1st DeFense Radon Testing and Mitigation, LLC

This pro has maintained an average of 4.5+ stars throughout their time with Angi.

About us

We pride ourselves on being number one in the area. We have built an excellent reputation for customer satisfaction, by providing quick estimates, great attention to detail and competitive pricing. Allow us to give your home the attention it deserves. Call us today and let us get started.

Business highlights

9 years of trusted experience

Amenities

Free Estimates
Yes

Reviews

4.9199 Reviews
Number of StarsImage of DistributionNumber of Ratings
5
95%
4
4%
3
1%
2
0%
1
0%


Rating CategoryRating out of 5
quality
4.9
value
4.9
responsiveness
5.0
Showing 176-192 of 199 reviews

Karen O.
06/2018
5.0
Steve was professional, efficient, and personable. He honored his estimate although the work took a bit longer than he anticipated. Strong customer service ethic. I would highly recommend 1st DeFense Radon Testing and Mitigation.

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro
$1,350

Mark R.
05/2018
5.0
Great experience dealing with Steve. He is a true professional and cares about taking care of his customers. I would recommend 1st DeFense to anyone.

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro

John Q.
04/2018
5.0
Steve focused on the smallest details to make this a perfect installation.

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro
$1,850

bob w.
04/2018
5.0
Friendly, showed up on time, price as estimated

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro

Amanda P.
03/2018
5.0
Steve is so great! He was flexible in scheduling and was able to get to us right away! He made sure he and his team left the house clean. Steve really knows his stuff, he explained radon and his whole mitigation process so we knew exactly what he was planning to do.

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro

Sandra M.
02/2018
5.0
Great service, efficient and professional.

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro
$1,250

Carmen L.
02/2018
5.0
Very profesional and the job was done well.

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro

Pete S.
02/2018
5.0
Steve and his team did an excellent job installing a radon mitigation system in my home. Steve addressed all my questions, did the work on time, and made sure I was happy with installation. Overall, I was very impressed with the service provided.

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro

Anne M.
01/2018
5.0
Steve is a very nice guy, so pleasant to work with, great customer service, even returning my call as he was driving with his family for Thanksgiving. He did what he said he would do for the price he quoted. I thought his prices were reasonable. I couldn't ask for more in terms of radon remediation. My realtor saved his number in his phone and plans to contact him for future work.

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro
$1,350

Martin B.
01/2018
5.0
Steve was the consummate professional. He did exactly what he said he would, on time, and for the price he quoted me. He was very easy to work with.

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro
$100

Joseph B.
10/2017
5.0
1st DeFense Radon Testing and Mitigation, LLC offers and performs work above and beyond Radon testing and mitigation. Great company with quick response!

Rating CategoryRating out of 5
quality
4.5
value
4.0
responsiveness
5.0

Yes, I recommend this pro
$5,000

John S.
10/2017
5.0
This company was very professional and helpful to getting this issue resolved. Our basement and home is a very complex design and we had hoa restrictions as well. They were able to find a way to install the system where it would not only be most effective but would work to conform with the hoa regulations, and without us being able to see the system in the home.

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro

Jack O.
10/2017
5.0
Steve did a great job installing a radon mitigation system in our home. Highly recommend.

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro
$1,350

Annette F.
09/2017
4.0
This service was for radon testing only.

Rating CategoryRating out of 5
quality
4.5
value
4.5
responsiveness
4.5

Yes, I recommend this pro

Kyle W.
08/2017
3.0
Steve was knowledgeable and flexible with my schedule. Prices competitive with the other quotes I received. Unfortunately due to an issue with the type of clamp he used Steve cracked one of the panels on the side of my house and the radon mitigation system was installed slightly crooked. He reduced my bill by $25, but I would have much rather not had to deal with it at all.

Rating CategoryRating out of 5
quality
3.0
value
3.5
responsiveness
4.5

$1,350

Lindsey I.
08/2017
5.0
Radon mitigation and testing. Steve, was absolutely wonderful! Quick and Clean. Provided education and our input on options. Even offered when we buy our next home to do a free radon test!

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro
$1,425

Dale B.
08/2017
5.0
Steve, the owner of 1st DeFense, was not only VERY quick to respond - within one hour - and very professional, but is PASSIONATE about his work. The results were AMAZING and nearly immediate. He took our Radon reading from a staggering 77 pCi/L to an amazing 1.2 pCi/L, after installing a ventilator which only took him a few hours. My only regret is that we had not contacted him sooner, as the peace of mind he has brought to our home is hard to put into words. Well done, Steve. And THANK YOU to HomeAdvisor, for making this process very easy!

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro

Kris M.
07/2017
5.0
Steve is very skilled and knowledgeable in radon remediation. Our house has four additions which made the project much more challenging. It was great to work with Steve and brainstorm with him on how best to solve multiple problems in the most cost effective way. He was quick to respond to all of our calls. His prices are reasonable and transparent. Steve was open and willing to letting us do some of the work to bring costs down. We have already referred him to a friend and will again. Overall, we are very satisfied with the work done and the value we received. Thank you, Steve!

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro
$2,200

GARY S.
06/2017
5.0
I've built and renovated homes for 20 years, and these guys are the kind you love to find. Courteous. Knowledgeable. Responsible. Clean. Fast. Reasonable pricing. Great guarantee. They really are simply the best. Nothing more to say.

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro
$1,350

Wendy G.
06/2017
5.0
I actually referred the company 1st DeFense Radon Testing and Mitigation, LLC to my client for radon testing for their property. He did good thorough work and reporting.

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro

Tom M.
06/2017
5.0
They are really responsive, great customer service. I will use them again.

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro

Contact information

9120 Hillside Trail South, Cottage Grove, MN 55016


Service hours

Monday:
7:00 AM - 8:00 PM
Tuesday:
7:00 AM - 8:00 PM
Wednesday:
7:00 AM - 8:00 PM
Thursday:
7:00 AM - 8:00 PM
Friday:
7:00 AM - 8:00 PM
Saturday:
7:00 AM - 8:00 PM
Sunday:
Closed

Service Categories


FAQ

Monday: 7:00 AM - 8:00 PM

Tuesday: 7:00 AM - 8:00 PM

Wednesday: 7:00 AM - 8:00 PM

Thursday: 7:00 AM - 8:00 PM

Friday: 7:00 AM - 8:00 PM

Saturday: 7:00 AM - 8:00 PM

Sunday: Closed

Yes, 1st DeFense Radon Testing and Mitigation, LLC offers free project estimates.
No, 1st DeFense Radon Testing and Mitigation, LLC does not offer eco-friendly accreditations.
No, 1st DeFense Radon Testing and Mitigation, LLC does not offer a senior discount.
No, 1st DeFense Radon Testing and Mitigation, LLC does not offer emergency services.
No, 1st DeFense Radon Testing and Mitigation, LLC does not offer warranties.

Contact information

9120 Hillside Trail South, Cottage Grove, MN 55016


Service hours

Monday:
7:00 AM - 8:00 PM
Tuesday:
7:00 AM - 8:00 PM
Wednesday:
7:00 AM - 8:00 PM
Thursday:
7:00 AM - 8:00 PM
Friday:
7:00 AM - 8:00 PM
Saturday:
7:00 AM - 8:00 PM
Sunday:
Closed