Absolute Radon Safety Crawl Space Repair Google Rating and Reviews (4.9, 405)

Crawl Space Services

• Radon Mitigation
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• Radon Testing
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• Radon System Inspection & Repair
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• Radon in Water

Absolute Radon Safety Description

Absolute Radon Safety is a Colorado-based, family-owned radon measurement and mitigation company serving the Denver metro area and surrounding communities.

The company specializes in residential and commercial radon services, including professional radon testing, continuous monitoring, custom-designed mitigation system installation, system inspection and repair, and radon-in-water assessments.

Certified by national and industry bodies and licensed in Colorado, their technicians provide free on-site consultations, personalized mitigation plans, and work that meets state regulatory requirements.

Absolute Radon Safety emphasizes health and safety—educating homeowners, realtors, inspectors, property managers, and builders about radon risks and solutions—and offers warranties on systems and a five-year full replacement warranty on fans.

They promote transparent pricing, quality workmanship, and customer service, and supply follow-up testing to confirm reductions in indoor radon levels.

For commercial clients they provide scalable mitigation strategies and inspections tailored to multi-unit properties and new construction.

The company also publishes resources for homeowners about radon detection and mitigation best practices and highlights industry affiliations and certifications to support trust and reliability.

With an emphasis on custom systems, compliance, and long-term performance, Absolute Radon Safety aims to reduce radon exposure risk across homes and businesses in Colorado through certified testing, durable mitigation installations, and ongoing system support.

Crawl Space Repair Service Locations

• Denver CO
• Englewood CO
• Aurora CO
• Wheat Ridge CO
• Littleton CO
• Dumont CO
• Palmer Lake CO
• Strasburg CO
• Lafayette CO
• Bennett CO

Review 1
We had a great experience with Absolute Radon Safety from the initial call with Sarah all the way to installation of a new radon mitigation system! The owner Justin even came out for the initial meeting and was very thorough in explaining how the radon mitigation system works and what our home needed to be up to standards. Thank you so much Absolute Radon Safety for helping make our home safe!! We highly recommend your services!

Review 2
My wife and are extremely pleased with the expertise and work that was done by Absolute Radon. Sarah was wonderful and helped us set up the initial onsite estimate with the owner. Justin came to our home and explained the mitigating process throughly and I was very impressed with his knowledge, expertise and certifications. We were assigned Stuart Maldonado who did an amazing job laying the vapor barrier in our crawl space and installing the mitigation system! Unlike other companies, Stuart is also highly trained and certified in radon mitigation installation. He was extremely kind in answering all of our questions and explaining the entire process. You will not be disappointed with this highly professional family run business! We are eager to see our radon levels drop after having the work done today. Thank you so much Justin, Sarah and Stuart! Update: in less than 24 hour, our home’s radon levels have dropped from 8 to 1.59! Our highest peak reached 11. Wow!

Typical Costs
Crawl Space Cleaning: $500 ~ $4,000
This is for basic services like removing debris, old insulation, or minor mold.

Foundation and Structural Repairs: $2,500 ~ $8,000
This includes fixing things like a damaged support beam or re-leveling the foundation.

Waterproofing and Moisture Control: $1,500 ~ $5,000
This might involve installing a drainage system or a sump pump.

Crawl Space Encapsulation: $5,000 ~ $15,000+
This is a comprehensive solution that includes a vapor barrier, insulation, and often a dehumidifier. The cost can be on the higher end due to the materials and labor involved.