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Verified Reviews for Mold Testing And Remediation pros in Union, OR

*The Angi rating for Mold Testing And Remediation companies in Union, 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 Union, 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 25, 2025

Find Mold testing and remediation specialists in Union

Avatar for Biggerstaff Testing

Biggerstaff Testing

45667 Best Road
4.91(
17
)
•Approved Pro

Biggerstaff Testing

45667 Best Road
4.91(
17
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
10 local quotes requested

Biggerstaff Testing is a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals has over 12 years of hands-on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!

"He explained the procedure and how to read the results in detail."

CG R on May 2024

Biggerstaff Testing is a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals has over 12 years of hands-on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!

"He explained the procedure and how to read the results in detail."

CG R on May 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
74 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

Tektoniks Corporation

306 W Moore St
No reviews yet

Tektoniks Corporation

306 W Moore St
No reviews yet
39 years of experience

We are a general contractor that cal help you with precast walls and asbestos removal! We will help you with your construction needs! Founded in 1986 upon two anchoring principles: Integrity and Excellence. Tektoniks Corporation exists to provide comprehensive and integrated project design and construction services. We embrace and exemplify Total Quality Management and Continuous Improvement and endeavor to be known for unquestionable integrity, excellent work, competitive pricing, progressive use of technology, and innovation."

We are a general contractor that cal help you with precast walls and asbestos removal! We will help you with your construction needs! Founded in 1986 upon two anchoring principles: Integrity and Excellence. Tektoniks Corporation exists to provide comprehensive and integrated project design and construction services. We embrace and exemplify Total Quality Management and Continuous Improvement and endeavor to be known for unquestionable integrity, excellent work, competitive pricing, progressive use of technology, and innovation."

Perfection Tech

2012 W Honey Dew Dr
No reviews yet

Perfection Tech

2012 W Honey Dew Dr
No reviews yet

The world of technology can be fast-paced and frustrating. That's why we try to put you at ease, by installing and configuring your equipment correctly the first time. We pride ourselves on providing the best experience for our customers. This in turn helps provide the best business relationships and partnerships. Perfection! Why expect anything less?

The world of technology can be fast-paced and frustrating. That's why we try to put you at ease, by installing and configuring your equipment correctly the first time. We pride ourselves on providing the best experience for our customers. This in turn helps provide the best business relationships and partnerships. Perfection! Why expect anything less?

Coastal Restoration

1140 G St
No reviews yet

Coastal Restoration

1140 G St
No reviews yet

From the Long Beach Peninsula through Astoria and south to Manzanita we offer a wide range of emergency services. Our company is a family business that is 100% locally owned and operated with over 100 years of North Coast experience. If you are looking for a professional staff to take care of you and your property during times of unfortunate circumstances, you can depend on Coastal Restoration to get your life back together in a timely, professional manner. Proudly serving up 50 miles!

From the Long Beach Peninsula through Astoria and south to Manzanita we offer a wide range of emergency services. Our company is a family business that is 100% locally owned and operated with over 100 years of North Coast experience. If you are looking for a professional staff to take care of you and your property during times of unfortunate circumstances, you can depend on Coastal Restoration to get your life back together in a timely, professional manner. Proudly serving up 50 miles!

Avatar for RP Builders Construction

RP Builders Construction

P.O. Box 1574
No reviews yet

RP Builders Construction

P.O. Box 1574
No reviews yet
21 years of experience

Contact Robert, with RP Builders Construction for all you residential and commercial Projects you have. "No Job To Small, We do it All!" Also check us out at ANGIES LIST. OFFICE: 541-270-6860 FAX: 541-563-6894 SOME OF THE SERVICES WE PROVIDE: INSURANCE CLAIM WORK, KITHEN AND BATH REMODELS, COMMERCIAL REMODELS. NEW CONSTRUCTION, DOORS AND WINDOWS, ROOFING & ROOF REPAIR. DRYWALL WORK NEW AND REPAIR. WATER DAMAGE REPAIR AND RESTORATION. MOLD AND MOSS REMOVAL, POWERWASHING. HARDWOOD, LAMINATE, TILE FLOORING. DECKS & PATIOS. CARPENTRY ROUGH & FINISH. FRAMING WOOD & STEAL. JUST A FEW OF THE SERVICES WE PROVIDE THANKS FOR CHECKING US OUT, LOOKING FOWARD TO TALKING TO YOU.

Contact Robert, with RP Builders Construction for all you residential and commercial Projects you have. "No Job To Small, We do it All!" Also check us out at ANGIES LIST. OFFICE: 541-270-6860 FAX: 541-563-6894 SOME OF THE SERVICES WE PROVIDE: INSURANCE CLAIM WORK, KITHEN AND BATH REMODELS, COMMERCIAL REMODELS. NEW CONSTRUCTION, DOORS AND WINDOWS, ROOFING & ROOF REPAIR. DRYWALL WORK NEW AND REPAIR. WATER DAMAGE REPAIR AND RESTORATION. MOLD AND MOSS REMOVAL, POWERWASHING. HARDWOOD, LAMINATE, TILE FLOORING. DECKS & PATIOS. CARPENTRY ROUGH & FINISH. FRAMING WOOD & STEAL. JUST A FEW OF THE SERVICES WE PROVIDE THANKS FOR CHECKING US OUT, LOOKING FOWARD TO TALKING TO YOU.

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Mold Testing and Remediation questions, answered by experts

While water in your basement is unlikely to make you sick unless it’s coming from a sewage backup, mold is likely to start to grow in wet areas within 24 hours, and mold can make you sick. According to the Centers for Disease Control and Prevention (CDC), inhaling mold spores can cause allergy symptoms, including runny nose, itchy eyes, difficulty breathing, wheezing, and itchy skin. Individuals with pre-existing respiratory issues like asthma and immunocompromised individuals are at an elevated risk of symptoms when inhaling mold spores.

Hazardous waste is waste that poses a threat to human or environmental health. This generally refers to waste that is flammable, corrosive, toxic, or reactive. To confirm if the waste you need to remove is considered hazardous waste, contact your local hazardous waste facility.

Mold on window sills is common, especially in damp or poorly ventilated areas. Windows are prone to condensation, which creates the moisture mold needs to grow. Dust, dirt, and other debris on the sills can further feed mold spores. While it’s not unusual, it should be addressed quickly to prevent further growth and potential health risks.

Eliminating mold from wood permanently poses a challenge as the mold spores have the ability to deeply penetrate the porous wood surface. While surface mold can be effectively eradicated with proper cleaning and preventative measures, it's difficult to guarantee its non-recurrence under favorable conditions. To prevent mold from reappearing, it is important to identify and resolve the root cause of the moisture that triggered mold growth initially.

Ensuring appropriate ventilation and a dry environment, or consider applying protective finishes such as sealant, varnish, or paint to prevent future moisture penetration and mold growth. Consistently inspect and maintain the area to keep the wood free from mold in the long term.

Signs you may need mold remediation include visible mold growth on walls or ceilings, a persistent musty odor, or health symptoms like allergies and respiratory issues. Areas affected by water damage or excessive humidity are prone to hidden mold. A professional inspection can confirm whether mold remediation is required, especially for large or concealed infestations.

The Union, 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.

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