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PortlandTopRated / Insulation

Knez Building Materials Co.

★★★★ 4.3 · 22 Google reviews · 519 SE Main St

#19 in Insulation
Rankings updated September 2026 from Google ratings and review volume - not paid placement
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Knez Building Materials Co. Independent · Locally Owned Is this your business? Claim it free
519 SE Main St, Portland, OR 97214, USA
Call 503-232-6603Visit website
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Why Knez Building Materials Co. ranks here

Knez Building Materials Co. holds a 4.3 star average across 22 Google reviews, which places it at #19 for insulation companies in Portland on our rankings. Positions come from verified public ratings and review volume. See the full list on the Insulation rankings page.

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