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Douglas D. Gregory

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Updated: Mar 24, 2026

Douglas D. Gregory Plumber

Douglas D. Gregory at 900 KOSSTR'E CT., Irving, TX 75061, held a Plumber license (#4671) with the Texas contractors license board with an expiration date of 08-31-2017. We last verified the license was expired on 12-05-2025.

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 222,249 Texas 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

License #	4671
Status	Inactive
State	Texas
Type	Plumber

According to the Texas State Board of Plumbing Examiners, 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 Douglas D. Gregory at the Texas State Board of Plumbing Examiners.

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 Douglas D. Gregory, 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 Texas:

Does Douglas D. Gregory carry a valid contracting license?

Only certain types of specialty contractors (e.g. HVAC, electrical) need to be licensed in Texas. There are no licensing requirements when it comes to hiring for a construction or major remodeling project.

Douglas D. Gregory currently holds license 4671 (Plumber), which was Inactive when we last checked.

How important is contractor licensing in Texas?

The Texas Department of Licensing and Regulation (TDLR) regulates HVAC and electrical contractors. You should verify their license status on the TDLR Website before hiring. General contractors and home builders are not licensed so you should do additional research before hiring one.

Your liability risk when hiring Douglas D. Gregory

Although it isn't a regulatory requirement, you can ask your general contractor to provide evidence of workers' compensation and general liability insurance prior to hiring them.

Financial recourse when hiring Douglas D. Gregory

The Texas Department of Licensing Regulation does not require general contractors to carry a surety bond nor is there a state recovery fund.

What else should I know before hiring Douglas D. Gregory

There is no financial or criminal background check performed on general contractors by the TDLR. The State's Department of Public Safety does maintain a publicly accessible database so you can run your own background check prior to hiring.

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

The information on BuildZoom is made available as a public service and should not be considered advertising. We collect client feedback and verify contractors' permitted history with dozens of local building departments in Texas, which saves you time and helps minimize your risk when hiring.

You should get several bids before hiring a contractor

The Texas Attorney General's office recommends getting several bids before hiring a contractor. Do not automatically accept the lowest bid - an abnormally low bid may indicate the contractor made a mistake and is not including the same work quoted by their competitors. We've made the bid collection process extremely simple (and free).

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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