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Best Mold Contractors in Ronkonkoma, New York (2026)

Ranked using real Google ratings, review counts, and certification data only.

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Top contractors

Detailed profiles for Tier A contractors in Ronkonkoma.

11 contractors

#1

Rytech

Ronkonkoma, NY

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Google rating: No Google rating available

Reviews: 0

Certifications: 7

Certifications

IICRC_ASDIICRC Fire & Smoke Restoration TechnicianIICRC Water Restoration TechnicianIICRCIICRC Applied Microbial Remediation TechnicianNORMI CertifiedState Licensed Mold Professional

Services

water-damage-restoration
Call (631) 204-3110Visit website

#2

P.c.i. Services Inc.

Ronkonkoma, NY

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Google rating: No Google rating available

Reviews: 0

Certifications: 6

Certifications

IICRC Applied Microbial Remediation TechnicianIICRC_ASDIICRC Fire & Smoke Restoration TechnicianIICRC Water Restoration TechnicianIICRCState Licensed Mold Professional

Services

mold-remediationwater-damage-restoration
Call (631) 738-6900Visit website

#3

Belfor Property Restoration

Ronkonkoma, NY

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Google rating: No Google rating available

Reviews: 0

Certifications: 7

Certifications

IICRC Fire & Smoke Restoration TechnicianIICRC Water Restoration TechnicianIICRCIICRC Applied Microbial Remediation TechnicianIICRC_ASDNORMI CertifiedState Licensed Mold Professional

Services

water-damage-restoration
Call (631) 964-8900Visit website

#4

Joseph Gentile

Ronkonkoma, NY

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Google rating: No Google rating available

Reviews: 0

Certifications: 4

Certifications

IICRC Applied Microbial Remediation TechnicianIICRC_ASDIICRC Fire & Smoke Restoration TechnicianIICRC Water Restoration Technician

Services

mold-remediationwater-damage-restoration
Call (631) 738-6900Visit website

#5

Kevin Kretsch

Ronkonkoma, NY

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Google rating: No Google rating available

Reviews: 0

Certifications: 4

Certifications

IICRC Applied Microbial Remediation TechnicianIICRC_ASDIICRC Fire & Smoke Restoration TechnicianIICRC Water Restoration Technician

Services

mold-remediationwater-damage-restoration
Call (631) 395-3400Visit website

#6

Crs Emergency Service Inc.

Ronkonkoma, NY

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Google rating: No Google rating available

Reviews: 0

Certifications: 2

Certifications

IICRCState Licensed Mold Professional

Services

mold-inspectionmold-remediationwater-damage-restoration
Call (631) 737-5050Visit website

#7

Belfor Long Island LLC

Ronkonkoma, NY

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Google rating: No Google rating available

Reviews: 0

Certifications: 7

Certifications

IICRCIICRC Applied Microbial Remediation TechnicianIICRC_ASDIICRC Fire & Smoke Restoration TechnicianIICRC Water Restoration TechnicianNORMI CertifiedState Licensed Mold Professional

Services

mold-remediation
Call (631) 964-8900Visit website

#8

ACE Cleaning & Restoration Services, Inc.

Ronkonkoma, NY

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Google rating: No Google rating available

Reviews: 0

Certifications: 5

Certifications

IICRCIICRC Applied Microbial Remediation TechnicianIICRC_ASDIICRC Fire & Smoke Restoration TechnicianIICRC Water Restoration Technician

Services

mold-remediationwater-damage-restoration
Call (631) 395-3400Visit website

#9

P.C.I. Services, Inc.

Ronkonkoma, NY

View profile

Google rating: No Google rating available

Reviews: 0

Certifications: 6

Certifications

IICRCState Licensed Mold ProfessionalIICRC Applied Microbial Remediation TechnicianIICRC_ASDIICRC Fire & Smoke Restoration TechnicianIICRC Water Restoration Technician

Services

mold-remediationwater-damage-restoration
Call (631) 738-6900Visit website

#10

Branch Services

Ronkonkoma, NY

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Google rating: No Google rating available

Reviews: 0

Certifications: 3

Certifications

IICRC Applied Microbial Remediation TechnicianIICRC Fire & Smoke Restoration TechnicianIICRC Water Restoration Technician

Services

mold-remediationwater-damage-restoration
Call (631) 467-6600Visit website

#11

192 Branch Interior Service, Inc.

Ronkonkoma, NY

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Google rating: No Google rating available

Reviews: 0

Certifications: 1

Certifications

IICRC

Services

mold-remediationwater-damage-restoration
Call (631) 467-6600Visit website

Other contractors

Additional Tier B contractors with quick contact details.

1 contractor

How We Rank Contractors in Ronkonkoma

Our ranking methodology is transparent and data-driven. Sponsored placements are clearly labeled and appear separately — they do not influence organic ranking position.

  1. Google rating — Higher average ratings rank higher. This reflects real customer satisfaction across verified Google Business profiles.
  2. Review volume — More reviews break ties between similar ratings. A 4.8 with 50 reviews outranks a 4.8 with 3 reviews because the signal is more reliable.
  3. Certification count — IICRC, NORMI, and ACAC certifications break remaining ties. More certifications indicate broader competency across mitigation, measurement, and specialized techniques.
  4. Data integrity — All ranking data comes from verified sources: Google Business API, IICRC/NORMI/ACAC certification databases, and contractor websites. Template-generated or unverifiable data is excluded.

Read our full methodology for details on data sourcing, verification, and quality thresholds.

Related Pages

All contractors in Ronkonkoma (12)All contractors in New YorkMitigation cost in New YorkTesting cost in New YorkRonkonkoma Metro metro areaCost calculator tool

FAQ

Who is the best mold contractor in Ronkonkoma?

Rytech is currently ranked #1 in Ronkonkoma based on Google rating, review volume, and certification count from our verified data sources.

How many mold contractors are in Ronkonkoma?

We currently list 12 mold contractors in Ronkonkoma, New York. 11 hold IICRC, NORMI, or ACAC certifications and 1 have Google reviews.

What should I look for when choosing a mold contractor?

Focus on strong ratings with meaningful review volume, current professional certifications (IICRC, NORMI, or ACAC), and clear service coverage for your home type. A good contractor will assess the moisture source and provide a written scope that covers containment, damaged-material removal, drying, and post-remediation verification.

How are these Ronkonkoma contractors ranked?

We rank contractors using a transparent, data-only methodology: Google rating first, review count second, and certification count third. Sponsored placements appear in a separate, clearly labeled section and do not influence organic ranking position. All ranking data comes from verified sources including Google Business profiles and national certification databases.

Should I get multiple quotes in Ronkonkoma?

Yes. With 12 contractors in Ronkonkoma, getting at least two written quotes is practical and recommended. Compare containment details, removal scope, drying plan, warranty length, and whether independent clearance testing is included. Price alone is not a reliable differentiator because remediation scope matters more than the cheapest bid.