A straight answer, not a pitch
Staining a fence is a doable DIY project, and we'll say so. What we also say is where it tends to go wrong on a long open Gardner run — prep, moisture, product, even application, the sun faces, and keeping a schedule. If your run is short and simple, we'll tell you it's a reasonable weekend job. If it's a full subdivision perimeter, we'll show you why hiring it out usually costs less than redoing a failed coat.