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On the record · owner not named on its home or about page

Who owns insulUSA?

The short answer

insulUSA is owned by SEI Group (Quad-C Management). It is not an independent local business.

Quick facts
Company
insulUSA
Trade
Insulation
Serves
Homes and businesses
Based in
Nixa, MO · All investor-owned companies in Missouri → Also: Riverside, MO · Joplin, MO · Springdale, AR · Sedalia, MO
Owned by
SEI Group (Quad-C Management) · their site
Ownership disclosed?
No: we found no mention of SEI Group (Quad-C Management) on the company’s home or about pages when we checked on 2026-10-11.
What insulUSA says
“Family-owned and operated insulation company dedicated to enhancing the comfort, efficiency, and sustainability of homes and businesses.”
Company website, captured by script 2026-10-11 :: https://www.insulusa.com/about
What the record shows
Acquired by SEI Group (Quad-C Management). See sources below.

About insulUSA

insulUSA provides Insulation services in Nixa, MO. It operates under its original local name and is owned by SEI Group (Quad-C Management).

What this means before you call

The name on the truck is not the owner. In investor-owned home-service groups, pricing books, the sales process and financing offers are commonly set centrally rather than by the local office. What to check before you sign →

Sources

  • SEI Group’s own site lists insulUSA: source (2026-10-11)
  • SEI Group Acquires Greenhome Specialties, Expanding Into Utah (names Quad-C Management's February 2021 recapitalization of SEI): source (2026-10-05)
  • insulUSA's own website (its words about ownership): source (2026-10-11)
  • Its own website shows this logo: source (2026-10-15)
  • Its own site lists 5 offices, also in Riverside, MO, Joplin, MO, Springdale, AR, Sedalia, MO: source (2026-10-26)

Other brands under SEI Group (Quad-C Management)

Accu-coat Spray Products, LLCAll In One Insulation, LLCAllied Insulation and Supply, LLCAmerican Residential Products, LLCCool Insulation CompanyEnergyPro Insulation, LLCEnergy Conservation InsulationPro Foam InsulatorsQuality Insulation and RoofingSacramento Insulation, LLCStephens Building Products, LLCTailored Foam of Florida, LLC
See all 23 SEI Group (Quad-C Management) brands →
Parity is an editorial publication. Ownership facts are sourced from public filings and company-published material; we make no claim about the quality of any individual technician. Represent insulUSA or SEI Group (Quad-C Management)? Verify or contest this page · How we check · Corrections policy. Page generated 2026-10-26 from Parity’s records.