QUEST Environmental

What They Do

Water DamageMoldMold TestingAsbestos

• Mold Sampling
• Meth Sampling
• Litigation Support
• Indoor Air Quality Assessments
• Training
• Coronavirus, Bacteria & Legionella Assessments
• Environmental Site Assessments
• Fire/Smoke Assessments
• Water, Sewer Assessments
• Noise Assessments
• Radon Assessments
• Environmental Risk Management
• Project Oversight
• Residential & Commercial
• After Remediation
• Bacteria Testing
• Claims Assessment
• Contaminant Assessment
• Drinking Water Sampling
• Environmental Management Systems
• Environmental Monitoring
• Environmental Protection
• Environmental Risk Assessment
• Environmental Sampling
• Environmental Training
• Field Services
• Iaq Assessments
• Industrial Hygiene Assessments

In Their Own Words

Since 1995, Quality Environmental Services & Technologies, Inc. (QUEST Environmental) has successfully conducted environmental and industrial hygiene assessments in Colorado, across the United States, and throughout the world. During that time, we have assisted thousands of property owners and managers, builders, individual occupants, buyers, and sellers as well as law firms, insurance companies, lenders, universities, school systems, municipalities, government agencies, and industrial entities. We take pride in providing the highest quality consulting and testing services to ensure that our clients live and work in safe, healthy environments.

Written by the business on its public profile. We have not verified these claims.

Before You Call QUEST Environmental

1. Do you take moisture readings every day and will you give me the drying log?
2. Are your technicians certified in water damage restoration?
3. Where do you think the moisture is coming from, and who fixes it?
4. Will you set up containment and negative air, and how will you protect the rest of the home?
5. Do you also do remediation? If so, who checks your work?

Ask for the contractor license your city or county requires, since Colorado has no statewide general contractor license, and use a state licensed plumber for pipe repairs. Also ask for proof of insurance and industry certification for the technicians.

How Their Reviews Break Down

Counts from public listings as of September 23, 2026. A handful of reviews says less than a few hundred.

Read This While You Wait

• DIY with careWhat to Do in the First 24 Hours After Water DamageAn hour by hour plan for the first day after water damage. Make it safe, stop the source, document, remove water and start drying before mold can start.
• DIY with careSafe DIY Mold Cleanup for Areas Under 10 Square FeetA step by step method to clean up mold under 10 square feet safely, with the gear to buy, what to throw away, why bleach is not the default, and when to stop.
• Call a proMold Testing, When It Is Worth It and How to Read a Lab ReportWhen a mold test is worth paying for, which kind to ask for, why store kits mislead, and how to read spore counts, outdoor controls and a lab report yourself.
• Call a proAsbestos in Older Homes, Where It Hides and What Not to TouchWhere asbestos hides in older homes, why intact material is often safest left alone, how lab testing works, and what never to sand, scrape, drill or break.