Diligence Construction & Restoration

What They Do

Water DamageMoldMold TestingFire and Smoke

• Fire damage cleanup & repair
• Flood restoration
• Flooring
• Mold cleaning
• Mold damage restoration
• Mold inspection
• Mold mitigation
• Mold remediation
• Painting
• Plumbing
• Remodeling
• Roofing
• Water damage-related cleanup & repair
• Water damage-related mold removal
• Water damage-related pest control
• Water removal
• Bathroom Remodeling
• Bathroom Renovations
• Deck Built
• Electrical Electrical
• Flooring Installed
• Full House Renovation
• Hardwood Flooring
• Home Addition
• Home Renovation
• Kitchen Remodel
• Kitchen Renovations
• New Bathroom

In Their Own Words

At Diligence Construction, we are certified experts in water damage mitigation and restoration, available 24/7 to respond promptly and stop damage in its tracks. As your one-stop solution for all your construction and restoration needs, we specialize in custom home building and comprehensive remodeling services for single-family homes, condos, and homeowners associations. From full custom homes to targeted upgrades such as deck replacement, roofing, siding, and window installations, we handle every project with exceptional craftsmanship and attention to detail.

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

Before You Call Diligence Construction & Restoration

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 company’s contractor registration number and look it up with the Washington State Department of Labor and Industries. Also ask for proof of insurance and industry certification for the technicians.

They list no storefront. Ask where the business is based and whether the crew is their own.

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 proThe First 48 Hours After a House FireWhat to do in the first two days after a house fire. Safe re-entry, utilities, insurance calls, securing the home, food, medicine and what never to clean.