Top-rated mold testing and remediation specialists.

Get matched with top mold testing and remediation specialists in Corvallis, OR

There are 3 highly-rated local mold testing and remediation specialists.

Need a pro for your mold testing and remediation project in Corvallis, OR?

Select your specific project to find the pro for you.

Find Mold testing and remediation specialists in Corvallis


Avatar for Alpha Environmental Services Inc

Alpha Environmental Services Inc

11080 SW Allen Blvd
4.70(
116
)
Approved Pro

Alpha Environmental Services Inc

11080 SW Allen Blvd
4.70(
116
)
Approved Pro
Customers say: Super punctual
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
64 local quotes requested

We are a residential and commercial environmental consulting and remediation company. Serving the greater Portland, OR, area for over 20 years, we have the experience and knowledge to handle just about anything. We offer a variety of services from mold assessment and remediation to radon testing and mitigation and tank services. We provide project oversight and technical review for projects big and small. This includes site analysis, mold assessment, and the remediation of toxins. We also offer a full range of heating oil tank services, from checking underground leaks to installing above ground storage tanks (ASTs). Our residential and commercial services include: • Environmental consulting and remediation • Environmental site assessment • Groundwater remediation • Habitat restoration • Mold testing and removal • Asbestos, radon and lead testing and inspection • Dry well sampling • Phase I & II environmental site assessments • Underground tank sampling • Vapor mitigation systems Environmental risk is an important and complex issue. Whether your concern is toxic mold or radon testing, Alpha Environmental Services can develop an environmental or engineering due-diligence solution that fits your individual needs. We are fully licensed and committed to your environmental needs. Call today for a free estimate and to schedule an appointment.

"I hired Alpha Environmental to do a tank search. They were punctual and helpful, beyond the scope of their visit. They're easy to work with and they accommodated unusual invoicing request."

Ramona M on June 2025

We are a residential and commercial environmental consulting and remediation company. Serving the greater Portland, OR, area for over 20 years, we have the experience and knowledge to handle just about anything. We offer a variety of services from mold assessment and remediation to radon testing and mitigation and tank services. We provide project oversight and technical review for projects big and small. This includes site analysis, mold assessment, and the remediation of toxins. We also offer a full range of heating oil tank services, from checking underground leaks to installing above ground storage tanks (ASTs). Our residential and commercial services include: • Environmental consulting and remediation • Environmental site assessment • Groundwater remediation • Habitat restoration • Mold testing and removal • Asbestos, radon and lead testing and inspection • Dry well sampling • Phase I & II environmental site assessments • Underground tank sampling • Vapor mitigation systems Environmental risk is an important and complex issue. Whether your concern is toxic mold or radon testing, Alpha Environmental Services can develop an environmental or engineering due-diligence solution that fits your individual needs. We are fully licensed and committed to your environmental needs. Call today for a free estimate and to schedule an appointment.

"I hired Alpha Environmental to do a tank search. They were punctual and helpful, beyond the scope of their visit. They're easy to work with and they accommodated unusual invoicing request."

Ramona M on June 2025


Pure Maintenance Of Oregon, LLC

3247 Bryson Way
4.67(
23
)
Approved Pro

Pure Maintenance Of Oregon, LLC

3247 Bryson Way
4.67(
23
)
Approved Pro
Customers say: True professional
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
33 local quotes requested

Pure Maintenance, started in Utah and has been in business for over 10 years. Please check out Pure Maintenance's excellent review history on our demolition free mold removal service. Pure Maintenance of Oregon 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.

"It was done quickly and professionally."

Jonathan B on November 2024

Pure Maintenance, started in Utah and has been in business for over 10 years. Please check out Pure Maintenance's excellent review history on our demolition free mold removal service. Pure Maintenance of Oregon 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.

"It was done quickly and professionally."

Jonathan B on November 2024


Avatar for Mold Test Company OR

Mold Test Company OR

PO BOX 384
4.27(
65
)
Approved Pro

Mold Test Company OR

PO BOX 384
4.27(
65
)
Approved Pro
Customers say: Quick response
65 local quotes requested
17 years of experience

At Mold Test Company OR, we take great pride 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. 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.

"F a bulous"

Shelie H on July 2021

At Mold Test Company OR, we take great pride 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. 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.

"F a bulous"

Shelie H on July 2021


[email protected]

No reviews yet

[email protected]

No reviews yet

At Ecce Construction we like to hire people with different trades but we also train them to be specialized in specific trades. As a company we do full Restorations, Remodels and Mitigation our guys have 10-30 years of experience. As individual we take pride in what we do and give our best to all we do.

At Ecce Construction we like to hire people with different trades but we also train them to be specialized in specific trades. As a company we do full Restorations, Remodels and Mitigation our guys have 10-30 years of experience. As individual we take pride in what we do and give our best to all we do.


The Crawlspace Crew

311 B Avenue Suite P
No reviews yet

The Crawlspace Crew

311 B Avenue Suite P
No reviews yet

We are a small restoration business focused on great customer service, timely response and top-notch quality of work. We handle water damage, mold, animal, and fire. We have 11 years of experience in the field of restoration and can handle any job thrown at us!

We are a small restoration business focused on great customer service, timely response and top-notch quality of work. We handle water damage, mold, animal, and fire. We have 11 years of experience in the field of restoration and can handle any job thrown at us!


One Speed Services

22050 BOONES FERRY RD NE
No reviews yet

One Speed Services

22050 BOONES FERRY RD NE
No reviews yet
7 years of experience

One Speed Services is your one-stop-shop for indoor air quality solutions. We provide air duct cleaning, dryer vent cleaning, mold remediation, crawl space restoration, attic insulation, drainage correction, HVAC system servicing and installation. We provide free onsite evaluations.

One Speed Services is your one-stop-shop for indoor air quality solutions. We provide air duct cleaning, dryer vent cleaning, mold remediation, crawl space restoration, attic insulation, drainage correction, HVAC system servicing and installation. We provide free onsite evaluations.


Decou Installs LLC

2355 State Street Ste 101
5.00(
2
)

Decou Installs LLC

2355 State Street Ste 101
5.00(
2
)
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

DECOU INSTALLS LLC is here to help with your home improvement needs! Specializing in Bathroom remodeling. Shower and tub replacement in as little as one day. Also… With over 20 years of experience in the home improvement field we can help you tackle projects such as Roof Replacement Window Replacement Gutter Guards Fencing Custom Sheds Custom Greenhouses And so much more…. Just call and schedule a free consultation and see how we can help!

"Ryan did an excellent job installing gutters for our home. It was a pleasure working with him. He’s a clean cut, responsible, friendly young man. He was prompt in giving us a fair estimate and he got the gutters installed quickly. I will definitely call him again if we need any home repairs or remodeling."

Anita H on September 2023

DECOU INSTALLS LLC is here to help with your home improvement needs! Specializing in Bathroom remodeling. Shower and tub replacement in as little as one day. Also… With over 20 years of experience in the home improvement field we can help you tackle projects such as Roof Replacement Window Replacement Gutter Guards Fencing Custom Sheds Custom Greenhouses And so much more…. Just call and schedule a free consultation and see how we can help!

"Ryan did an excellent job installing gutters for our home. It was a pleasure working with him. He’s a clean cut, responsible, friendly young man. He was prompt in giving us a fair estimate and he got the gutters installed quickly. I will definitely call him again if we need any home repairs or remodeling."

Anita H on September 2023


"No Mold" A Division Of Northwest Hazmat

36 West Q Street
4.83(
6
)

"No Mold" A Division Of Northwest Hazmat

36 West Q Street
4.83(
6
)
Customers say: Terrific value
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

"No Mold" is a division of NorthWest Hazmat, a trusted locally owned and operated company founded in 2000. We specialize in identification and remediation of all kinds of mold, and will work with you, to provide the most cost effective solution to keep your family safe. We work with insurance claims when possible, to ensure you can stay healthy & happy & pride ourselves on being fast, fair and professional. We want our customers to be 100% satisfied with our service.

"No Mold" is a division of NorthWest Hazmat, a trusted locally owned and operated company founded in 2000. We specialize in identification and remediation of all kinds of mold, and will work with you, to provide the most cost effective solution to keep your family safe. We work with insurance claims when possible, to ensure you can stay healthy & happy & pride ourselves on being fast, fair and professional. We want our customers to be 100% satisfied with our service.


National Property Inspections

1574 COBURG RD
No reviews yet

National Property Inspections

1574 COBURG RD
No reviews yet
5 years of experience

We provide Home Inspections and Commercial Property Inspection Services serving Eugene, Cottage Grove, Corvallis, Albany and surrounding areas. Additional Services we offer are Sewer Scopes, Radon Measurements, and Mold & Air Sampling.

We provide Home Inspections and Commercial Property Inspection Services serving Eugene, Cottage Grove, Corvallis, Albany and surrounding areas. Additional Services we offer are Sewer Scopes, Radon Measurements, and Mold & Air Sampling.

Showing 1-10 of 47
Mold Testing and Remediation questions, answered by experts

You probably have mold on your shower curtains because mold and mildew thrive and spread in warm, dark, wet, and unventilated spaces. Your shower is the perfect environment, especially the shower curtains, because they trap water in the folds and creases, plus they’re exposed to the most water spray. The best way to ensure mold stays off your shower curtains is to keep it dry so it doesn’t have a place to grow. Doing this can also help keep mold off your bathroom ceiling.

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.

In some cases, yes, insulating an unheated garage can lead to mold and mildew. The issue with insulating a garage is that the interior will warm up and cool down more slowly than the exterior air, which can cause condensation inside the space. Where there is moisture, there is likely to be mold and mildew over time. Installing a vapor barrier can help avoid moisture and mildew problems in an insulated garage.

Several factors affect the color of mold, including humidity levels, age of the mold, and amount of light it receives. A patch of mold that starts out green may darken and turn black as it ages. A species of mold may be green if growing in one environment, but be black in another environment. Color usually isn't a reliable way to determine mold species or risk.

The most common sign of a carbon monoxide leak is the visible black soot marks on the walls near your wood stove. An excess accumulation of smoke in other rooms of your home could also indicate that your wood burning stove is leaking carbon monoxide. If you notice either of these signs or are still unsure, it’s best to leave the premises and contact your fire department to check your home’s levels. 

By submitting this question, I acknowledge and agree that Angi may publicly display my name, city, state, and question on the website for professionals and others to see.

The Corvallis, OR 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.