*The Angi rating for Radon Detection And Reduction companies in El Segundo, 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 El Segundo, 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 January 28, 2026
Serving El Segundo, CA and surrounding areas
Approved
In business since 2021
Free estimates
Credit card accepted
"Absolutely amazing experience. My home radon levels were averaging 5.0 pCi/L. Two days after Edward and his team finished the mitigation job the levels went down to 0.3. Incredible result. I can’t be happier."
Serving El Segundo, CA and surrounding areas
Approved
In business since 2006
Free estimates
Emergency services offered
"They're very reliable and dependable. They're also punctual!"
Serving El Segundo, CA and surrounding areas
Approved
In business since 2023
Free estimates
Emergency services offered
"The work went great. They were very fast and very professional. They did an excellent job on something we've needed done for years."
+31
Serving El Segundo, CA and surrounding areas
In business since 1998
Free estimates
Emergency services offered
"not that great. basically paid $99 to get an estimate. included cleaning roof and minimal repairs. took a while to get appointment, and then when they came, they didn't even do the work! gave a really big estimate and then re-seheduled to have someone else do the work. they wouldn't totally replace the roof, gave different estimates to repair, I went with a different company to do a full roof rplacement."
Serving El Segundo, CA and surrounding areas
In business since 1999
Free estimates
Emergency services offered
Established in 1999.\nDNZ Home Inspections is a service oriented, multi-inspector firm with over 1,000 inspections performed throughout greater Los Angeles area. Owner Nikolay is also a Licensed Contractor who knows how to evaluate a home and provide solutions. We conduct home and commercial property inspections, mold testing, infrared scanning and comprehensive energy audits as well as water testing. DNZ Home Inspections services conducts inspections throughout Southern California. We have appointments available Monday through Saturday and sometimes can accommodate Sunday appointments, when possible. We also have an online scheduling calendar for your convenience. We can help you make the right choice on your next home.
+14
Serving El Segundo, CA and surrounding areas
Free estimates
Emergency services offered
Credit card accepted
"They were very responsive, very quiet, very clean. They protected the house with sheeting and they took care of the paper works and testing and they make sure that it was tested and everything was up to code. They also help me to find out people to rebuild the kitchen."
+39
Serving El Segundo, CA and surrounding areas
In business since 2008
Free estimates
Offers commercial services
Welcome to UE Environmental! We take pride in the quality of work and customer satisfaction that we give each and every customer! We are known to pay exquisite attention to detail while making customer satisfaction our top priority. Call us today to learn more about how we can help you!
Serving El Segundo, CA and surrounding areas
In business since 2019
Free estimates
Emergency services offered
We are a family-owned and operated restoration company living and working in the community we serve. Our mission is simple…provide quality work at a reasonable price with outstanding service. We specialize in water, mold, fire, and smoke remediation, as well as sewage and hoarding clean-up. Restoration 1 of South Bay is an IICRC-certified firm using the best practices of our industry. Call or click to schedule a free assessment today. We’re here to help.
Serving El Segundo, CA and surrounding areas
In business since 1984
Free estimates
Emergency services offered
"Very Good. No problems. I suggest that if your looking to remodel to use Unique."
Serving El Segundo, CA and surrounding areas
In business since 2022
Free estimates
Credit card accepted
With several years experience, we work hard to bring each customer the best possible service and quality available. We look forward to working with you on your next project. We welcome your questions and thank you for your interest. Call today!
From average costs to expert advice, get all the answers you need to get your job done.
The cost of a radon mitigation system in Los Angeles, CA, depends mostly on the type of system being installed. Use this guide to learn about your options.
Find out what impacts radon testing costs, including average prices for DIY kits and professional services, so you can protect your home and budget confidently.
The cost of a radon mitigation system depends mostly on the type of system being installed. Use this guide to learn about your options.
Did your radon test come back high? Here's what you need to know about how to install a radon mitigation system to protect your home and family.
How long does a radon mitigation system last? A properly installed and maintained system can last 20 years or more, but various issues can reduce the life span.
Radon is a gas that you can't see or smell and is harmful to your health. If your home has radon, you need to know who installs radon mitigation systems.
