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Best mold testing and remediation specialists near Boulder, MT

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

Accucise Environmental
4.9(
11
)
Mold & Toxic Material TestMold & Toxic Material Test - For BusinessToxicity and Mold - Removal+1 more

Serving Boulder, MT and surrounding areas

In business since 2003

Free estimates

"He was very honest and explained the entire process to me. I have to get a contractor first and open up a wall to actually see if there is mold. I feel very confident in his information and would hire him once I know my situation."
Response time1 day
Response rate89%
Recommended by100%of homeowners
Avatar for Inspection Advantage, LLC
Inspection Advantage, LLC
4.9(
5
)
Mold & Toxic Material Test

Serving Boulder, MT and surrounding areas

In business since 2018

Free estimates

Credit card accepted

"Iâ ve had the honor of knowing Ethan Stapp for 20 years and he has done a variety of work for us over the years, from carpentry, plumbing, electrical, and home inspection. His work always exceeds all exceptions in quality and craftsmanship. Ethan is professional, thorough, and knowledgeable. Ethan Stapp and Inspection Advantage is frankly the best."
Home Inspection in Helena, MT
Home Inspection in Helena, MT
Home Inspection in Sheridan, MT
Home Inspection in White Sulphur Springs, MT
Home Inspection in Deer Lodge, MT

+6

Response time4 hrs
Recommended by100%of homeowners
Avatar for American Home Shield – Home Warranty
American Home Shield – Home Warranty
3.5(
5,689
)
Dry-rot, Water or Pest Damage - Major Repair

Serving Boulder, MT and surrounding areas

In business since 1971

Credit card accepted

"AHS is ok. They cover repairs of most everything under the roof of your house. The companies that contract with them are not always the best. You call AHS with the issue, they send a fax to the repair company and give you the contact info. If they don't contact you within 24 hours, you call them. Sometimes they answer, sometimes they don't. When they arrive (usually three days or so later), they service the item. if it has issues within the 90 days, you call AHS again, they are sent out with no charge. If the serviceman decides the unit is unrepairable, AHS will allow you to choose a replacement from their listing (usually not as good as what you have) they will install and remove your old item, or give you wholesale amount to buy and install your own. Prices vary on what you want covered and what you want the copay to be, plus where you live. For me it is 49.99 per month with a 75.00 time of service order. You can have more than one item serviced at the same time under the same fee. If you have a SEAR product the repair guys are great. Not that wild about the other ones they send out. But it is a big savings compared to calling someone on your own. The cost of service is only the 75.00 copay."
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+2

Recommended by65%of homeowners
Highmark Inspections
5.0(
2
)
Indoor Air Quality TestingMold & Toxic Material Test

Serving Boulder, MT and surrounding areas

In business since 2012

Free estimates

Credit card accepted

At Highmark Inspections, we take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's 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.

Recommended by100%of homeowners
Mold Testing and Remediation FAQs, answered by experts

If you own a stereo microscope, you should be able to see the fibers. The stereo microscope often can perform magnification up to 50x. But unless you have experience viewing asbestos fibers, you may not know exactly what you are seeing. Some fibers are curly, while others are long and straight. Blue, brown, white, and gray colored fibers are all possible.

A mold inspection, especially in homes with a history of water damage or high humidity, is critical for maintaining a healthy living space. Mold can cause respiratory issues, allergic reactions, and other health problems, particularly for individuals with asthma or weakened immune systems. Unchecked mold growth can lead to structural damage, resulting in costly repairs. A thorough inspection identifies visible mold and uncovers hidden sources to allow for timely remediation, preventing further damage and health risks.

Mold doesn’t take long to form, especially in dark, isolated areas like under the floorboards, where you’re less likely to know it’s wet in the first place. Mold can take root and proliferate in just 24 to 48 hours, but it can be up to a week before you start to notice funky smells. 

Painting over mold is not an effective solution and can actually make the problem worse. Instead, it traps moisture, which allows mold to grow and spread beneath the surface. Mold must be completely removed before painting to ensure the problem doesn’t recur. If mold is painted over, it may eventually seep through the new layer of paint, causing discoloration and peeling.

If you notice water accumulating in your vent due to a roof or plumbing leak above your ductwork, it's essential to promptly identify the source of the leak and undertake any required repairs without delay. Such leaks have the potential to swiftly result in water damage within your home, ultimately leading to mold and mildew concerns.

The Boulder, MT 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.