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Find Radon gas abatement pros in Watertown

Avatar for A1 Radon Services LLC
A1 Radon Services LLC
5.0(
376
)

Serving Watertown, MN and surrounding areas

Approved

In business since 2012

Free estimates

Warranties offered

"I highly recommend A1 for radon mitigation! They did an excellent job and I was very satisfied with both the installation and the results. Andrew was very professional, knowledgeable, and extremely responsive in his communication. Andrew and Rob installed a drain tile depressurization system, which was vented thru the attached garage roof. The fan was located in the garage attic, which required electrical work by their sub-contractor Brothers Electric. The installation took about 2 hours, whereas the electrical work was completed the next day in about an hour. A1 provided a short-term radon test for post-mitigation testing. My basement radon level went from 4.7 to 0.6 pCi/L."
radan fan and vent pipe running through attic space
Radon fan in garage rafters
Outdoor radon fan RP145
Outdoor radon mitigation system
outdoor radon mitigation system

+19

Response time7 hrs
5 neighbors recently requested a quote
Recommended by98%of homeowners
Avatar for American Waterworks
American Waterworks
4.6(
169
)

Serving Watertown, MN and surrounding areas

Approved

In business since 1989

Free estimates

Warranties offered

"It was a radon abatement install. Courteous and professional. Happy with install guys Dakota and Geno as well as sales rep. Brian."
Another Sinking Floor
Dirt Crawlspace in Elk Mound, WI
Concrete stoop had sunk over 6 inches
Foundation Failure Signs
Increased Efficiency of Crawlspace in Elk Mound

+156

Response time3 hrs
663 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for US Radon Solutions
US Radon Solutions
4.8(
65
)

Serving Watertown, MN and surrounding areas

In business since 1982

Free estimates

"US Radon, Roger in particular helped solve a radon issue others firms walked away from, or didn t try to fix. Roger stepped in figures out the circulation issues in our basement and came up with a 2 fan solution. It was slightly more expensive that we anticipated, and had been quoted by others (but, again, once they looked at our situation they walked), but it actually worked. Radon levels are now down to 1-1.5 PCI/L or below from consistent readings over 6 sometimes as high as 10. We d recommend their service to anyone with Radon issues. We did have a bit of a culture clash with the other owner. He was always selling/pushing. Otherwise this review would be 5 s across the board.But, Roger was great, knowledgable and got it done. Thanks."
Nationally Certified Radon Mitigator
Response time1 day
Recommended by98%of homeowners
Avatar for Radon Removal Inc
Radon Removal Inc
4.8(
137
)

Serving Watertown, MN and surrounding areas

In business since 1988

Free estimates

Warranties offered

"Randy and his team were great from start to finish. Chris promptly placed a very competitive bid for the mitigation system needed for our home and educated us on what we could expect from our system. Once we agreed to having the work done, Randy was flexible and able to get us on their schedule quickly and on a day that worked for us. Tony and Josh did outstanding work and were extremely professional, prompt, and easy to get along with. Everyone we dealt with at Radon Removal is very knowledgeable and we feel extremely confident in the work they provided. We will definitely recommend them to anyone we know in need of their services. Phil & Sandy, Brooklyn Park, MN"
When possible, the pipe is run to the garage, and the fan is in the garage attic.
When there is no way to get the pipe through the interior of the building, the fan and pipe will be outside.
Additional Photos
Additional Photos
Additional Photos

+9

Recommended by98%of homeowners
Radon Resolutions, LLC
4.8(
38
)

Serving Watertown, MN and surrounding areas

In business since 2006

Free estimates

Credit card accepted

"Very precise in first measuring the level of Radon present, and although well within suggested limits, per my insistence, turned our Passive system into an Active system by installing a fan in the attic to ensure any Radon would be exhausted into the air despite our overly long piping. Working was done quickly and monitoring was explained by Dan and he also provided a pre-paid test kit to check the level of Radon after the fan and monitor were installed."
Response time6 hrs
Recommended by100%of homeowners
Avatar for ARK Home Inspections and Radon Detection
ARK Home Inspections and Radon Detection
5.0(
8
)

Serving Watertown, MN and surrounding areas

Credit card accepted

Professional home inspection by experienced National Association of Certified Inspectors. Member Minneapolis Area Association of Realtors with Supra Key access. Owens Corning and James Hardie preferred inspector.

Recommended by100%of homeowners
Avatar for Bottom Line Inspections, LLC
Bottom Line Inspections, LLC
5.0(
7
)

Serving Watertown, MN and surrounding areas

In business since 2017

Free estimates

Credit card accepted

Bottom Line Inspections, LLC, is committed to excellence in every aspect of our business. With over 25 years of experience, 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.

General Home Inspection
mold
mold inspection
mold inspection
mold inspection

+5

Response time20 mins
Recommended by100%of homeowners
Avatar for JJ Home Services
JJ Home Services
4.7(
53
)

Serving Watertown, MN and surrounding areas

In business since 2014

Free estimates

Emergency services offered

We are a second-generation home service company based locally out of Minnetonka. We have a substantial focus on quality, customer service, and cleanliness. We can complete any storm restoration project, home improvement, or home inspections you need. We work with every insurance company to ensure you are getting the full scope of your damage completed in a timely manner. If you are looking for an interior or exterior improvement feel free to contact us. If you need a home repair, we have you covered. We can repair or replace everything from concrete to shingles. \nWhat separates us from the rest? \nWe are licensed through the state of Minnesota. We carry liability and worker's compensation. We always ensure that every project that requires a permit has an approved permit prior to the start date. We offer warranties on our remodels, repairs, and storm restoration projects. During our projects, we are always focusing on communication with our customers, transparency on our pricing, process, and expectations. We have a high expectation of job site safety and cleanliness for our employees. You will always have a direct line to your project manager that you can call or text at any time. Ensuring our customers are happy with our quality of work at the end of the day is what drives us. \nYou can call, text or email to schedule a free consultation or to answer any questions you may have. \n\nJustin Donnell, Executive Director. Cell:651-666-8317 Email: Justin@remodel-911.com\n\n

Mold Removal
Ask about or fireplace deal going on now!
Loose attic vents or improperly installed
Custom Stone
Tattoo Shop Remodel

+79

Recommended by92%of homeowners
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FAQs for radon gas abatement projects in Watertown, MN

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 Watertown, MN homeowners’ guide to radon gas abatements

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