Top-rated radon gas abatement pros.

Get matched with top radon gas abatement pros in Princeton, NJ

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

Find Radon gas abatement pros in Princeton

Avatar for Certified Environmental Contractors, LLC

Certified Environmental Contractors, LLC

4.79(
14
)
Approved Pro

Certified Environmental Contractors, LLC

4.79(
14
)
Approved Pro
Customers say: Quick response
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
22 years of experience

Certified Environmental Contractors, LLC, proudly serves its customers with pride, integrity and attention to the details that matter most to you. This is one of the many things that sets us apart from the rest. We are quite possibly the only company that is licensed for Oil Tanks, Mold and Radon Testing and Mitigation in NJ. We are TRUE ONE STOP SHOPPING! We are locally owned and operated. Give us a call today!

"Came early finished early and everything has gone well so far."

Therese D on May 2020

Certified Environmental Contractors, LLC, proudly serves its customers with pride, integrity and attention to the details that matter most to you. This is one of the many things that sets us apart from the rest. We are quite possibly the only company that is licensed for Oil Tanks, Mold and Radon Testing and Mitigation in NJ. We are TRUE ONE STOP SHOPPING! We are locally owned and operated. Give us a call today!

"Came early finished early and everything has gone well so far."

Therese D on May 2020


Avatar for Aqua Dry Restoration Services

Aqua Dry Restoration Services

5.00(
5
)
Approved Pro

Aqua Dry Restoration Services

5.00(
5
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
14 local quotes requested

OPEN 24/7 Our mitigation company specializes in the removal and restoration of water damage and other damages caused by various incidents. We understand the urgency and importance of addressing these issues promptly to prevent further damage and ensure the safety and well-being of our clients. We work with all insurance companies and speak Spanish as well. We are available and on call 24/7. Let us know how we can help solve your property issues. Aqua Dry is licensed, insured, and IICRC certified.

"On the very day I listed our home project: a severe water leak that emanated from our upstairs bathroom down through the dining room ceiling and air vent, Aqua Dry sent a knowledgeable and helpful representative to assess the damage and quote a price. The price was very fair and the workmanship was excellent from the day they removed the soaked and dirty dry wood to the day they installed a new ceiling. We cannot be happier with the service and workmanship. I highly recommend AquaDry for any water leak and damaged ceiling or wall project. Sincerely- Jon"

Jon R on June 2025

OPEN 24/7 Our mitigation company specializes in the removal and restoration of water damage and other damages caused by various incidents. We understand the urgency and importance of addressing these issues promptly to prevent further damage and ensure the safety and well-being of our clients. We work with all insurance companies and speak Spanish as well. We are available and on call 24/7. Let us know how we can help solve your property issues. Aqua Dry is licensed, insured, and IICRC certified.

"On the very day I listed our home project: a severe water leak that emanated from our upstairs bathroom down through the dining room ceiling and air vent, Aqua Dry sent a knowledgeable and helpful representative to assess the damage and quote a price. The price was very fair and the workmanship was excellent from the day they removed the soaked and dirty dry wood to the day they installed a new ceiling. We cannot be happier with the service and workmanship. I highly recommend AquaDry for any water leak and damaged ceiling or wall project. Sincerely- Jon"

Jon R on June 2025


Avatar for AmeriSpec Home Inspection Services

AmeriSpec Home Inspection Services

5.00(
5
)

AmeriSpec Home Inspection Services

5.00(
5
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Welcome to AmeriSpec Home Inspection Services NJ. We'll give you the most thorough inspection possible, using the most cutting edge technology available. Our infrared (IR) camera can uncover and "see" what the ordinary eye cannot. This separates us from our competition, and we're extremely proud to offer the service. Buying a home is the largest single investment you will ever make. A professional AmeriSpec Home Inspection guarantees you peace of mind throughout the process. You can't put a price tag on the knowledge you will gain by uncovering the hidden safety hazards and potential pitfalls awaiting you in your new home. No home is perfect, but our inspection will point out both the benefits and weaknesses so that you can feel confident about your decision. We also offer a 90 Day Warranty + Water/Sewer, Mold and Roof Protection with every inspection. www.amerispecnj.net

"The service was great and on point. They were very easy to talk to and easy to pay, They were down-to-earth people."

Stanley M on February 2022

Welcome to AmeriSpec Home Inspection Services NJ. We'll give you the most thorough inspection possible, using the most cutting edge technology available. Our infrared (IR) camera can uncover and "see" what the ordinary eye cannot. This separates us from our competition, and we're extremely proud to offer the service. Buying a home is the largest single investment you will ever make. A professional AmeriSpec Home Inspection guarantees you peace of mind throughout the process. You can't put a price tag on the knowledge you will gain by uncovering the hidden safety hazards and potential pitfalls awaiting you in your new home. No home is perfect, but our inspection will point out both the benefits and weaknesses so that you can feel confident about your decision. We also offer a 90 Day Warranty + Water/Sewer, Mold and Roof Protection with every inspection. www.amerispecnj.net

"The service was great and on point. They were very easy to talk to and easy to pay, They were down-to-earth people."

Stanley M on February 2022


Avatar for Michael & Son Svc Inc

Michael & Son Svc Inc

4.17(
1,667
)

Michael & Son Svc Inc

4.17(
1,667
)
Customers say: Super punctual
50 years of experience

Michael & Son is family owned & operated and has been servicing the Virginia, Maryland and Washington DC area for over 30 years. We take great pride in providing our customers with the highest quality plumbing services. Our professional and courteous staff are here to help you with whatever projects you need to get done.

"The initial installation was done professionally. Unfortunately after three months the system failed. From Friday to Tuesday I was without hot water and heat and the temperature in my house went down to the 40s. It took five visits to fix the issue. The manufacturer advised that the solution called for disabling something in the system to keep that part from failing. I am worried that the system is not safe. I will be contacting the DC Consumer and Regulatory Affairs as I have no faith in the quality of this system. This company installed a furnace and hot water heater system in November. Three months later I discovered water leaking from the system; there was water all over the floor. A tech came out on a Wednesday but was unable to make the repair. The tech shut off the valve and had me turn off the system. He returned the next day and stopped the leak. Due to warmer than normal temps I didn’t realize the heat was not working and by Saturday morning the temperature in my house was in the 40s. A tech came out for the third time on Saturday but wasn’t able to fix it. I would have to wait until Monday. The tech returned for the forth time, was here for about an hour. I found out later a part needed to be ordered but would not be available until Tuesday. The tech made a repair and said he disabled a part, per the manufacturer, so the system wouldn’t fail again. I don’t have any confidence that this system is safe or fixed so it won’t break down again. I began calling customer service on Saturday when it was clear that the system couldn’t be fixed. I asked for a replacement of my system. Unfortunately the people who could help were not available on the weekend. I waited until 8 on Monday and still had not received a called. At this point I was quite angry. I finally received a call back and I vehemently expressed that I wanted a replacement system. I was told it didn’t work that way and he wasn’t in the mood to be yelled at and hung up."

Carol W on February 2022

Michael & Son is family owned & operated and has been servicing the Virginia, Maryland and Washington DC area for over 30 years. We take great pride in providing our customers with the highest quality plumbing services. Our professional and courteous staff are here to help you with whatever projects you need to get done.

"The initial installation was done professionally. Unfortunately after three months the system failed. From Friday to Tuesday I was without hot water and heat and the temperature in my house went down to the 40s. It took five visits to fix the issue. The manufacturer advised that the solution called for disabling something in the system to keep that part from failing. I am worried that the system is not safe. I will be contacting the DC Consumer and Regulatory Affairs as I have no faith in the quality of this system. This company installed a furnace and hot water heater system in November. Three months later I discovered water leaking from the system; there was water all over the floor. A tech came out on a Wednesday but was unable to make the repair. The tech shut off the valve and had me turn off the system. He returned the next day and stopped the leak. Due to warmer than normal temps I didn’t realize the heat was not working and by Saturday morning the temperature in my house was in the 40s. A tech came out for the third time on Saturday but wasn’t able to fix it. I would have to wait until Monday. The tech returned for the forth time, was here for about an hour. I found out later a part needed to be ordered but would not be available until Tuesday. The tech made a repair and said he disabled a part, per the manufacturer, so the system wouldn’t fail again. I don’t have any confidence that this system is safe or fixed so it won’t break down again. I began calling customer service on Saturday when it was clear that the system couldn’t be fixed. I asked for a replacement of my system. Unfortunately the people who could help were not available on the weekend. I waited until 8 on Monday and still had not received a called. At this point I was quite angry. I finally received a call back and I vehemently expressed that I wanted a replacement system. I was told it didn’t work that way and he wasn’t in the mood to be yelled at and hung up."

Carol W on February 2022


Avatar for Termi Guard Services & Fenwick

Termi Guard Services & Fenwick

4.57(
42
)

Termi Guard Services & Fenwick

4.57(
42
)
Customers say: True professional
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers

We’re Jim and Mike Allen, brothers and co-owners of TermiGuard Services and Fenwick Building & Renovation. With our 50+ years of combined experience, we can promise you that you're in good hands. One of the biggest challenges we face as homeowners is finding the right contractor to deal with issues which arise – one who has the requisite knowledge, skills, and experience. A contractor who will answer your calls and then do what they say they’d do, when they said they would. A contractor you can trust, and who will actually give you a no-nonsense warranty on his/her work. We’ve built TermiGuard Services & Fenwick to be effectively different from the rest – embracing and living the principles and values we grew up with – treating people the way we’d want to be treated. And frankly, we’re tired of how so many other companies treat customer service as unimportant and how they take customers for granted. As consumers ourselves, we’ve felt the pain from the evident lack of caring and regard for the concept of old-fashioned, customer-centered service. To that end, we offer you a family of home services including, real estate repairs, pest, termite & wildlife control, water intrusion inspections, mold treatment, waterproofing, structural & foundation repairs, property & water damage restoration, and crawl space encapsulation services – to name just a few… Bottom line – we’re first aid for your home or building, and we’re dedicated to providing you healthier living…

"Very dissatisfied with my service and lack of professionalism. Will not be recommending or reusing this company again."

dayna c on March 2025

We’re Jim and Mike Allen, brothers and co-owners of TermiGuard Services and Fenwick Building & Renovation. With our 50+ years of combined experience, we can promise you that you're in good hands. One of the biggest challenges we face as homeowners is finding the right contractor to deal with issues which arise – one who has the requisite knowledge, skills, and experience. A contractor who will answer your calls and then do what they say they’d do, when they said they would. A contractor you can trust, and who will actually give you a no-nonsense warranty on his/her work. We’ve built TermiGuard Services & Fenwick to be effectively different from the rest – embracing and living the principles and values we grew up with – treating people the way we’d want to be treated. And frankly, we’re tired of how so many other companies treat customer service as unimportant and how they take customers for granted. As consumers ourselves, we’ve felt the pain from the evident lack of caring and regard for the concept of old-fashioned, customer-centered service. To that end, we offer you a family of home services including, real estate repairs, pest, termite & wildlife control, water intrusion inspections, mold treatment, waterproofing, structural & foundation repairs, property & water damage restoration, and crawl space encapsulation services – to name just a few… Bottom line – we’re first aid for your home or building, and we’re dedicated to providing you healthier living…

"Very dissatisfied with my service and lack of professionalism. Will not be recommending or reusing this company again."

dayna c on March 2025


Basement Flood Cleanup Crum Lynne PA 4842452656

No reviews yet

Basement Flood Cleanup Crum Lynne PA 4842452656

No reviews yet
Free onsite estimate

Whether you have a flood or an unexpected leak, at Basement Flood Cleanup Crum Lynne PA we fully understand the urgency of getting the water out as soon as possible. That’s why we offer 24-hour emergency water damage response – because the sooner we get the water out, the less flood damage you’ll suffer. The worst water damage occurs when water has been standing for more than 48 hours, which means fast response is essential when water damage occurs. An experienced Basement Flood Cleanup Crum Lynne PA specialist can pump the water from your home and save your flooring and cabinets! Our services are offered around the clock so whether disaster strikes or a pipe bursts, take action! Contact and save your home while saving money as well.Basement Flood Cleanup Crum Lynne PA Basement Flood Cleanup Crum Lynne PA Basement Flood Cleanup Crum Lynne PA Basement Flood Cleanup Crum Lynne PA Basement Flood Cleanup Crum Lynne PA Basement Flood Cleanup Crum Lynne PA Mold Removal Mold Remediation Mold Inspection Flood Damage Repair Flood Damage Cleanup Flood Damage Restoration Water Damage Restoration Water Damage Cleanup Basement Flood Cleanup Basement Water Removal Fire Damage Restoration Smoke Damage Restoration Mold Removal Mold Removal Mold Removal Mold Removal Mold Removal Mold Removal Mold Removal Mold Removal

Whether you have a flood or an unexpected leak, at Basement Flood Cleanup Crum Lynne PA we fully understand the urgency of getting the water out as soon as possible. That’s why we offer 24-hour emergency water damage response – because the sooner we get the water out, the less flood damage you’ll suffer. The worst water damage occurs when water has been standing for more than 48 hours, which means fast response is essential when water damage occurs. An experienced Basement Flood Cleanup Crum Lynne PA specialist can pump the water from your home and save your flooring and cabinets! Our services are offered around the clock so whether disaster strikes or a pipe bursts, take action! Contact and save your home while saving money as well.Basement Flood Cleanup Crum Lynne PA Basement Flood Cleanup Crum Lynne PA Basement Flood Cleanup Crum Lynne PA Basement Flood Cleanup Crum Lynne PA Basement Flood Cleanup Crum Lynne PA Basement Flood Cleanup Crum Lynne PA Mold Removal Mold Remediation Mold Inspection Flood Damage Repair Flood Damage Cleanup Flood Damage Restoration Water Damage Restoration Water Damage Cleanup Basement Flood Cleanup Basement Water Removal Fire Damage Restoration Smoke Damage Restoration Mold Removal Mold Removal Mold Removal Mold Removal Mold Removal Mold Removal Mold Removal Mold Removal


J E BROWNING LLC

No reviews yet

J E BROWNING LLC

No reviews yet

We specialize in estate clean outs, unwanted materials, junk, trash, landscaping debris or any unwanted items. We will have a professional and courteous crew come and remove all your unwanted items extremely fast and efficient. We have been in business for over 10 years serving thousands of customers in the Philadelphia and surrounding counties in both Pennsylvania and New Jersey.

We specialize in estate clean outs, unwanted materials, junk, trash, landscaping debris or any unwanted items. We will have a professional and courteous crew come and remove all your unwanted items extremely fast and efficient. We have been in business for over 10 years serving thousands of customers in the Philadelphia and surrounding counties in both Pennsylvania and New Jersey.


Carmen General Contracting

No reviews yet

Carmen General Contracting

No reviews yet
46 years of experience

Free Estimates Licensed and Insured

Free Estimates Licensed and Insured


Avatar for Damage Clean Up Crew & Construction LLC

Damage Clean Up Crew & Construction LLC

1.00(
2
)

Damage Clean Up Crew & Construction LLC

1.00(
2
)
20 years of experience

Our firm provides 24/7 Insurance Restoration Services

Our firm provides 24/7 Insurance Restoration Services


Avatar for Water Damage Squad

Water Damage Squad

4.30(
10
)

Water Damage Squad

4.30(
10
)
Customers say: Super punctual
15 years of experience

Water damage, smoke, fire,restoration, mold remediation, and basement water proofing services. Residential and commercial services, we accept calls around the clock, licensed and insured.

Water damage, smoke, fire,restoration, mold remediation, and basement water proofing services. Residential and commercial services, we accept calls around the clock, licensed and insured.

...
Showing 1-10 of 469
FAQs for radon gas abatement projects in Princeton, NJ

The only way to know whether your home or water supply contains radon is to schedule a professional test. A qualified radon inspector will collect samples, deliver lab-verified results, and explain the findings for $150 to $800. Once you know your exact levels, you and your radon mitigation pro can choose the right system and tackle the problem before it affects your family’s health.

Both roles tackle radon, but they focus on different steps. Inspectors test your home, interpret the results, and determine whether levels exceed EPA guidelines. Mitigation pros design and install the system that lowers those levels. Some companies do both, but the skills and equipment differ, so always verify that the person you hire is properly certified for the specific service you need.

Installing a mitigation unit fixes radon problems by reducing indoor gas levels to established safe standards. A system designed and installed by a mitigation expert, tailored to your home's specific layout and foundation, guarantees effective radon reduction. This expert installation ensures consistent performance over time while safeguarding your indoor air quality.

Open windows and doors do not reduce radon levels because they trigger a pressure imbalance that draws radon-laden air into your home. This practice fails to control radon concentration and can even worsen the issue. An active suction mitigation system provides a proven, safe, and effective solution to reliably reduce radon levels.

Radon mitigation systems generally last between 10 and 30 years, depending on system type and maintenance. Passive systems endure the longest because they have no moving parts, whereas active systems, which use a fan, require fan replacement every 5 to 10 years. System components, such as PVC pipes, seals, and fittings, can remain effective for decades when paired with periodic inspections and proper maintenance.

Radon mitigation systems consume between 300 and 3,000 kWh of electricity per year, depending on fan size and system design. On average, an active radon fan draws 100 to 300 watts continuously, which translates to roughly 876 kWh annually, and adds $30 to $300 to your energy bill each year. Choosing a high-efficiency fan and ensuring tight sealing around pipes helps minimize these ongoing costs.

The Princeton, NJ homeowners’ guide to radon gas abatements

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