When BuildZoom last verified this license, it had an expiration date of July, 2016. Check the current license status of Zahn, Charles Joseph with the Wisconsin Department of Safety and Professional Services

This is a sample of licensing data; click here to access a complete history.

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Before you Hire

Here are some rules, regulations, and laws governing general contractors in Wisconsin:

Does Zahn, Charles Joseph carry a valid contracting license?

All residential and commercial construction in Wisconsin requires a licensed contractor.

Zahn, Charles Joseph currently holds license 4614-5 (Architect), which was Inactive when we last checked.

Your liability risk when hiring Zahn, Charles Joseph

Licensed contractors in Wisconsin must carry both general liability and workers' compensation insurance, request a copy of current insurance certificates for each.

Financial recourse when hiring Zahn, Charles Joseph

Licensed contractors in Wisconsin are required to obtain a surety bond.In the event of losses or damages incurred during a construction project,a homeowner can file a claim against a contractors bond.

How is the BuildZoom score calculated?

The BuildZoom score is based on a number of factors including the contractor's license status, insurance status, verified work history, standing with local consumer interest groups, verified reviews from other BuildZoom users and self-reported feedback from the contractor.

Why you should hire through BuildZoom

When it comes to major construction work or even minor alterations to your home, hiring the wrong contractor could result in incomplete or defective work. You may even find yourself dealing with huge liability claims. BuildZoom does the homework for you and helps you hire the right contractor.

You should get several bids before hiring a contractor

Before hiring a contractor in Wisconsin, be sure to get at least 3 detailed bids. Quality contractors will take the time to explain their budget proposal,and help guide you through the estimate process. Be wary of an abnormally low bid, they are not worth the risk. These underpriced projects often do not end well for the homeowner, choose a contractor you trust and can clearly communicate with. BuildZoom has made the bid collection process extremely simple (and free). Just click here to get started.

The best way to use BuildZoom is to let us recommend contractors for your remodeling projects.

Homeowners who hire through BuildZoom's free bidding system report high rates of satisfaction, and homeowners who research contractors online are twice as likely to be happy at the end of their project.

If you hire a contractor through BuildZoom, that contractor is accountable to us. We can enforce standards of behavior, mediate disputes, and guarantee satisfaction.

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BuildZoom’s database now contains every licensed contractor across the U.S. - over 2.5 million of them... Categorized contractor profiles are enriched using government data from state licensing boards, Better Business Bureau ratings, and more… BuildZoom jumped into the fray by announcing that it raised $10.6 million in a round led by Formation 8. ...the Y combinator-backed startup said it will be focused on remodeling projects, where the median budget is around $19,000… A new index compiled by BuildZoom — which identifies contractors for projects — found that renovations are running 2.8 percent above their 2005 level…

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Zahn, Charles Joseph

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