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John Mills

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Best HVAC/Mechanical Contractors in Carmel

Updated: Jul 07, 2026

John Mills HVAC/Mechanical Contractor

John Mills at 530 N RANGELINE RD, Carmel, IN 46032, held a HVAC/Mechanical Contractor license (#H0110426) with the Indianapolis contractors license board. We last verified the license was inactive on 07-06-2026.

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 22,324 Indiana contractors.

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

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Inactive License

License #	H0110426
Status	Inactive
City	Indianapolis
Type	Hvac

According to the Indianapolis Department of Business and Neighborhood Services, 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.

Check this license's status for John Mills at the Indianapolis Department of Business and Neighborhood Services.

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 John Mills, 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 Indianapolis:

Does John Mills carry a valid contracting license?

Contractors in Indiana are not required to be licensed to perform work on residential homes. Homeowners should check references, and perform due diligence when hiring a contractor in the state.

John Mills currently holds license H0110426 (Hvac), which was Inactive when we last checked.

How important is contractor licensing in Indianapolis?

Indiana does not require contractors to take an exam or prove work experience. We advise homeowners to ask for multiple references when vetting a contractor to perform work on their homes.

Your liability risk when hiring John Mills

General Contractors in Indiana 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 John Mills

Indiana has a Plumbers Recovery fund to protect consumers from faulty workmanship, or damages incurred during plumbing related projects.

What else should I know before hiring John Mills

Due to Indianas minimal regulation regarding contractor licensing, consumers should be extra vigilant when hiring contractors, check on BuildZoom for customer reviews, and permit history as indicators of quality businesses.

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 Indiana, 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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