Approved
Derek kreiner
Indoor Air Quality Testing,
About us
Hi there. 38 year resident of Maryland ready to offer friendly, prompt, and professional services.
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Licensing
State Contractor License Requirements
All statements concerning insurance, licenses, and bonds are informational only, and are self-reported. Since insurance, licenses and bonds can expire and can be cancelled, homeowners should always check such information for themselves. To find more licensing information for your state, visit our Find Licensing Requirements page.
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FAQ
No, Derek kreiner does not offer free project estimates.
No, Derek kreiner does not offer eco-friendly accreditations.
No, Derek kreiner does not offer emergency services.
No, Derek kreiner does not offer warranties.