Texas WAP Guide: How to Get Free Home Insulation for Summer (2026)
Is your AC running nonstop, but your electric bill keeps climbing anyway? The problem isn't always the unit itself. Heat sneaks in through the attic, the walls, the ducts, even the gaps around your doors. And in a Texas summer, that adds up fast. If your household income is limited, you may not have to fix any of it yourself. Texas runs the Weatherization Assistance Program, or WAP, which can cover energy-saving home improvements at no direct cost to you. This guide walks Collin and Denton County residents through the 2026 income limits, who actually handles applications locally, what work WAP does and doesn't cover, and the one mix-up that trips up almost every first-time applicant. Quick Answer Question Answer Who handles WAP for Collin and Denton County? Texoma Council of Governments (TCOG), headquartered in Sherman, TX. Is insulation guaranteed? No. A home energy assessment comes first. Insulation is only installed if the assessment shows it will help...