Mold Removal & Remediation
#1 Long Island & NYC Mold Removal Company
Industry-leading containment, removal, and verification protocols — for residential and commercial properties across Long Island and the Tri-State area.
Request a QuoteOverview
Mold removal that addresses the cause, not just the colony.
At HBH - Healthy Buildings & Homes, our certified technicians follow industry-leading protocols to safely and effectively remove mold from residential and commercial properties. Every remediation begins with the same question: where is the moisture coming from? Without solving that, mold returns.
We protect the health of your family or employees with full containment, negative-air HEPA filtration, and post-remediation verification — the same standards used in hospitals and clean rooms.
- Full containment with negative air pressure
- Antimicrobial treatment of affected substrates
- Moisture-source repair coordination
- Post-remediation clearance testing available
What's included
What a professional mold remediation looks like.
Mold removal is a controlled process, not a cleanup. Cross-contamination, incomplete drying, or missing the moisture source are the three reasons most jobs fail. Here's how we prevent each one.
Pre-Remediation Assessment
Scope of work defined from the inspection report — every affected square foot accounted for.
Containment Setup
6-mil poly walls and zippered entries isolate the work area from the rest of the home.
Negative Air & HEPA Filtration
AFDs with HEPA filtration prevent spore migration during demolition and cleanup.
Controlled Removal
Affected porous materials (drywall, insulation, carpet) removed and bagged inside containment.
HEPA Vacuuming & Cleaning
Full surface cleaning, HEPA vacuuming, and antimicrobial treatment of all remaining substrates.
Post-Remediation Verification
Visual inspection and optional third-party clearance sampling before containment is broken down.
Our Process
A clear, certified workflow — start to finish.
Inspection & Assessment
Our certified technicians thoroughly inspect affected areas, assess severity, and locate the hidden moisture sources fueling the growth.
Containment & Removal
We isolate the contaminated zone to prevent spore migration, then safely remove mold using HEPA-filtered equipment and certified protocols.
Restoration & Prevention
We address structural drying and provide concrete recommendations — ventilation, moisture management, ongoing inspections — to prevent recurrence.
FAQ
Frequently asked questions
Questions we hear most often. Don't see yours? Reach out and we'll answer.
How much does mold removal cost on Long Island?+
Cost is driven by affected square footage, the type of materials involved, and the containment complexity. Small bathroom or closet jobs are very different from full basement or whole-house remediation. We provide a fixed-scope written quote after the inspection.
How long does mold remediation take?+
Most residential projects complete in 2–5 working days, plus drying time. Larger commercial or whole-house jobs take longer. We give you a realistic timeline upfront.
Do I need to leave the house during mold removal?+
Often the work area is fully contained and you can remain in unaffected parts of the home. For larger jobs, whole-house HVAC contamination, or sensitive occupants, temporary relocation may be recommended.
Will my homeowner's insurance cover mold remediation?+
Coverage depends on the cause. Mold resulting from a covered water loss (a burst pipe, for example) is often partially covered, while long-term humidity or maintenance issues usually are not. We document everything in a way that supports your claim.
Do you offer post-remediation clearance testing?+
Yes. We strongly recommend independent third-party clearance testing for any significant remediation — it's the only objective proof the job was done right.
What's the difference between mold removal and mold remediation?+
Removal is the physical act of taking out affected material. Remediation is the full process — containment, removal, cleaning, moisture-source repair, and verification — that returns the space to a normal fungal ecology.
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