The J Hammer | General Contractors & Roofing in North Hollywood, CA 91606

We understand the specific challenges North Hollywood roofs face, from seasonal winds to sun exposure. For storm damage, we provide prompt assessments and repairs to prevent water intrusion, using materials that match your existing roof. For deteriorating underlayment, a common issue in older homes, we conduct thorough inspections and recommend solutions that reinforce the roof's integrity, whether it's a targeted repair or a full reroof. Our roofing work is always handled with an eye for safety and long-term durability.

Building an ADU in North Hollywood involves navigating local zoning and building codes. We start with a consultation to understand your goals and assess your property. Our team then handles the entire process: designing a functional layout, securing necessary permits from the city, and managing construction from the foundation up. With extensive experience in single-family and modular home construction, we ensure your new ADU is built efficiently, meets all regulations, and adds significant value and utility to your home.

We are a full-service contractor. From our founder's early training, we developed in-house expertise across all essential trades—including plumbing, electrical, carpentry, and tile work. For your kitchen or bathroom remodel, our crew manages every phase, from the initial demolition and structural changes to the final installation of cabinets and fixtures. This integrated approach ensures smoother coordination, keeps your project on schedule, and provides you with a single point of contact for the entire renovation.