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Find Radon gas abatement pros in Santa Barbara

Avatar for Radon Solutions California, LLC
Radon Solutions California, LLC
4.9(
4
)

Serving Santa Barbara, CA and surrounding areas

Approved

In business since 2021

Free estimates

Credit card accepted

"After learning that radon levels in my home was higher the recommended levels, I reached out to Eddie. He was very easy to work with and was very patient with us. In the end our radon levels are very low! We are completely satisfied with the services provided. Eddie went above and beyond for me. Thank you!"
Radon Fans
Response time2 days
Recommended by100%of homeowners
Imperial Home Inspection
4.9(
41
)

Serving Santa Barbara, CA and surrounding areas

In business since 2000

Free estimates

Warranties offered

"Chris Lowe with Imperial Home Inspection was fantastic. He showed up on time, and did an overly thorough inspection. He stayed longer than he needed to, explaining things in non-technical language when he got the sense that my partner and I didn't quite understand something. He was professional, friendly, polite, and I would 100% recommend him to anyone. <br />"
Recommended by97%of homeowners
20/20 Advanced Property & Mold Inspections
5.0(
27
)

Serving Santa Barbara, CA and surrounding areas

In business since 1991

Free estimates

Emergency services offered

"Mike Cantor (20/20 Advanced Property & Mold Inspection) was referred to us by a family member when we recently brought a home. He is the absolute best, most thorough, and professional inspector we have worked with. Mike responded immediately when we contacted him for a home inspection that we wanted done ASAP because of our short escrow time. We were able to set up the inspection in the same week. Mike arrived early on the date of inspection around 8:45 am (start time was 9:00 am). He requested about 7 hours to perform the inspection which caught the owner and realtor both by surprised as most home inspector only gave a cursory 3 hours inspection. Mike was meticulous in his inspection and took time to points out many aspects of the house's construction, remodeling, and reconstruction that we were unaware of. He was extremely detailed in his inspection and documentation with videos, still photos, and even drones (to inspect the roof). Mike was still going strong around the 7th hours which irked the seller/ realtor but was extremely favorable and reassuring to us when we are making such a large purschase/ investment. Mike is a little bit more expensive than your run of the mills home inspector but he is worth every pennies and more. He ended up discovering multiple issues with our house that were not apparent to us on our examinations. We ended up negotiating with the owner to reduce the sale price by $40,000. Mike continued to help us with recommendations after the completion of the inspection on vendors (termite, landscaper, roofer, etc) who he felt were reliable. We can honestly say that Mike Cantor truly loves his work and he is the only inspector we are going to use or recommend going forward. Can't thank you enough Mike."
Recommended by100%of homeowners
Avatar for Environmental Testing & Research Laboratories, Inc
Environmental Testing & Research Laboratories, Inc
4.8(
347
)

Serving Santa Barbara, 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
ENVIROCHECK INC
5.0(
14
)

Serving Santa Barbara, 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 Santa Barbara, CA and surrounding areas

In business since 2001

Free estimates

Emergency services offered

"The owner returned my call right away and was very patient and complete in answering all of my questions.  I never got the feeling that he was anxious to get off the phone or that he was losing patience with my litany of questions.  He walked me through all codes and, more than that, was very helpful in guiding me to what was and wasn't critical to take care of and the simplest but safe solutions to the very few areas that needed to be addressed.  He was also reassuring as to what the real dangers were and weren't.  I was able to clarify all of that with the very nervous tenant, and reassure him that he hadn't been dangerously exposed to toxic substances for the years he had been living in the unit. <br />"
Recommended by89%of homeowners
Avatar for Dry Down Inc
Dry Down Inc
4.8(
61
)

Serving Santa Barbara, 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 Santa Barbara, 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
Healthy Home Construction Services
5.0(
1
)

Serving Santa Barbara, CA and surrounding areas

"Eddie and his team were extremely thorough and technical in the work that they did. Arrived on time, even called me a few minutes before they arrived to give me a heads up! Eddie is one of the kindest people I've ever met, not to mention he had a great sense of humor! They were incredibly clean and time efficient, answered any and every question I had. They reduced my radon levels from a 9.5 to a 0.5. If anyone needs work done, I highly recommend Healthy Home Construction Services."
Recommended by100%of homeowners
Guy Wasson Construction
5.0(
1
)

Serving Santa Barbara, 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
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FAQs for radon gas abatement projects in Santa Barbara, 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 Santa Barbara, CA homeowners’ guide to radon gas abatements

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