THE 10 BEST Environmental Testing Services in PORTLAND, OR
| Business Name | Key Services | Best For | Address | Hours | PS Rating |
|---|---|---|---|---|---|
| Alpha Environmental | Asbestos, Mold, Radon, Lead Testing, Indoor Air Quality | Full-Service Environmental Consulting | 15707 SW 72nd Ave, Portland, OR 97224 | Mon-Fri: 8:00 AM – 5:00 PM | 4.8/5 |
| Mold Testing Services of Oregon | Mold Inspections, Radon Testing, Mycotoxin Assessments | Independent Mold Testing | 3519 NE 15th Ave Suite 149, Portland, OR 97212 | Mon-Fri: 8:30 AM – 6:00 PM | 4.9/5 |
| Environmental Testing Associates | Mold, Asbestos, VOC Testing, Wellness Coaching | Health-Focused IAQ Testing | 3132 SW Marigold St, Portland, OR 97219 | Mon-Fri: 8:00 AM – 5:00 PM | 4.7/5 |
| Rose City Laboratories | Water Quality, Heavy Metals, PFAS Testing | Comprehensive Lab Testing | Portland Metro Area | Mon-Fri: 8:00 AM – 5:00 PM | 4.6/5 |
| Terracon | Geotechnical, Environmental Site Assessments | Commercial & Industrial Projects | 16869 SW 65th Ave, Lake Oswego, OR 97035 | Mon-Fri: 8:00 AM – 5:00 PM | 4.5/5 |
| NW Environmental Solutions | Mold Remediation, Asbestos Removal, IAQ Testing | Non-Destructive Mold Solutions | Portland, OR 97236 | Mon-Fri: 8:00 AM – 5:00 PM | 4.4/5 |
| Great Northwest Environmental | Asbestos, Lead, Mold, Radon Analysis | 24/7 Emergency Services | 4800 Meadows Rd Suite 300, Lake Oswego, OR 97035 | 24/7 | 4.6/5 |
| Healthy Home | Asbestos, Lead, Radon, Mold Testing | Homebuyer Inspections | 8885 SW Canyon Rd Suite 213, Portland, OR 97225 | Mon-Fri: 8:00 AM – 5:00 PM | 4.5/5 |
| Atlas Labs | Mold, Lead, Asbestos, Air Quality Testing | Fast Turnaround Results | Portland Metro Area | Mon-Fri: 8:00 AM – 5:00 PM | 4.7/5 |
| PNW Mold Masters | Mold Testing, Air Contaminant Testing | Quick Residential Testing | 2046 NW 16th Ave, Portland, OR 97209 | Mon-Fri: 7:00 AM – 5:00 PM | 4.3/5 |
#1. Alpha Environmental – Best for Full-Service Environmental Consulting
Key Highlights:
- Over 25 years of experience serving the Portland metro area
- Offers both testing and remediation services under one roof
- Licensed, bonded, and insured with comprehensive coverage
Alpha Environmental stands out as a complete solution for homeowners and businesses dealing with environmental concerns. They handle everything from initial testing to final cleanup. Their team uses advanced equipment to detect asbestos, mold, radon, and lead in your property.
What makes Alpha special is their commitment to protecting clients throughout the entire process. They don’t just find problems. They fix them too. Their technicians are friendly and explain everything in simple terms. Many customers praise their quick turnaround times on test results.
The company serves Portland, Beaverton, Tigard, Lake Oswego, and surrounding areas. They offer free consultations to help you understand your options. Their soil testing services are particularly helpful for properties with underground storage tanks. Alpha’s indoor air quality assessments can identify hidden dangers that affect your family’s health.
#2. Mold Testing Services of Oregon – Best for Independent Mold Testing
Key Highlights:
- Uses cutting-edge thermal imaging and moisture detection technology
- Does not perform remediation, ensuring unbiased results
- Partnership with accredited laboratories for scientific accuracy
Mold Testing Services of Oregon specializes in objective mold inspections without any conflict of interest. They only test, never remediate. This means their findings are completely honest and transparent. Their lead inspector, Garrett, receives consistent praise for thoroughness and expertise.
The company tailors each inspection to your property’s unique needs. They use professional-grade equipment to find hidden mold and moisture problems. Their thermal cameras can see through walls to spot issues before they become bigger problems.
Results come back quickly, usually within a few business days. The team explains findings clearly so you understand what steps to take next. They serve both residential and commercial properties throughout the Portland area. Their radon testing services are also highly regarded. Many real estate agents recommend them for pre-purchase inspections.
#3. Environmental Testing Associates – Best for Health-Focused IAQ Testing
Key Highlights:
- IAC2-certified indoor air quality specialists
- Offers wellness coaching for environmental toxins
- Independent third-party testing with no remediation services
Environmental Testing Associates takes a holistic approach to indoor air quality. Their owner is a certified health and wellness coach. This unique combination means they understand how environmental toxins affect your body. They test for mold, asbestos, lead, VOCs, and other airborne contaminants.
The company maintains complete independence by refusing to do remediation work. This ensures their recommendations are always in your best interest. They use infrared thermography to find moisture problems without tearing into walls.
ETA works with homeowners, property managers, and medical practitioners. They’re especially helpful for people dealing with unexplained health symptoms. Their detailed reports include actionable steps to improve your indoor environment. The team responds quickly to inquiries and schedules appointments promptly. They serve properties within a 50-mile radius of Southwest Portland.
#4. Rose City Laboratories – Best for Comprehensive Lab Testing
Key Highlights:
- ORELAP certified for multiple testing types
- Offers both on-site testing and DIY test kits
- Tests water, soil, air, and materials for various contaminants
Rose City Labs provides an impressive range of environmental testing services. They’re certified to test for heavy metals, arsenic, lead, E.coli, Legionella, and PFAS (forever chemicals). Their lab holds multiple accreditations that prove their accuracy and reliability.
What sets them apart is flexibility. You can have their technicians come to your property, or you can use their affordable DIY test kits. Results typically arrive within five days. They test drinking water for pH levels, hardness, nitrates, pesticides, and bacteria.
The company also offers asbestos testing for building materials and radon testing for both air and water. Their lead testing follows EPA guidelines to ensure accuracy. Rose City Labs serves the entire Portland Metro Area. They’re particularly helpful for well water testing, which is required by Oregon state regulations. Their customer service team is knowledgeable and friendly.
#5. Terracon – Best for Commercial & Industrial Projects
Key Highlights:
- Over 50 professionals including engineers and geologists on staff
- Employee-owned company with national resources
- Specializes in environmental site assessments and geotechnical services
Terracon brings big company resources with local expertise to Portland. They’ve served the Pacific Northwest since 1998. Their team includes licensed professional engineers, geologists, and environmental scientists. This makes them ideal for complex commercial and industrial projects.
The company excels at Phase I and Phase II environmental site assessments. They also provide geotechnical analysis, construction materials testing, and asbestos abatement consulting. Their experience spans government agencies, developers, and large corporations.
Terracon’s approach combines technical expertise with practical solutions. They understand regulatory requirements and help clients navigate complex permitting processes. Their Portland office works throughout Oregon and beyond. While they focus primarily on commercial work, they also serve residential clients with larger projects. Their reputation for quality and safety is excellent throughout the industry.
#6. NW Environmental Solutions – Best for Non-Destructive Mold Solutions
Key Highlights:
- DEQ-certified with over 20 years of combined experience
- Specializes in non-destructive mold remediation techniques
- Offers comprehensive water damage restoration
NW Environmental Solutions focuses on fixing mold problems without unnecessary demolition. Their non-destructive approach saves time and money. The team is certified by Oregon’s Department of Environmental Quality. They handle mold remediation, asbestos removal, and water damage repair.
The company uses advanced fogging technology to eliminate mold spores from the air. This method reaches areas that traditional cleaning misses. They also provide indoor air quality testing to ensure your space is safe after treatment.
NW Environmental Solutions responds quickly to emergencies. Their team can assess your property and start work right away. They handle everything from inspection to final restoration. Customers appreciate their friendly approach and clear communication. The company serves the entire Portland metro area. They also install proper ventilation systems to prevent future mold growth.
#7. Great Northwest Environmental – Best for 24/7 Emergency Services
Key Highlights:
- Available 24 hours a day, 7 days a week
- Free consultations for all environmental concerns
- Certified, licensed, and fully insured with comprehensive coverage
Great Northwest Environmental never closes. Their round-the-clock availability is perfect for urgent situations. They provide testing for asbestos, mold, radon, and lead throughout Oregon and Washington. The company has served the region for many years.
Their services include both testing and analysis. They work with homeowners, contractors, property managers, and government agencies. Sample drop-off and pick-up services are available for convenience. Their turnaround times are fast, often returning results ahead of schedule.
The company specializes in compliance testing required by state and local regulations. This is especially important before remodels, renovations, or demolition projects. Their certified technicians are knowledgeable and professional. They explain results clearly and answer all questions patiently. Great Northwest Environmental is based in Lake Oswego and serves the greater Portland area.
#8. Healthy Home – Best for Homebuyer Inspections
Key Highlights:
- Oregon Certified Emerging Small Business
- One-stop shop for multiple testing services
- Quick, cost-effective testing with results in about a week
Healthy Home makes it easy for homebuyers to get complete environmental testing. They test for asbestos, lead, radon, and mold all in one visit. The company has offices in Portland, Redmond, and Medford. They serve Oregon and Southwest Washington.
Their technicians are courteous and keep you updated throughout the testing process. Results come back within a week for most services. Pricing is transparent with no surprise charges. Many real estate agents recommend them for pre-purchase inspections.
The Pacific Northwest’s damp climate creates perfect conditions for mold growth. Healthy Home helps you identify problem areas and potential water intrusion points. Portland has some of the highest radon levels in the country. Their radon testing services are efficient and affordable. The company also tests indoor air quality for over 100 dangerous chemicals and biological contaminants. They’re licensed, insured, and committed to customer satisfaction.
#9. Atlas Labs – Best for Fast Turnaround Results
Key Highlights:
- Specializes in fast and accurate testing services
- Independent lab with no remediation services
- Daily testing in Portland, Vancouver, and Salem
Atlas Labs focuses on speed without sacrificing accuracy. They understand that waiting for results causes stress. Their streamlined process delivers findings quickly so you can take action. They test for mold, asbestos, lead, and poor indoor air quality.
The company provides detailed analysis of different mold types including black mold, aspergillus, and penicillium. Their standard mold testing package includes indoor air analysis, outdoor air analysis, and a furnace tape-lift test. This comprehensive approach gives you a complete picture.
Atlas Labs maintains complete independence by refusing to do remediation work. This ensures honest, unbiased results. They use sophisticated technology and thorough testing procedures. Their reports include information about potential threats and recommended actions. The team serves the Portland metro area, Salem, and Southwest Washington. They’re happy to travel beyond these areas when needed.
#10. PNW Mold Masters – Best for Quick Residential Testing
Key Highlights:
- Fast and easy home testing process
- Certified mold professionals with specialized expertise
- Focuses on mold and air contaminant detection
PNW Mold Masters streamlines the mold testing process for busy homeowners. They specialize in quick, reliable testing that provides peace of mind. Their certified professionals understand Portland’s unique climate challenges. The Pacific Northwest’s constant moisture makes mold testing essential.
The company tests for mold and other air contaminants that affect indoor air quality. They use proper collection methods to ensure accurate results. Their team explains findings in simple language that anyone can understand. Customers appreciate their professional approach and attention to detail.
PNW Mold Masters serves residential properties throughout Portland. They schedule appointments to fit your busy life. Their goal is making your home safer and healthier. The testing process is straightforward and stress-free. They provide recommendations based on what they find. Many customers have used their services during real estate transactions.
What Types of Environmental Testing Are Most Common in Portland?
The most common types of environmental testing in Portland include mold, radon, asbestos, and lead testing. Mold testing is extremely popular because Portland’s rainy climate creates perfect conditions for mold growth. Many homes have moisture problems in basements, crawl spaces, and attics.
Radon testing is also very important in Portland. The city has some of the highest radon levels in the United States. This colorless, odorless gas causes lung cancer and comes from natural uranium in soil. Testing is the only way to know if your home has dangerous radon levels.
Asbestos testing is required before renovating or demolishing older homes. Any building built before 2004 might contain asbestos in insulation, flooring, or roofing materials. Lead testing is essential for homes built before 1978 when lead paint was banned. Many Portland homes were built during this era.
How Much Does Environmental Testing Cost in Portland?
Environmental testing costs in Portland vary based on the type of test and property size. Basic mold inspections typically range from $250 to $500 for residential properties. More comprehensive mold testing with multiple samples can cost $400 to $800. Air quality testing usually falls between $300 and $600.
Radon testing is generally affordable, ranging from $150 to $300 for a standard test. Asbestos testing costs between $250 and $500 depending on how many samples you need. Lead testing runs from $400 to $600 for a complete inspection. Many companies offer package deals when you need multiple tests.
Remember that DIY test kits are available for some contaminants and cost much less. However, professional testing is more accurate and provides detailed reports. Some companies offer free consultations to discuss your needs and provide exact pricing. Always get quotes from multiple companies before deciding.
How Long Does It Take to Get Environmental Testing Results?
Most environmental testing results in Portland arrive within 3 to 7 business days. Mold test results typically come back in 3 to 5 days after sample collection. The samples must be sent to accredited laboratories for analysis. These labs identify specific mold types and concentration levels.
Radon testing takes slightly longer, usually 5 to 7 days for continuous monitoring tests. Short-term radon tests require at least 48 hours of closed conditions in your home. Asbestos results often return within 3 to 5 business days. Lead testing results also take about 5 to 7 days.
Some companies offer rush services for faster results at an additional cost. Simple tests like water quality for bacteria might return results in just 24 to 48 hours. More complex testing like PFAS or heavy metals can take up to two weeks. Always ask your testing company about expected turnaround times when scheduling your appointment.