Trihydro

What They Do

Water DamageMold TestingAsbestos

• Air Permitting
• Air quality and process services
• Asbestos assessment
• Chemical data evaluation
• Compliance and auditing
• Connected vehicle
• Data management
• Environmental Engineering
• Environmental Remediation
• GIS
• Greenhouse gas management
• Infrastructure and civil site design
• Land Reclamation
• Leak detection and repair (LDAR)
• Mine safety
• Natural resource planning
• Operations And Maintenance
• Program Audit
• Program Development
• Regulatory Compliance
• Remediation
• Remediation System Design
• Risk management
• Safety program audit
• Site Characterization
• Site Investigation
• Software Development
• Solid waste management

In Their Own Words

Trihydro is an environmental consulting firm in Signal Hill, California, providing environmental, engineering, and digital solutions nationwide. Our 600+ professionals support projects from compliance and remediation to infrastructure and data-driven services. For more than four decades, we’ve focused on practical problem-solving, strong relationships, safety, and technical quality. Recognized on ENR’s Top 200 Environmental Firms list and by EHS Daily Advisor.

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

Before You Call Trihydro

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. Do you also do remediation? If so, who checks your work?
4. How many air samples will you take, and will you take an outdoor control sample?
5. Is your company licensed for asbestos abatement here?

California requires a state contractor license for most repair jobs over $1,000. Ask for the number and check it with the Contractors State License Board.

This company has no public reviews yet. Ask for two recent customers you can call.

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.
• 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.
• DIY friendlyWasher, Dishwasher, Fridge and Toilet Supply Line LeaksHow washer hoses, dishwasher lines, ice maker tubing and toilet supply lines fail, how to clean up each kind of leak, and how to replace a line yourself.