Top-rated mold testing and remediation specialists.

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There are 4 highly-rated local mold testing and remediation specialists.

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Find Mold testing and remediation specialists in Hesperia

Avatar for  Prime Contracting, LLC

Prime Contracting, LLC

PO Box 343
4.92(
12
)
Approved Pro

Prime Contracting, LLC

PO Box 343
4.92(
12
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
19 local quotes requested

Prime Contracting LLC is a company with over 30 years combined experience in Asbestos Abatement, Mold Remediation, and Selective Demolition. Let us help take the danger for you from hazardous material Removal. Licensed and Insured… we do not do testing of any kind

"Corey and team were nothing short of professional and efficient. From the price point to the level of excellence in the cleaning, I could not ask for more. I would hire Prime over and over again. Their compassion and kindness during a really sad time was greatly appreciated too."

Julia C on September 2025

Prime Contracting LLC is a company with over 30 years combined experience in Asbestos Abatement, Mold Remediation, and Selective Demolition. Let us help take the danger for you from hazardous material Removal. Licensed and Insured… we do not do testing of any kind

"Corey and team were nothing short of professional and efficient. From the price point to the level of excellence in the cleaning, I could not ask for more. I would hire Prime over and over again. Their compassion and kindness during a really sad time was greatly appreciated too."

Julia C on September 2025


Avatar for NexGen Remediation

NexGen Remediation

Based In
5.00(
9
)
Approved Pro

NexGen Remediation

Based In
5.00(
9
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
56 local quotes requested

NexGen Remediation is a 24/7 restoration company serving Ft. Myers, FL, and surrounding areas, as well as Grand Rapids, Michigan. NexGen remediation guarantees the best solutions to mold remediation and water damage Ft. Myers citizens can trust. NexGen Remediation offers the #1 structural drying and water damage restoration Ft. Myers citizens can rely on 24/7. NexGen Remediation provides the best disinfecting services and mold remediation Ft. Myers and surrounding areas has to offer. Ask about our Military and Senior discounts. Call today for a free estimate! We also offer storm damage demo and cleanup.

"Excellent work provided by Chris and his crew"

Roy G on July 2023

NexGen Remediation is a 24/7 restoration company serving Ft. Myers, FL, and surrounding areas, as well as Grand Rapids, Michigan. NexGen remediation guarantees the best solutions to mold remediation and water damage Ft. Myers citizens can trust. NexGen Remediation offers the #1 structural drying and water damage restoration Ft. Myers citizens can rely on 24/7. NexGen Remediation provides the best disinfecting services and mold remediation Ft. Myers and surrounding areas has to offer. Ask about our Military and Senior discounts. Call today for a free estimate! We also offer storm damage demo and cleanup.

"Excellent work provided by Chris and his crew"

Roy G on July 2023


American Flo Blasting

2449 South 40th
4.75(
4
)
Approved Pro

American Flo Blasting

2449 South 40th
4.75(
4
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
63 local quotes requested

American Flo Blasting is a full service soda, sand, and multi-media blasting co. located in Climax, Mi just outside of Galesburg. This company is a mobil operation that will come to you or you may choose to drop off smaller jobs at our shop. We specialize in mold remediation, fire damage restoration, paint removal from brick buildings as well as antique auto restoring. We will work with your insurance company to insure your satisfaction. Free estimates! Call 269-207-2514, 7 days a week to schedule an appointment. 8:00 am to 6:00 pm

"They did the job very good. It did not take a whole day. His company called me right away."

Christina S on March 2023

American Flo Blasting is a full service soda, sand, and multi-media blasting co. located in Climax, Mi just outside of Galesburg. This company is a mobil operation that will come to you or you may choose to drop off smaller jobs at our shop. We specialize in mold remediation, fire damage restoration, paint removal from brick buildings as well as antique auto restoring. We will work with your insurance company to insure your satisfaction. Free estimates! Call 269-207-2514, 7 days a week to schedule an appointment. 8:00 am to 6:00 pm

"They did the job very good. It did not take a whole day. His company called me right away."

Christina S on March 2023


Indoor Environmental Systems, LLC

16201 Heather Court
4.83(
31
)
Approved Pro

Indoor Environmental Systems, LLC

16201 Heather Court
4.83(
31
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
19 years of experience

Indoor Environmental Systems, LLC is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

"Fast service."

Kathy A on May 2019

Indoor Environmental Systems, LLC is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

"Fast service."

Kathy A on May 2019


Avatar for SGS Environmental and CERI

SGS Environmental and CERI

6520 Chippewa Highway
4.86(
54
)
Approved Pro

SGS Environmental and CERI

6520 Chippewa Highway
4.86(
54
)
Approved Pro
Customers say: Quick response
189 local quotes requested
28 years of experience

Indoor Environmental Company specializing in indoor air quality testing and treatment for mold, asbestos and lead. Using state-of-the-art technology, SGS/Critical Environmental takes pride in their workmanship and customer satisfaction. SGS/Critical is the clear choice for all of your environmental needs. Our skilled technicians are trained and certified with years of experience, so let our team help you with your mold and air quality issues.

"Travis did a great job from start to finish. He responded quickly to my inquiry and explained everything clearly. Did all the work on time. He and his team did everything as they promised. I would highly recommend there services. "

Mark A on September 2025

Indoor Environmental Company specializing in indoor air quality testing and treatment for mold, asbestos and lead. Using state-of-the-art technology, SGS/Critical Environmental takes pride in their workmanship and customer satisfaction. SGS/Critical is the clear choice for all of your environmental needs. Our skilled technicians are trained and certified with years of experience, so let our team help you with your mold and air quality issues.

"Travis did a great job from start to finish. He responded quickly to my inquiry and explained everything clearly. Did all the work on time. He and his team did everything as they promised. I would highly recommend there services. "

Mark A on September 2025


Great Lakes Home Inspector & Solutions

4921 Johnson Street
No reviews yet

Great Lakes Home Inspector & Solutions

4921 Johnson Street
No reviews yet
14 years of experience

We specialize in first time home buying as well as investment properties. The reason we have such a large following is we treat our inspection process a little different. We not only do a thorough inspection of you home, but as it may be a little intimidating for first time home buyers or investors not located in the area we provide many different references as to people that can help correct any issue you have. Every home has some issues, but we don't feel we want to scare you, but simply give you the solution and then let you make your choice from there. Please don't let the wrong inspector scare you away from your dream home before you have all the information you need. It's also a pretty wide known discussion that since our background was in home improvement before we not only know what to fix, but the price you should be looking for. We even talk to the contractors for you far after our report has been submitted!

We specialize in first time home buying as well as investment properties. The reason we have such a large following is we treat our inspection process a little different. We not only do a thorough inspection of you home, but as it may be a little intimidating for first time home buyers or investors not located in the area we provide many different references as to people that can help correct any issue you have. Every home has some issues, but we don't feel we want to scare you, but simply give you the solution and then let you make your choice from there. Please don't let the wrong inspector scare you away from your dream home before you have all the information you need. It's also a pretty wide known discussion that since our background was in home improvement before we not only know what to fix, but the price you should be looking for. We even talk to the contractors for you far after our report has been submitted!


Great Lakes Environmental

1376 W Harwood Rd
5.00(
3
)

Great Lakes Environmental

1376 W Harwood Rd
5.00(
3
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

We have have been helping clients by providing asbestos consultation and abatement for 6 years. In addition we also take on small demolition projects. We are a family owned company who prides itself on working efficiently and charges a fair price. Please ask about our military and senior discounts.

"Great Lakes Environmental staff were awesome. They were timely, responsive, and effective and got the job done. The owners Theresa and Tom were extremely kind and generous. I would definitely recommend or hire again!"

Kali A on October 2023

We have have been helping clients by providing asbestos consultation and abatement for 6 years. In addition we also take on small demolition projects. We are a family owned company who prides itself on working efficiently and charges a fair price. Please ask about our military and senior discounts.

"Great Lakes Environmental staff were awesome. They were timely, responsive, and effective and got the job done. The owners Theresa and Tom were extremely kind and generous. I would definitely recommend or hire again!"

Kali A on October 2023


Safe Harbor Home Services

2850 Coit Ave NE
No reviews yet

Safe Harbor Home Services

2850 Coit Ave NE
No reviews yet
4 years of experience

Local company who offers comprehensive inspection services by a Certified Professional Inspector. I serve West Michigan and am based in Grand Rapids. I inspect to InterNACHI standards and have been certified to provide radon testing, mold testing, wood destroying insect inspection, thermal imaging and more. I want you, the customer, to be satisfied before and after the inspection. I will make you my priority and present to you a detailed yet easy to read inspection for your new home that will highlight needed repairs, safety concerns or maintenance items that will need attention.

Local company who offers comprehensive inspection services by a Certified Professional Inspector. I serve West Michigan and am based in Grand Rapids. I inspect to InterNACHI standards and have been certified to provide radon testing, mold testing, wood destroying insect inspection, thermal imaging and more. I want you, the customer, to be satisfied before and after the inspection. I will make you my priority and present to you a detailed yet easy to read inspection for your new home that will highlight needed repairs, safety concerns or maintenance items that will need attention.


SGS Contracting Environmental Services Llc

P.O.Box 629
5.00(
5
)

SGS Contracting Environmental Services Llc

P.O.Box 629
5.00(
5
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

*Call us today and ask about our Angie's List Deals!* With over 20 years of experience, we specialize in asbestos abatement, Mold and Radon Remediation, Duct cleaning and sterilization, Indoor air quality, Air Sampling Testing and Inspections. Let-SGS Clear the Air! *20% Discount for Seniors and Veterans*

"Great communication and very nice work on this project! I'd definitely recommend them and hire them again for a future project!"

Shayne M on February 2020

*Call us today and ask about our Angie's List Deals!* With over 20 years of experience, we specialize in asbestos abatement, Mold and Radon Remediation, Duct cleaning and sterilization, Indoor air quality, Air Sampling Testing and Inspections. Let-SGS Clear the Air! *20% Discount for Seniors and Veterans*

"Great communication and very nice work on this project! I'd definitely recommend them and hire them again for a future project!"

Shayne M on February 2020


HEPA ENVIRONMENTAL SERVICES INC

5130 Tallmadge Rd
5.00(
1
)

HEPA ENVIRONMENTAL SERVICES INC

5130 Tallmadge Rd
5.00(
1
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

HEPA Environmental Services, Inc. has been privately owned and operated for 13 years. We pride ourselves on making commitments and keeping them. We have also helped many of our residential clients get reimbursement for Vermiculite removal from the Zonolite Trust.

HEPA Environmental Services, Inc. has been privately owned and operated for 13 years. We pride ourselves on making commitments and keeping them. We have also helped many of our residential clients get reimbursement for Vermiculite removal from the Zonolite Trust.

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Mold Testing and Remediation questions, answered by experts

Mold damage devalues a home in two ways: monetarily and emotionally. The numerical amount of mold damage devaluation can be 20% to 37%, which is substantial when house prices are often over $250,000. The second factor to consider is the emotional one: many buyers are hesitant to purchase a home that either has, or had, significant mold damage. For these reasons, it’s very important to deal with any mold issues immediately.

If dresser drawers are damp or dirty, they could be transferring odors to your clothes. Make sure to only store clean, dry clothes in dresser drawers. Plan to thoroughly clean out the drawer interiors at least two times per year.

Black mold appears in areas with constant moisture and has a slightly fuzzy texture. It’ll have a primarily circular pattern. While it’s known to have a black color, it can also appear dark green, or dark brown, although a few types include orange or white flecks. Identifying black mold is important because people who inhale the spores could suffer respiratory issues or neurological problems. Black mold is a toxic material and requires a professional to remove it.

A stain from a water leak will usually be brown and concentrated in a single area where the water is originating from. You may find it under a damaged section of roof, under an upstairs bathroom, or beneath your HVAC system. Stains from condensation are more likely to be widespread since they don’t come from a single point of water intrusion. Condensation stains also look blotchy and may smell musty, and they won’t be concentrated in a single area on your ceiling.

While the air inside your home should have some moisture—the ideal humidity level is between 30% and 50%—too much moisture can lead to issues. Some ways to tell if there’s too much moisture in your home include condensation inside your windows, mildew growth in the bathroom or mold on surfaces, peeling paint, or an uptick in allergy symptoms.

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The Hesperia, MI 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.