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Find Radon gas abatement pros in Columbia

Avatar for Safeguard Home Solutions
Safeguard Home Solutions
5.0(
19
)

Serving Columbia, MO and surrounding areas

Approved

In business since 2021

Free estimates

Emergency services offered

"I chose Safeguard Home Solutions to install a radon mitigation system at my home in March of 2026. I researched to find a person who had NRPP certification or training and found Chase?s company. His price was competitive, and the job was completed on time and to my satisfaction. Post completion, my home radon level went from 15 pCi/L to virtually undetectable at 0.3 pCi/L. I would recommend Chase and Safeguard Home Solutions to any homeowner in the Columbia area. Rhonda M."
Mitigation System Installation
Utility
Response time8 hrs
12 neighbors recently requested a quote
Recommended by89%of homeowners
Avatar for Pangborn Home Inspections LLC
Pangborn Home Inspections LLC
5.0(
1
)

Serving Columbia, MO and surrounding areas

In business since 2003

Free estimates

Warranties offered

ASHI certified home inspector since 2003. We perform whole house inspections which include structural, mechanical, electrical, plumbing, roof, foundation and so much more. We also do termite inspections, radon testing, mold testing and sewer line scans. Call us with any questions.

Recommended by100%of homeowners
RLM & Associates, LLC
New to Angi

Serving Columbia, MO and surrounding areas

In business since 1994

Free estimates

Warranties offered

At RLM & Associates, LLC we are committed to providing the highest level of Residential Engineering and Home Inspection services available, at competitive rates. Our loyalty is exclusively to you—our client. Whether you are building a new home or buying a re-sale property for your family or as an investment, we have the training, experience, and skills to provide you with extremely powerful information to make a confident, knowledgeable decision. By law, only licensed engineers are permitted to give opinions on corrections for structural issues. Put some real muscle into your real estate negotiations by getting a report from RLM & Associates, LLC. Whether it's your first home or you're an experienced buyer, we can help you avoid real headaches and give you peace of mind knowing that you've made a smart choice!

Avatar for Spartan Home Inspections LLC
Spartan Home Inspections LLC
New to Angi

Serving Columbia, MO and surrounding areas

Free estimates

Warranties offered

Locally family owned Company in Columbia, Missouri. We service all of Mid-Missouri. We offer home inspections, radon inspections, and Termite inspections. \n\nWe treat everyone like family and treat every inspection as if we were buying the house personally.

Avatar for Centurion Inspection Services LLC
Centurion Inspection Services LLC
New to Angi

Serving Columbia, MO and surrounding areas

In business since 2006

Free estimates

Warranties offered

We offer inspection services for homes, businesses and apartments. Getting into something on your own can be devastating, we can show you what you are really getting for your hard earned money. Thinking of renting or leasing? We do quality inspections to ensure you are getting the most bang for your buck. Ready to buy that first house or don't know what to look for? Let us show you the ins-and-outs of the home and property BEFORE you sign the dotted line!

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FAQs for radon gas abatement projects in Columbia, MO

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 Columbia, MO homeowners’ guide to radon gas abatements

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