G Decor Painting

Most painting outfits list wallpaper as an afterthought; G Decor Painting's reviews keep circling back to it as the thing they're actually known for. Owner Guillermo Clemente runs the Waltham-based company, which the company's own site says has 12 years of experience doing residential and commercial interior painting, exterior painting, and wallpaper. The written record runs from 2023 through today across five sources, with 9 reviews in the last six months and none negative, and it's a genuinely clean run: a 5.0★ from 95 ratings on Thumbtack with Top Pro status and a completed background check, a 5★ Google page, and an A+ BBB grade. The jobs described are precise, finish-heavy work — matching a hard-to-source, hard-to-hang wallpaper from a small brand so the result looked "gorgeous," aligning a tricky pattern in a powder room after the customer came up short on wallpaper, wallpapering a small room with noticeably uneven walls to what reviewers called a flawless finish, and patching and repainting a water-damaged ceiling so the damage no longer shows. Kitchen and bathroom cabinets, crack repairs, and full exterior repaints show up too, but the wallpaper work is where the specific praise concentrates. One thing worth squaring away before booking: the company's website claims 12 years of experience, while its Thumbtack profile lists 6 years in business — worth asking directly how long the current operation has actually been running. Otherwise there isn't much to flag; complaints simply don't show up in the record here. G Decor is a strong call for detail work — wallpaper installation or removal, cabinet painting, patch-and-match repairs — rather than only large-scale repaints, though reviewers describe full exterior jobs going just as smoothly. Confirm the timeline question above and get a written estimate before scheduling, the way most of these reviewers describe doing.