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Avatar for Apex Radon Solutions LLC
Apex Radon Solutions LLC
5.0(
11
)

Serving Norwalk, CT and surrounding areas

Approved

In business since 2015

Free estimates

Warranties offered

"Apex did a great job explaining the choices I had as far as solutions involving my Radon gas issues. They were friendly and did a very professional job. I would highly recommend them."
Roof penetration for esthetics
Interior Esthetic Package
Exterior Radon Fan
Exterior Radon Fan
Exterior Radon Fan

+3

Response time2 days
24 neighbors recently requested a quote
Recommended by100%of homeowners
Oakhill Home Inspections
5.0(
1
)

Serving Norwalk, CT and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

I pride my company on reliability, great communication, integrity, and quality work. I am an expert in home inspections, mold testing and radon testing and remediation. I will do my absolute best to keep you as educated and informed on your particular inspection project. I look forward to earning your business! Book with me online or feel free to give me a call today! My focus is protecting your home investment.\n\nThank You,\nCharles Rauch\nOakhill Home Inspections

Response time5 hrs
12 neighbors recently requested a quote
Avatar for The Lab
The Lab
New to Angi

Serving Norwalk, CT and surrounding areas

Approved

In business since 2020

Emergency services offered

Small jobs welcome

The Lab is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

Response time1 day
2 neighbors recently requested a quote
Avatar for Lance Dorfi, LLC
Lance Dorfi, LLC
4.7(
64
)

Serving Norwalk, CT and surrounding areas

In business since 2010

Free estimates

Emergency services offered

"Lance Dorfi was proactive, efficient, and professional. They came to every appointment on time and tailored a radon mitigation solution that reduced the levels. I would highly recommend them for radon mitigation!"
Job Site
Response time2 days
33 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for Secure Home Inspections of NY, LLC
Secure Home Inspections of NY, LLC
4.9(
9
)

Serving Norwalk, CT and surrounding areas

In business since 2018

Free estimates

Warranties offered

"John M. was courteous, timely, and professional in his inspection. He was upfront about the issues -- whether they are serious or minor, rare or common, and whether more specialized input is required. His written report was very well done and will serve as a great home guide for us in the future after we move in. Thank you!"
Connecticut Condo
Electric Panel
Electric Panel
Missing Railings
Footings in a stone foundaiton

+7

Response time1 hour
Recommended by100%of homeowners
Avatar for Family Home Inspections, Inc.
Family Home Inspections, Inc.
4.3(
45
)

Serving Norwalk, CT and surrounding areas

In business since 2018

Free estimates

Emergency services offered

"Very Professional followed all federal, city, and state guidelines to conduct a mold assessment. Provided a comprehensive report that wad thorough and straightforward making it easily understandable and made themselves available due to my immediate concerns and went above and beyond my expectations. Very upfront and doesnâ t sugar coat anything by telling you things are fine or arenâ t fine but instead details the specifics and explains what exactly he is doing when heâ s doing it to help better inform you of how to not only prevent the growth of visible mold but how to best limit the exposure to it and most importantly he wore proper safety equipment gloves mask and shoe covers and respectively followed all COVID-19 guidelines set in place. Mike knows what heâ s doing, heâ s got the credentials and the experience and knowledge and he applied everything in an unbiased mold assessment of my apartment for a reasonable price. I would highly recommend him and would suggest reading his reviews before considering others because he is clearly a well respected and reputable resource in the areas he specializes in and his work proofs that! Thanks Mike Brandon"
Mold
Start of Mold Problems
Response time3 hrs
Recommended by88%of homeowners
Showing 1-10 of 24
Radon Detection and Reduction questions, answered by experts

A homeowner can install a radon mitigation system on their own. But it’s a challenging DIY that requires a lot of knowledge about radon mitigation as well as familiarity with local regulations. You do not want to risk an improper installation that leaves the system unable to detect radon or gives it a shortened life span. Relying on a professional is the surest way to guarantee a successful installation.

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.

Your radon fan needs to operate 24/7 to be effective. The only time the fan isn't operating is during its replacement. Radon levels in the home can increase within hours if the fan stops working or something obstructs the stack vent. Fortunately, radon systems require no downtime maintenance between fan changes.

You'll need to test your home for radon after installing the mitigation system, then again every two years. If radon remains elevated, contact a licensed radon professional, either the contractor who installed the system or a different one, and have them evaluate the system. They may need to make some changes to improve its effectiveness and performance.

Installation typically takes 1-2 days, depending on the system and property layout.

The Norwalk, CT homeowners’ guide to radon detection and reduction services

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