At L&K Environmental, we work with contractors across Colorado—from Denver and Colorado Springs to Boulder and Fort Collins. Over the years, we’ve seen the same environmental testing mistakes derail projects, delay permits, and create unnecessary liability.

If you’re a contractor, understanding proper asbestos and mold testing in Colorado isn’t just smart—it’s essential for your business. Here are the top five mistakes contractors make, and how to avoid them.

1. Trying to Get a Permit Before Doing Asbestos Sampling

Many contractors apply for permits before handling asbestos testing, thinking it saves time. In Colorado, local building departments often require asbestos documentation before issuing permits. Skipping this step can cause delays and even project shutdowns.

How to avoid it:
Schedule your asbestos inspection before submitting permit applications. Having the proper documentation ready ensures smooth project approval and avoids unnecessary headaches.

2. Not Performing Pre- and Post-Mold Mitigation Sampling

Mold remediation is common in Colorado homes and commercial spaces after water damage. Some contractors start remediation without pre- and post-sampling, making it impossible to prove that mold levels have been reduced.

How to avoid it:
Always conduct pre-mitigation testing to document the extent of the problem, and post-mitigation testing to confirm successful remediation. This protects your clients and your business.

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3. Taking Their Own Asbestos Samples

It can be tempting to collect asbestos samples yourself, but in Colorado, only certified asbestos inspectors can legally perform testing. Contractors who sample themselves risk legal issues, fines, and exposure to hazardous materials.

How to avoid it:
Hire a licensed asbestos inspection company like L&K Environmental. Our trained inspectors handle sampling safely, efficiently, and in full compliance with Colorado regulations.

4. Cutting Out Less Than 32 Square Feet of Material Before Sampling

Some contractors believe small-scale demolition—under 32 square feet—doesn’t require asbestos testing. This is a common misconception. Even minor disturbances can release asbestos fibers, posing serious health risks.

How to avoid it:
Regardless of the size of the material, always perform asbestos testing before cutting, drilling, or removing any suspect material. Safety first—always.

5. Skipping Asbestos Inspections on Newer Homes

Many assume homes built after the 1980s are asbestos-free. In reality, we still find asbestos in newer Colorado properties. Skipping inspections can result in costly liability if materials are disturbed during renovation.

How to avoid it:
Never skip asbestos inspections based on age alone. Always schedule inspections before demolition or remodeling projects, no matter how new the property appears.

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Bonus Tip: Partner With an Experienced Colorado Environmental Testing Company

Avoiding these common mistakes is easier when you partner with experts. At L&K Environmental, we provide comprehensive asbestos inspections and mold testing services across Colorado, helping contractors stay compliant and projects on schedule.

Protect your crew, your clients, and your business by ensuring proper environmental testing before you start work.

Contact L&K Environmental today to schedule asbestos or mold testing and avoid costly mistakes.

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