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What They Do

Water DamageMoldMold TestingFire and SmokeStorm

• Fire damage cleanup & repair
• Mold inspection
• Remodeling
• Water damage-related mold removal
• Install flooring
• Repair flooring
• Carpet Cleaning
• Cleaning And Sanitizing
• Commercial Properties
• Contracting Services
• Disaster Restoration
• Electrical Repair And Replacement
• Emergency Services
• Full Contracting Services
• Home Improvements
• Moisture Damage
• New Floor Installed
• Pack Up And Storage
• Reconstruction Services
• Renovation Contractors
• Residential And Commercial
• Roof Tarping
• Storm Clean Up
• Structural Renovations
• Structural Restoration
• Temporary Power
• Water / Fire / Storm Damage Restoration
• Water Extraction

In Their Own Words

JGS Contracting is there for you when you need them most. We offer 24/7 emergency response to mitigate storm, water or fire damage. We go to bat for you with your insurance company and help you through each step to get you back into your home as soon as possible. We also offer contracted remodeling services including, kitchen, bath and structural alterations. We also do decks, garages and decorative stained concrete.

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

Before You Call Closed

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 a Wisconsin dwelling contractor credential and look it up with the Department of Safety and Professional Services. 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 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.