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Find Radon gas abatement pros in Cold Spring

Avatar for Lance Dorfi, LLC
Lance Dorfi, LLC
4.8(
59
)

Serving Cold Spring, NY and surrounding areas

Approved

In business since 2010

Free estimates

Emergency services offered

"Lance and his crew showed up right on time, explained clearly what they were going to do, and answered all of my questions. After the installation was completed, they cleaned everything up, so there was nothing I needed to do afterwards. I realize that every house is different, and radon mitigation results will vary from house to house. Also, my house had ideal conditions for a good radon mitigation outcome - a 4 inch gravel bed under a basement concrete slab with no cracks or other places radon gas could enter from below. Having said that, my radon levels before mitigation averaged 4-6 pCi/L, with occasional peaks to 10-12 pCi/L on some days. After mitigation, the levels have been below 1.0 pCi/L since installation 2 weeks ago. Needless to say, I am very pleased with the result. I would not hesitate to recommend Lance and his crew for any work you might need for your home."
Job Site
Response time2 days
24 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for Expediant Environmental Solutions, LLC
Expediant Environmental Solutions, LLC
4.3(
363
)

Serving Cold Spring, NY and surrounding areas

Approved

In business since 1995

Free estimates

Emergency services offered

"I was very pleased with the thorough and timely pest treatment we received. The technician was knowable and effective in eradicating our pest problem."
Response time2 days
267 neighbors recently requested a quote
Recommended by87%of homeowners
Avatar for E&A HOME SOLUTIONS LLC
E&A HOME SOLUTIONS LLC
5.0(
6
)

Serving Cold Spring, NY and surrounding areas

Approved

Super Service Award Winner

In business since 2025

Free estimates

Small jobs welcome

"The Radon Mitigation Specialists showed up as planned, on time and were extremely knowledgeable about the installation of the radon mitigation system. We decided on the perfect place to put it. When I changed the installation date, they were very accommodating and professional. Once the job was complete, it was better than I had expected. The price was more than reasonable and the cleanup was wonderful. I have loved the unit ever since. I highly recommend E&A if you want the job done right at the right price. Thanks guys!!"
Response time10 hrs
Response rate98%
13 neighbors recently requested a quote
Avatar for Northeast Mitigation Services
Northeast Mitigation Services
4.9(
80
)

Serving Cold Spring, NY and surrounding areas

In business since 2005

Free estimates

Emergency services offered

"Fernando was very accommodating when scheduling both the initial meeting to provide an estimate and to work on the job. He arrived promptly both times and his quote was on target and did not deviate after the job was completed. The area of the basement wasn't completely cleared for him to start work when he and his son arrived, but he even helped to move things. Both of them kept things neat and clean, which made it easy for them to clear out quicker with no mess for us to pick up after. I'm picky about installation and didn't want the utility side of the house to look like an industrial area, so Fernando was able to install the exhaust up to the roof alongside the downspout. He also answered any questions on his the written proposal and his price was as stated for the work that was needed for my particular job. We needed 2 locations in the basement floor where they had to install PVC pipe to draw out the radon to a single fan attached to the outside of the house, that exhausted up to the roof. Really clean install. Also got another test kit from him, so that we can test for basement radon levels within the next 2 weeks to see if levels have been reduced to below the maximum allowed. Fernando said he will come back should we need any adjustments and advised us to remember to call him for annual service. His company is listed by the CT Dept of Health as one of the few qualified radon mitigation professionals as of July 21, 2016 - there's only a total of 6 qualified in Fairfield County, so that's definitely a positive sign that we selected the right guy for our job."
Recommended by96%of homeowners
Avatar for Poseidon Home Inspections LLC
Poseidon Home Inspections LLC
5.0(
99
)

Serving Cold Spring, NY and surrounding areas

In business since 2009

Free estimates

Warranties offered

"Andy from Poseidon Home Inspections provided us with an extremely thorough examination of our home.  He was more than punctual, arriving early and starting his survey before we arrived.  We went through every single nook and cranny of this property from the roof to the basement, and at every step of the way Andy explained what he was looking for, why he was looking for it, and how each system of the home was supposed to operate. <br /> As first time home buyers purchasing a home with unfamiliar amenities (well water, septic, etc.) we are pretty green and we needed to have a lot of the information presented to us in layman's terms.  Andy understood this and was extremely patient, making sure we had a firm grasp of the condition of the various aspects of the property before moving on.  The entire inspection took more than three hours for a 4000 square foot home on 1.3 acres of land. The report he provided us was equally as thorough. <br /> His assessments were accurate, unbiased, and came with recommendations for companies to contract to alleviate some of the issues.  It was also clearly stated that Poseidon Home Inspections worked for us, and that no information would be shared with a third party without our consent.  Most importantly Andy made and continues to make himself available to us to answer any questions that we have even weeks after the inspection.   <br /> Poseidon Home Inspections has become a valuable resource for us as we settle into our new home.  We whole heartedly recommend this company. <br />"
Recommended by100%of homeowners
Avatar for Above Grade Home Inspections Inc
Above Grade Home Inspections Inc
5.0(
287
)

Serving Cold Spring, NY and surrounding areas

In business since 1998

Free estimates

Warranties offered

"House: Mid 1800s farmhouse, approximately 4000 square feet Inspection Components: General home inspection, plus termite, radon, well water, and septic tests Time to complete: approximately 3 hours. Inspection report was provided the same day and other tests came in a week and a half later. Inspector (Chuck): Was responsive and and accommodating for scheduling the inspection. He arrived early on the day of inspection to begin his prep work. Chuck took his time to explain the inspection process and walk us through each part of the home. He gave us detailed overviews of similar homes and potential issues, then explained how this home compared. He also helped explain how the mechanics of the house work and how to operate components of it effectively. Quality: As far as we can tell, Chuck's inspection was very thorough. He pointed out a number of issues and look his time to triage and assess potential problems. His equipment is top notch, and includes a drone for roof shots and a thermal camera for assessing the heating system and finding heat leaks. He collaborated well with a second septic inspector we had on site and even found a minor plumbing leak in the basement that had previously been undetected. Value: For the size of this home and quality of his service, Chuck was a great value. His price includes a discount for finding him via Angie's List. Summary: I recommend Chuck based on his service. Chuck arrived early, was detail oriented, and provided a high quality report. Other reviews on Angie's List seem to be accurate reflections of his work. I did have to send him a reminder e-mail to get our well and radon results although Chuck responded back with the results very quickly. This was around the holidays so, considering, that minor delay was understandable and not a big deal."
Recommended by98%of homeowners
Avatar for Lance Dorfi LLC
Lance Dorfi LLC
5.0(
10
)

Serving Cold Spring, NY and surrounding areas

In business since 2010

Free estimates

Emergency services offered

"Lance made the whole process seamless and worry-free. From discovery of my homes elevated radon levels through system installation and completion of post-installation testing I felt that I was in good hands at all times. The cost of work was competitive with other quotes I requested, but the personal attention and responsiveness I received was truly the most valuable part of my experience. It was also welcome to find a company that values innovation and stays current with latest technology. No other company I spoke with offered a rapid testing alternative with time-based readings of my homes recorded radon levels. Thank you Lance for putting my family back to ease."
Recommended by100%of homeowners
Avatar for True View Home Inspections
True View Home Inspections
4.9(
136
)

Serving Cold Spring, NY and surrounding areas

In business since 2005

Free estimates

Warranties offered

"Is is the third time we did a home inspection. The two previous times, we worked with an inspector who was recommended by our agent. Justin's service was incomparably better, way more professional than the others'. <br /> Justin was first very responsive and accommodated quickly with our home inspection request. He was in advance, and spent 2 1/2 hours on the 2100sf house. He was very focused, giving us very valuable information and details regarding the construction quality, what needed to be repaired or improved. He also checked all parts of the roof. <br /> We got a report the next day. It was very detailed and thorough. We also got a radon test performed in the backyard. We ended up not buying the house, and Justin's service was a great help for our decision. <br /> We are very happy with Justin's service. We will most likely work with his company again! <br />"
Recommended by96%of homeowners
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FAQs for radon gas abatement projects in Cold Spring, NY

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 Cold Spring, NY homeowners’ guide to radon gas abatements

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