How much does mold remediation cost?

The cost depends on the size of the affected area, the materials involved, the extent of mold growth, and the complexity of correcting the underlying moisture source. We provide free inspections and estimates based on your property's specific conditions.

What is the mold remediation process?

Our process includes inspection and testing, containment of affected areas, HEPA air filtration, safe removal of contaminated materials, antimicrobial sanitization, moisture source correction, and post-remediation verification to confirm successful remediation.

How do I know if I have a mold problem?

Common signs include visible mold growth, musty odors, previous water damage, persistent moisture, or respiratory symptoms that improve when away from the property. A professional inspection can determine the extent of the issue.

Will mold come back after remediation?

Proper remediation removes existing mold, but long-term success depends on correcting the moisture source that caused the mold to grow. Addressing leaks, humidity, or ventilation issues helps prevent recurrence.

Are you certified for mold inspection and remediation?

Yes. US Pro Paint & Renovation performs mold services using in-house certified professionals. We hold Certified Mold Inspector credential CRMI0000036883 and Certified Mold Remediator credential CMR0000036885.

Mold Remediation in Massachusetts

Mold doesn’t just look bad — it spreads quietly behind walls, under flooring, and in HVAC systems long before it becomes visible or starts affecting air quality. US Pro Paint & Renovation provides certified mold inspection and remediation across the South Shore, Greater Boston, and Cape Cod, handled by in-house certified specialists rather than subcontracted out.

We’re a Certified Mold Inspector (CRMI0000036883) and Certified Mold Remediator (CMR0000036885), which means the same company assessing your mold issue is the one qualified to safely remove it.

By JR Reis, Owner & President · Last updated July 2026

Signs You Need Mold Remediation

Visible mold growth on walls, ceilings, or other surfaces.
Musty odors, especially in basements, bathrooms, or areas with past water damage.
A history of water damage or leaks that was never fully dried out.
Allergy or respiratory symptoms that improve when away from the property.
Visible water stains or discoloration on walls or ceilings.

Types of Mold Remediation We Offer

Mold Inspection & Testing

Professional assessment to identify mold presence, extent, and likely moisture source.

Residential Mold Remediation

Safe containment and removal of mold from homes, addressing both visible growth and the underlying moisture issue.

Commercial Mold Remediation

Mold remediation services scaled for commercial properties and larger buildings.

Post-Remediation Verification

Follow-up assessment to confirm mold has been fully addressed after remediation work.

Our Mold Remediation Process

1.Inspection & Testing

We assess the extent of mold growth and identify the moisture source.

2. Containment

Affected areas are sealed off to prevent mold spores from spreading during removal.

3.Air Filtration

HEPA filtration removes airborne mold spores from the work area.

4. Mold Removal

Mold-affected materials are safely removed and properly disposed of.

5. Sanitization

Antimicrobial treatment addresses any remaining spores on surfaces.

6. Moisture Source Correction

We address the underlying moisture issue that allowed mold to grow.

7. Post-Remediation Verification

A follow-up assessment confirms the mold issue has been resolved.

What Affects Mold Remediation Cost

Extent of mold growth — a small, contained area costs far less to remediate than widespread growth.
Materials affected — porous materials like drywall or carpet often need removal, while some surfaces can be cleaned and treated.
Moisture source complexity — addressing the underlying cause (roof leak, plumbing issue, poor ventilation) affects overall project scope.
Testing and verification — air quality testing before and after remediation adds to cost but confirms the work was effective.

Why Choose Us for Mold Remediation

Certified Mold Inspector and Remediator — both credentials held in-house, not subcontracted.
We address the moisture source, not just visible mold — remediation without fixing the underlying cause just invites mold to return.
Proper containment and air filtration to prevent spreading spores to unaffected areas during removal.
23+ years of experience with the water damage and moisture issues that often cause mold in the first place.
Financing available for larger remediation projects.

Mold Remediation Across Massachusetts

Primary Service Area (South Shore — closest to our Hingham headquarters): Hingham, Quincy, Weymouth, Braintree, Cohasset, Scituate, Norwell, Hanover, and Marshfield.

Secondary Service Area (Greater Boston & Cape Cod): Cambridge, Newton, Plymouth, Wellesley, Needham, Dedham, and towns across Cape Cod.

See the full list of towns and cities we serve.

Frequently Asked Questions

What's the difference between soft washing and pressure washing?

Pressure washing uses high water pressure alone, which can strip paint, force water behind siding, and damage shingles. Soft washing uses low pressure combined with cleaning solutions that break down mold and algae without that risk.

Is soft wash roof cleaning safe for shingles?

Yes — it’s specifically designed to be safer than pressure washing for roofs, since high pressure can dislodge granules and shorten shingle life.

How often should I have my house soft washed?

Most homes benefit from soft washing every 1–2 years, more often in shaded or humid areas prone to algae growth.

Do I need soft washing before exterior painting?

Yes — we recommend it as standard prep, since paint adheres better to a clean surface, and it’s part of our exterior painting process.

Will soft washing damage my landscaping?

We take care to protect plants and landscaping during application, including pre-rinsing vegetation when needed.

Testimonials

    
 
 
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    Karl Desmond 
 
 
 
  The team showed up right on time to do our roof. They worked efficiently and completed the job in 1 day. Very impressed with the clean up as well, would definitely recommend
  
 
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    Kristin Braithwaite 
 
 
 
  JR and his team installed a custom kitchen island and coffee stand/cabinet for me.  JR did a great job of helping me to maximize my space (which is smaller than ideal for what I was seeking).  He was patient with my lack of knowledge around the work itself and was able to transform my very layman's vision into something real.  He and his team were polite, professional, respectful, and incredibly quick to complete the job.  I absolutely love my island and coffee corner and would recommend US Propaint & Renovation without hesitation!
  
 
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    John McCarthy 
 
 
 
  JR and his team came in to remove an existing rear deck and replace it with an expanded composite deck. My wife and I are very happy with the project! It looks great and is very solid construction. All of his team were careful and professional and did a great job removing the old deck, recasting new foundation piers and installing the new deck, trim and railings. JR was very thoughtful during our initial discussions and came up with some very creative ideas to resolve some issues. The work was completed in a timely manner. Once they started they did not stop, except for inclement weather. They did an outstanding job of final clean-up and removed debris from the work area nearly every day. When they left they replaced all the furniture exactly as it was when they started. We look forward to working with JR and his team again.
  
 
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    Janet Pray 
 
 
 
  JR and his team were professional , knowledgeable, and a pleasure to work with on my project. It took me a year to look for a place to have my stairs built, and it was worth the wait. I would recommend them highly.
  
 
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    Tom McCone 
 
 
 
  JR was extremely courteous and professional to work with.  His crew arrived early each day and worked full days sanding, doing carpentry work, and exterior painting of our home. The crew was polite and always considerate of how they left the property each day.  We will certainly use them again for other projects.  We could not recommend them more highly. The house looks great; thanks JR and crew! As of November, 2022 US Pro Paint and Renovation has done incredible work on our home again renovating our kitchen and doing a complete redo of our bathroom. We were just as happy with this project as we were with their work on previous projects. We benefited from quality work, skilled workers, and tremendous oversight by JR. Our home was respected by everyone who worked on this project. We are again very pleased with their work.
  
 
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    Kevin Caravella 
 
 
 
  We hired JR and US Propaint for bathroom remodel based on several neighbors positive experience with exterior house painting.  We were not sure how they were on renovations since the recommendations were based on their painting results.  We were not disappointed, JR was extremely responsive to us and was a pleasure to work with.  JR provided some great advice on some of our renovation challenges.  Once we completed our guest bathroom in April we immediately got on his schedule for our master bathroom which was just finished this week.  So two major "to the studs" projects in this year and we are extremely pleased with results.  Much more than a painting contractor!
  
 
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    Nancy Kleber 
 
 
 
  JR and his crew were very responsive, professional and hardworking. They did a great job prepping before painting, carpentry repairs and painting the exterior of my home. His price was very fair.  I would definitely call him for other work in the future and recommend him to others.
  
 
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    Craig M 
 
 
 
  JR and his crew did a wonderful job painting the exterior of our house. There was quite a bit of carpentry needed to replace rotten shingles and corner boards, and they took no shortcuts. The crew was extremely hard working, professional, and had excellent attention to detail. JR also addressed any questions I had immediately. I strongly recommend!
  
 
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    Ross Nanopoulos 
 
 
 
  We hired Jr and crew to repaint the exterior of our house and garage, fix and paint our rotted front steps, and paint our back deck. Crew was very professional and everything came out great. Definitely would recommend and use again!

Concerned About Mold in Your Home?

Our certified specialists will inspect, identify the moisture source, and safely remove mold — not just mask the visible problem.

Get Your Free Estimate or call (617) 922-6305 to get started.