crawl space encapsulation payback period

⚡ QUICK ANSWERFor most NC and SC homeowners, crawl space encapsulation is worth it — the combination of 15–20% HVAC energy savings, $8,000–$15,000 in avoided repair costs over a 10-year period, and documented resale value uplift in the Charlotte and Raleigh markets produces a payback period of 5–8 years on a typical project. There are…