm Scott Olenick, a New York State licensed mold assessor. I'll find hidden mold, test the air, and give you a clear written report — so you know exactly what you're dealing with.

NYS Mold Assessor License
InterNACHI Certified Inspector
15+ Years Inspecting Long Island Homes

Get Your Free Mold Consultation

Tell me what's going on — I'll call you back to discuss your situation and recommend the right testing.

Thanks — I'll be in touch shortly.

Prefer to talk now? Call me directly at 631-375-2919.

No pressure, no obligation. Licensed & insured.

InterNACHI Certified Inspector gold logo InterNACHI Certified
NYS Mold Assessment Contractor
License #26-6ASUE-SHMO
Based in Holbrook · Serving all of Long Island
When You Need a Mold Assessment

6 Warning Signs It's Time to Test

Mold hides behind walls, under floors, and inside HVAC systems. If any of these sound familiar, a professional assessment gives you answers instead of guesswork.

Musty or earthy odor

You smell it before you see it. A persistent musty smell usually means mold is growing somewhere out of view.

Recent leak, flood, or water damage

Mold can start growing within 24–48 hours of a water event — even after everything "looks dry."

Unexplained health symptoms

Sneezing, coughing, headaches, or irritation that improve when you leave the house can point to indoor mold.

Visible stains or discoloration

Unusual dark spots on walls, ceilings, furniture, or building materials deserve professional identification.

Buying a home

Standard home inspections don't include mold testing. If the home has a leak history or a closed-up, damp smell, test before you close.

High humidity or past moisture

Basements, crawlspaces, attics, and bathrooms with poor ventilation are Long Island's most common mold hotspots.

What's Included

What a Mold Assessment Involves

A thorough, NYS-licensed assessment following state standards — with lab-verified results and everything documented in writing.

STEP 1

Visual Inspection

I inspect the entire property for visible mold and the moisture conditions that cause it — walls, ceilings, basements, crawlspaces, attics, and HVAC.

STEP 2

Sampling

Air samples (indoor vs. outdoor comparison) and/or direct swab or tape samples of any suspected growth, collected with calibrated equipment.

STEP 3

Laboratory Analysis

Samples go to an accredited lab to identify the types of mold present and spore concentrations — so you know if it's cosmetic or a real concern.

STEP 4

Written Report

You receive a written assessment with findings, lab results, and a remediation plan outline — the documentation your buyer, seller, insurer, or remediation contractor needs.

Why True Quality

An Independent Assessor — With No Conflict of Interest

New York law requires mold assessment and mold remediation to be done by different companies. I don't remove mold and don't profit from finding it — my only job is to give you the truth about your home.

NYS Licensed & Certified

Licensed by New York State as a Mold Assessment Contractor (License #26-6ASUE-SHMO) and an InterNACHI-certified home inspector since 2011. Licensed means accountable — New York requires it by law for a reason.

Truly Independent Testing

Some "mold companies" test for mold and then sell you the removal. I never remediate — so my findings and my recommendations have no sales angle. You get an honest assessment, every time.

Local & Responsive

Based in Holbrook, serving all of Long Island. Homebuyers, sellers, homeowners, and realtors — call and you talk to me, not a call center. Flexible scheduling, including time-sensitive closings.

Long Island home at dusk
Service Area

Proudly Serving Long Island

Based in Holbrook, NY — covering Suffolk County and Nassau County. Same-week appointments are often available.

HolbrookBrentwoodRonkonkomaBohemiaHauppaugeIslipBay ShoreWest IslipPatchogueSayvilleSmithtownCommackDeer ParkFarmingvilleCoramStony BrookPort JeffersonLake RonkonkomaIslandiaCentral Islip+ all of Long Island
Questions

Mold Assessment FAQ

It depends on the property size and how many samples are needed. Call me at 631-375-2919 and I'll give you a straightforward quote over the phone after a couple of questions — no surprises.

No — and that's by design. New York State law prohibits the same company from doing both mold assessment and mold remediation on the same property. It keeps the assessment honest: I have nothing to sell you except the facts.

The on-site assessment typically takes a few hours. Lab results are usually back within a few business days, and you'll receive a complete written report with findings and recommendations.

If the home has any leak history, water stains, a damp basement, or a musty smell — yes. A standard home inspection is visual and doesn't include mold testing. Finding a mold problem before closing can save you thousands in remediation costs, and I can often schedule alongside your home inspection.

Your written report will identify the type and extent of the mold, the moisture source causing it, and an outline of the remediation steps needed. You can take that report to any licensed remediation contractor for quotes — or I can help you understand what a fair scope of work looks like.

Get Answers

Stop Wondering. Start Knowing.

Whether it's a musty smell, a past leak, or a home you're about to buy — a licensed mold assessment gives you facts you can act on.

631-375-2919

Request a Free Consultation

Fill this out and I'll call you back — usually the same day.

Thanks — I'll be in touch shortly.

Prefer to talk now? Call 631-375-2919.

No pressure, no obligation. Licensed & insured.

Call Now — 631-375-2919