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TRUSTED BY WESTERLY, RI HOMEOWNERS

  • Average homeowner rating star icon4.8
    Average homeowner rating
  • Verified reviews icon15
    Verified biohazard remediation services reviews

Top-Rated Biohazard remediation specialists in Westerly - Updated Nov 2026

Avatar for Bona Fide Home and Mold Inspections / Certified Mold Remediations
Bona Fide Home and Mold Inspections / Certified Mold Remediations
4.6(
61
)
Mold & Toxic Material TestIndoor Air Quality TestingMold & Toxic Material Test - For Business

Serving Westerly, RI and surrounding areas

Approved

In business since 1987

Free estimates

Emergency services offered

"We can't say enough about the quality of service we received. A thorough inspection was conducted with top customer service provided throughout the process. Before, during and after the inspection, Don provided us with expert information, answered our questions immediately and thoughtfully. His report was detailed and understandable, with photos to help us understand his findings. We would recommend him to friends, family, or anyone who seeks his inspection expertise!"
Response time3 hrs
15 neighbors recently requested a quote
Recommended by85%of homeowners
Avatar for Mold One Rhode Island
Mold One Rhode Island
4.7(
56
)
Mold & Toxic Material TestToxicity and Mold - RemovalIndoor Air Quality Testing+1 more

Serving Westerly, RI and surrounding areas

Approved

Super Service Award Winner

In business since 2021

Free estimates

Warranties offered

"There are so many mold remediation companies out there, but NO ONE IS AS GOOD as Mold One! Mike and Ron are compassionate, flexible, and willing to explain everything! They were there for me 100%, every single step of the way, during the most horrific time of my life. My prior mold remediation company had been negligent, leaving me exposed to toxic black mold on a daily basis, and Mold One took care of all of it--with no mess or dangerous dust. Mike was LITERALLY a life-saver. There are so many mold remediation companies charging 10 times as much, and doing a far worse job. It is very difficult to find a company you can fully trust to put your interests first (so many say they do, but when it comes down to it they overcharge or cut corners, leaving you in danger!). I hope Mold One becomes the partner of choice for all the major insurance companies, because they are BY FAR MORE COST EFFECTIVE and thorough than any other company I've found."
Our tech holding the fog head
The crawlspace filled with our dry fog treatment
Mold we've encountered
Mold we've encountered
Mold we've encountered

+3

Response time10 hrs
Response rate95%
34 neighbors recently requested a quote
Morry R.S. NewEngland LLC
4.3(
6
)
Toxicity and Mold - Removal

Serving Westerly, RI and surrounding areas

Approved

In business since 2007

Free estimates

Credit card accepted

Here at Morry Remediation Services. We strive to satisfy all of our customers and will go the extra mile to make sure you are completely satisfied. We believe in fostering a collaborative relationship to understand your specific requirements and tailor our services to meet your unique needs and we will work effectively to achieve the best possible outcome for your project.

Avatar for Mold Test Company North East
Mold Test Company North East
3.8(
91
)
Mold & Toxic Material TestIndoor Air Quality TestingMold & Toxic Material Test - For Business

Serving Westerly, RI and surrounding areas

Approved

In business since 2008

Small jobs welcome

Credit card accepted

"The response from my request was followed up quickly and efficiently. The person who came did a thorough job and explained everything in an easy to understand way. The final report was comprehensive and the analyst who called to explain it answered any remaining questions."
Mold Testing
Mold Testing
Mold Testing
Mold Testing
Mold Testing

+69

Response time5 hrs
23 neighbors recently requested a quote
Recommended by83%of homeowners
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Biohazard Remediation FAQs, answered by experts

Neglecting to clean your chimney can lead to serious safety hazards. A primary risk is the buildup of creosote, a highly flammable substance that can ignite and cause a dangerous chimney fire. This buildup can also create blockages in the flue, resulting in poor venting of smoke, soot, and toxic gases like carbon monoxide, which can then enter your home and create dangerously poor indoor air quality. Additionally, creosote is acidic and can damage the chimney's mortar and metal components over time, potentially allowing smoke to leak into your house. To prevent these issues, it is essential to schedule an annual chimney cleaning with a professional.

Ensure proper ventilation, address leaks, and conduct regular inspections.

Vinegar and bleach are effective options for removing mold from drywall. Vinegar is a better choice if you have a smaller mold issue while bleach is best if you have a larger mold problem. If the area you're cleaning has limited ventilation, using vinegar would be a better option. In that case, you could mix vinegar with baking soda to remove more stubborn mold growth.

Water damage always poses a primary risk of mold and mildew, but growth is not guaranteed. Whether mold develops depends on several factors, including the severity of the water damage and how quickly the area is addressed. To prevent mold, you must act fast—ideally within the first 24 hours. The process involves cleaning up all standing water and thoroughly drying the affected area. If the damage is extensive, the cleanup was delayed, or you suspect mold might be present, it is safest to assume it has grown and contact a professional mold inspector or removal expert to assess the situation.

No, it isn’t. This is one of those things that needs to be dealt with immediately because mold will spread at a rapid rate and can go from just one spot on the wall to a serious health risk in a matter of days. Prolonged exposure can be extremely dangerous, so any mold issues (or even suspected mold) need to be dealt with right away. 

The Westerly, RI homeowners’ guide to biohazard remediation services

From average costs to expert advice, get all the answers you need to get your job done.