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Professional Mold Remediation Services in Medway, MA
SMS Indoor Environmental Cleaning has been a trusted leader in indoor environmental services since our founding. With over 30 years of experience, we specialize in mold remediation, rodent feces removal, air duct cleaning, and water damage restoration for residential and commercial properties across Eastern Massachusetts and Cape Cod. Our team of certified professionals, including Council-Certified Indoor Environmental Consultants and LEED Accredited Professionals, combines advanced technical expertise with a commitment to safety and customer satisfaction.

We maintain industry-leading certifications and memberships, including the Indoor Air Quality Association and National Air Duct Cleaners Association, while delivering reliable, insured solutions tailored to each client's unique needs. Our locally owned business prides itself on transparent communication, free quotes, and a proven track record of resolving complex environmental challenges efficiently and effectively.
Services
Mold Remediation Rodent Feces Removal Duct Cleaning Filter Replacement Water Damage Restoration Industrial Cleaning
Highlights and features
  • We have over 30 years of experience in environmental cleaning.
  • Our team is fully licensed, certified, and insured.
  • We are a locally-owned business with regional expertise.
  • We guarantee reliable results and customer satisfaction.
  • Free quotes are available for all services.
Associations and certifications
  • Council-Certified Indoor Environmental Consultant (CIEC)
  • LEED AP
  • MA Pesticide Applicators License
  • MA Home Improvement Contractors License
  • National Air Duct Cleaners Association (NADCA)
  • Indoor Air Quality Association (IAQA)
What people say
Very professional crew Arrived on time Owner integrity and knowledge Office support one of a kind Highly recommend SMS
Services
Mold Remediation
Our mold remediation specialists address residential and commercial mold infestations using industry-approved protocols. We conduct thorough assessments, contain affected areas, and employ HEPA filtration systems to eliminate spores safely. Clients benefit from improved indoor air quality and prevention of structural damage through our comprehensive remediation process.
Rodent Feces Removal
This service targets properties contaminated by rodent waste, utilizing EPA-registered disinfectants and OSHA-compliant PPE. Our technicians remove biohazardous materials following strict containment procedures, then deodorize and sanitize affected spaces to restore safe living or working environments for property owners.
Duct Cleaning
We clean HVAC systems using truck-mounted vacuums and rotary brushes to remove dust, allergens, and microbial growth from ductwork. This improves system efficiency and indoor air quality while extending equipment lifespan through reduced mechanical strain from accumulated debris.
Water Damage Restoration
Our team addresses water intrusion issues by extracting standing water, drying affected materials with industrial dehumidifiers, and restoring damaged structures. We prioritize rapid response to prevent secondary mold growth and preserve property integrity through comprehensive moisture management solutions.
Industrial Cleaning
This service provides deep cleaning for commercial facilities, including equipment sanitization and compliance-focused maintenance. We use specialized tools to remove industrial contaminants from hard-to-reach areas, ensuring safe working conditions and adherence to regulatory standards for commercial clients.
People
Steve Timpany
Owner
With over 30 years in environmental cleaning, Steve specializes in mold remediation and indoor air quality. He actively contributes to industry standards through IAQA and USGBC memberships, combining technical expertise with business leadership.
Nancy Yannuzzi
Vice President
Nancy brings extensive experience in environmental consulting and project management. As a LEED Accredited Professional, she oversees complex remediation projects while serving on professional committees to advance industry best practices since 2007.
Questions
What services do you offer?
We specialize in mold remediation, rodent feces removal, duct cleaning, water damage restoration, and industrial facility cleaning across Eastern Massachusetts and Cape Cod.
Are you certified for environmental cleaning?
Yes, we hold CIEC, LEED AP, and MA state licenses, with memberships in IAQA, NADCA, and other leading industry organizations.
How quickly do you respond to service requests?
Our team provides initial responses within 24 hours and prioritizes urgent cases like active water damage or severe mold infestations.
Do you serve commercial clients?
Yes, we work with property managers, developers, and government entities on large-scale remediation and maintenance projects.
Is there a service warranty?
We guarantee workmanship quality and stand behind our remediation effectiveness through follow-up assessments when required.
Do you provide free estimates?
Yes, we offer complimentary consultations and detailed service quotes with no obligation for all requested projects.