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Walworth Mechanical

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Best HVAC/Mechanical Contractors in Elkhorn

Updated: May 05, 2026

Walworth Mechanical, Inc

Walworth Mechanical, Inc at 6749 Peck Station Rd, Elkhorn, WI 53121, held a HVAC/Mechanical Contractor license (#) with the Cook County contractors license board. We last verified the license was expired on 05-04-2026.

Their BuildZoom score is 0 because we haven’t been able to verify an active license. As a result, they’re not ranked in the top 50% of 94,017 Wisconsin contractors.

If you’re thinking about hiring them, we recommend double-checking their license status with your local licensing authority. Alternatively, use our project planner to be easily matched to qualified, licensed professionals in your area.

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Inactive License

Status	Inactive
County	Cook County
Type	Hvac

According to the Cook County Department of Building and Zoning, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.

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

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*No active license on file. If you are Walworth Mechanical, Inc, click “This is My Business” to update your information.

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Before you Hire

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

Does Walworth Mechanical, Inc carry a valid contracting license?

The State of Illinois does not require a Home Improvement Contractor License at the state level. However, if your business is providing home improvement services in IL, you may be required to obtain a Home Improvement Contractor License at the local level or comply with other licensing laws at the state or local level.

How important is contractor licensing in Cook County?

Although Illinois does not require contractors to be licensed, check local regulations as certain jurisdictions may require licensing on a local level.

Your liability risk when hiring Walworth Mechanical, Inc

General Contractors in Illinois are not required to carry general liability insurance. It is always a good practice to only hire contractors with active liability and workers' compensation insurance policies. Request a copy of each certificate for your records before the project starts.

Financial recourse when hiring Walworth Mechanical, Inc

Illinois requires roofing contractors to obtain a surety bond. Home owners may file a claim to recoup money in the event of faulty work, or damages to their property incurred during a roof project.

What else should I know before hiring Walworth Mechanical, Inc

Illinois on the state level, has minimal regulations governing contractor licensing, in turn, consumers should be vigilant when hiring contractors, check on BuildZoom for customer reviews, and permit history as indicators of quality businesses. Check with local licensing authorities as some jurisdictions will require contractors to be licensed.

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 Illinois, 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.

Read more about why hiring through BuildZoom is so effective.

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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