Mold Preventing
Home Sale?
Mold Damage From Past Leak?
Mold Smell in Attic, Bathroom, or Basement
CALL US TODAY!
Home Owners
Realtors
Home inspectors
Your Affordable Mold Removal Focused Company
We Identify Mold, Remove, Disinfect, and Seal
We are an owner-operated, mold-removal focused company, that is designed to efficiently and affordably service your mold problem. How? We are NOT a franchised based water/ fire restoration company that focuses on expensive demolition and insurance-based jobs. We open less than 15% of our customers’ walls or flooring. MassMold’s client base is home owners who simply need to remove mold from their homes at a reasonable price.
Not all mold is dangerous! Don’t let other mold testing companies scare you. More scenarios require mold remediation services than simply water-damage events. Other situations that demand swift action by removal and remediation experts include:
- Attic & Basement Mold Removal
- Kitchen & Bathroom Mold Removal
- leaks in plumbing pipes or appliances (dishwasher, toilet, or garbage disposal) that are not noticed or visible
- Rooms, basements, or unseen, dark areas (crawl spaces or attics) where humidity is too high and damp air is trapped for an extended period
- Flooding events where remediation does not begin within 48–72 hours
- Cracks in exterior walls that allow water to seep into the building frame
- Leaks through roofs and exterior siding




Residential Mold Removal and Remediation Services Certified 5 Year Warranty
Mold Cleaning Services in Brookline, MA | MassMold
Professional mold cleaning services in Brookline. MassMold identifies and removes mold safely with minimal structural disruption. Call for inspection.
Mold Cleaning Services in Byfield, MA | MassMold
Professional mold cleaning services in Byfield. MassMold removes mold safely with minimal structural damage. Testing, removal, and 5-year warranty included.
Mold Cleaning Services in Charlestown: Your Local Options
Compare mold cleaning services in Charlestown. Learn what to expect, how different approaches work, and why local expertise matters for your home.
Mold Cleaning Services in Chelsea: Methods & Options Compared
Compare mold cleaning approaches in Chelsea. Non-invasive vs. structural methods, testing options, and what works best for your home.
Mold Cleaning Services in Chestnut Hill: What Homeowners Need to Know
Compare mold cleaning approaches in Chestnut Hill. Learn invasive vs. non-invasive methods, when to act, and how MassMold serves this community.
Mold Cleaning Services in Concord MA | MassMold
MassMold provides expert mold cleaning services in Concord with non-invasive removal and certified remediation. Get a free inspection today.
Mold Cleaning Services in Derry, MA | MassMold
Professional mold cleaning services in Derry, MA. Fast inspection, removal, and testing from a certified local expert. Call MassMold today.
Mold Cleaning Services in East Boston: What You Need to Know
Compare mold cleaning options in East Boston. Learn what to expect, how to choose the right service, and why local expertise matters for your home.
Mold Cleaning Services in East Hampstead, MA
Professional mold cleaning services in East Hampstead. MassMold removes mold safely with minimal structural damage and offers a 5-year warranty.
Mold Cleaning Services in East Weymouth: What Homeowners Need to Know
Professional mold cleaning services in East Weymouth. Learn how to identify mold problems, what remediation involves, and why fast action matters for your home.
Mold Cleaning Services in Everett, MA | MassMold
Professional mold cleaning services in Everett. MassMold identifies, removes, and prevents mold with non-invasive methods and a 5-year warranty.
Mold Cleaning Services in Framingham MA | MassMold
Professional mold cleaning services in Framingham. MassMold identifies, removes, and prevents mold with non-invasive methods and a 5-year warranty.
Mold Cleaning Services in Gloucester, MA | MassMold
MassMold provides expert mold cleaning services in Gloucester. Fast, affordable removal with a 5-year warranty. Call for your inspection today.
Mold Cleaning Services in Haverhill: What Works Best
Compare mold cleaning approaches for Haverhill homes. Learn which methods protect your property and when to call a specialist.
Mold Cleaning Services in Hingham: A Homeowner's Guide
Learn how to address mold in Hingham homes. MassMold's step-by-step guide to professional mold cleaning, testing, and prevention.
Mold Cleaning Services in Kittery Point: What You Need to Know
Professional mold cleaning services in Kittery Point from MassMold. Non-invasive inspection, testing, and removal with a 5-year warranty.
Mold Cleaning Services in Lawrence, MA | MassMold
Compare mold cleaning approaches in Lawrence. MassMold offers affordable, non-invasive removal with testing, inspection, and a 5-year warranty.
Mold Cleaning Services in Lexington MA | MassMold
Expert mold cleaning services in Lexington. MassMold identifies, removes, and prevents mold with minimal structural damage. Get tested and remediated today.
Mold Cleaning Services in Malden | MassMold
MassMold removes mold in Malden homes with affordable, non-invasive solutions and a 5-year warranty. Licensed inspection and remediation.
Mold Cleaning Services in Marblehead: A Step-by-Step Guide
Learn how to address mold in your Marblehead home. MassMold guides you through inspection, testing, and professional remediation to protect your property.

FAST AND EFFICIENT PROCESS
MassMold is dedicated to helping you ensure that the property you or your clients want to buy or sell, is free from harmful mold that may pose a health risk if left unresolved.
Once we’ve determined the extent of the issue, we create a detailed plan of action to remove mold, clean your air, and restore your property. This full-service process is performed by highly trained technicians using state-of-the-art equipment, so you can be confident your home’s indoor air quality after our services.
We are passionate about not only identifying problems, but also recommending a course of action to resolve them quickly, so that you can rest assured that the house you are considering buying or selling meets all health and safety standards and is fit for habitation.
Why Do I have Mold in My Attic?
Improper Bath Fan to Soffit and Attic Venting
Soffit vents usually allow fresh air to flow into the attic, but they do not provide an exhaust mechanism. The best way to vent a bath fan out of the attic is through a vent in the roof itself. Also, a bath fan that vents directly into the attic is a guaranteed attic mold problem and oftentimes homeowners require professional attic mold removal services as a result.
Blocked Soffit Vents: Proper attic ventilation welcomes fresh air in and pushes moist air out. Generally speaking, attic ventilation relies on the fact that heat rises.
Humidifier Set Too High: Is your HVAC system over-humidifying your indoor air? It is best if you can maintain the relative humidity level within your home to between 40% and 60%.


Attic Ventilation Design and Needs
Poor attic ventilation and insulation deficiencies
may have caused condensation within your attic space. The suspected source of mold in your attic is likely a result of a mixture of mold spores and excessive condensation within the attic space that have settled on organic wood material. The general rule, on the amount of total attic vent space needed, is to have at least one square foot of vent space for every 150 square feet of attic area. Ideally, half the vents should be located in the soffit at the bottom of the roof and half in gable or ridge vents near the top to allow for natural circulation of air through the attic.
Attic ventilation temperature differential
Keeping the air temperature in the attic relatively similar to the surface temperature of the wood is crucial. If there is a differential between the two, you end up reaching dew point causing excessive condensation resulting in mold growth.
How We Treat Mold in Your Crawl Space
MassMold takes a comprehensive approach to crawl space mold removal. Our thorough inspection allows us to create a plan that is tailored to your home, ensuring effective results. We’ll start by isolating the mold so that it doesn’t spread during the treatment process. Then, we’ll get started on the mold abatement process, which involves a combination of chemical applications and other procedures, to completely eliminate crawl space mold.
You can rest assured that MassMold will do a thorough job with your crawl space mold removal.

