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Top-Rated Mold testing and remediation specialists in Exeter - 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 Exeter, RI and surrounding areas

Approved

In business since 1987

Free estimates

Emergency services offered

"Great customer service, working with Don, the owner. He is very professional and very thorough and makes you feel comfortable the whole time by giving you exact details of everything he is doing and price breakdowns as well which I really appreciate. I had to hire him for mold, remediation and air quality testing, as well as home inspection, and all of these jobs were thoroughly thoroughly detailed and I was highly satisfied. I would definitely hire him again."
Response time3 hrs
14 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+2 more

Serving Exeter, RI and surrounding areas

Approved

Super Service Award Winner

In business since 2021

Free estimates

Warranties offered

"They responded quickly to my inquiry and were very informative. They were able to address my mold problem within a week. I chose Mold One because they only needed a half day to address my problem and they did not need to tear out walls and other affected items. Our basement/workshop was full of stuff which we did not have to remove. When finished the moldy odor was absent from the basement. Their price was considerably lower than that of conventional remediators. Their warranty is for one year and I am hoping the process holds up as promised."
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%
37 neighbors recently requested a quote
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 Exeter, RI and surrounding areas

Approved

In business since 2008

Small jobs welcome

Credit card accepted

"They were quick and thorough and knowledgeable and tested air inside and out and then recommended mediation. They don’t do that so there’s no conflict of interest. They recommended a company but left it up to me."
Mold Testing
Mold Testing
Mold Testing
Mold Testing
Mold Testing

+69

Response time5 hrs
23 neighbors recently requested a quote
Recommended by83%of homeowners
Avatar for Adams Services, Inc.
Adams Services, Inc.
4.9(
37
)
Mold & Toxic Material TestIndoor Air Quality TestingMold & Toxic Material Test - For Business

Serving Exeter, RI and surrounding areas

Approved

Super Service Award Winner

In business since 1963

Free estimates

Emergency services offered

"Was in the middle of a purchase of a foreclosed property when our inspection found mold in the attic. Josh came out right away, performed an air quality test and gave us a quote for remediation within a day. Top notch and professional!"
Containment
Fire Damage
Containment Area
Response time7 hrs
4 neighbors recently requested a quote
Recommended by86%of homeowners
Air Guardian Inc.
5.0(
5
)
Indoor Air Quality TestingMold & Toxic Material TestMold & Toxic Material Test - For Business+2 more

Serving Exeter, RI and surrounding areas

Approved

Free estimates

Credit card accepted

Offers commercial services

Air Guardian Inc. is a leader in providing our customers with the highest quality service in an honest, efficient, and professional way. Our pledge is to create successful relationships with our customers, employees and community by building trust, treating every project with the utmost integrity and exceeding expectations. We look forward to working with you! \n

Morry R.S. NewEngland LLC
4.3(
6
)
Toxicity and Mold - RemovalToxicity and Mold - Removal - For Business

Serving Exeter, 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 Restoration 1 of Rhode Island
Restoration 1 of Rhode Island
4.8(
26
)
Toxicity and Mold - RemovalToxicity and Mold - Removal - For Business

Serving Exeter, RI and surrounding areas

In business since 2020

Free estimates

Emergency services offered

"Terrific job by Restoration 1! Our basement is cured of mold and bad musty smell! Customer service also excellent! All work done within a tight schedule of a few days as we needed to move into this newly purchased home!"
Restoration 1 of RI
Restoration 1 of RI
Restoration 1 of RI
Water Damage Clean Up
Water Damage Clean Up

+9

Response time9 hrs
Recommended by95%of homeowners
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Mold Testing and Remediation FAQs, answered by experts

Common areas include insulation, flooring, ceilings, and siding in older buildings. Professionals identify potential risks.

Painting over mold is not an effective solution and can actually make the problem worse. Instead, it traps moisture, which allows mold to grow and spread beneath the surface. Mold must be completely removed before painting to ensure the problem doesn’t recur. If mold is painted over, it may eventually seep through the new layer of paint, causing discoloration and peeling.

Vermiculite insulation that comes from a particular mine before 1990 is likely to contain asbestos. This is particularly true in the U.S. However, not all types of vermiculite insulation contain asbestos. Since you can't detect the presence of asbestos without special equipment, it's best to assume that the insulation contains the dangerous mineral and to either leave it alone or hire a professional to handle it.

Black mold often smells musty, stale, or earthy, and some people liken its scent to that of sweaty clothing. While not everyone can identify the smell of mold, you are likely to smell it before you see it, as it usually is hidden in dark, damp areas; instead, the scent may pervade your entire home. If you smell mold, start by opening windows and looking for the source of the smell. If you find mold or are concerned about side effects, call a mold specialist right away, as it can be almost impossible to get rid of yourself.

The pink mold appears because of the presence of a naturally occurring airborne bacteria called serratia marcescens. When this bacteria lands on a moist surface, it multiplies, creating the pink film. To reduce the ability of this bacteria to multiply, use a bathroom exhaust fan to reduce humidity in the bathroom. Regularly clean the interior of the shower with a disinfectant as well.

The Exeter, RI homeowners’ guide to mold testing and remediation services

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