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Avatar for Alpha Environmental Services Inc

Alpha Environmental Services Inc

4.72(
109
)
Approved Pro

Alpha Environmental Services Inc

4.72(
109
)
Approved Pro
Customers say: Super punctual
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
23 years of experience

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


Avatar for Biggerstaff Testing

Biggerstaff Testing

4.91(
17
)
Approved Pro

Biggerstaff Testing

4.91(
17
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
10 years of experience

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


Mold Test Company Western Hub

New on AngiNew on Angi
Approved Pro

Mold Test Company Western Hub

New on AngiNew on Angi
Approved Pro
17 years of experience
Free onsite estimate

At Mold Test Company NOCA, we take great pride in the experience, expertise, quality, and customer service that we provide to meet the consumers 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.

At Mold Test Company NOCA, we take great pride in the experience, expertise, quality, and customer service that we provide to meet the consumers 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.


Avatar for Environmental Testing & Research Laboratories, Inc

Environmental Testing & Research Laboratories, Inc

4.85(
347
)

Environmental Testing & Research Laboratories, Inc

4.85(
347
)
Customers say: True professional
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers

ETR Laboratories in an analytic laboratory with a broad range of commercial, industrial and individual clients. We provide analytic services using a wide variety of scientific methods including GC/MS, IC/MS, GIR, NMR and SEM equipment. We can do particle analysis, organic and inorganic chemical analysis and micro analysis on biological and other materials. Private water analysis is our specialty. Award winning. Additional DBA - Environmental Testing & Research Laboratories Inc, ETR Labs, ETR Laboratories.

"as advertised"

Nancy C on July 2018

ETR Laboratories in an analytic laboratory with a broad range of commercial, industrial and individual clients. We provide analytic services using a wide variety of scientific methods including GC/MS, IC/MS, GIR, NMR and SEM equipment. We can do particle analysis, organic and inorganic chemical analysis and micro analysis on biological and other materials. Private water analysis is our specialty. Award winning. Additional DBA - Environmental Testing & Research Laboratories Inc, ETR Labs, ETR Laboratories.

"as advertised"

Nancy C on July 2018


Avatar for Moldlab

Moldlab

4.74(
352
)

Moldlab

4.74(
352
)
Customers say: True professional
25 years of experience

Mold identification, mold test kits and testing supplies. If you suspect you have a mold problem give us a call toll free and we can walk you through your testing options.

"The self-test product was as expected. The reports require additional research to interpret and understand, so seemed more targeted at professionals."

Jessica H on February 2018

Mold identification, mold test kits and testing supplies. If you suspect you have a mold problem give us a call toll free and we can walk you through your testing options.

"The self-test product was as expected. The reports require additional research to interpret and understand, so seemed more targeted at professionals."

Jessica H on February 2018


Avatar for Action Paving Inc

Action Paving Inc

4.54(
28
)

Action Paving Inc

4.54(
28
)
Customers say: Super punctual
22 years of experience

Action Paving, Inc. provides residential and commercial paving and sealing services to Oregon and Washington. We tackle everything from basic driveway paving to the tough projects that other companies turn down. Your project will be successful due to our ability to take on tough jobs and apply our experience.

Action Paving, Inc. provides residential and commercial paving and sealing services to Oregon and Washington. We tackle everything from basic driveway paving to the tough projects that other companies turn down. Your project will be successful due to our ability to take on tough jobs and apply our experience.


Avatar for Upper Left Services

Upper Left Services

5.00(
8
)

Upper Left Services

5.00(
8
)
Customers say: Quick response
6 years of experience

Upper Left Services is proud to offer Fire, Smoke, and Water Damage mitigation and repair services to Clark County WA and surrounding areas. We are a dedicated team of professionals committed to helping you restore your property and regain peace of mind in the face of unexpected damage. We understand that accidents happen, and when they do, it can be overwhelming and stressful. Whether you’re dealing with water or fire damage, mold growth, or any other form of property damage, we are here to provide efficient and effective solutions. Our team of experts is highly trained and experienced in all aspects of mitigation and repair. We utilize state-of-the-art equipment and techniques to assess the extent of damage and develop a customized plan to restore your property to pre-loss condition. We work diligently to minimize further damage and ensure a swift and thorough restoration process. Customer satisfaction is out top priority. We strive to provide exceptional services from the moment you contact us until the completion of the project. Our friendly and knowledgeable staff will guide you through every step of the process, answering any questions you may have and addressing any concerns. We understand that each situation is unique, and we approach every project with the utmost care and attention to detail. We believe in open communication, keeping you informed throughout the entire restoration process. When you choose Upper Left Services for your mitigation and repair services, you can have peace of mind knowing that you are working with a trusted and knowledgeable team. We take great pride in our work and are dedicated to delivering results that meet or exceed your expectations. Don’t let property damage disrupt your life. Contact us today and let us handle the mitigation and repair process for you. We are here to restore your property and your peace of mind. We work with all insurance companies and call bill directly on your behalf.

"I can't say enough about how great Upper Left is - I highly recommend them. We reached out to Upper Left based on a co-worker's recommendation after a mistake in an HVAC install on our second floor caused water damage to the second story and first floor just below it. They came out quick, devised a plan and got the dry-out going. They were here daily to follow up and their communication with both me and my insurance agent was amazing. Their work and professionalism is exceptional, but more importantly you could tell they really wanted the best outcome for me and my family."

Kori W on October 2024

Upper Left Services is proud to offer Fire, Smoke, and Water Damage mitigation and repair services to Clark County WA and surrounding areas. We are a dedicated team of professionals committed to helping you restore your property and regain peace of mind in the face of unexpected damage. We understand that accidents happen, and when they do, it can be overwhelming and stressful. Whether you’re dealing with water or fire damage, mold growth, or any other form of property damage, we are here to provide efficient and effective solutions. Our team of experts is highly trained and experienced in all aspects of mitigation and repair. We utilize state-of-the-art equipment and techniques to assess the extent of damage and develop a customized plan to restore your property to pre-loss condition. We work diligently to minimize further damage and ensure a swift and thorough restoration process. Customer satisfaction is out top priority. We strive to provide exceptional services from the moment you contact us until the completion of the project. Our friendly and knowledgeable staff will guide you through every step of the process, answering any questions you may have and addressing any concerns. We understand that each situation is unique, and we approach every project with the utmost care and attention to detail. We believe in open communication, keeping you informed throughout the entire restoration process. When you choose Upper Left Services for your mitigation and repair services, you can have peace of mind knowing that you are working with a trusted and knowledgeable team. We take great pride in our work and are dedicated to delivering results that meet or exceed your expectations. Don’t let property damage disrupt your life. Contact us today and let us handle the mitigation and repair process for you. We are here to restore your property and your peace of mind. We work with all insurance companies and call bill directly on your behalf.

"I can't say enough about how great Upper Left is - I highly recommend them. We reached out to Upper Left based on a co-worker's recommendation after a mistake in an HVAC install on our second floor caused water damage to the second story and first floor just below it. They came out quick, devised a plan and got the dry-out going. They were here daily to follow up and their communication with both me and my insurance agent was amazing. Their work and professionalism is exceptional, but more importantly you could tell they really wanted the best outcome for me and my family."

Kori W on October 2024


RED CARPET MAINTENANCE INC

5.00(
8
)

RED CARPET MAINTENANCE INC

5.00(
8
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Red Carpet Maintenance has been providing the highest quality carpet cleaning available in the entire Mid-Columbia area for over 35 years. At Red Carpet Maintenance we understand how important your home and family are to you. That is why all of our technicians are continually trained in the latest in cleaning technology and are IICRC certified to ensure that your home and belongings are cared for properly.

Red Carpet Maintenance has been providing the highest quality carpet cleaning available in the entire Mid-Columbia area for over 35 years. At Red Carpet Maintenance we understand how important your home and family are to you. That is why all of our technicians are continually trained in the latest in cleaning technology and are IICRC certified to ensure that your home and belongings are cared for properly.


NW Mold Removal

5.00(
10
)

NW Mold Removal

5.00(
10
)
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Our products, workmanship, and customer service are second to none. Every home that we treat comes with an Industry-Leading 25-Year Manufacturer’s Written Warranty against mold and microbial growth on the coating surface. This is the backbone to our services. The warranty that comes with our treatments is invaluable to you as a home builder or home owner. Our services range from simply applying preventative coating applications in new construction, to complete mold remediation projects in existing structures.

Our products, workmanship, and customer service are second to none. Every home that we treat comes with an Industry-Leading 25-Year Manufacturer’s Written Warranty against mold and microbial growth on the coating surface. This is the backbone to our services. The warranty that comes with our treatments is invaluable to you as a home builder or home owner. Our services range from simply applying preventative coating applications in new construction, to complete mold remediation projects in existing structures.


Avatar for Aftermath Washington

Aftermath Washington

4.11(
9
)

Aftermath Washington

4.11(
9
)
Customers say: True professional
29 years of experience

Aftermath is the nation’s largest and leading "crime scene clean up" specialist, but we do far more than just fast trauma cleaning and biohazard removal. Families, property owners, businesses and government trust Aftermath to provide highly compassionate and professional services, performed by certified employees who are trained to fully remediate and sanitize properties to the highest level of safety. We help you return your home or business to its original state fast. 100% "Peace of Mind" satisfaction guarantee, local service centers in 48 states. Trusted, national, local - and on call 24/7, 365 days a year.

Aftermath is the nation’s largest and leading "crime scene clean up" specialist, but we do far more than just fast trauma cleaning and biohazard removal. Families, property owners, businesses and government trust Aftermath to provide highly compassionate and professional services, performed by certified employees who are trained to fully remediate and sanitize properties to the highest level of safety. We help you return your home or business to its original state fast. 100% "Peace of Mind" satisfaction guarantee, local service centers in 48 states. Trusted, national, local - and on call 24/7, 365 days a year.

Showing 1-10 of 23

FAQs for biohazard remediation projects in White Salmon, WA

There are several instances where household biohazard cleanup would be needed. All in all, anytime an event can potentially expose people to chemicals, pathogens, or viruses, a biohazard cleanup company must be called. These events can include:

  • Sewage backup

  • Unattended death or crime scene after death

  • Virus decontamination

  • Medical waste disposal 

  • Animal waste disposal 

  • Odor control   

  • Hazardous chemical removal

The cost of biohazard cleanup averages between $3,000 and $5,000 for most homeowners. Some services, like sanitizing high-traffic areas or sanitizing surfaces from a virus, cost closer to $1,500. However, other circumstances, like the extensive cleanup after a major sewer backup, could cost as much as $25,000

While a biohazard cleanup sounds like a scary process, knowing what to expect can help ease your concerns and set you up for success. It’s good to note that more than one professional might be needed depending on your situation, but that will be determined during the assessment. What you can expect during a home biohazard cleanup is the following:

  • Assessment: The first step in this process is for a biohazard cleanup professional to assess the damage. They create a report that includes the biohazard safety level, the needed damage cleanup, and the time it should take to complete the project. 

  • Setup: The cleanup professional prepares the site to prevent cross-contamination and reduce toxicity risk. This process can include tarping and creating decontamination zones. 

  • Removal of surface contamination: Any contaminated materials are removed from the area, starting with large materials followed by small ones. The professional can assess any floor-related damage once everything is removed from the site. 

  • Salvaging items: The biohazard cleanup professionals assess which items can be saved and which are contaminated beyond the point of saving. Those deemed unsafe will be disposed of immediately. 

  • Waste disposal: The next step is carefully disposing of the hazardous waste. Your professional will place the contaminated items in specific containers to keep the contamination from spreading.   

  • Disinfection: The house will be disinfected and odor-neutralized. Even more minor details, like light switches and bulbs, will be disinfected so that they do not recontaminate the area in the future. 

  • Restoration: Once the decontamination is complete, the last step is to restore the home. This includes repairing the damage to flooring, walls, or even the home's foundation.  

Most homeowner’s insurance policies can help cover the cost of biohazard cleanings for specific events. Biohazard events like unattended death, infectious disease, and medical emergency are generally covered, as are flooring and drywall repairs. It’s best to check with your insurance company to see what is specifically covered.

One of the best ways to prepare for a home biohazard cleanup is not to touch anything. Do not remove belongings, even if they are of value or importance, from the area as they are likely contaminated. It’s essential not to use any cleaning products of your own, as the cleaning company will be using chemicals that could interact with your products. 

One thing you can do to prepare is take pictures of your space and belongings that need to be cleaned, especially if you plan on filing a claim with your insurance company. In addition, take time to make a list of items that are valuable, sentimental, or otherwise important. The cleanup company must evaluate these belongings to make sure they are safe. 

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