Agion Construction

What They Do

Water DamageFire and SmokeStormOdor

• Basement waterproofing
• Bathroom remodeling
• Building construction
• Deck construction
• Demolition
• Drywall installation
• Drywall repair
• Exterior painting
• Home renovations
• Install flooring
• Interior structural repairs
• Kitchen remodeling
• Paint indoors
• Remodeling
• Repair water fixtures
• Repairs & maintenance
• Roof installation
• Roof repair
• Water & moisture control services
• Clean Up
• Email Service
• Homeowners Insurance
• Mediation, Remediation, and Reconstruction
• Service Calls
• Storm Damage
• 24/7 Emergency Services
• Claim Process
• Cleaning And Sanitizing

In Their Own Words

Twenty five years of experience with local 638 union work and five years experience in the construction industry. We are both license and insured and meet all other conditions needed to perform all that is needed in the three-step process of Mediation, Remediation, and Restoration for all major Homeowners Insurance companies. Our expert staff will insure you receive the maximum benefits for your claim.

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

Before You Call Agion Construction

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. How will you deal with smoke odor inside wall cavities and the HVAC ducts?
4. Do you do contents pack out, and will I get an itemized inventory?
5. Where is your company based, and how long have you worked here?

For mold jobs over 10 square feet, ask for a New York State licensed mold remediator and a separately licensed mold assessor, plus the Nassau or Suffolk County home improvement license. 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.
• 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.
• DIY with careEmergency Roof Tarping After a StormHow to tarp a storm damaged roof safely, what to buy, how far the tarp must run, how to fasten it so wind cannot lift it, and when to leave the roof to a pro.
• DIY with careGetting Smoke Odor Out of a Home, and Why Ozone Is RiskyHow to remove smoke odor from a home for good. Clean the source, wash fabrics, fix the HVAC, seal what cannot be cleaned, and why ozone generators are risky.