Western Insulation has been the Fraser Valley's most trusted basement and crawlspace insulation contractor since 1998 — with over 2,400 completed projects and a verified quality score exceeding 95%. Every project follows the complete system approach: inspection, removal of damaged material, rim joist sealing, wall spray foam or rigid foam to R-20 or above, and vapour barrier installation. HPCN-certified for BC Hydro and FortisBC rebate eligibility. Free assessments across Langley with same-day response. Call (778) 322-0922 or visit westerninsulation.ca/basement-and-crawlspace-insulation/ BC20.