H2O Plumbing, Sewer and Drain
Verified
A-Rebuild Detroit grade 82/100 ★ 5.0 (218 ratings) Warren and nearby
Emergency Plumbing · Water Heaters · Leaks
(586) 746-8741Plumber · Sterling Heights, MI
Mainline Plumbing & Sewer Inc
Serving Sterling Heights and nearby
Listed status, what this means
Listed: Built from public records in October 2026 and not yet claimed by the owner of Mainline Plumbing & Sewer Inc, so details may be out of date.
How we vet
Michigan license on file: Plumbing Contractor 8002455
Active through Apr 30, 2028, per the State of Michigan license search (checked Oct 12, 2026).
Not Verified by Rebuild Detroit yet. Own this business? Get Verified
Sterling Heights, MI 48313
When water gets where it should not
About Mainline Plumbing & Sewer Inc
Mainline Plumbing & Sewer Inc works as a plumber in Sterling Heights, Macomb County.
The State of Michigan shows an active Plumbing Contractor license for Mainline Plumbing & Sewer Inc.
Around Mainline Plumbing & Sewer Inc's office, 8% of the homes in Sterling Heights were built before 1960, well below the 40% across Metro Detroit, and the typical one dates to 1977.
For the owner
Make this page yoursCalls to Mainline Plumbing & Sewer Inc from this page ring the Rebuild Detroit line until the page is Verified.
See owner plans
Plans from $39 a month
Services
Often requested from plumbers
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Emergency Plumbing · Water Heaters · Leaks
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Office in Sterling Heights, Macomb County.
Find plumbers in and around Sterling Heights
Credentials and trust
- Rebuild Detroit status
- Listed · How we vet
- License number
-
Licensed in Michigan Not verified by Rebuild Detroit
Our AI matched Mainline Plumbing & Sewer Inc to Michigan Plumbing Contractor license 8002455, good through Apr 30, 2028. Mainline Plumbing & Sewer Inc 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 12, 2026 See the state record
Before you hire Mainline Plumbing & Sewer Inc, ask for its Michigan Plumbing Contractor license number and proof of liability insurance, then check it on the Michigan LARA license lookup.
Reviews and grade
C-
Rebuild Detroit grade · 51/100
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- If they do not, it is published here and their grade drops.
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Complaints
No complaints on file. How reviews and complaints work
Questions about Mainline Plumbing & Sewer Inc
5 questions
Where is Mainline Plumbing & Sewer Inc located?
Mainline Plumbing & Sewer Inc lists its office at Sterling Heights, MI 48313.
Is Mainline Plumbing & Sewer Inc licensed?
State records show an active Michigan Plumbing Contractor license (#8002455), good through Apr 30, 2028. The business has not completed Rebuild Detroit verification, so insurance and background are not confirmed by us.
Is Mainline Plumbing & Sewer Inc verified on Rebuild Detroit?
Not yet. Nobody has claimed this page for Mainline Plumbing & Sewer Inc, so Rebuild Detroit has not confirmed its license or insurance.
How do I contact Mainline Plumbing & Sewer Inc?
Call (888) 471-3135 or send a request on this page and Rebuild Detroit will pass it to Mainline Plumbing & Sewer Inc.
What is the Rebuild Detroit grade for Mainline Plumbing & Sewer Inc?
Mainline Plumbing & Sewer Inc holds grade C-, 51 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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