*The Angi rating for Radon Detection And Reduction companies in Coronado, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Radon Detection And Reduction needs.
*The HomeAdvisor rating for Radon Detection And Reduction companies in Coronado, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Radon Detection And Reduction needs.
Last update on March 09, 2026
Serving Coronado, CA and surrounding areas
Approved
In business since 1985
Emergency services offered
Warranties offered
"Professional, prompt, courteous, completed in one day. Responsive to emails and all questions. Left no mess."
+2
Serving Coronado, CA and surrounding areas
Approved
In business since 2006
Free estimates
Emergency services offered
"Original estimate, management and office staff, arrival and completion time, care of customer's property, clean-up and price were all excellent.
"
Serving Coronado, CA and surrounding areas
In business since 2015
Emergency services offered
Credit card accepted
"They were super fast, efficient and vey thorough. They did a great job. We were very happy with the service. They were also very professional."
Serving Coronado, CA and surrounding areas
In business since 2004
Free estimates
"The work that Dave’s company performed was great with the exception of the living room, that ended up being mid-matched. Dave’s crew let me know that because of this they would paint the whole living room. They asked me to call and set up an appointment and I did. The day came and nobody showed up. I called Denise and she stated her crew called in sick and they were leaving town the next day. She would have Dave call me. He didn’t, so I txt him the following week and he called and said it would be more money, which it shouldn’t as I was previously told they mid-matched it so they would make it right. He was supposed to call later in the week and never did. I find though everyone was nice, the professionalism was lacking. I would not use again because of this."
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