Top-rated mold testing and remediation specialists.

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Avatar for Affordable Environmental Inc

Affordable Environmental Inc

PO Box 40
4.49(
77
)
Approved Pro

Affordable Environmental Inc

PO Box 40
4.49(
77
)
Approved Pro
Customers say: Quality work
53 local quotes requested
19 years of experience

Affordable Environmental Inc is a registered contractor with the State of Washington. Project Design & Consulting AHERA Inspector, Asbestos Building Inspector, Asbestos Survey, Mold Management, Clandestine Drug Lab Decontamination, Hazardous Waste Operations & Emergency Response. Affordable Environmental Inc is a certified, dependable, professional contractor specializing in Asbestos, Lead, Mold abatement, and Demolition. All work is performed by certified technicians and is in compliance with all EPA, OSHA, and state and local regulations.

"They did a good job! Professional and easy to work with. Looks great."

Kyle M on December 2023

Affordable Environmental Inc is a registered contractor with the State of Washington. Project Design & Consulting AHERA Inspector, Asbestos Building Inspector, Asbestos Survey, Mold Management, Clandestine Drug Lab Decontamination, Hazardous Waste Operations & Emergency Response. Affordable Environmental Inc is a certified, dependable, professional contractor specializing in Asbestos, Lead, Mold abatement, and Demolition. All work is performed by certified technicians and is in compliance with all EPA, OSHA, and state and local regulations.

"They did a good job! Professional and easy to work with. Looks great."

Kyle M on December 2023


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
66 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


Avatar for Mold Test Company WA

Mold Test Company WA

PO Box 629
4.30(
66
)
Approved Pro

Mold Test Company WA

PO Box 629
4.30(
66
)
Approved Pro
Customers say: Quick response
69 local quotes requested
17 years of experience

At Mold Test Company WA, we take great pride in 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. 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.

"communicative, very professional"

Kim T on April 2025

At Mold Test Company WA, we take great pride in 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. 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.

"communicative, very professional"

Kim T on April 2025


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?


Affordable Radon Services LLC

747 SHERIDAN BLVD
5.00(
7
)

Affordable Radon Services LLC

747 SHERIDAN BLVD
5.00(
7
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

We are an employee owned and operated company specializing in Radon Gas testing & reduction. We have been in business since 2011, primarily serving clients in the state of Colorado, and we are excited to now offer our full line of services to the greater Spokane, Washington & Northern Idaho markets! Our services include Radon Mitigation & testing, sump pump installation & pit excavation, crawl space vapor barrier installation, crawl space insulation services, & foundation drainage systems. Along with our expert team of professionals, & wide portfolio of services, we also stand behind our work with a lifetime warranty on our Radon mitigation systems, at a guaranteed level of 3.9pCi/L or below! Let us help guide you through the process, giving you sound advice tailored to your specific needs for Radon Abatement/Mitigation to make your home safe. We offer each of our customers a “Free – No Obligation Quote” over the phone or a “Free On-Site Bid” where a member of our team will come to your home and show you placement options for you to choose from. We follow-up our quotes and on-site bids with written proposals sent directly to you. This allows you as our customer to feel comfortable knowing you have all the information needed to make the right choice. We have worked hard serving our clients for the past decade, and we would love the opportunity to earn your business whether you’re a Real Estate Agent assisting a client through closing or a homeowner concerned with the dangers of Radon Gas, give us a Call Today!

"They were able to get me what I needed in a timely manner. Glad I was able to find them in such short notice."

Charita T on May 2023

We are an employee owned and operated company specializing in Radon Gas testing & reduction. We have been in business since 2011, primarily serving clients in the state of Colorado, and we are excited to now offer our full line of services to the greater Spokane, Washington & Northern Idaho markets! Our services include Radon Mitigation & testing, sump pump installation & pit excavation, crawl space vapor barrier installation, crawl space insulation services, & foundation drainage systems. Along with our expert team of professionals, & wide portfolio of services, we also stand behind our work with a lifetime warranty on our Radon mitigation systems, at a guaranteed level of 3.9pCi/L or below! Let us help guide you through the process, giving you sound advice tailored to your specific needs for Radon Abatement/Mitigation to make your home safe. We offer each of our customers a “Free – No Obligation Quote” over the phone or a “Free On-Site Bid” where a member of our team will come to your home and show you placement options for you to choose from. We follow-up our quotes and on-site bids with written proposals sent directly to you. This allows you as our customer to feel comfortable knowing you have all the information needed to make the right choice. We have worked hard serving our clients for the past decade, and we would love the opportunity to earn your business whether you’re a Real Estate Agent assisting a client through closing or a homeowner concerned with the dangers of Radon Gas, give us a Call Today!

"They were able to get me what I needed in a timely manner. Glad I was able to find them in such short notice."

Charita T on May 2023


Ornamental Plaster Arts

3742 S 160th St
5.00(
4
)

Ornamental Plaster Arts

3742 S 160th St
5.00(
4
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

The founder and principal craftsman of Ornamental Plaster Expert, Hamza Alabidi, is a third generation master craftsman (born and raised in Iraq) with over 25 years of ornamental plaster design and restoration experience. We are Licensed, Bonded and Insured.

"Wow! Professional beyond my expectations. Excellent craftsmanship. I was really concerned after my house rewire left over a dozen large holes in the plaster throughout my home. I contacted this reference from Angie’s List. He came out the next day and gave me a fair and honest estimate. He was true t9 his word. Was on time and efficient. I will definitely hire again for future restoration work that needs to be done for my 100+ year old Home in Tacoma."

Jeanette S on September 2018

The founder and principal craftsman of Ornamental Plaster Expert, Hamza Alabidi, is a third generation master craftsman (born and raised in Iraq) with over 25 years of ornamental plaster design and restoration experience. We are Licensed, Bonded and Insured.

"Wow! Professional beyond my expectations. Excellent craftsmanship. I was really concerned after my house rewire left over a dozen large holes in the plaster throughout my home. I contacted this reference from Angie’s List. He came out the next day and gave me a fair and honest estimate. He was true t9 his word. Was on time and efficient. I will definitely hire again for future restoration work that needs to be done for my 100+ year old Home in Tacoma."

Jeanette S on September 2018


Santini General Contractings LLC

Po Box 2148
No reviews yet

Santini General Contractings LLC

Po Box 2148
No reviews yet
10 years of experience

tony santini, Larry santini. jj santini. Carlos santini four brothers with over 25 plus years of expertise. Our goal then and now is to provide quality on time projects.We let our quality work and commitment to customer satisfaction be our slogan.

tony santini, Larry santini. jj santini. Carlos santini four brothers with over 25 plus years of expertise. Our goal then and now is to provide quality on time projects.We let our quality work and commitment to customer satisfaction be our slogan.




Pacific Northwest Builders

90 Rankin Road
No reviews yet

Pacific Northwest Builders

90 Rankin Road
No reviews yet
47 years of experience

Pacific Northwest Builders (PNB) is a General Contractor specializing in the construction custom residential and commercial structures/ facilities. Additionally, PNB is licensed with the State of Washington with federal certification in conducting AHERA building inspections for asbestos, Lead (Pb) Assessments for HUD commercial and residential projects, "Mold" remediation/ abatement, and Hazardous Material cleanup and remediation/ demolition projects. In addition to its construction services, PNB offers Hazardous Materials Management – Limited Good Faith Surveys, Abatement Design, Development of Bid Specifications, Hazardous Materials Management, Hazardous Materials Building Inspection, Third Party Air Monitoring, Lead/Asbestos Clearance, Closeout Documentation, AHERA Triennial Inspections, O&M Plans, Asbestos Awareness Training, Management Plans. Environmental Consulting – Phase I and II Environmental Site Assessments; Site Investigation and Characterization; Groundwater Monitoring; UST Closure; Removal Actions; AAI Rule and Due Diligence; Subsurface Exploration; Site Remediation; Voluntary Cleanup Program Management; Regulatory Liaison; Hazardous, Toxic, and Radioactive Waste (HTRW); FUDS-DERP Experience; EECA and RI/FS; Environmental Compliance; NEPA/SEPA. Industrial Hygiene Services – Indoor Air Quality (IAQ) Assessments, Air Sampling/Monitoring, Mold/Bacteriological Surveys and Remediation, IEQ testing for LEED Certification, Custom Training Programs, Health/Safety Hazard Assessments, Site-Specific Health and Safety Plans, Moisture Intrusion Investigations, Third Party Monitoring, Workers’ Exposure, Industrial Hygiene Work Plans. Construction Administration – Construction Management, Project Management, Plans and Specifications, Bid Process Support, Cost Estimating, Budget and Schedule Control, Contract Negotiations, Mediation and Dispute Arbitration, Abatement Design and Management, Permitting, Constructability Review, Value Safety Engineering services through its coalition of Certified Safety Professionals (CSP) and Certified Industrial Hygienists (CIH). PNB specializes in hard surface fabrication (Corian, stone, and ceramic tile) installations for commercial and residential applications; custom cabinets; kitchen and bath renovations, and custom RV interiors. PNB is a customer oriented company. On acceptance of a PNB bid, PNB requires a 50% good faith payment prior to project commencement, with the project balance (second 50%/ ½ ) due on the completion of the project. Long duration projects (over 30 days) requires a 50% good faith payment prior to project commencement, with 25%/ ¼ payment due at seventy-five percent completion and the remainder 25%/ ¼ due on project completion and acceptance.

Pacific Northwest Builders (PNB) is a General Contractor specializing in the construction custom residential and commercial structures/ facilities. Additionally, PNB is licensed with the State of Washington with federal certification in conducting AHERA building inspections for asbestos, Lead (Pb) Assessments for HUD commercial and residential projects, "Mold" remediation/ abatement, and Hazardous Material cleanup and remediation/ demolition projects. In addition to its construction services, PNB offers Hazardous Materials Management – Limited Good Faith Surveys, Abatement Design, Development of Bid Specifications, Hazardous Materials Management, Hazardous Materials Building Inspection, Third Party Air Monitoring, Lead/Asbestos Clearance, Closeout Documentation, AHERA Triennial Inspections, O&M Plans, Asbestos Awareness Training, Management Plans. Environmental Consulting – Phase I and II Environmental Site Assessments; Site Investigation and Characterization; Groundwater Monitoring; UST Closure; Removal Actions; AAI Rule and Due Diligence; Subsurface Exploration; Site Remediation; Voluntary Cleanup Program Management; Regulatory Liaison; Hazardous, Toxic, and Radioactive Waste (HTRW); FUDS-DERP Experience; EECA and RI/FS; Environmental Compliance; NEPA/SEPA. Industrial Hygiene Services – Indoor Air Quality (IAQ) Assessments, Air Sampling/Monitoring, Mold/Bacteriological Surveys and Remediation, IEQ testing for LEED Certification, Custom Training Programs, Health/Safety Hazard Assessments, Site-Specific Health and Safety Plans, Moisture Intrusion Investigations, Third Party Monitoring, Workers’ Exposure, Industrial Hygiene Work Plans. Construction Administration – Construction Management, Project Management, Plans and Specifications, Bid Process Support, Cost Estimating, Budget and Schedule Control, Contract Negotiations, Mediation and Dispute Arbitration, Abatement Design and Management, Permitting, Constructability Review, Value Safety Engineering services through its coalition of Certified Safety Professionals (CSP) and Certified Industrial Hygienists (CIH). PNB specializes in hard surface fabrication (Corian, stone, and ceramic tile) installations for commercial and residential applications; custom cabinets; kitchen and bath renovations, and custom RV interiors. PNB is a customer oriented company. On acceptance of a PNB bid, PNB requires a 50% good faith payment prior to project commencement, with the project balance (second 50%/ ½ ) due on the completion of the project. Long duration projects (over 30 days) requires a 50% good faith payment prior to project commencement, with 25%/ ¼ payment due at seventy-five percent completion and the remainder 25%/ ¼ due on project completion and acceptance.

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Mold Testing and Remediation questions, answered by experts

Not all molds are inherently harmful, but their presence can lead to health issues, especially for individuals with allergies or respiratory problems. Black mold often garners attention due to its potential toxicity. However, other molds can cause health concerns too. Regular mold, appearing in various colors like green, gray, brown, or black, can trigger allergies and respiratory problems. Prompt removal and prevention measures are essential, regardless of mold type, to maintain a healthy indoor environment.

Services test for allergens, mold, VOCs, and carbon monoxide levels to ensure a healthy indoor environment.

A stain from a water leak will usually be brown and concentrated in a single area where the water is originating from. You may find it under a damaged section of roof, under an upstairs bathroom, or beneath your HVAC system. Stains from condensation are more likely to be widespread since they don’t come from a single point of water intrusion. Condensation stains also look blotchy and may smell musty, and they won’t be concentrated in a single area on your ceiling.

Dehumidifiers do not directly remove mold or spores from the air. However, by lowering the room’s humidity, spores are less likely to flourish when landing on surfaces.

Wood stain is not considered toxic after it dries. The solvents in wood stain are what give off volatile organic compounds (VOCs), which are toxic, but these dissolve as the product dries, leaving behind a non-toxic product. When working with wood stain, you should always wear a respirator and rubber gloves to protect yourself, but once it dries fully, it’s not toxic, according to the manufacturer’s instructions.

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The Kettle Falls, WA 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.