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Mold & toxic material testers in Durham

"Did a great job installing a new attic ladder. Efficient and timely."

Peter S on July 2025

KATZCONSTRUCTION, LLC, is no longer accepting new general contracting business.

"Did a great job installing a new attic ladder. Efficient and timely."

Peter S on July 2025


J&L Home Improvement and Water Mitigation, Restoration Fire, Smoke, Wind and Water, LLC

188 Watsons Mill Lane
4.81(
29
)
Approved Pro

J&L Home Improvement and Water Mitigation, Restoration Fire, Smoke, Wind and Water, LLC

188 Watsons Mill Lane
4.81(
29
)
Approved Pro
Customers say: Quick response
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
20 years of experience

With over a decade of experience, we pride our company on reliability, great communication, integrity, and quality work. We strongly believe in giving our absolute best in all of our projects no matter how big or small. We are experts in our trade and will always keep you educated on your particular task or project. We look forward to earning your business!

"Mr. Jimmie was very professional and knowledgeable. Highly recommend him for your next project."

Robin W on August 2024

With over a decade of experience, we pride our company on reliability, great communication, integrity, and quality work. We strongly believe in giving our absolute best in all of our projects no matter how big or small. We are experts in our trade and will always keep you educated on your particular task or project. We look forward to earning your business!

"Mr. Jimmie was very professional and knowledgeable. Highly recommend him for your next project."

Robin W on August 2024


Avatar for Mold Test Company NC

Mold Test Company NC

P.O. Box 14
4.22(
87
)
Approved Pro

Mold Test Company NC

P.O. Box 14
4.22(
87
)
Approved Pro
Customers say: Quick response
302 local quotes requested
17 years of experience

When you have mold, making the correct decisions right away is critical. Whether it is mold in your home, school, place of work, or apartment there are many factors to consider. Are you going to be involved in a mold lawsuit? Will you be seeking property damages? Is anyone sick from mold exposure? Will you be seeking medical damages? Will you need expert witnesses? If so, what kind? Do you just want to test to be sure your environment is safe? Do you need post mold remediation testing to ensure a good job was done? These and other factors are questions which need to be answered before any environmental testing starts. It is important to know what your goals are and why your testing. Different goals require different environmental tests, i.e. medical damages and property damages require different environmental tests to prove your case in court. Tests that a common, or inexperienced, mold inspector would not typically use or know to use.

"Very happy with them"

Brian E on August 2025

When you have mold, making the correct decisions right away is critical. Whether it is mold in your home, school, place of work, or apartment there are many factors to consider. Are you going to be involved in a mold lawsuit? Will you be seeking property damages? Is anyone sick from mold exposure? Will you be seeking medical damages? Will you need expert witnesses? If so, what kind? Do you just want to test to be sure your environment is safe? Do you need post mold remediation testing to ensure a good job was done? These and other factors are questions which need to be answered before any environmental testing starts. It is important to know what your goals are and why your testing. Different goals require different environmental tests, i.e. medical damages and property damages require different environmental tests to prove your case in court. Tests that a common, or inexperienced, mold inspector would not typically use or know to use.

"Very happy with them"

Brian E on August 2025


Avatar for N&R Swann Environmental & Design LLC

N&R Swann Environmental & Design LLC

2433 Mary Marvin Trail
4.93(
15
)
Approved Pro

N&R Swann Environmental & Design LLC

2433 Mary Marvin Trail
4.93(
15
)
Approved Pro
Customers say: Quick response
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
2 years of experience

We have the experience and we are committed to providing quality workmanship and superior customer service on all our applications. We at N&R Swann Environmental & Design LLC strive to maintain our reputation as a high quality, very service oriented company with our main focus being customer satisfaction.

"I cannot recommend Nathan highly enough. From start to finish, his professionalism, knowledge, and attention to detail were truly extraordinary. He arrived promptly, explained every step of the process clearly, and used the necessary equipment to comprehensively assess my property. What impressed me the most was Nathan's commitment to accuracy and thoroughness. He did not just point out the issues, he took the time to help me understand the causes/concerns and provided clear actionable recommendations to solve said issues and prevent future problems. His report was detailed, easy to understand, and delivered quite expeditiously. He certainly takes pride in the services he provides to his customers. If you are looking for an environmental inspector who goes above and beyond, look no further than Nathan. This is the kind of service everyone hopes for but rarely finds. Thank you again for your outstanding work. "

Viline C on June 2025

We have the experience and we are committed to providing quality workmanship and superior customer service on all our applications. We at N&R Swann Environmental & Design LLC strive to maintain our reputation as a high quality, very service oriented company with our main focus being customer satisfaction.

"I cannot recommend Nathan highly enough. From start to finish, his professionalism, knowledge, and attention to detail were truly extraordinary. He arrived promptly, explained every step of the process clearly, and used the necessary equipment to comprehensively assess my property. What impressed me the most was Nathan's commitment to accuracy and thoroughness. He did not just point out the issues, he took the time to help me understand the causes/concerns and provided clear actionable recommendations to solve said issues and prevent future problems. His report was detailed, easy to understand, and delivered quite expeditiously. He certainly takes pride in the services he provides to his customers. If you are looking for an environmental inspector who goes above and beyond, look no further than Nathan. This is the kind of service everyone hopes for but rarely finds. Thank you again for your outstanding work. "

Viline C on June 2025


Healthy Home Restoration

6808 Branton Dr
4.89(
196
)

Healthy Home Restoration

6808 Branton Dr
4.89(
196
)
Customers say: Quality work
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers

Healthy Home Restoration was established in Cary NC in 2004. HHR has specialized in solving complex problems in crawlspaces related to humidity, pest and mold and is considered the top company in the Triangle area for crawlspace problem resolution and energy evaluation/improvements. Over time sealed and conditioned crawlspaces became the preferred method for constructing crawlspaces under homes. The process of conditioning a crawlspace is so successful it created an entire new industry. As a leader in the industry we pride ourselves in providing a large variety of products to fit our clients individual needs. We will never be a company that supplies only one solution with one product for every need. We constantly work with manufactures and suppliers to provide the best and most cost effective products available. *Free evaluations and inspections when related to emergency claims or water proofing/encapsulation. Services for general inspection of the home when related to mold, odor, suspected moisture issues, and energy audits will have a minimum service fee charged depending on the situation. Real Estate transaction discounts apply.***Does not offer full home inspections and pest control services.***

"I recently had "out of control" mold issues in the furnace room in my basement. My son and I were both suffering respiratory issues, so it had to be resolved. I brought in a company to test for mold, and ended up hiring them for remediation. When it came to "What do I do now to prevent this in the future?" they were not able to help me. After a search through ND, I came up with the names of several companies, and had all 4 out for a quote. Each person who came told me something different, some of them completely contradictory. (Ex: "There's standing water in that space" vs. "There's no water problem there, it's completely dry" given two days apart.) I came back to ND and did some more searching. This time I noticed one company came up with glowing recommendations over and over again - Healthy Home Restoration. Dennis, the owner, has a real understanding of indoor air quality issues (finally!) and came up with a proposal to encapsulate the space, add some ductwork into the unfinished workspace and put dehumidifiers in both the furnace area and workroom. (Rest of the basement is finished, with standard HVAC duct work.) The team came out and did a fantastic job. I highly recommend them! Had I known they could have done the entire job, including the part the first company did to remediate the problem, I would have hired them first. They are the best of the best!"

Cindy P on March 2025

Healthy Home Restoration was established in Cary NC in 2004. HHR has specialized in solving complex problems in crawlspaces related to humidity, pest and mold and is considered the top company in the Triangle area for crawlspace problem resolution and energy evaluation/improvements. Over time sealed and conditioned crawlspaces became the preferred method for constructing crawlspaces under homes. The process of conditioning a crawlspace is so successful it created an entire new industry. As a leader in the industry we pride ourselves in providing a large variety of products to fit our clients individual needs. We will never be a company that supplies only one solution with one product for every need. We constantly work with manufactures and suppliers to provide the best and most cost effective products available. *Free evaluations and inspections when related to emergency claims or water proofing/encapsulation. Services for general inspection of the home when related to mold, odor, suspected moisture issues, and energy audits will have a minimum service fee charged depending on the situation. Real Estate transaction discounts apply.***Does not offer full home inspections and pest control services.***

"I recently had "out of control" mold issues in the furnace room in my basement. My son and I were both suffering respiratory issues, so it had to be resolved. I brought in a company to test for mold, and ended up hiring them for remediation. When it came to "What do I do now to prevent this in the future?" they were not able to help me. After a search through ND, I came up with the names of several companies, and had all 4 out for a quote. Each person who came told me something different, some of them completely contradictory. (Ex: "There's standing water in that space" vs. "There's no water problem there, it's completely dry" given two days apart.) I came back to ND and did some more searching. This time I noticed one company came up with glowing recommendations over and over again - Healthy Home Restoration. Dennis, the owner, has a real understanding of indoor air quality issues (finally!) and came up with a proposal to encapsulate the space, add some ductwork into the unfinished workspace and put dehumidifiers in both the furnace area and workroom. (Rest of the basement is finished, with standard HVAC duct work.) The team came out and did a fantastic job. I highly recommend them! Had I known they could have done the entire job, including the part the first company did to remediate the problem, I would have hired them first. They are the best of the best!"

Cindy P on March 2025


Avatar for DRYmedic of North Raleigh NC

DRYmedic of North Raleigh NC

510 Pylon Dr
5.00(
3
)
Approved Pro

DRYmedic of North Raleigh NC

510 Pylon Dr
5.00(
3
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
42 local quotes requested

DryMedic Restoration Services specializes in a comprehensive range of restoration services, including:​ Water Damage Restoration: Addressing issues caused by leaks, floods, or other water-related incidents.​ Fire Damage Restoration: Repairing and restoring properties affected by fire and smoke.​ Mold Remediation: Identifying and removing mold to ensure a safe environment.​ Storm Damage Restoration: Handling damages resulting from severe weather conditions.​ Contents Restoration: Restoring personal belongings damaged by water, fire, or mold.​ Biohazard Cleanup: Managing the safe removal of hazardous materials.

"Matthew was very informative on the process of work. Came in very professional and got the work done. Very quick and simple terms. Highly recommend this company for any kind of work. Kudos to Matthew on his work."

Tyler L on September 2024

DryMedic Restoration Services specializes in a comprehensive range of restoration services, including:​ Water Damage Restoration: Addressing issues caused by leaks, floods, or other water-related incidents.​ Fire Damage Restoration: Repairing and restoring properties affected by fire and smoke.​ Mold Remediation: Identifying and removing mold to ensure a safe environment.​ Storm Damage Restoration: Handling damages resulting from severe weather conditions.​ Contents Restoration: Restoring personal belongings damaged by water, fire, or mold.​ Biohazard Cleanup: Managing the safe removal of hazardous materials.

"Matthew was very informative on the process of work. Came in very professional and got the work done. Very quick and simple terms. Highly recommend this company for any kind of work. Kudos to Matthew on his work."

Tyler L on September 2024


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
189 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


Tracco, LLC

5.00(
3
)
Approved Pro

Tracco, LLC

5.00(
3
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
51 local quotes requested

We are an asbestos inspection and abatement company. Please review our website: www.traccodrs.com Services: Asbestos Inspections Asbestos Abatement (removal)

"Amazing. They were responsive, communicative and efficient"

LINDA H on August 2025

We are an asbestos inspection and abatement company. Please review our website: www.traccodrs.com Services: Asbestos Inspections Asbestos Abatement (removal)

"Amazing. They were responsive, communicative and efficient"

LINDA H on August 2025


Avatar for Aerus of Greensboro

Aerus of Greensboro

1614 N Centennial St
5.00(
7
)
Approved Pro

Aerus of Greensboro

1614 N Centennial St
5.00(
7
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
151 local quotes requested

At Aerus of Greensboro, we’re dedicated to ensuring the health and safety of your indoor environment. Our comprehensive services cover both air quality testing and mold inspection. Here’s how we can help: Air Quality Testing: Evaluate Pollutants: Our experts assess the presence of volatile organic compounds (VOCs) and other hazardous substances in your indoor air. Comprehensive Overview: We provide a detailed analysis of your indoor air’s health, helping you make informed decisions. Sampling Methods: From air samples to spore trap technology, we deliver accurate results you can trust. Mold Testing: Detect Hidden Mold: Even when mold isn’t visible, our specialized mold tests identify spores and hidden growth. Musty Smell?: If you notice a persistent musty odor, our mold testing can pinpoint the issue. Health Protection: Mold exposure is linked to long-term health concerns, so timely detection is crucial. Choose Aerus of Greensboro for a healthier, safer environment. Contact us today!

"Brad did a great job explaining the testing and the solution that he could recommended. We had relief the first night. Thank you Brad!"

J B on June 2025

At Aerus of Greensboro, we’re dedicated to ensuring the health and safety of your indoor environment. Our comprehensive services cover both air quality testing and mold inspection. Here’s how we can help: Air Quality Testing: Evaluate Pollutants: Our experts assess the presence of volatile organic compounds (VOCs) and other hazardous substances in your indoor air. Comprehensive Overview: We provide a detailed analysis of your indoor air’s health, helping you make informed decisions. Sampling Methods: From air samples to spore trap technology, we deliver accurate results you can trust. Mold Testing: Detect Hidden Mold: Even when mold isn’t visible, our specialized mold tests identify spores and hidden growth. Musty Smell?: If you notice a persistent musty odor, our mold testing can pinpoint the issue. Health Protection: Mold exposure is linked to long-term health concerns, so timely detection is crucial. Choose Aerus of Greensboro for a healthier, safer environment. Contact us today!

"Brad did a great job explaining the testing and the solution that he could recommended. We had relief the first night. Thank you Brad!"

J B on June 2025


Avatar for Gold Star Restoration

Gold Star Restoration

411 COLDWATER DR
5.00(
2
)
Approved Pro

Gold Star Restoration

411 COLDWATER DR
5.00(
2
)
Approved Pro
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
277 local quotes requested

15+ years of experience! For general questions you can also call our office line at: (919) 355-0688 In Business Since 2010 Gold Star Restoration has been operating in and around Raleigh since 2019. We pride ourselves on providing exceptional customer service. We have you covered for all your water, smoke, and fire damage repairs needed. Give us a call today for a free estimate. Check out our reviews! https://www.homeadvisor.com/rated.GoldStarRestoration.95491583.html https://g.co/kgs/tDTDEF7

"From the minute they walked in I felt that I made the right decision to hire gold star restoration they took care of everything professionally and quickly"

Joseph H on January 2025

15+ years of experience! For general questions you can also call our office line at: (919) 355-0688 In Business Since 2010 Gold Star Restoration has been operating in and around Raleigh since 2019. We pride ourselves on providing exceptional customer service. We have you covered for all your water, smoke, and fire damage repairs needed. Give us a call today for a free estimate. Check out our reviews! https://www.homeadvisor.com/rated.GoldStarRestoration.95491583.html https://g.co/kgs/tDTDEF7

"From the minute they walked in I felt that I made the right decision to hire gold star restoration they took care of everything professionally and quickly"

Joseph H on January 2025

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FAQs for mold & toxic material test projects in Durham, NC

Some companies offer a no‑cost phone or video consultation that screens for red flags. If the discussion points to a real issue, the pro will recommend a paid on‑site inspection. The complimentary call clarifies whether you need full testing, but it isn’t a substitute for samples, lab work, or a written report. Always confirm what the free service covers before you schedule.

A standard inspection, which includes basic air and surface samples, takes an average of two hours. If the pro needs to probe hidden spaces, such as wall cavities or ductwork, plan on up to six hours. Extra time allows the inspector to reach tight areas, collect additional samples, and document findings. Lab analysis is a separate process and often adds several business days to the overall timeframe before you receive the full report.

Mold thrives where moisture lingers and air flow is poor. Common hotspots include bathroom walls, kitchen backsplashes, window sills, HVAC vents, fireplaces, crawl spaces, and enclosed attics. Check these areas regularly—especially after leaks or high‑humidity weather—to catch growth early and avoid costly repairs.

Unchecked mold can knock 20% to 37% off a home’s market value because buyers worry about hidden damage and health risks. Even after remediation, visible staining or a history of major moisture issues can still lower offers and prolong the time on the market. Addressing mold quickly protects both your property’s structural integrity and its resale appeal.

The Durham, NC homeowners’ guide to mold & toxic material tests

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