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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


Avatar for Anvil Radon Services

Anvil Radon Services

5.00(
15
)

Anvil Radon Services

5.00(
15
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Our mission is to be a provider that brings back the personal touch with our customers. We will build a relationship that will last a lifetime after you see our quality work. As a locally owned and operated business we feel invested in our clients and constantly strive for customer satisfaction. We won't leave until the job is done right! Call or click to schedule an estimate today!

"Extremely professional and personable service. I’m very pleased with the service I received."

Mark M on March 2023

Our mission is to be a provider that brings back the personal touch with our customers. We will build a relationship that will last a lifetime after you see our quality work. As a locally owned and operated business we feel invested in our clients and constantly strive for customer satisfaction. We won't leave until the job is done right! Call or click to schedule an estimate today!

"Extremely professional and personable service. I’m very pleased with the service I received."

Mark M on March 2023


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


Avatar for Home Inspections by Dan Howard D/B/A Envirospect

Home Inspections by Dan Howard D/B/A Envirospect

4.75(
12
)

Home Inspections by Dan Howard D/B/A Envirospect

4.75(
12
)
Customers say: Super punctual
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers

We have been in the business of "Keeping People and Property Safe Since 1980". With over 14,000 completed inspections we bring our experience to work for you. All of our inspectors have 4 year degrees and police clearances. Our website is a great resource for all, whether you hire us or not. Environmental information is also available at www.EnviroSpect.info and for Seniors at www.SeniorHomeSafetyNetwork.com

We have been in the business of "Keeping People and Property Safe Since 1980". With over 14,000 completed inspections we bring our experience to work for you. All of our inspectors have 4 year degrees and police clearances. Our website is a great resource for all, whether you hire us or not. Environmental information is also available at www.EnviroSpect.info and for Seniors at www.SeniorHomeSafetyNetwork.com


Avatar for Double Eyes Property Inspections

Double Eyes Property Inspections

5.00(
6
)

Double Eyes Property Inspections

5.00(
6
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

We have over 30 Yrs experience in Construction, Inspection & Rehabbing homes. License, Certified & Insured in both OH & PA. We specialize in General Home & Commercial Inspections, Radon Testing, Termite Inspection, Septic Dye Testing & Evaluation, Water Quality Testing, Mold Inspection & Testing, Well Water Flow & Yield Testing. Charles holds the following accreditations: InterNACHI Certified Professional Inspector, State of Pennsylvania, License Home Inspector, State of Ohio (License # OHI.2019006462), Licensed Radon Tester, State of Ohio (License # RT1420), Certified Radon Tester, State of PA DEP (Certification # 3373), Licensed Wood Destroying Insect Inspector, State of Ohio (License # 145236), Certified Mold Inspector, A graduate of Homespection Training Institute.

"Charles was right on time did a complete inspection he even looked at things i never thought of also explaining evert step along the was was very polite and professional will definitely refer him and rehire him if needed 11q"

Tony R on October 2022

We have over 30 Yrs experience in Construction, Inspection & Rehabbing homes. License, Certified & Insured in both OH & PA. We specialize in General Home & Commercial Inspections, Radon Testing, Termite Inspection, Septic Dye Testing & Evaluation, Water Quality Testing, Mold Inspection & Testing, Well Water Flow & Yield Testing. Charles holds the following accreditations: InterNACHI Certified Professional Inspector, State of Pennsylvania, License Home Inspector, State of Ohio (License # OHI.2019006462), Licensed Radon Tester, State of Ohio (License # RT1420), Certified Radon Tester, State of PA DEP (Certification # 3373), Licensed Wood Destroying Insect Inspector, State of Ohio (License # 145236), Certified Mold Inspector, A graduate of Homespection Training Institute.

"Charles was right on time did a complete inspection he even looked at things i never thought of also explaining evert step along the was was very polite and professional will definitely refer him and rehire him if needed 11q"

Tony R on October 2022


Avatar for Tri-County Inspection Co

Tri-County Inspection Co

4.33(
18
)

Tri-County Inspection Co

4.33(
18
)
Customers say: Super punctual
40 years of experience

Tri-County has been providing professional, thorough home inspections, commercial building inspections, historic home inspections and detailed reports for over 26 years. We are dedicated to providing the highest level of service to Delaware Valley and Lehigh Valley property buyers, owners, investors, insurance providers and property managers. Our experience, training and continuing education exceeds State requirements in both Pennsylvania and New Jersey.

Tri-County has been providing professional, thorough home inspections, commercial building inspections, historic home inspections and detailed reports for over 26 years. We are dedicated to providing the highest level of service to Delaware Valley and Lehigh Valley property buyers, owners, investors, insurance providers and property managers. Our experience, training and continuing education exceeds State requirements in both Pennsylvania and New Jersey.


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

Radon is a colorless, odorless gas that can cause lung cancer; testing ensures safe indoor air quality.

No level of radon is technically safe, but because it’s everywhere—even in the air outside—it’s impossible to avoid entirely. Instead, the Environmental Protection Agency encourages taking preventative measures if the levels of radon in your home rise above 2 pCi/L. (For reference, the average radon level in homes across the United States is 1.3 pCi/L.

In most states, radon testing companies don’t need to be licensed or certified by the state, but the companies that analyze the test results and develop radon mitigation protocols do. You should choose a radon testing company that suits your needs, but before hiring a mitigation specialist, check our state licensing tool to make sure the company is properly certified.

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

Radon detection is crucial as prolonged exposure to radon gas, a leading cause of lung cancer, poses significant health risks in residential environments.

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

From average costs to expert advice, get all the answers you need to get your job done.

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