Radon is a colorless, odorless radioactive gas that poses a significant health risk to homeowners across the United States. According to the Environmental Protection Agency, radon is the second leading cause of lung cancer nationwide, responsible for approximately 21,000 deaths every year. In Northern Colorado, the geological composition of the soil allows this gas to seep into residential foundations with alarming frequency. For homeowners in Fort Collins, Loveland, and Windsor, understanding who provides reliable radon testing is not just a matter of convenience, but a critical component of responsible property management. (About Us Foothills Home)
Why Radon Testing Matters in Northern Colorado
Radon is defined as a naturally occurring radioactive gas that results from the decay of uranium in soil, rock, and water. It enters homes through cracks in the foundation, gaps around pipes, and construction joints. Once inside, it can accumulate to dangerous levels, especially in tightly sealed homes designed for energy efficiency. The risk is not uniform across the country. While some regions have low radon potential, Northern Colorado falls into EPA Zone 2, indicating a moderate to high potential for elevated radon levels. (Articles Foothills Home Inspections)
Many homeowners assume that because they cannot see, smell, or taste the gas, it is not present. This is a dangerous misconception. The only way to know the radon level in your home is to test it. According to the American Lung Association, radon exposure affects people of all ages, and the risk increases significantly for smokers. However, even non-smokers are at risk. In Fort Collins, where the real estate market is active and competitive, radon testing has become a standard part of the due diligence process for both buyers and sellers.
During a home inspection, a thorough evaluation of the property's structural integrity is conducted. However, standard home inspections do not typically include radon testing unless specifically requested. This is because radon testing requires specialized equipment and certified professionals. Foothills Home Inspections, a locally owned and operated company, integrates radon testing into its service offerings to ensure clients receive comprehensive safety data. As a certified provider, we understand the unique geological factors affecting Northern Colorado homes.
How to Choose a Radon Testing Provider
Not all radon testing services are created equal. When searching for "radon testing near me," it is crucial to evaluate the credentials and methodology of the provider. The American Association of Radon Scientists and Technologists (AARST) sets national standards for radon professionals. A qualified provider should be certified by a state-approved program or follow AARST guidelines strictly.
Experience matters significantly in this field. A provider with a deep understanding of local construction styles and soil types can offer more accurate interpretations of test results. In Fort Collins, homes range from historic bungalows to modern new constructions. Each type has different vulnerabilities to radon entry. An inspector who understands these nuances can provide better mitigation advice if levels are found to be high.
Another critical factor is the speed and clarity of the reporting. Homeowners need actionable data, not just a number. A detailed report should explain the test method, the duration of the test, the results, and what those results mean in the context of EPA guidelines. Foothills Home Inspections prides itself on providing reports within 24 hours of the completed inspection. This rapid turnaround is essential for real estate transactions that often operate on tight deadlines.
Types of Radon Tests Available
There are two primary types of radon tests: short-term and long-term. Each serves a different purpose and provides different levels of data accuracy.
| Test Type | Duration | Best Use Case | Accuracy |
|---|---|---|---|
| Short-Term Test | 2 to 7 days | Real estate transactions, quick screening | Good for immediate decision-making |
| Long-Term Test | 90 days to 1 year | Comprehensive health risk assessment | Higher accuracy for average annual levels |
Short-term tests are the most common choice for home buyers. They provide a snapshot of radon levels during the testing period. While they do not account for seasonal variations, they are effective for identifying immediate concerns. Long-term tests are recommended for homeowners who want to understand the true average radon level in their home over time. Radon levels can fluctuate based on weather, barometric pressure, and heating habits. A long-term test smooths out these variations to provide a more accurate picture of long-term exposure risk.
At Foothills Home Inspections, we offer both short-term and long-term testing options. Our team uses continuous monitoring devices for short-term tests, which provide real-time data and are less susceptible to user error than passive charcoal canisters. This technology ensures that the data we collect is reliable and defensible during negotiations.
The Foothills Home Inspections Approach
Foothills Home Inspections is a premier provider of radon testing services in Fort Collins, Loveland, and Windsor. Our owner, Daniel Johnson, is a certified home inspector and sewer scope specialist with a background in construction and remodeling. This technical background allows us to identify potential radon entry points during the inspection process, providing a more holistic view of the home's safety.
We are an affiliate member of the Fort Collins Board of Realtors, which underscores our commitment to professional standards and ethical practices. Our services are designed to empower clients with knowledge. Whether you are buying a home, selling a property, or simply concerned about your family's health, we provide clear, unbiased advice. We do not sell mitigation systems, which ensures that our recommendations are purely based on the test results and your best interests.
Our commitment to excellence is reflected in our recognition. We have been ranked highly in the state for small business performance and have received numerous five-star reviews from clients who appreciate our thoroughness and professionalism. We understand that dealing with a home inspection can be stressful. Our goal is to make the process as smooth and informative as possible.

Cost and Timing Considerations
The cost of radon testing varies depending on the type of test and the provider. In Northern Colorado, a short-term radon test typically ranges from $150 to $300. Long-term tests may cost more due to the extended duration and data analysis required. However, the cost of testing is negligible compared to the cost of radon mitigation, which can range from $800 to $2,500 or more depending on the complexity of the system.
Timing is also a crucial factor. Short-term tests require the home to be closed for a specific period, usually 12 hours before and during the test. This means windows and doors should remain closed to ensure accurate results. If you are in the middle of a real estate transaction, coordinate with your agent to schedule the test early in the contingency period. This allows time for re-testing if necessary.
Foothills Home Inspections offers flexible scheduling, including same-day or next-day service for urgent requests. We understand that real estate timelines can be unpredictable. Our team is committed to working around your schedule to ensure you get the data you need when you need it. Contact us at 970-567-8180 to discuss your specific needs and pricing.
Key Takeaways
- Radon is the second leading cause of lung cancer in the United States, according to the EPA.
- Northern Colorado, including Fort Collins, has moderate to high radon potential due to its geological composition.
- Standard home inspections do not include radon testing; it must be requested separately.
- Foothills Home Inspections is a locally owned and operated company with certified radon testing services.
- Short-term tests provide quick results for real estate transactions, while long-term tests offer greater accuracy.
- Our reports are delivered within 24 hours of the completed inspection to support fast decision-making.
- We are an affiliate member of the Fort Collins Board of Realtors and maintain high professional standards.
Frequently Asked Questions
How long does a radon test take?
Short-term radon tests typically last between 2 and 7 days. During this time, the home must remain closed with windows and doors shut to ensure accurate results. Long-term tests can last from 90 days to a year.
Is radon testing required in Colorado?
While radon testing is not legally required for all home sales in Colorado, it is highly recommended. Many real estate contracts include a radon inspection contingency to protect the buyer. The Colorado Department of Public Health and Environment provides guidelines and resources for radon awareness.
What should I do if my radon level is high?
If your radon level is 4 pCi/L or higher, the EPA recommends installing a radon mitigation system. A licensed mitigation professional can install a vent pipe system and fan to reduce radon levels in your home. Foothills Home Inspections can provide referrals to trusted mitigation specialists.
Can I test for radon myself?
Yes, you can purchase DIY radon test kits at hardware stores. However, professional testing is often more accurate and provides immediate expert interpretation. DIY kits may be subject to user error and do not offer the same level of support if mitigation is needed.
How much does radon testing cost in Fort Collins?
The cost varies by provider and test type. Short-term tests generally range from $150 to $300. Contact Foothills Home Inspections for current pricing and to schedule your test.
Does Foothills Home Inspections sell mitigation systems?
No, we do not sell or install mitigation systems. This ensures that our recommendations are unbiased and focused solely on your health and safety needs.
How quickly will I receive my radon test results?
We provide detailed radon test reports within 24 hours of the completed inspection. This rapid turnaround helps keep real estate transactions on schedule.
Schedule Your Radon Test Today
Protect your home and your family by getting a professional radon test. Foothills Home Inspections is your trusted partner for comprehensive home inspection and radon testing services in Fort Collins, Loveland, Windsor, and surrounding Northern Colorado communities. Our certified inspectors are ready to provide you with the data and peace of mind you need.
Call us now at 970-567-8180 or schedule your inspection online to get started. We offer competitive rates and same-day or next-day service for urgent requests. Don't wait until it's too late. Take control of your home's safety today.

