Top-rated radon detection and reduction specialists.

Get matched with top radon detection and reduction specialists in Southold, NY

Enter your zip and get matched with up to 5 pros

Need a pro for your radon detection and reduction project in Southold, NY?

Select your specific project to find the pro for you.

Find Radon detection and reduction specialists in Southold

Avatar for Phase 1 Restoration Inc.
Phase 1 Restoration Inc.
4.7(
21
)

Serving Southold, NY and surrounding areas

Approved

In business since 1987

Free estimates

Emergency services offered

"The rep came out and reviewed the areas of concern.  He gave me an estimate on the spot. The next day I decided to go with JBH and the project was scheduled for the following week.  The workers arrived within the scheduled time period and they were very pleasant to work with. They were responsive, efficient and neat. The job was completed in no time.
"
Additional Photos
Response time2 days
Response rate100%
4 neighbors recently requested a quote
Avatar for POLO & ASSOCIATES HOME INSPECTIONS LLC
POLO & ASSOCIATES HOME INSPECTIONS LLC
4.1(
32
)

Serving Southold, NY and surrounding areas

In business since 1995

Free estimates

Emergency services offered

"Dave spent an hour and a half on the outside alone.  He left no stone unturned unless the seller had furniture or boxes in the way.  He had been in the construction business for 30 years, and that was very apparent.  He found things I would have never thought of, and was honest when he found good things as well.  He spent the time to explain and remind me of even the simplest safety things you should do in a home, like hitting the test and reset buttons on outlets once a month.  Apparently they break after a while and don't work at all.  I would definitely recommend Dave!!
"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+9

Recommended by64%of homeowners
Avatar for Anthi Environmental Corp.
Anthi Environmental Corp.
5.0(
9
)

Serving Southold, NY and surrounding areas

Emergency services offered

"Very Professional, thorough and cost effective. Peter fulfilled his promise of removing the areas that tested lead positive at a GREAT price, was very prompt , professional and all in a timely manner. Would definitely use again. Highly recommended... Honest business."
Lead removal under HPD violations
Mold testing and remediation
Mold remediation
Lead removal under HPD violations
Mold testing and remediation

+59

Response time2 hrs
Response rate100%
Recommended by100%of homeowners
Global Restoration Services, Inc.
4.8(
21
)

Serving Southold, NY and surrounding areas

Free estimates

Emergency services offered

Warranties offered

"The 5 man crew came within two days of contacting Global and getting an estimate from Ken the owner. They had all the necessary equipment and did an excellent job in the finished attic of my garage. They even put an extra coat of special paint on the ceiling at no extra cost. They also removed a rug and some building materials from the attic also at no extra charge. I needed this work done as part of a home sale inspection and Global took before and after photos and provided the necessary forms and certificates for the real estate agent and attorneys two days after job completion. I highly recommend Ken and Global Restoration."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+24

Response time2 days
Response rate100%
Recommended by100%of homeowners
Avatar for Northeastern Environmental Testing, Inc.
Northeastern Environmental Testing, Inc.
5.0(
2
)

Serving Southold, NY and surrounding areas

In business since 2018

Free estimates

Emergency services offered

Northeastern Environmental Testing specializes in environmental consultation & testing. Our expert team will treat your home as if it was our own. Navigating the remediation plan together until your home is good as new. We offer 24/7 service please call to set up your inspection today!

Response time6 hrs
Response rate100%
Recommended by100%of homeowners
Showing 1-10 of 14
Radon Detection and Reduction questions, answered by experts

Yes, many systems include warranties for performance. Confirm terms with your installer.

The cost for a radon mitigation system typically ranges from $800 to $1,500, with an average around $1,000. The final price depends on several factors, including the size of your home, the severity of the radon issue, and the type of system required. Your home's foundation type also significantly impacts the cost. For example, sealing and ventilating an unfinished basement might cost around $4,600, while encapsulating a crawl space without a foundation slab can range from $1,500 to $15,000.

Ideally, no one will live in a house with elevated radon levels, as prolonged exposure increases the risk of serious health issues like lung cancer. However, homes with radon can be made safe through mitigation systems, such as active soil depressurization. Testing for radon regularly and addressing high levels helps ensure a safe living environment.

Abatement includes sealing entry points and venting with systems that reduce radon levels below recommended EPA limits. It is handled by certified professionals.

No level of radon is technically safe, but since it is naturally present everywhere, it is impossible to avoid entirely. The average radon level in homes across the United States is 1.3 picocuries per liter (pCi/L). The Environmental Protection Agency (EPA) recommends taking action to reduce radon levels if your home's test results are between 2 and 4 pCi/L or higher.

The Southold, NY 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.