Top-rated mold testing and remediation specialists.

Get matched with top mold testing and remediation specialists in Speonk, NY

There are 24 highly-rated local mold testing and remediation specialists.

Need a pro for your mold testing and remediation project in Speonk, NY?

Select your specific project to find the pro for you.

TRUSTED BY SPEONK, NY HOMEOWNERS

  • Average homeowner rating star icon4.8
    Average homeowner rating
  • Verified reviews icon16
    Verified mold testing and remediation services reviews

Find Mold testing and remediation specialists in Speonk

Avatar for Tri State Flood Inc

Tri State Flood Inc

10 Grant Ave W
2.00(
1
)
•Approved Pro

Tri State Flood Inc

10 Grant Ave W
2.00(
1
)
•Approved Pro
263 local quotes requested
21 years of experience

At Tri State Flood Inc, we specialize in comprehensive disaster restoration services. Our team is dedicated to safeguarding homes and businesses from the damaging effects of water, fires, mold and storms. Here’s what sets us apart: Water Removal and Storm Damage Restoration: When water wreaks havoc due to storms or other incidents, we’re here to help. Our 24/7 emergency response team swiftly tackles water extraction, drying, and structural repairs. Comprehensive Services: Beyond mold and water remediation, we handle storm damage repairs, basement flood cleanup and fire restoration. Choose Tri State Flood Inc for reliable, efficient, and compassionate restoration services. We’re committed to restoring peace of mind and protecting your property.

"Lesson learned. Always get an estimate. BEFORE the work is done. At least a digital copy. Arrangements for the project were made, with some one named Lynn, for the company to send someone to complete the work. We were quoted over the phone 4500-5000 which included a mold test. A sub contractor with an entirely different company (National Mold Company) was sent. When the contractor arrived, he stated that the job would be much more simpler than first thought. This led us to believe that the job would cost less, no. All said and done, they charged $5500. All said and done, it's almost like no work was done. The stains and the smell are still there. Only one actual board was taken upon the attic room. The ceiling in the bedroom was primed and painted but are still visible and have a funky smell. At this point I'm going to. Do what we should have done; Do the job ourselves. Just now with $5500 less dollars in our pockets. A detailed receipt was not given even though it was requested."

David B on August 2025

At Tri State Flood Inc, we specialize in comprehensive disaster restoration services. Our team is dedicated to safeguarding homes and businesses from the damaging effects of water, fires, mold and storms. Here’s what sets us apart: Water Removal and Storm Damage Restoration: When water wreaks havoc due to storms or other incidents, we’re here to help. Our 24/7 emergency response team swiftly tackles water extraction, drying, and structural repairs. Comprehensive Services: Beyond mold and water remediation, we handle storm damage repairs, basement flood cleanup and fire restoration. Choose Tri State Flood Inc for reliable, efficient, and compassionate restoration services. We’re committed to restoring peace of mind and protecting your property.

"Lesson learned. Always get an estimate. BEFORE the work is done. At least a digital copy. Arrangements for the project were made, with some one named Lynn, for the company to send someone to complete the work. We were quoted over the phone 4500-5000 which included a mold test. A sub contractor with an entirely different company (National Mold Company) was sent. When the contractor arrived, he stated that the job would be much more simpler than first thought. This led us to believe that the job would cost less, no. All said and done, they charged $5500. All said and done, it's almost like no work was done. The stains and the smell are still there. Only one actual board was taken upon the attic room. The ceiling in the bedroom was primed and painted but are still visible and have a funky smell. At this point I'm going to. Do what we should have done; Do the job ourselves. Just now with $5500 less dollars in our pockets. A detailed receipt was not given even though it was requested."

David B on August 2025


Global Restoration Services, Inc.

360 Knickerbocker Ave
5.00(
20
)
•Approved Pro

Global Restoration Services, Inc.

360 Knickerbocker Ave
5.00(
20
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
139 local quotes requested

With years of experience serving Ronkonkoma and surroundings area, Global Restoration Services, Inc. is your solution for all your mold removal needs. We take great pride in our extreme professionalism, timeliness and superior customer service on every job. We make sure to develop a lasting relationship so that the next time service is needed there will be no question on who to call. Satisfaction guaranteed!

"I can’t express my gratitude enough for what this company did for my mother. Having an electrical fire at her house was scary enough. They were there from the moment we needed them and guided me through the entire process and made me understand each step. CuzWith precise efficiency they started the process of the cleanup that day and finished the projects In two weeks time. They were very professional and had great communication and customer service. I highly recommend this company above all."

Danielle W on August 2024

With years of experience serving Ronkonkoma and surroundings area, Global Restoration Services, Inc. is your solution for all your mold removal needs. We take great pride in our extreme professionalism, timeliness and superior customer service on every job. We make sure to develop a lasting relationship so that the next time service is needed there will be no question on who to call. Satisfaction guaranteed!

"I can’t express my gratitude enough for what this company did for my mother. Having an electrical fire at her house was scary enough. They were there from the moment we needed them and guided me through the entire process and made me understand each step. CuzWith precise efficiency they started the process of the cleanup that day and finished the projects In two weeks time. They were very professional and had great communication and customer service. I highly recommend this company above all."

Danielle W on August 2024


Avatar for G-Tech Restoration, Inc.

G-Tech Restoration, Inc.

230 Knickerbocker Ave Ste E
5.00(
14
)
•Approved Pro

G-Tech Restoration, Inc.

230 Knickerbocker Ave Ste E
5.00(
14
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
148 local quotes requested

G-Tech Restoration specializes in Fire-Water-Smoke-Mold disaster recovery. We will treat your home as if it were our own and guarantee all services provided. If you are filing an insurance claim for your fire-water-smoke-mold damage, let our experts help you facilitate the entire process removing the stress and discomfort when venturing into the unknown. We offer financing and provide senior citizen/military veteran discounts. Call today to setup your free inspection!

"I can’t say enough good things about G Tech Restoration. After our home was severely damaged by a flood, we were feeling overwhelmed and unsure of what to do next. From the moment their team arrived, they were professional, compassionate, and incredibly efficient. They assessed the damage quickly and explained every step of the cleanup process in a way that made us feel informed and reassured. The team worked tirelessly to remove the water, dry out our home, and prevent any potential mold growth. Their attention to detail and commitment to quality work were evident throughout the entire process. What really stood out was their excellent communication. We were always kept in the loop, and any questions we had were answered promptly. Don, the owner went above and beyond to ensure that our home was restored to its original condition, if not better. I highly recommend Don and his team at GC Tech Restoration for anyone in need of restoration services. They turned a very stressful situation into a manageable one, and we are incredibly grateful for their help. Thank you, G-Tech Restoration for your outstanding service!"

Alison B on June 2024

G-Tech Restoration specializes in Fire-Water-Smoke-Mold disaster recovery. We will treat your home as if it were our own and guarantee all services provided. If you are filing an insurance claim for your fire-water-smoke-mold damage, let our experts help you facilitate the entire process removing the stress and discomfort when venturing into the unknown. We offer financing and provide senior citizen/military veteran discounts. Call today to setup your free inspection!

"I can’t say enough good things about G Tech Restoration. After our home was severely damaged by a flood, we were feeling overwhelmed and unsure of what to do next. From the moment their team arrived, they were professional, compassionate, and incredibly efficient. They assessed the damage quickly and explained every step of the cleanup process in a way that made us feel informed and reassured. The team worked tirelessly to remove the water, dry out our home, and prevent any potential mold growth. Their attention to detail and commitment to quality work were evident throughout the entire process. What really stood out was their excellent communication. We were always kept in the loop, and any questions we had were answered promptly. Don, the owner went above and beyond to ensure that our home was restored to its original condition, if not better. I highly recommend Don and his team at GC Tech Restoration for anyone in need of restoration services. They turned a very stressful situation into a manageable one, and we are incredibly grateful for their help. Thank you, G-Tech Restoration for your outstanding service!"

Alison B on June 2024


Avatar for Mold Test Company NY

Mold Test Company NY

62 Industrial Park Road
4.31(
73
)
•Approved Pro

Mold Test Company NY

62 Industrial Park Road
4.31(
73
)
•Approved Pro
Customers say: Quality work
365 local quotes requested
17 years of experience

At Mold Test Company NY, we take great pride our experience, expertise, quality and customer service that we provide to meet the consumers needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer a professional manner. Our reputation is based on service, safety and quality, regardless of how large or small the job.

"Very professional, thorough and easy to work with"

Nicole B on March 2023

At Mold Test Company NY, we take great pride our experience, expertise, quality and customer service that we provide to meet the consumers needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer a professional manner. Our reputation is based on service, safety and quality, regardless of how large or small the job.

"Very professional, thorough and easy to work with"

Nicole B on March 2023


First Responders Cleaning And Restoration INC.

5.00(
4
)

First Responders Cleaning And Restoration INC.

5.00(
4
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

We provide services in water/fire/smoke/mold/sewage loss. We always provide free estimates. We are more of a Mom and Pops company serving the Long Island area. Owner visits every job site to assure Job is done right

"There are not enough words to describe how amazing this company is! From the very beginning until the very end, Charlie and Lenardo have gone above and beyond for us. We had a fire in our home and we were completely devastated. They made us feel comfortable and walked us through all the steps we needed to go through. We probably asked a million questions and they always answered them and explained everything honestly and thoroughly. We kind of feel like they’re part of our family now! I would hire them over and over and over again! Highly recommend!"

Megan C on March 2022

We provide services in water/fire/smoke/mold/sewage loss. We always provide free estimates. We are more of a Mom and Pops company serving the Long Island area. Owner visits every job site to assure Job is done right

"There are not enough words to describe how amazing this company is! From the very beginning until the very end, Charlie and Lenardo have gone above and beyond for us. We had a fire in our home and we were completely devastated. They made us feel comfortable and walked us through all the steps we needed to go through. We probably asked a million questions and they always answered them and explained everything honestly and thoroughly. We kind of feel like they’re part of our family now! I would hire them over and over and over again! Highly recommend!"

Megan C on March 2022


Unique Restoration

1320 LINCOLN AVE
5.00(
4
)

Unique Restoration

1320 LINCOLN AVE
5.00(
4
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Unique Restoration is a licensed and insured, full-service remediation, restoration and general contracting company that offers a variety of insight and services for water damage restoration, sewage backup, storm damage, fire damage restoration. Minimizing your loss is our top priority. Our highly trained technicians will evaluate your damage and provide a plan for property restoration and recovery. Your assigned project manager will digitally record and document the damage to your home or business and its contents, providing valuable advice and guidance when filing your insurance claim.

"Jason is extremely professional. All his work is done in an extremely timely manner, his prices are better then anyones around without him having to lower the price tag to get the job and on top of it you can’t beat the quality of the work. Just take a ride over to one of the 4 tap rooms he built and you won’t have any more questions!!!"

David J on March 2022

Unique Restoration is a licensed and insured, full-service remediation, restoration and general contracting company that offers a variety of insight and services for water damage restoration, sewage backup, storm damage, fire damage restoration. Minimizing your loss is our top priority. Our highly trained technicians will evaluate your damage and provide a plan for property restoration and recovery. Your assigned project manager will digitally record and document the damage to your home or business and its contents, providing valuable advice and guidance when filing your insurance claim.

"Jason is extremely professional. All his work is done in an extremely timely manner, his prices are better then anyones around without him having to lower the price tag to get the job and on top of it you can’t beat the quality of the work. Just take a ride over to one of the 4 tap rooms he built and you won’t have any more questions!!!"

David J on March 2022


Alpha Mold Inspectors

205 Crombie St
5.00(
19
)

Alpha Mold Inspectors

205 Crombie St
5.00(
19
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Alpha Mold Inspectors is a licensed environmental consultation company providing Mold Testing, Mold Inspection and Indoor Air Quality testing services to clients throughout the New York, Long Island area. We utilize the latest equipment and most up-to-date procedures for Mold testing inside your home or business, and we are glad to also provide solutions for thorough removal of mold growth, no matter the project size or scope.

"We had a fantastic encounter with ALPHA. They were incredibly considerate, arriving at the last minute and thoroughly completing their tasks. We highly recommend their services!"

Gaby Z on October 2023

Alpha Mold Inspectors is a licensed environmental consultation company providing Mold Testing, Mold Inspection and Indoor Air Quality testing services to clients throughout the New York, Long Island area. We utilize the latest equipment and most up-to-date procedures for Mold testing inside your home or business, and we are glad to also provide solutions for thorough removal of mold growth, no matter the project size or scope.

"We had a fantastic encounter with ALPHA. They were incredibly considerate, arriving at the last minute and thoroughly completing their tasks. We highly recommend their services!"

Gaby Z on October 2023


1-800-Plumber + Air

3505 Veterans Memorial Hwy
5.00(
7
)

1-800-Plumber + Air

3505 Veterans Memorial Hwy
5.00(
7
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Here at 1-800-PLUMBER®, we know that you depend on your plumbing system to function properly, and when it doesn’t, it can be a real headache. If you are having problems with no hot water, a toilet not flushing properly, a water leak, or any of the many other plumbing problems that may arise, rest assured that we are here to meet your needs! Our licensed technicians are ready to solve any of your plumbing needs. Call us today to have one of our licensed technicians come to you. It’s easy, Our Name is Our Number!

"I am so impressed with the professionalism and thoroughness of this company. They called us back right away and set up an appointment immediately. Highly recommend!!"

Melanie M on April 2020

Here at 1-800-PLUMBER®, we know that you depend on your plumbing system to function properly, and when it doesn’t, it can be a real headache. If you are having problems with no hot water, a toilet not flushing properly, a water leak, or any of the many other plumbing problems that may arise, rest assured that we are here to meet your needs! Our licensed technicians are ready to solve any of your plumbing needs. Call us today to have one of our licensed technicians come to you. It’s easy, Our Name is Our Number!

"I am so impressed with the professionalism and thoroughness of this company. They called us back right away and set up an appointment immediately. Highly recommend!!"

Melanie M on April 2020


Enviroduct

6 Stacy Dr
No reviews yet

Enviroduct

6 Stacy Dr
No reviews yet

Enviroduct is Long Island’s Number #1 Indoor Air Quality Service Provider. Enviroduct is local Long Island business that, Ron Palladino started back in 1996. It has been my hope to improve the health of Long Island, by giving the community clean quality air at their home or business. As the business has grown, my staff and I pride ourselves on our reliability, efficient work force and consistent customer satisfaction. This includes using state-of-the-art cleaning equipment and eco-friendly sanitizing agents, that will leave your home free of harmful allergen particulates and microbial growth. We are completely dedicated to improve your Indoor Air Quality.

Enviroduct is Long Island’s Number #1 Indoor Air Quality Service Provider. Enviroduct is local Long Island business that, Ron Palladino started back in 1996. It has been my hope to improve the health of Long Island, by giving the community clean quality air at their home or business. As the business has grown, my staff and I pride ourselves on our reliability, efficient work force and consistent customer satisfaction. This includes using state-of-the-art cleaning equipment and eco-friendly sanitizing agents, that will leave your home free of harmful allergen particulates and microbial growth. We are completely dedicated to improve your Indoor Air Quality.


Restoration 1 of Suffolk County

5 Rumford Rd
5.00(
6
)

Restoration 1 of Suffolk County

5 Rumford Rd
5.00(
6
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

We are local volunteer fire fighters that will mitigate any commercial or residential property that suffers from water, fire, smoke, or mold. The customer is our top priority. We go above and beyond to ensure the job is done correctly. We are nationally certified by the IICRC.

"Their service is excellent. They treat me fantastic as a customer. They were neat and clean. They did a very good job and all around I was extremely pleased with their service. Their price is reasonable"

Al F on September 2018

We are local volunteer fire fighters that will mitigate any commercial or residential property that suffers from water, fire, smoke, or mold. The customer is our top priority. We go above and beyond to ensure the job is done correctly. We are nationally certified by the IICRC.

"Their service is excellent. They treat me fantastic as a customer. They were neat and clean. They did a very good job and all around I was extremely pleased with their service. Their price is reasonable"

Al F on September 2018

...
Showing 1-10 of 201
Mold Testing and Remediation questions, answered by experts

Mold loves moisture, so prolonged high humidity levels or standing water can trigger mold growth. Mold also needs a food source to grow on, such as wood, fabric or another material. However, it's moisture that's most important for mold growth, which is why you want to keep humidity levels low.

Some causes of brown well water—like excess tannins or dissolved iron—don’t pose a health risk. In other cases, harmful bacteria might be the culprit. If your well water has suddenly turned brown, it’s a good idea to use a home water test kit to get a better sense of what’s going on with your water. Consider calling a professional for an expert opinion before drinking the water and hoping for the best.

Hazardous waste is waste that poses a threat to human or environmental health. This generally refers to waste that is flammable, corrosive, toxic, or reactive. To confirm if the waste you need to remove is considered hazardous waste, contact your local hazardous waste facility.

Yes, outside leaks can easily cause damage to your home if you don’t have waterproofing measures in place. Regularly check your property for signs of a leak, ensure your home’s landscaping is at least at a 5% slope, your basement windows are sealed, and you have an aligned gutter system to catch rainwater.

Mold can begin to grow in as little as 12 to 24 hours, especially if the room is warm, so drying the area is the first thing you should do after water damage. Because mold and mildew can cause a range of health issues, make sure you clean up any water damage as soon as possible and run blower fans and dehumidifiers for 24 to 72 hours to dry out the room and reduce the risk of mold growth.

By submitting this question, I acknowledge and agree that Angi may publicly display my name, city, state, and question on the website for professionals and others to see.

The Speonk, NY 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.