"Rolleiflex" by Adam Singer // CC BY 2.0

M

BZ SCORE: 90

Salt Lake City, UT

MR. Donald J Mahoney

this is my business

BZ SCORE: 90

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Updated: Jun 23, 2026

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License Not Verified

License #	9179
Status	Active
State	Louisiana
Type	Architect

When BuildZoom last verified this license, it had an expiration date of December, 2025. Check the current license status of MR. Donald J Mahoney with the Louisiana Board of Architects

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

License Not Verified

License #	AR - 985734
Status	Active
State	Idaho
Type	Idaho Board Of Architectural Examiners, Architect

When BuildZoom last verified this license, it had an expiration date of November, 2015. Check the current license status of MR. Donald J Mahoney with the Idaho Board of Architectural Examiners

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

Inactive License

License #	405362
Status	Inactive
State	Colorado
Type	Architect

According to the Colorado Division of Professions and Occupations, 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 MR. Donald J Mahoney at the Colorado Division of Professions and Occupations.

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

Inactive License

License #	5364
Status	Inactive
State	Mississippi
Type	Architect

According to the Mississippi State Board of Architecture, 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 MR. Donald J Mahoney at the Mississippi State Board of Architecture.

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

Inactive License

License #	ARC102568
Status	Inactive
City	District Of Columbia
Type	Architecture, Interior Design & Landscape Architects, Architect

According to the District of Columbia Board of Architecture and Interior Design, 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 MR. Donald J Mahoney at the District of Columbia Board of Architecture and Interior Design.

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

90

BuildZoom Score

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Before you Hire

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

Does Mr. Donald J Mahoney carry a valid contracting license?

In Louisiana, all residential new construction of single family homes requires a contractor to be licensed as a residential building contractor. Home Improvement Contractors need to have a certificate (not a full license) to perform any home improvement contracting services over $7,500 but below $75,000.

How important is contractor licensing in Louisiana?

Louisiana requires contractors to pass a business and law exam. Continuing education is mandatory for all contractors before renewing their license.

Your liability risk when hiring Mr. Donald J Mahoney

Louisiana requires contractors to maintain general liability insurance, and active workers' compensation policies. Be sure to request copies of certificates for both workers' compensation and general liability insurance.

Financial recourse when hiring Mr. Donald J Mahoney

Louisiana does not require homeowners to obtain a surety bond. Homeowners in Louisiana can file complaints with the State Licensing Board For Contractors by filling out a Consumer Complaint form.

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 Louisiana, 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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