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Verified Reviews for Mold Testing And Remediation pros in Corvallis, OR
*The Angi rating for Mold Testing And Remediation companies in Corvallis, OR is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Mold Testing And Remediation needs.
*The HomeAdvisor rating for Mold Testing And Remediation companies in Corvallis, OR is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Mold Testing And Remediation needs.
Last update on October 24, 2025
Find Mold testing and remediation specialists in Corvallis
Kelsay Environmental Building Consulting
Kelsay Environmental Building Consulting
Welcome to Kelsay Environmental Building Consulting! We look forward to serving you!
Welcome to Kelsay Environmental Building Consulting! We look forward to serving you!

Alpha Environmental Services Inc
Alpha Environmental Services Inc
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

Mold Test Company OR
Mold Test Company OR
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
Pure Maintenance Of Oregon, LLC
Pure Maintenance Of Oregon, LLC
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
[email protected]
[email protected]
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
The Crawlspace Crew
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
One Speed Services
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
Decou Installs LLC
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

Northwest Hazmat
Northwest Hazmat
"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
National Property Inspections
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.
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.

Mold remediation cost can quickly escalate. But if you have mold in your home, the cost for mold remediation is worth it.

The cost of a mold inspection might seem high, but it’s one of the best investments you can make for your health and home. Read on to learn cost-saving tips.

If you have mold, the odds are you also have mold mites. Here's what you need to know about getting rid of and preventing these diminutive pests.

The best way to keep your home free of unwanted bacteria is to know how to get rid of mold in advance. Stay on top of it with a few tips and tools.

What does black mold look like? It has a dark color and may appear slightly fuzzy. Use this guide to learn about the variations in black mold’s appearance.

Acceptable moisture levels in drywall depend on the relative humidity in your home and a few other factors. Use this guide to learn what's okay and what's not.
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- 🌱 "Mow a small front yard"
- 🛠 "Fix a leaking pipe under the sink"
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