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General Contractor · Rochester, MI

Johnny Liang Mai

Serving Rochester and nearby

Listed status, what this means
D Rebuild Detroit grade · 48/100 Not accredited State license active
Michigan license on file: Residential Builder Individual 242300226 Active through May 31, 2029, per the State of Michigan license search (checked Oct 29, 2026). Not Verified by Rebuild Detroit yet. Own this business? Get Verified

When the house needs real work

About Johnny Liang Mai

Johnny Liang Mai works as a general contractor in Rochester, Oakland County.

The State of Michigan shows an active Residential Builder Individual license for Johnny Liang Mai.

Around Johnny Liang Mai's office, 20% of the homes in Rochester were built before 1960, well below the 40% across Metro Detroit, and the typical one dates to 1983.

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Service area

Office in Rochester, Oakland County.

Office in Rochester Office city City lines from the U.S. Census Bureau

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Credentials and trust

Rebuild Detroit status
Listed · How we vet
License number

Licensed in Michigan Not verified by Rebuild Detroit

Our AI matched Johnny Liang Mai to Michigan Residential Builder Individual license 242300226, good through May 31, 2029. Johnny Liang Mai has not completed Rebuild Detroit verification, so we have not confirmed its identity, insurance or background; ask for proof of insurance before work begins.

AI license check · Checked against State of Michigan records Oct 29, 2026 See the state record

Before you hire Johnny Liang Mai, ask for its Michigan Residential Builder license number and proof of liability insurance, then check it on the Michigan LARA license lookup.

Reviews and grade

D Rebuild Detroit grade · 48/100

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How grades work

Complaints

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Questions about Johnny Liang Mai

4 questions

Is Johnny Liang Mai licensed?
State records show an active Michigan Residential Builder Individual license (#242300226), good through May 31, 2029. The business has not completed Rebuild Detroit verification, so insurance and background are not confirmed by us.
Is Johnny Liang Mai verified on Rebuild Detroit?
Not yet. Nobody has claimed this page for Johnny Liang Mai, so Rebuild Detroit has not confirmed its license or insurance.
How do I contact Johnny Liang Mai?
Send a request on this page and Rebuild Detroit will pass it to Johnny Liang Mai.
What is the Rebuild Detroit grade for Johnny Liang Mai?
Johnny Liang Mai holds grade D, 48 out of 100, which reflects a listing nobody has claimed, an active state license on record, no reviews yet and no complaints filed.

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Payment never buys the badge: Verified shows on your page after your checks pass (Michigan Residential Builder license, liability insurance and business identity). Featured spots are labelled Featured.