Top-rated mold testing and remediation specialists.

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There are 7 highly-rated local mold testing and remediation specialists.

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TRUSTED BY CHAPEL HILL, NC HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon41
    Verified mold testing and remediation services reviews

Find Mold testing and remediation specialists in Chapel Hill

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

4.81(
29
)
Approved Pro

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

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 Eastern Technical Associates

Eastern Technical Associates

4.89(
33
)
Approved Pro

Eastern Technical Associates

4.89(
33
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
46 years of experience

We are a locally owned and operated company that values honesty and integrity, and treats your home as if it were our own. Our services include: comprehensive indoor air quality testing, indoor environmental assessments, mold investigations, detection of VOC's, radon gas, allergens and water quality test. ETA is solely a consulting and testing firm that works tirelessly with our customers to help them solve any indoor environmental issues. ETA has no conflict of interest and does not offer remediation services, air duct cleaning, foundation repair, etc., nor are we tied to any such companies. Our mission is to independently evaluate, identify and help our customers through every step of the process to resolve problems related to their indoor environments.You will find us to be competitively priced, paying close attention to the details of each and every project. We look forward to building lasting relationships and guarantee your satisfaction! See us at: www.etaindoorair.com

"My technician was very professional and went above and beyond by answering questions and investigating some possible trouble spots in my house. I would highly recommend ETA."

Edward A on July 2020

We are a locally owned and operated company that values honesty and integrity, and treats your home as if it were our own. Our services include: comprehensive indoor air quality testing, indoor environmental assessments, mold investigations, detection of VOC's, radon gas, allergens and water quality test. ETA is solely a consulting and testing firm that works tirelessly with our customers to help them solve any indoor environmental issues. ETA has no conflict of interest and does not offer remediation services, air duct cleaning, foundation repair, etc., nor are we tied to any such companies. Our mission is to independently evaluate, identify and help our customers through every step of the process to resolve problems related to their indoor environments.You will find us to be competitively priced, paying close attention to the details of each and every project. We look forward to building lasting relationships and guarantee your satisfaction! See us at: www.etaindoorair.com

"My technician was very professional and went above and beyond by answering questions and investigating some possible trouble spots in my house. I would highly recommend ETA."

Edward A on July 2020


Avatar for Mold Test Company NC

Mold Test Company NC

4.22(
87
)
Approved Pro

Mold Test Company NC

4.22(
87
)
Approved Pro
Customers say: Quick response
299 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


J&L Home Improvement and Mitigation Services

4.53(
17
)
Approved Pro

J&L Home Improvement and Mitigation Services

4.53(
17
)
Approved Pro
Customers say: Quick response
48 local quotes requested
19 years of experience

We are a veteran owned company, that specializes in water mitigation services, with industry experience dating back to 2005. Our mitigation services include the installation of vapor barriers, along with the insulation. We also can help with all of your mold remediation services. We guarantee your satisfaction and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out all of the services we offer below and call -- or-- click to schedule a free estimate today! - I provide my customer service quality for all the services my business provide. - I have been in this line of work for over 15 years. I'm a veteran own business. -

"J&L made the problem an easy fix!"

Jennifer B on October 2024

We are a veteran owned company, that specializes in water mitigation services, with industry experience dating back to 2005. Our mitigation services include the installation of vapor barriers, along with the insulation. We also can help with all of your mold remediation services. We guarantee your satisfaction and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out all of the services we offer below and call -- or-- click to schedule a free estimate today! - I provide my customer service quality for all the services my business provide. - I have been in this line of work for over 15 years. I'm a veteran own business. -

"J&L made the problem an easy fix!"

Jennifer B on October 2024


Avatar for Gold Star Restoration

Gold Star Restoration

5.00(
3
)
Approved Pro

Gold Star Restoration

5.00(
3
)
Approved Pro
72 local quotes requested
15 years of experience

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


Avatar for Master Services

Master Services

4.76(
152
)
Approved Pro

Master Services

4.76(
152
)
Approved Pro
Customers say: Super punctual
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
176 local quotes requested

Master Services is your local, certified basement, crawl space, and foundation repair specialists. They specialize in professional services that improve the health and functionality of your below-grade space: Basement Waterproofing Crawl Space Repair Sump Pumps Foundation Repair Concrete Lifting and Leveling Humidity and Mold Control We will make your basement, crawl space, and foundation safe and usable. With free, no obligation estimates, patented products, and lifetime warranties you can rest assured we have the best solution available on the market to fix your problems permanently.

"5 fails in one job, didn't even listen on what the problem was. Then raised the wrong floor, probably damaged the house. [*** Link removed ***]"

Shane B on August 2024

Master Services is your local, certified basement, crawl space, and foundation repair specialists. They specialize in professional services that improve the health and functionality of your below-grade space: Basement Waterproofing Crawl Space Repair Sump Pumps Foundation Repair Concrete Lifting and Leveling Humidity and Mold Control We will make your basement, crawl space, and foundation safe and usable. With free, no obligation estimates, patented products, and lifetime warranties you can rest assured we have the best solution available on the market to fix your problems permanently.

"5 fails in one job, didn't even listen on what the problem was. Then raised the wrong floor, probably damaged the house. [*** Link removed ***]"

Shane B on August 2024


Avatar for Certified Indoor Air Inc

Certified Indoor Air Inc

New on AngiNew on Angi
Approved Pro

Certified Indoor Air Inc

New on AngiNew on Angi
Approved Pro
63 local quotes requested
12 years of experience

Everyone deserves fresh, healthy air to breathe. Certified Indoor Air, Inc. in Raleigh, NC, makes sure everyone gets pure air by testing for mold and other contaminates in the home. Serving the Raleigh-Durham metro area, these air quality consultants work with residential and commercial clients to test for mold and other contaminants that might be affecting the quality of your air. Make sure everyone who enters your property will be breathing easily by enlisting the help of these experts today. If you’ve been coughing or sneezing more than usual or all-around just feeling generally unwell, there’s a chance it might be due to the indoor air quality.

Everyone deserves fresh, healthy air to breathe. Certified Indoor Air, Inc. in Raleigh, NC, makes sure everyone gets pure air by testing for mold and other contaminates in the home. Serving the Raleigh-Durham metro area, these air quality consultants work with residential and commercial clients to test for mold and other contaminants that might be affecting the quality of your air. Make sure everyone who enters your property will be breathing easily by enlisting the help of these experts today. If you’ve been coughing or sneezing more than usual or all-around just feeling generally unwell, there’s a chance it might be due to the indoor air quality.


Avatar for Tri State Flood Inc

Tri State Flood Inc

3.50(
2
)
Approved Pro

Tri State Flood Inc

3.50(
2
)
Approved Pro
62 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


Avatar for Construction Doctors

Construction Doctors

5.00(
1
)

Construction Doctors

5.00(
1
)
5 years of experience

We have the experience and dedication to get the job done right! Specializing in Environmental Testing, Remediation, Restoration services; We guarantee your satisfaction, and we won't leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! We are IICRC certified in water, fire, smoke, and odor control. We work very closely with you and your insurance adjuster to get you back in your home or business. Our construction experts have 40+ years experience in all types of projects and repairs. We love a challenge and we love a happy customer. Call or click for your FREE estimate today!

We have the experience and dedication to get the job done right! Specializing in Environmental Testing, Remediation, Restoration services; We guarantee your satisfaction, and we won't leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! We are IICRC certified in water, fire, smoke, and odor control. We work very closely with you and your insurance adjuster to get you back in your home or business. Our construction experts have 40+ years experience in all types of projects and repairs. We love a challenge and we love a happy customer. Call or click for your FREE estimate today!

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Mold Testing and Remediation questions, answered by experts

Mold tends to affect areas where water or moisture accumulates. This includes bathroom and kitchen walls, exposed foundations, windows and window sills, air conditioning and heating vents, fireplaces and chimneys, wall cavities, enclosed attic spaces, and crawl spaces that are hard to reach.

There are two types of mold symptoms in the home: visible mold and unexplained health issues. If you have allergies out-of-season, brain fog with no other obvious cause, constant congestion, and other such symptoms, you may have a mold problem. Oftentimes you can smell mold in your home, even if you can’t see it. 

Yes. Black stains are more than an eyesore. Some black stains can pose health concerns, especially for those with asthma, allergies, or other respiratory conditions. Some stains can also damage the brick’s structural integrity, harming the mortar and resulting in more expensive repairs.

If you suspect black mold is inside your walls, do not punch a hole in the drywall yourself to look. Call a mold inspection expert to help you. Some signs of a potential black mold infestation inside the wall include an unexplained musty, damp smell. Some people liken it to rotting vegetables. You may smell it most strongly through a wall outlet. If you and your family are experiencing constant coughing or symptoms that feel like an unexplained allergy, it could indicate black mold behind a wall.

Mold grows quickly. It typically begins to grow on drywall about 24 hours after exposure to moisture or humidity. Drywall is a porous material, which makes it particularly hospitable to mold growth. 

While mold growth begins after just a day or so, it can take a few weeks before the evidence becomes visible. Mold spores will typically appear on the drywall surface within three weeks of growth starting.

The Chapel Hill, NC homeowners’ guide to mold testing and remediation services

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