Mainstream Home Improvement INC
REGISTEREDResidential Remodelers · Moline, IL
Homeowners found residential remodelers pages across Iowa 143 times in the last 28 days.
Mainstream Home Improvement INC is currently registered as a construction contractor with the State of Iowa under registration number C106386, first issued 2026-03-31 and current through 2027-04-08. Iowa registration confirms compliance with state labor law — it is not a license, and the State does not assess skill.
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This contractor is based in IL and holds an Iowa contractor registration, which is required to perform construction work in Iowa.
State registration
- Registration number
- C106386
- Status
- Registered
- Issued / last renewed
- 2026-03-31
- Expires
- 2027-04-08
- Primary trade
- Residential Remodelers
- Owner of record
- Spencer Sierra
- Issuing authority
- DIAL
Sourced from the Active Iowa Construction Contractor Registrations (Iowa Code ch. 91C), last updated 2026-09-14. Verify this registration with the State of Iowa. How to check a registration yourself.
About Mainstream Home Improvement INC
From mainstreamhi.com
Choosing Mainstream Home Improvement over a large corporate contractor based in another city offers numerous advantages to homeowners. As a local company staffed by local professionals, we understand the unique needs and preferences of our community. Our local office allows us to provide personalized service, ensuring that when you call us, you’ll be greeted by a live person who is ready to assist you. Our strong local reputation is built on years of investment in our community, fostering trust and reliability with every project we undertake. We take pride in the many glowing testimonials from our past customers, which serve as a testament to the exceptional work we deliver. By partnering with Mainstream Home Improvement, you can be confident that you are choosing a dedicated, community-focused company that genuinely cares about the success of your project and your satisfaction as a homeowner.
- In business since 2001
- Free estimates
- Website:
- mainstreamhi.com
- Facebook:
- facebook.com/MainstreamHI
- X / Twitter:
- x.com/MainstreamHome
- YouTube:
- youtube.com/@mainstreamhomeimprovement7647
Read from the business’s own website (mainstreamhi.com). We have not verified it and this business has not claimed this listing. Is this your business? Claim it free to edit or remove anything here, or request a correction.
What Mainstream Home Improvement INC is registered to do
The State classifies Mainstream Home Improvement INC as residential remodelers. That classification comes from the registration itself, not from us — it describes the work the business registered to perform, and it is not an assessment of skill or a limit on what they may quote for.
Since this year
on the State's register (since 2026) — not a measure of experience
3,413
registered residential remodelers in Iowa, this business among them