Top Home Addition Contractors in Gig Harbor — NSS Home’s 2025 Guide Discover why NSS Home is a trusted general contractor in Gig Harbor. Our 2025 guide walks homeowners through choosing the right home addition contractor—covering design, permits, and craftsmanship every step of the way. For more information read our new blog : https://medium.com/@nsshome/top-home-addition-contractors-in-gig-harbor-2025-guide-for-homeowners-c605e7e8a4e8 #homeadditioncontractorgigharbor