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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


Radon Detection and Control

4.63(
38
)

Radon Detection and Control

4.63(
38
)
Customers say: Quality work
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers

At Radon Detection and Control, our focus is helping people stay healthy by removing radon gasses from their environment, residential and commercial. Get in touch with us today. We are in the Western Pennsylvania, Ohio, and West Virginia area.

At Radon Detection and Control, our focus is helping people stay healthy by removing radon gasses from their environment, residential and commercial. Get in touch with us today. We are in the Western Pennsylvania, Ohio, and West Virginia area.


Avatar for SWAT Environmental of Pennsylvania

SWAT Environmental of Pennsylvania

4.39(
41
)

SWAT Environmental of Pennsylvania

4.39(
41
)
Customers say: Super punctual
37 years of experience

SWAT Environmental has installed over 50,000 radon systems throughout the country. We are America’s largest radon abatement company, and we have more certified technicians on staff than any other competitor. The experienced staff at SWAT Environmental leads the industry in removing radon from homes, schools, apartment buildings, condominiums, commercial and government buildings. SWAT Environmental is a trusted partner of some of the largest real estate firms in the country, and we lead the industry in quality and overall value. All of our technicians go through a rigorous training program that prepares them to make your home or office safe from the dangers of radon. When you have a problem with radon, you can trust the experienced professionals at SWAT Environmental. Additional Phone:1-888-286-2822

"Install done in 2023 and parts was under warranty. 2 years later it breaks and the company wants to charge to fix it. Product under warranty mean no charge to home owner. Not a reliable company. "

Jay B on December 2025

SWAT Environmental has installed over 50,000 radon systems throughout the country. We are America’s largest radon abatement company, and we have more certified technicians on staff than any other competitor. The experienced staff at SWAT Environmental leads the industry in removing radon from homes, schools, apartment buildings, condominiums, commercial and government buildings. SWAT Environmental is a trusted partner of some of the largest real estate firms in the country, and we lead the industry in quality and overall value. All of our technicians go through a rigorous training program that prepares them to make your home or office safe from the dangers of radon. When you have a problem with radon, you can trust the experienced professionals at SWAT Environmental. Additional Phone:1-888-286-2822

"Install done in 2023 and parts was under warranty. 2 years later it breaks and the company wants to charge to fix it. Product under warranty mean no charge to home owner. Not a reliable company. "

Jay B on December 2025


Inspect-It 1st Property Inspection

4.86(
7
)

Inspect-It 1st Property Inspection

4.86(
7
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Inspect-It 1st® is the Nation's Premier Property Inspection Franchise, servicing buyers, sellers, real estate agents and others with our professional home and building inspection services. Since 1991, we've been the inspection firm of choice for those who want the best local inspection services. Our industry leading inspection report, training and experience, and level of client care are simply unmatched. Home inspection, Commercial inspection, Radon testing, Water quality testing, Termite inspection, Septic dye testing and Well flow testing.

Inspect-It 1st® is the Nation's Premier Property Inspection Franchise, servicing buyers, sellers, real estate agents and others with our professional home and building inspection services. Since 1991, we've been the inspection firm of choice for those who want the best local inspection services. Our industry leading inspection report, training and experience, and level of client care are simply unmatched. Home inspection, Commercial inspection, Radon testing, Water quality testing, Termite inspection, Septic dye testing and Well flow testing.


Helping Solutions, LLC

4.80(
5
)

Helping Solutions, LLC

4.80(
5
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Inspection firm that specializes in residential and small commercial inspections. We can evaluate indoor air quality, water quality, test and remediate mold, measure and mitigate radon, as well as sample for the presence of lead or asbestos.

"If you’re looking to get any type of inspection or home services then look no further. I recently became a customer of Justin Ake after trying to get my soon to be home inspected. Rick was dispatched to the property and went above and beyond, both explaining the inspection process and showing me key points in the houses plumping and drainage systems. As well as providing information on other tests and services the company performs. I don’t normally write reviews, but I have to say this is one business that takes pride in their trade."

Jarrod H on February 2023

Inspection firm that specializes in residential and small commercial inspections. We can evaluate indoor air quality, water quality, test and remediate mold, measure and mitigate radon, as well as sample for the presence of lead or asbestos.

"If you’re looking to get any type of inspection or home services then look no further. I recently became a customer of Justin Ake after trying to get my soon to be home inspected. Rick was dispatched to the property and went above and beyond, both explaining the inspection process and showing me key points in the houses plumping and drainage systems. As well as providing information on other tests and services the company performs. I don’t normally write reviews, but I have to say this is one business that takes pride in their trade."

Jarrod H on February 2023



Baxter Group, Inc. is a locally owned, small business that offers Indoor Environmental Quality services to protect your family, co-workers and friends from indoor environmental contaminants.


Avatar for S.W.A.T. Soil, Water and Air Technologies

S.W.A.T. Soil, Water and Air Technologies

3.25(
4
)

S.W.A.T. Soil, Water and Air Technologies

3.25(
4
)
Customers say: Terrific value
37 years of experience

The nation’s largest provider of radon mitigation with the most certified radon mitigation technicians. All SWAT Environmental locations are locally owned and operated providing customers with local, quality service.With over 50,000 successful projects, SWAT Environmental is your solution any time radon gas is an issue.We take pride in engineering the most effective and non-intrusive remediation systems in the industry.

The nation’s largest provider of radon mitigation with the most certified radon mitigation technicians. All SWAT Environmental locations are locally owned and operated providing customers with local, quality service.With over 50,000 successful projects, SWAT Environmental is your solution any time radon gas is an issue.We take pride in engineering the most effective and non-intrusive remediation systems in the industry.


Avatar for (215) 238-0593 SWAT Radon Mitigation Philadelphia

(215) 238-0593 SWAT Radon Mitigation Philadelphia

3.00(
2
)

(215) 238-0593 SWAT Radon Mitigation Philadelphia

3.00(
2
)
37 years of experience

SWAT Environmental has installed over 50,000 radon systems throughout the country. We are America’s largest radon abatement company, and we have more certified technicians on staff than any other competitor. The experienced staff at SWAT Environmental leads the industry in removing radon from homes, schools, apartment buildings, condominiums, commercial and government buildings. SWAT Environmental is a trusted partner of some of the largest real estate firms in the country, and we lead the industry in quality and overall value. All of our technicians go through a rigorous training program that prepares them to make your home or office safe from the dangers of radon. When you have a problem with radon, you can trust the experienced professionals at SWAT Environmental.

SWAT Environmental has installed over 50,000 radon systems throughout the country. We are America’s largest radon abatement company, and we have more certified technicians on staff than any other competitor. The experienced staff at SWAT Environmental leads the industry in removing radon from homes, schools, apartment buildings, condominiums, commercial and government buildings. SWAT Environmental is a trusted partner of some of the largest real estate firms in the country, and we lead the industry in quality and overall value. All of our technicians go through a rigorous training program that prepares them to make your home or office safe from the dangers of radon. When you have a problem with radon, you can trust the experienced professionals at SWAT Environmental.


Avatar for Davis Home Inspection LLC

Davis Home Inspection LLC

No reviews yet

Davis Home Inspection LLC

No reviews yet
14 years of experience

Davis Home Inspection, LLC is the premier home inspection company in the State College, Centre County area. We offer many great services that are designed to help inform, and educate you, our customer. As Certified Master Indoor Environmental Specialists and Green Energy Consultants you can utilize our knowledge about many other factors beyond just the scope of the structural inspection. Services We Offer: PRE-LISTING HOME INSPECTION BUYER HOME INSPECTION REVIEW INSPECTIONS TOWN HOME INSPECTIONS CONDOMINIUM INSPECTIONS DUPLEX INSPECTIONS HOME PRESERVATION INSPECTIONS RADON TESTING MOLD INSPECTION AND ASSESSMENTS INDOOR AIR QUALITY TESTING POOLS AND SPAS WATER TESTING SEPTIC ANALYSIS PHASE 1 ENVIRONMENTAL SITE ASSESSMENT

Davis Home Inspection, LLC is the premier home inspection company in the State College, Centre County area. We offer many great services that are designed to help inform, and educate you, our customer. As Certified Master Indoor Environmental Specialists and Green Energy Consultants you can utilize our knowledge about many other factors beyond just the scope of the structural inspection. Services We Offer: PRE-LISTING HOME INSPECTION BUYER HOME INSPECTION REVIEW INSPECTIONS TOWN HOME INSPECTIONS CONDOMINIUM INSPECTIONS DUPLEX INSPECTIONS HOME PRESERVATION INSPECTIONS RADON TESTING MOLD INSPECTION AND ASSESSMENTS INDOOR AIR QUALITY TESTING POOLS AND SPAS WATER TESTING SEPTIC ANALYSIS PHASE 1 ENVIRONMENTAL SITE ASSESSMENT

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Radon Detection and Reduction questions, answered by experts

Testing every 2-5 years or upon adjusting occupancy or structural changes maintains safe environments.

Radon enters your home when warm air begins to rise and exits through the roof, creating a vacuum that pulls cooler air from under the foundation. Part of that air is radon, which is an invisible, odorless gas that develops naturally when radioactive particles are deep within the ground. Those particles usually come from decaying matter in soil and rocks.

Long-term exposure increases lung cancer risks. Prolonged homestay individuals and smokers encounter heightened vulnerability and exposure concerns.

If high radon levels are detected, steps include sealing entry points, installing a mitigation system, and retesting the air regularly to ensure reduced levels.

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

The Alum Bank, PA homeowners’ guide to radon detection and reduction services

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