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Find Radon gas testers in Allenspark

Avatar for Northern Colorado Radon, LLC
Northern Colorado Radon, LLC
5.0(
22
)

Serving Allenspark, CO and surrounding areas

Approved

In business since 2022

Free estimates

Emergency services offered

"Aarmond installed a radon abatement system in my house. He brought my radon level from 14 pCi/L to less than 4. He is very professional and I heartily recommend his company."
Single Color Paint Radon Install
Garage Install
Downspout Gutter
Two Paint Colors
Garage Attic Install

+18

Response time2 hrs
Response rate99%
Recommended by95%of homeowners
Avatar for All Colorado Radon Mitigation Inc
All Colorado Radon Mitigation Inc
4.9(
40
)

Serving Allenspark, CO and surrounding areas

Approved

In business since 2012

Free estimates

Warranties offered

"All Colorado Radon tackled a particularly difficult radon mitigation that other companies refused to mitigate. They were very thorough and knowledgeable. Most of all, they were successful in reducing radon levels to well below government standards. We would use them again."
Basic Exterior System Pictures
Basic Exterior System Pictures
Basic Exterior System Pictures
Basic Exterior System Pictures
Additional Photos

+1

Response time2 days
Response rate95%
1 neighbors recently requested a quote
Avatar for Lifetime Radon Solutions, Inc.
Lifetime Radon Solutions, Inc.
4.8(
132
)

Serving Allenspark, CO and surrounding areas

In business since 1993

Free estimates

Warranties offered

"We couldnâ t be happier with Lifetime Radon Solutions! From our first contact , we received an estimate and follow up for next day testing, then the mitigation was done in one visit the following day. Excellent work and best of all our retest showed the radon number down to .05 We are very happy with this fine company!"
Response time6 hrs
Response rate96%
11 neighbors recently requested a quote
Avatar for Axium Inspections & Radon Mitigations
Axium Inspections & Radon Mitigations
4.8(
164
)

Serving Allenspark, CO and surrounding areas

In business since 2007

Free estimates

Emergency services offered

"I am an out of state seller of a property in Colorado Springs that during a routine radon testing tested slightly high. I was referred to Axium by my realtor who highly recommended them. I contacted them and made all the arangements by phone / on-line. It was very easy. They provided a very competitive bid, were able to do the work in very short order, no surprises. Converted a passive radon system to an active radon mitigation system."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+113

Recommended by98%of homeowners
Angel's Inspections
5.0(
3
)

Serving Allenspark, CO and surrounding areas

In business since 2001

"Angel did a very thorough, knowledgeable inspection of a home I intended to buy. He took his time, checking everything. and taking pictures. His knowledge of gas and electric systems, building structure, roofs, foundations, and issues related to drainage, ventilation , etc is extensive. He is honest, kind, punctual and very good at explaining the problems he finds. His written report was excellent -- detailed and very thorough. I highly recommend his services."
Response time10 mins
Recommended by100%of homeowners
Denver Radon Testing, LLC
New to Angi

Serving Allenspark, CO and surrounding areas

In business since 2011

Free estimates

Credit card accepted

Our experience is serving our customers with 100% satisfaction on every project we take on. We will give you the peace of mind you need and deserve. Denver Radon Testing, LLC, happily services the community with integrity, professionalism, and competitive pricing. We are fully licensed and insured, and have built a reputation for quality work with each satisfied customer. Thank you for the opportunity to introduce you to our company.

Avatar for Peace Of Mind Inspections, LLC. - Beranda  Facebook
Peace Of Mind Inspections, LLC. - Beranda Facebook
5.0(
1
)

Serving Allenspark, CO and surrounding areas

In business since 2017

Free estimates

Credit card accepted

Peace of Mind Inspections, LLC, is your top choice for your home inspection. We are licensed professionals with over 10 years of experience in the construction industry. We turned our experience and passion for quality towards the home inspection business. Please call us today for a quote on your next home inspection.

Response time30 mins
Showing 1-10 of 20
FAQs for radon gas testing projects in Allenspark, CO

Radon is the second leading cause of lung cancer in the U.S. The gas seeps through cracks in foundations and collects in basements and other low areas. Once you breathe it in, radioactive particles lodge in lung tissue and do long-term damage. Because you can’t see or smell radon, the EPA recommends testing your home every two years—and after major renovations—to keep your family safe.

Yes—every home should be tested. The EPA advises doing it at least every two years and any time you remodel, buy, or sell. On average, one in 15 houses nationwide sits above the recommended limit, and the only way to know where yours stands is a formal test. The equipment simply measures gas levels and won’t change your indoor environment, so the process is completely harmless.

Certified radon professionals—often home inspectors or dedicated radon mitigation contractors—handle testing. These radon testing professionals follow EPA protocols and use calibrated instruments to check levels throughout your house. Hiring a certified radon specialist means results you can trust for real estate deals, insurance requirements, and, most importantly, your family’s health.

Inspectors specialize in measuring radon gas levels, while licensed mitigation contractors design and install the systems that remove it. If your test comes back high, your inspector can point you to a qualified mitigation pro who will size and install the right fan, piping, or other equipment to bring levels down.

No—standard home air purifiers don’t touch radon. They’re built to trap dust and pollen, not radioactive gas. If testing shows high levels, you’ll need a dedicated mitigation system that vents the gas from beneath your home to the outdoors. Relying on a room purifier alone won’t keep your indoor air safe.

Opening a few windows in your home might dilute radon for a short time, but the gas seeps back in as soon as they’re closed. For a lasting fix, you’ll need a professional mitigation system—often a sub-slab depressurization fan—that pulls radon from beneath the foundation and safely vents it outside.

The Allenspark, CO homeowners’ guide to radon gas testings

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