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B+Rebuild Detroit grade 76/100 Dearborn Heights and nearby
(313) 291-8200HVAC Contractor · Romulus, MI
Seal Tech Insulation
Serving Romulus and nearby
Listed status, what this means
Listed: Built from public records in October 2026 and not yet claimed by the owner of Seal Tech Insulation, so details may be out of date.
How we vet
Michigan license on file: Residential Builder Company 2102214024
Active through May 31, 2028, per the State of Michigan license search (checked Oct 9, 2026).
Not Verified by Rebuild Detroit yet. Own this business? Get Verified
36440 Northline Rd, Romulus, MI 48174
When the house will not warm up
About Seal Tech Insulation
Seal Tech Insulation works as an HVAC contractor in Romulus, Wayne County.
The State of Michigan shows an active Residential Builder Company license for Seal Tech Insulation.
Around Seal Tech Insulation's office, 26% of the homes in Romulus were built before 1960, well below the 40% across Metro Detroit, and the typical one dates to 1972.
For the owner
Make this page yoursCalls to Seal Tech Insulation from this page ring the Rebuild Detroit line until the page is Verified.
See owner plans
Plans from $39 a month
Services
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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 Seal Tech Insulation to Michigan Residential Builder Company license 2102214024, good through May 31, 2028. Seal Tech Insulation 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 9, 2026 See the state record
Before you hire Seal Tech Insulation, ask for its Michigan Mechanical 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.
- You decide if it is resolved.
Complaints
No complaints on file. How reviews and complaints work
Questions about Seal Tech Insulation
5 questions
Where is Seal Tech Insulation located?
Seal Tech Insulation lists its office at 36440 Northline Rd, Romulus, MI 48174.
Is Seal Tech Insulation licensed?
State records show an active Michigan Residential Builder Company license (#2102214024), good through May 31, 2028. The business has not completed Rebuild Detroit verification, so insurance and background are not confirmed by us.
Is Seal Tech Insulation verified on Rebuild Detroit?
Not yet. Nobody has claimed this page for Seal Tech Insulation, so Rebuild Detroit has not confirmed its license or insurance.
How do I contact Seal Tech Insulation?
Call (888) 471-3135 or send a request on this page and Rebuild Detroit will pass it to Seal Tech Insulation.
What is the Rebuild Detroit grade for Seal Tech Insulation?
Seal Tech Insulation 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.