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Top-Rated Mold testing and remediation specialists in Firth - Updated Nov 2026

Avatar for Mold Rescue
Mold Rescue
New to Angi
Mold & Toxic Material TestIndoor Air Quality TestingToxicity and Mold - Removal+2 more

Serving Firth, ID and surrounding areas

Approved

In business since 2023

Free estimates

Warranties offered

With over a decade of industry experience, Mold Rescue is dedicated to providing exceptional workmanship, safety, and complete customer satisfaction from start to finish. We take great pride in our expertise and tailor our services to meet each client's unique needs, regardless of how large or small the job.\n\nTo protect your home and health, our MICRO-certified professionals utilize a revolutionary, same-day dry fog process that eliminates mold, bacteria, and odors at the source using only EPA-certified green products. We believe true service requires transparency, which is why we communicate openly throughout the project and verify every single job with a third-party lab test. Known for being responsive, informative, and fast, Mold Rescue builds its reputation on quality you can trust and safety you can breathe.

Garage Test
6 neighbors recently requested a quote
Avatar for Mold Test Company ID
Mold Test Company ID
New to Angi
Mold & Toxic Material TestIndoor Air Quality TestingMold & Toxic Material Test - For Business

Serving Firth, ID and surrounding areas

Approved

In business since 2015

Emergency services offered

Small jobs welcome

At Mold Test Company, 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.

Mold Testing
Mold Testing
Mold Testing
Mold Testing
Mold Testing

+68

11 neighbors recently requested a quote
Stable Rock Construction
5.0(
4
)
Toxicity and Mold - Removal

Serving Firth, ID and surrounding areas

In business since 2004

Free estimates

"Ernie took time to address all the needs that I have and stay within budget and the work was better than I expected, and I had high expectation, and he is trustworthy. my house does not even look the same, I was putting my home on the market and wanted to move back in when I saw the quality of all of their great work. He was very pleasant to work with, he worked with our schedule and within out budget, he was very responsive to calls or text"
Response time1 day
Response rate100%
Recommended by100%of homeowners
Avatar for Atlas Inspections, LLC
Atlas Inspections, LLC
5.0(
2
)
Mold & Toxic Material Test - For Business

Serving Firth, ID and surrounding areas

In business since 2020

Free estimates

Emergency services offered

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!

Response time2 days
Response rate100%
Recommended by100%of homeowners
Avatar for Healthy Home Environmental Services
Healthy Home Environmental Services
New to Angi
Dry-rot, Water or Pest Damage - Major RepairIndoor Air Quality TestingMold & Toxic Material Test+3 more

Serving Firth, ID and surrounding areas

In business since 1995

Emergency services offered

Credit card accepted

At Healthy Home Environmental Services, we love families and understand that you want the best air for them to breathe. We test for mold, asbestos, radon, and are now certified for legionella. We also do remediation work. That means, we fix the problem for you! We are the best in the business and the most affordable. Our reputation speaks for itself, not just here but in our home town of Seattle. Our staff are experts in what causes poor indoor air quality, and how to fix it. Sometimes, it's something you can do yourself with some guidance from us. We look forward to helping you solve your mold, water, weird smells; kind of problems. Our work in attic mold and remediation is 100% guaranteed for LIFE. We are also experts for businesses and are equipped to handle large scale jobs. We even do hoarding jobs. Give us a call today to speak with an expert or to schedule an appointment. We'd love to hear from you.

Avatar for Rainbow International of Idaho Falls
Rainbow International of Idaho Falls
4.8(
2
)
Mold & Toxic Material TestMold & Toxic Material Test - For BusinessToxicity and Mold - Removal+1 more

Serving Firth, ID and surrounding areas

In business since 2020

Free estimates

Emergency services offered

We proudly serve residents of Firth, Idaho Falls, Pocatello and Shelley. Home or business owners should call for help as soon as they notice fire, water or mold damage at their property. Any delay could result in the spread of damage or hazardous living conditions. For professional water damage restoration, mold removal or fire damage restoration, give Rainbow International of Idaho Falls a call.

Bathroom Before 1
Bathroom Before  2
Bathroom Before 3
Bathroom Before 4
Bathroom Progreee 1

+5

Recommended by100%of homeowners
Johnny on the Spot Disaster Cleanup, Inc.
New to Angi
Mold & Toxic Material Test

Serving Firth, ID and surrounding areas

In business since 2006

Small jobs welcome

Offers commercial services

At we take great pride in 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. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety and quality, regardless of how large or small the job.

Response time2 hrs
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Mold Testing and Remediation FAQs, answered by experts

Yes, if there is mold in your drywall mud and you then use it to build walls in your house—or if mold develops in your set drywall, like it can in hot and humid areas—it can lead to illness. Mold in your drywall (or other parts of your home) can make existing respiratory conditions or allergies worse, and the effect can be more intense for those who have existing health issues or compromised immune systems.

In some cases, black stains on brick are caused by organic substances like algae and mold. However, it's more likely that the black spots you're noticing on your bricks come from carbon from vehicle exhaust or soot. Black stains can usually be removed by scrubbing the brick with a brush and masonry cleaner or power washing.

Fiber cement siding is resistant to mold and mildew, so it won’t be as affected by these problems as something like wood siding. However, damage to your siding or improper installation can still lead to water getting behind your siding, in which case, mold can grow behind it and damage other building materials. Contact a siding repair professional if you suspect you have a leak.

If you’re unsure whether you have mildew or mold, you can hire a professional to test the material. The mold inspection cost can range from about $300 to $1,000, depending on the size of the growth area. Once the testing professional tells you whether you have mold or mildew, you can then take the necessary steps to get rid of it.

There are different types of mold, and not all humans are the same. For example, a more toxic type of mold may have less of an effect on a healthy person than a less toxic mold in the home of someone who is immunocompromised. If you recognize any symptoms of mold poisoning—sinus issues, brain fog, respiratory distress, constraint cough, migraines, or any others—call your doctor or go to the hospital before you attempt any removal.

The Firth, ID 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.