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Radon Systems LLC

4.99(
219
)
Approved Pro

Radon Systems LLC

4.99(
219
)
Approved Pro
Customers say: Super punctual
Recommended by 99% of Angi customers
Recommended by 99% of HomeAdvisor customers
40 years of experience

Guaranteed Results! Radon Systems LLC has installed over 20,000 successful Radon mitigation systems since 1985. Radon Systems LLC is one of the few full service Radon mitigation companies that remediate both Radon in air and Radon in water. We are state certified and fully insured. Radon Systems LLC is recognized by the National Environmental Health Association (NEHA) and the American Association of Radon Scientists and Technologists (AARST).

"Derick did a great clean job. I live in a ranch with an unfinished basement. Install took around 1 hour. Derick was punctual, professional and informative. System is doing its job!"

James P on July 2024

Guaranteed Results! Radon Systems LLC has installed over 20,000 successful Radon mitigation systems since 1985. Radon Systems LLC is one of the few full service Radon mitigation companies that remediate both Radon in air and Radon in water. We are state certified and fully insured. Radon Systems LLC is recognized by the National Environmental Health Association (NEHA) and the American Association of Radon Scientists and Technologists (AARST).

"Derick did a great clean job. I live in a ranch with an unfinished basement. Install took around 1 hour. Derick was punctual, professional and informative. System is doing its job!"

James P on July 2024


Avatar for Airtight Radon Solutions LLC

Airtight Radon Solutions LLC

5.00(
18
)
Approved Pro

Airtight Radon Solutions LLC

5.00(
18
)
Approved Pro
Super Service Award
Customers say: Quick response
1 years of experience
Free onsite estimate

Welcome to Airtight Radon Solutions LLC ! We take pride in the quality of work and customer satisfaction that we give each and every customer! We are known to pay exquisite attention to detail while making customer satisfaction our top priority. Call us today to learn more about how we can help you! Achieving a safer and healthier environment for every home by providing effective radon mitigation solutions and raising awareness about the dangers of radon gas. Professional Radon Testing and Mitigation Services

"Fast, efficient. Got it done right - the first time."

Rick C on December 2025

Welcome to Airtight Radon Solutions LLC ! We take pride in the quality of work and customer satisfaction that we give each and every customer! We are known to pay exquisite attention to detail while making customer satisfaction our top priority. Call us today to learn more about how we can help you! Achieving a safer and healthier environment for every home by providing effective radon mitigation solutions and raising awareness about the dangers of radon gas. Professional Radon Testing and Mitigation Services

"Fast, efficient. Got it done right - the first time."

Rick C on December 2025


Avatar for Erickson Foundation Solutions

Erickson Foundation Solutions

4.54(
51
)
Approved Pro

Erickson Foundation Solutions

4.54(
51
)
Approved Pro
Customers say: True professional
46 years of experience
Free onsite estimate

Erickson Foundation Solutions specializes in foundation repair and basement waterproofing systems. We have been helping homeowners in our community fix their homes since 1979. With the help of the Supportworks and Basement Systems dealer networks, we have access to the best materials and foundation solutions in the industry to efficiently and effectively solve any problem you might have in your basement. All of our technicians are professionally trained, so you can be sure that you’re receiving high standards of professionalism and courtesy at every turn. Do you have any foundation problems? We can help!

"The company is working with me."

Richard N on April 2025

Erickson Foundation Solutions specializes in foundation repair and basement waterproofing systems. We have been helping homeowners in our community fix their homes since 1979. With the help of the Supportworks and Basement Systems dealer networks, we have access to the best materials and foundation solutions in the industry to efficiently and effectively solve any problem you might have in your basement. All of our technicians are professionally trained, so you can be sure that you’re receiving high standards of professionalism and courtesy at every turn. Do you have any foundation problems? We can help!

"The company is working with me."

Richard N on April 2025


Avatar for MKC Associates LLC

MKC Associates LLC

4.99(
77
)

MKC Associates LLC

4.99(
77
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

MKC Associates Home Inspection - The best way to know your home. Providing professional, thorough, licensed, budget-conscious home inspections for clients since 2005. We pride ourselves on our deep knowledge, experience, and most of all our client service. Clients appreciate our detailed, readable reports and attention to detail. We are dedicated to your understanding of the property we are inspecting. We take the time to get the job done, not rushing off to another appointment, and we are ready to field any question you might have.

"Morgan is a super detailed inspector. He focuses a lot on examining the details of a house, making numerous suggestions on how to fix the major and minor issues. In addition, he is very patient in explaining the problems. I highly recommend Morgan as your inspector if you need a home inspection. I will definitely work with him in the future."

Po-Cheng L on September 2023

MKC Associates Home Inspection - The best way to know your home. Providing professional, thorough, licensed, budget-conscious home inspections for clients since 2005. We pride ourselves on our deep knowledge, experience, and most of all our client service. Clients appreciate our detailed, readable reports and attention to detail. We are dedicated to your understanding of the property we are inspecting. We take the time to get the job done, not rushing off to another appointment, and we are ready to field any question you might have.

"Morgan is a super detailed inspector. He focuses a lot on examining the details of a house, making numerous suggestions on how to fix the major and minor issues. In addition, he is very patient in explaining the problems. I highly recommend Morgan as your inspector if you need a home inspection. I will definitely work with him in the future."

Po-Cheng L on September 2023


"Highly recommend Paul and Bill Cornell for your home inspection. They were very thorough and took the time to answer my many questions and walk me through his concerns. Paul was also accessible for follow up questions and provided me with honest answers and opinion. All of my future home inspections will be done by Paul Cornell!"

Tony S on October 2020

Additional service area: entire area except portions of cohasset-plymouth, fitchburg-leominster, manchester-nashua & worcester.

"Highly recommend Paul and Bill Cornell for your home inspection. They were very thorough and took the time to answer my many questions and walk me through his concerns. Paul was also accessible for follow up questions and provided me with honest answers and opinion. All of my future home inspections will be done by Paul Cornell!"

Tony S on October 2020


Avatar for Massachusetts Home Inspections

Massachusetts Home Inspections

4.97(
60
)

Massachusetts Home Inspections

4.97(
60
)
Customers say: Super punctual
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers

Certified Master Home inspector for Buyers and Sellers in North Eastern Massachusetts. Fully insured. Thermal (infrared) Imaging, Aerial drone videos, Termite inspection, Radon testing, and Water quality testing. FHA/VA approved inspections. Member, International Association of Certified Home Inspectors. I intend to be your "Building consultant for life". I have one goal in mind, consumer protection and education. Call me direct at (978) 685-1909. Additional email - [email protected]. Additional DBA - Massachusetts Infrared Imaging. Additional service areas - All cities and counties inside Route 495.

"My husband and I used David in the spring for the home inspection on a property we ended up purchasing. He was easy to get ahold of, available quickly, and incredibly knowledgeable. We purchased an almost 4000 square foot, 135 year old home, and David went out of his way to check every square inch of that property. He arrived early and had already checked the exterior by the time we got there to join him. He was excellent to deal with, made the process painless, and had some great advice for my husband and I as new homeowners. The follow up email with his report was detailed and included photos of every part of the house. His pricing was also very reasonable, especially considering the size of the home. Highly recommend!"

Mary W on December 2025

Certified Master Home inspector for Buyers and Sellers in North Eastern Massachusetts. Fully insured. Thermal (infrared) Imaging, Aerial drone videos, Termite inspection, Radon testing, and Water quality testing. FHA/VA approved inspections. Member, International Association of Certified Home Inspectors. I intend to be your "Building consultant for life". I have one goal in mind, consumer protection and education. Call me direct at (978) 685-1909. Additional email - [email protected]. Additional DBA - Massachusetts Infrared Imaging. Additional service areas - All cities and counties inside Route 495.

"My husband and I used David in the spring for the home inspection on a property we ended up purchasing. He was easy to get ahold of, available quickly, and incredibly knowledgeable. We purchased an almost 4000 square foot, 135 year old home, and David went out of his way to check every square inch of that property. He arrived early and had already checked the exterior by the time we got there to join him. He was excellent to deal with, made the process painless, and had some great advice for my husband and I as new homeowners. The follow up email with his report was detailed and included photos of every part of the house. His pricing was also very reasonable, especially considering the size of the home. Highly recommend!"

Mary W on December 2025


Avatar for Lawrence DiPietro LLC

Lawrence DiPietro LLC

5.00(
39
)

Lawrence DiPietro LLC

5.00(
39
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

One of the most highly trained and qualified home inspectors in the area. 35+ years experience in home inspection, radon detection/reduction, construction, and engineering. My home inspections and reports are second-to-none. I also provide home buyers with cost effective and sound advice on how to maintain their homes. In addition to being a licensed home inspector (MA, NH & CT), I am also a licensed contractor, electrician, plumber, gas fitter, oil burner technician and air conditioner technician. I am also an engineer with BS and MS degrees in Mechanical Engineering. Member of ASHI (American Society of Home Inspectors) and InterNACHI (International Assoc. of Certified Home Inspectors).

"Larry did a great job! He is very thorough , very patient to explain every detail to me. Even though the house is new construction, he still found out a bunch of problems. He is very helpful, I would recommend him to my friends."

Hannah Z on January 2018

One of the most highly trained and qualified home inspectors in the area. 35+ years experience in home inspection, radon detection/reduction, construction, and engineering. My home inspections and reports are second-to-none. I also provide home buyers with cost effective and sound advice on how to maintain their homes. In addition to being a licensed home inspector (MA, NH & CT), I am also a licensed contractor, electrician, plumber, gas fitter, oil burner technician and air conditioner technician. I am also an engineer with BS and MS degrees in Mechanical Engineering. Member of ASHI (American Society of Home Inspectors) and InterNACHI (International Assoc. of Certified Home Inspectors).

"Larry did a great job! He is very thorough , very patient to explain every detail to me. Even though the house is new construction, he still found out a bunch of problems. He is very helpful, I would recommend him to my friends."

Hannah Z on January 2018


Avatar for Clayton Home Inspection Inc

Clayton Home Inspection Inc

4.99(
82
)

Clayton Home Inspection Inc

4.99(
82
)
Customers say: True professional
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers

We are a full service licensed home inspection company in Massachusetts we have been in business since 1996. Owner operated, no subcontractors. Mass. Home inspectors license #153, Certified ASHI member # 2552071(American Society of Home Inspectors) certified/licensed Massachusetts pest inspector WDI registry certified. Fees quoted are based on multi factors, including property size, age and type of property. Email [email protected]

"Set up an appointment for an initial 10 minute phone call to talk about what we wanted. Tom ended up spending 25 minutes with us and answered a ton of questions. We subsequently set up an appointment for an initial pre-build inspection of the foundation, framing, roof, and windows. Tom was very thorough. He obviously knew his stuff. Pointed out several items that needed addressing before the insulation and walls went up. Couldn’t be happier with the amount of time he spent, how thorough he was and how much he listened to all my stupid questions and answered them in a language that I could understand. We will have him back before the next phase starts and probably a couple more times before we close. Anyone building a house or buying a new home would be wise to hire Tom. Great piece of mind and cheap insurance. Plus, he’s a really nice guy to boot."

John E on September 2024

We are a full service licensed home inspection company in Massachusetts we have been in business since 1996. Owner operated, no subcontractors. Mass. Home inspectors license #153, Certified ASHI member # 2552071(American Society of Home Inspectors) certified/licensed Massachusetts pest inspector WDI registry certified. Fees quoted are based on multi factors, including property size, age and type of property. Email [email protected]

"Set up an appointment for an initial 10 minute phone call to talk about what we wanted. Tom ended up spending 25 minutes with us and answered a ton of questions. We subsequently set up an appointment for an initial pre-build inspection of the foundation, framing, roof, and windows. Tom was very thorough. He obviously knew his stuff. Pointed out several items that needed addressing before the insulation and walls went up. Couldn’t be happier with the amount of time he spent, how thorough he was and how much he listened to all my stupid questions and answered them in a language that I could understand. We will have him back before the next phase starts and probably a couple more times before we close. Anyone building a house or buying a new home would be wise to hire Tom. Great piece of mind and cheap insurance. Plus, he’s a really nice guy to boot."

John E on September 2024


Avatar for Morrison Home Inspections LLC

Morrison Home Inspections LLC

4.96(
52
)

Morrison Home Inspections LLC

4.96(
52
)
Customers say: Quick response
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers

The Morrison's have been earning the confidence of home buyers in MA and NH since 1983. We put all of that experience and training to work for you, empowering you with the information you need to make solid decisions, and proudly put our family's name on every inspection. Charges by the size of the house.

"Kevin is an excellent home inspector. He did two home inspections for me and was extremely responsive, professional and knowledgeable. He was very thorough during the inspections and took the time to answer all of my questions. He is also very personable and fun to work with. I would hire him again in a second."

Jim S on September 2020

The Morrison's have been earning the confidence of home buyers in MA and NH since 1983. We put all of that experience and training to work for you, empowering you with the information you need to make solid decisions, and proudly put our family's name on every inspection. Charges by the size of the house.

"Kevin is an excellent home inspector. He did two home inspections for me and was extremely responsive, professional and knowledgeable. He was very thorough during the inspections and took the time to answer all of my questions. He is also very personable and fun to work with. I would hire him again in a second."

Jim S on September 2020


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

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Radon Detection and Reduction questions, answered by experts

Costs for radon detection services typically range from $150 to $250, depending on the testing method and whether a professional assessment is required.

It is worthwhile to get radon testing done, especially if you haven’t in the past and don’t have active radon monitoring set up in your home. According to the American Lung Association, radon is a potential issue in all states, and testing is the best way to determine if it’s a current problem in your home. Radon testing includes professional tests that determine ongoing radon levels in your property, and it usually includes a mitigation protocol to help you decide what measures to take to protect your home and household members.

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

Yes, most services include testing the generator to ensure functionality. Confirm with your provider.

A radon test has no effect on humans—only the radon in the air does. The test does not redistribute the radon that is already present so yes, it’s safe to be around the testing kit even if it isn’t safe to be in the room itself. The test absorbs and measures the radon, but doesn't absorb enough of it to make the room any safer.

The Devens, MA 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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