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

Avatar for Midwest Mold Inspections, LLP
Midwest Mold Inspections, LLP
5.0(
5
)
Indoor Air Quality TestingMold & Toxic Material TestMold & Toxic Material Test - For Business

Serving Oregon, MO and surrounding areas

In business since 2017

Emergency services offered

Small jobs welcome

We are an independent mold inspection company. We offer an unbiased opinion and written reports on how to remediate your mold problem. We hold mold remediators accountable for their work and will grade the quality of their work when they are complete. We also offer various testing methods to ensure you are breathing the best quality air in your home.

Certified Structural Mold Investigator
Response time11 hrs
Response rate91%
Recommended by75%of homeowners
Avatar for Altru Restoration, LLC
Altru Restoration, LLC
5.0(
3
)
Toxicity and Mold - RemovalToxicity and Mold - Removal - For Business

Serving Oregon, MO and surrounding areas

In business since 2025

Free estimates

Emergency services offered

"We had discovered mold in our bedroom bathroom, from a faulty seal around our walk in shower. We thought we would have to tear apart the bathroom to get rid of the mold, but the team over at Altru were able to pin point the exact area that had the water damage and helped us save our floors away from the issue. Luckily we caught it on time before it dropped into our basement bedroom. They arrived within an hour of our call and reassured us every step of the way with our concerns. We highly recommend Altru Restoration to anyone with water damage and mold issues, we loved our outcome! Thank you!"
Commercial Cleanup
Pressure Washing
Soot Cleaning
Mold Remediation
Home Mitigation

+15

Response time8 hrs
Avatar for Advanced Foundation Repair & Replacement
Advanced Foundation Repair & Replacement
5.0(
30
)
Dry-rot, Water or Pest Damage - Major Repair

Serving Oregon, MO and surrounding areas

Emergency services offered

"Frank diagnosed the problem accurately and informed me of what needed to be done to fix it. Frank was very knowledgeable, honest and direct. The work was completed quickly and professionally. Very pleased, would use again and highly recommend to others."
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+2

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 Oregon, MO 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
Avatar for AllState Procontracting
AllState Procontracting
4.8(
4
)
Dry-rot, Water or Pest Damage - Major Repair

Serving Oregon, MO and surrounding areas

In business since 2010

Free estimates

Credit card accepted

"We were looking to replace an old, uneven patio made from railroad ties and red paver bricks.   We have been so happy with their service and the final product.  Dennis was so kind to create an estimate for us before hand.  He even came out on a Sunday to help refine our plans and estimates.  The crew was always friendly and professional.  They even tolerated our 3 dogs coming over to say "hi" everytime they were outside.  Our only complaint is that mother nature never seemed to cooperate and just wanted to rain (obviously they had little control over the weather).  There were a couple times the crew even worked through the rain and came out on the weekends to finish our project.  We have a lovely deck and porch that we are proud of and have already had a few parties to show it off.  Everyone has commented on how it has transformed our backyard and shows off the pool much better.  We already have a few project ideas that we hope to have the guys back for!"
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Pergola
Two story

+7

Recommended by100%of homeowners
Good As New Now
New to Angi
Dry-rot, Water or Pest Damage - Major Repair

Serving Oregon, MO and surrounding areas

In business since 2019

Free estimates

Emergency services offered

Good As New Now 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.

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Mold Testing and Remediation FAQs, answered by experts

The purpose of crawl space encapsulation is to prevent mold by blocking moisture and reducing humidity. If the vapor barrier is properly installed, it significantly reduces the chance of mold developing within the crawl space. However, mold can sometimes grow behind the encapsulation material, but it will be sealed away from the main area. Additionally, moisture can still condense inside the encapsulated space, so if you notice excess humidity, installing a dehumidifier is recommended to prevent mold and mildew growth.

You might be wondering, “Is laminate flooring toxic?” The product does contain formaldehyde, which is found in the resins used to bind the wood fibers together. But the chance of overexposure and adverse reactions, such as allergy- or asthma-like symptoms, is low unless you are exposed to formaldehyde in other places, i.e., if you work with formaldehyde regularly outside the home. Keep in mind, too, that many household products have the potential to pose a health hazard, such as cleaning products.

The answer to whether it’s safe to use a moldy dishwasher is: It depends. Mold exposure affects people differently. It’s possible that even a small amount of mold in your dishwasher could contribute to respiratory issues and other health problems, especially if you have an underlying health condition. Mold is capable of surviving the high heat and detergent used in a dishwasher cycle, so it’s important to ensure that you act quickly at the first sign of mold, or contact a house cleaner near you to stay on top of any potential mold problems.

Drywall can be toxic to the environment and to humans in some cases. As drywall breaks down in a landfill and comes in contact with other organic chemicals, it can create hydrogen sulfide gas or leach into the groundwater. Additionally, the CDC recommends methods for controlling the inhalation of drywall dust when handled. While the common ingredients of drywall—gypsum, silica, and mica—are naturally occurring, they can cause irritation in some humans.

Black mold often smells musty, stale, or earthy, and some people liken its scent to that of sweaty clothing. While not everyone can identify the smell of mold, you are likely to smell it before you see it, as it usually is hidden in dark, damp areas; instead, the scent may pervade your entire home. If you smell mold, start by opening windows and looking for the source of the smell. If you find mold or are concerned about side effects, call a mold specialist right away, as it can be almost impossible to get rid of yourself.

The Oregon, MO 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.