Trihydro

What They Do

Water Damage

• Brownfields & voluntary remediation
• Clean air act services
• Landfill design
• Resource planning
• Solid waste planning
• Water quality monitoring
• Air Compliance
• Air Permitting
• Application Development
• Design & Construction
• Engineering & Surveying
• Engineering Solutions
• Environmental Engineering
• Environmental Remediation
• Environmental Solutions
• Exposure Assessment
• Fenceline Monitoring
• Health & Safety Training
• Information Technology
• Land Reclamation
• Leak Detection
• Occupational Health
• Operations And Maintenance
• Permitting Compliance
• Program Audit
• Program Development
• Regulatory Compliance
• Remediation System Design

In Their Own Words

Trihydro is an environmental consulting firm in Concord, 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?

Ask for a California contractor license number and look it up with the Contractors State License Board. Also ask for proof of insurance and industry certification for the restoration crew.

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 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.