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Find Radon gas abatement pros in Murrieta

20/20 Advanced Property & Mold Inspections
5.0(
27
)

Serving Murrieta, CA and surrounding areas

In business since 1991

Free estimates

Emergency services offered

"We had our appointment scheduled for two days after we reached out to Michael. He arrived promptly at the property to begin the inspection and about an hour or so an assistant came to help with the inspection. The inspectors were here from 9 AM till 3:30 PM and performed a very thorough job. It took two days for the full report to be received and it was full with valid information that we can now work off of. They were friendly, reliable and very trustworthy. Any questions we had were answered on the day or in the report. If we needed further inspections we would definitely hire again!"
Recommended by100%of homeowners
Avatar for Environmental Testing & Research Laboratories, Inc
Environmental Testing & Research Laboratories, Inc
4.8(
347
)

Serving Murrieta, CA and surrounding areas

In business since 1995

Free estimates

Warranties offered

"<p>it was superb! they easiest, hassle free Radon test in town, with extremely proficient people -- very knowledgeable and very people-friendly! they took their time to explain things on the phone to me before I committed. the test came back within 10 days or so -- via email. which is very convenient. it was very clear as it is, but I like talking through it and get advice. they were instantly available to discuss. they gave me future tips to keep on top of all things Radon related. </p> <p>I have to say that all this comes to be after 3 months of many back and forths with 3 other companies -- none of the other companies could be bothered to schedule a time, and those who did, never showed up.. many times over. I don't know why I was so patient with them and I wish had discovered Environmental Testing & Research Laboratories much sooner.</p> <p>Really highly recommend them!</p> <br />"
Recommended by93%of homeowners
Avatar for Guaranteed Property & Mold Inspection
Guaranteed Property & Mold Inspection
4.8(
43
)

Serving Murrieta, CA and surrounding areas

In business since 1998

Free estimates

Emergency services offered

"Inspector showed up right on time and began his inspection. He brought air sampling devices, infrared camera, etc. to do a quite comprehensive home and mold inspection. He checked all items of concern regarding the plumbing, electrical, air conditioning unit, etc. I was extremely impressed by the scope of the inspection and knowledge of the inspector. I chose them because the have all the legitimate certifications. They where there for over two hours and the report I received shortly thereafter was very informative and helpful. I would highly recommend them to anyone who needs a home or mold inspection."
Recommended by93%of homeowners
ENVIROCHECK INC
5.0(
14
)

Serving Murrieta, CA and surrounding areas

In business since 1998

Free estimates

Emergency services offered

"We found something looking suspicious while demolishing the roof of an old shed and decided to call Envirocheck. They came the next day on time at 8:30AM, took all necessary samples and gave us results within 24 hours. Luckily the asbestos test was all negative. I would recommend these guys any given day. They are super professional and responsive. Ten stars from our perspective!"
Recommended by100%of homeowners
Avatar for One Source Group LLC
One Source Group LLC
4.7(
39
)

Serving Murrieta, CA and surrounding areas

In business since 2001

Free estimates

Emergency services offered

"<p>If you just want to get a report and no explanation or implications of the report, then I suggest you call Same Day mold testing because that's all you're going to get--a one page report.  NO explanation or follow up about the findings of the report.  However, if you want someone who is VERY knowledgeable in the area of molds and takes the time to explain to you about the process, then you want to call Chuck from One Source.  I wished I had called him the first time around, that way I would have had my mold issue resolved.  He is not only knowledgeable but seems very concerned for my well being.  I called him in the morning and he made his way over to my house later in the evening, going completely out of his way just to give me an inspection.  At the house, he took the time to explain the issue and was very patient with all my questions.  He not only explained everything in great detail but he wanted me to walk away understanding the entire process ie. mold remediation, testing, and insurance claims.   Don't let the purportedly HIGH reviews from the other mold testing facilities fool you, especially one day mold testing.  All they want is your money.  They don't care if you pass the mold test or not. Chuck wants you to pass the mold test and will do what it takes.  He's unlike anyone I've encountered in this kind of profession.  I can't say enough about him.  Please give him a call, you'll be glad you did. Your peace of mind will thank you.</p> <br />"
Recommended by89%of homeowners
Avatar for Dry Down Inc
Dry Down Inc
4.8(
61
)

Serving Murrieta, CA and surrounding areas

In business since 1992

Free estimates

Emergency services offered

"Luis from Dry Down was awesome! So professional, really nice guy, always showed up on time and very helpful in working with our insurance! We had a leak in our water heater that caused major damage and I cannot recommend a better person than Luis and his crew! Very thankful for them!"
Recommended by91%of homeowners
Avatar for Multipoint Development LLC
Multipoint Development LLC
5.0(
6
)

Serving Murrieta, CA and surrounding areas

In business since 2020

Free estimates

Warranties offered

At Multipoint Development, you will receive the best customer service and professionalism guaranteed. We offer variety of services for your residential or commercial property. If you are a contractor or a builder and need Title 24 Compliance and HERS Inspection (AKA HERS Rater), we got you covered. If you are a realtor or a homeowner and need a Home Inspector, Energy Audit, or Property Photography or Videography we’ve got you covered as well. We use top of the line equipment and extensive training to provide accurate and quality results. Our staff are constantly trained with the most up to date standards of practice for Home Inspections and Energy Audits. Multipoint Development has a 5 Star Rating on Google, Yelp, & HomeAdvisor. You can reach us at 818-747-4016 via call/text or visit our website for more information at MultipointDevelopmentLLC.com\n\n

Recommended by100%of homeowners
Guy Wasson Construction
5.0(
1
)

Serving Murrieta, CA and surrounding areas

In business since 1987

Free estimates

Warranties offered

"He is a good general contractor and I used him for a previous remodel. He estimated this project in advance and it is a huge remodel of a large house. The subcontractors he uses all do good quality work and keep the work area clean. They clean up every night and take a lot of pride in their work, making sure it is done well. The subcontractors always arrive early in the morning and work all day; Guy is very reliable. They are all very professional and I have never had a problem with them that way. I will use them again in the future."
Recommended by100%of homeowners
City Inspection Inc
New to Angi

Serving Murrieta, CA and surrounding areas

In business since 1990

Free estimates

Warranties offered

For more than 25 years, City Inspection Inc has provided Inspection services for commercial and residential properties that needs to be done quickly and with an eye for quality. We have the most highly-trained, industry-certified master Inspectors with years of experience working for both commercial and residential clients. Give us a call to schedule an appointment today: (714)-983-4663 or (323)-484-4545. You'll be glad you did. We promise to always provide value and outstanding service.

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FAQs for radon gas abatement projects in Murrieta, CA

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 Murrieta, CA homeowners’ guide to radon gas abatements

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