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TRUSTED BY SANDY HOOK, CT HOMEOWNERS

  • Average homeowner rating star icon4.8
    Average homeowner rating
  • Verified reviews icon22
    Verified biohazard remediation services reviews

Top-Rated Biohazard remediation specialists in Sandy Hook - Updated Nov 2026

Avatar for Mid Hudson Home Restoration
Mid Hudson Home Restoration
4.9(
108
)
Toxicity and Mold - Removal

Serving Sandy Hook, CT and surrounding areas

Approved

In business since 1986

Warranties offered

Customers say: True professional

"Johnnie and Chris were great. Communication was great through the process. They removed mold from the attic, basement and closets. Installed bathroom fans,fixed the ventilation in the attic and installed a dehumidifier in the basement. They were such a pleasure to work with."
 Attic ceiling before treatment  #1 of 3
 Mold before #1
 Mold behind wallpaper #1
 Water intrusion basement damage
Sani Dry XP w/top and bottom kit

+144

Response time8 hrs
1 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for Voda Cleaning & Restoration of SW Connecticut
Voda Cleaning & Restoration of SW Connecticut
5.0(
33
)
Toxicity and Mold - Removal

Serving Sandy Hook, CT and surrounding areas

Approved

Super Service Award Winner

In business since 2023

Free estimates

Emergency services offered

"Voda Cleaning and Restoration provided exceptional service. We recently purchased a home that came with old, stained carpet, presenting a significant challenge. However, the team at Voda was dedicated to making the best of our situation, offering both professionalism and expertise. They were incredibly kind, informative, and committed to delivering the best possible outcome."
Upholstery Cleaning
Carpet Cleaning
Recovery Services
IICRC Certifed
Before and After

+3

Response time7 hrs
3 neighbors recently requested a quote
Recommended by8%of homeowners
Avatar for ALL PRO CLEANING & RESTORATION SERVICES
ALL PRO CLEANING & RESTORATION SERVICES
4.5(
39
)
Toxicity and Mold - Removal

Serving Sandy Hook, CT and surrounding areas

Approved

In business since 1987

Free estimates

Emergency services offered

"I have used their services twice and both times service was nearly perfect: the guys are real pros and they know what they are doing, in a very professional manner and pretty flexible when it came to scheduling.
Not always it went without a hiccup but whenever unexpected problem appeared, they seemed to have eventually found the right solution so I really can't think of any shortcomings to point out. Their pricing is very reasonable and though may be not the cheapest on the market, i would not even think of looking for an alternative next time."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+23

Response time8 hrs
Response rate100%
1 neighbors recently requested a quote
Avatar for Benard Building Inspections, LLC
Benard Building Inspections, LLC
5.0(
72
)
Mold & Toxic Material Test

Serving Sandy Hook, CT and surrounding areas

Approved

In business since 2015

Free estimates

Emergency services offered

"He came in and I have a property that I was preparing to sell. I was recommended to him by a friend of mine. He came in and I have a specific room that needs remediation, he took care of it and I was happy with it. Very easy going guy."
Air Testing
Air Testing
Mold
Mold
Response time2 hrs
Response rate97%
1 neighbors recently requested a quote
Avatar for Homeguard Environmental Services
Homeguard Environmental Services
5.0(
57
)
Toxicity and Mold - RemovalAsbestos - AbatementMold & Toxic Material Test - For Business+1 more

Serving Sandy Hook, CT and surrounding areas

Approved

Super Service Award Winner

In business since 1985

Free estimates

Emergency services offered

"We used Homeguard Environmental for two asbestos removal projects and they were fantastic. Excellent service and work. The crew that did the work was very professional and worked efficiently and Francisco is extremely helpful and knowledgeable. I highly recommend them. Doug B."
Mold Behind Sheetrock Wall
Boiler covered with Asbestos Mortar
Lead Paint Abatement - Multi Family House
Mold on/at Bottom of Water Holding Tank
Example of Defective Lead Based Paint on Window

+3

Response time10 hrs
Response rate100%
1 neighbors recently requested a quote
American Solutions, LLC
5.0(
41
)
Asbestos - Abatement

Serving Sandy Hook, CT and surrounding areas

Approved

In business since 2017

Customers say: Quick response

"A very good contractor and always returns your call promptly. It was a pleasure talking to Nichole explaining to me how it was going to be done. If you need this type of work done check with others then hire American Solutions you will be a happy camper."
Response time1 day
19 neighbors recently requested a quote
Recommended by97%of homeowners
Avatar for The Builders & Cleaners
The Builders & Cleaners
4.9(
122
)
Hazardous Waste Removal

Serving Sandy Hook, CT and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

"A soft wall due to improperly installed gutter by some other entity or homeowner caused water to constantly leak into the wall from the exterior roofline. This soft wall grow moldy and become riddled with pests/bugs. The contractor identified the potential issues, agreed to explore and open the walls and discuss the conditions, made sound recommendations for repair and did exactly what was noted in the repair (replaced a load bearing exterior wall, fixed the sill plate, completed the roof, shingles etc. and closed up the walls on the inside with insulation and sheet rock.). The work was timely, well done, the workers were clean as they did the job and kept the rest of the property clean. The manager of the job David Apel was and is an excellent communicator with phone/email/text and photos of processes and progress. I am going to use this company in my own investment endeavors on other properties and projects given the level of finished work, the timing and especially the level of detailed communication."
Dust out from the ductwork
Dust out from the ductwork
Clean vent
Clean vent
Dust in the return

+1839

Response time1 day
Response rate92%
Recommended by85%of homeowners
Avatar for Certified Mold Removal Inc.
Certified Mold Removal Inc.
3.9(
58
)
Mold & Toxic Material TestMold & Toxic Material Test - For BusinessToxicity and Mold - Removal

Serving Sandy Hook, CT and surrounding areas

Approved

In business since 1995

Emergency services offered

Credit card accepted

"Everything went perfectly. They were prompted everyday and worked around my schedule. They went the extra mile for detail and attention. They were not the cheapest, but they did perform the most work for the lowest price. The competition all wanted more money for cleaning and rebuild. I would recommend them for anyone looking for mold remediation and build back."
Mold Testing & Remediation Project
Mold Testing & Remediation Project
Additional Photos
Additional Photos
Additional Photos

+47

Recommended by63%of homeowners
Avatar for Plow and Property Projects LLC
Plow and Property Projects LLC
5.0(
22
)
Asbestos - AbatementToxicity and Mold - Removal

Serving Sandy Hook, CT and surrounding areas

Approved

Super Service Award Winner

In business since 2016

Free estimates

Emergency services offered

"The project went exceptionally well. From beginning to end, the entire team were professional, experts in their field and fully delivered 100%. The initial consultation to the end of the job exceeded my expectations. I was updated everyday and was part of the process. I appreciate the team for being cordial and a pleasure to work with! Thank you!!!"
Remodeling - General Project
Remodeling - General Project
Remodeling - General Project
Remodeling - General Project
Framing Project

+67

Response time7 hrs
16 neighbors recently requested a quote
Recommended by95%of homeowners
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Showing 1-10 of 230
Biohazard Remediation FAQs, answered by experts

Mold in a furnace is frequently found on evaporator coils, filters, or within the ductwork. The mold appears in dark, fuzzy patches in either black, green, or white. You may also notice a musty odor. Green or white mold can be cleaned with DIY methods, but if you see black mold, call a professional. Black mold is toxic and harmful to your health.

If your sill plate is visibly rotting, you need to call in a structural engineer immediately to make an assessment. They will determine if the sill plate needs repair or a full replacement, and they’ll also provide you with a protocol that you can give to a foundation repair specialist to get the work done properly. After your repair pro completes the replacement or repair, you should address the underlying issue, which could involve installing a dehumidifier, adding ventilation under your home, grading your land away from your foundation, or installing waterproofing measures.

You probably have mold on your shower curtains because mold and mildew thrive and spread in warm, dark, wet, and unventilated spaces. Your shower is the perfect environment, especially the shower curtains, because they trap water in the folds and creases, plus they’re exposed to the most water spray. The best way to ensure mold stays off your shower curtains is to keep it dry so it doesn’t have a place to grow. Doing this can also help keep mold off your bathroom ceiling.

To kill white mold on wood, a mixture of white vinegar and water (a 1:1 ratio) or a water and hydrogen peroxide combo can be effective. Spray the affected area and let it sit for a few hours before scrubbing the mold off. Borax mixed with water is another option; it not only kills the mold but also prevents future growth. Ensure the wood is completely dry after cleaning, and consider applying a wood sealer or paint to prevent moisture absorption, which discourages mold growth. Regular inspections and maintaining proper ventilation can also help prevent mold recurrence on wood surfaces.

Frequently, fungi have a gray color with a powdery or fuzzy texture on a wall. In showers, fungi and mildew may resemble a pink slime. Meanwhile, toxic mold may resemble a fuzzy growth on walls that’s often black or green in color. Some toxic black mold will have specks of orange or white on it. However, not all dark-colored mold you find on a wall is toxic. An infestation of toxic mold often will spread faster than fungi on walls. If you are unsure whether you have toxic mold, reach out to a professional for help.

The Sandy Hook, CT homeowners’ guide to biohazard remediation services

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