Landmark Construction | General Contractors & Roofing in San Bruno, CA 94066

We understand this is a common and stressful issue for our neighbors. First, safely contain any interior water damage. Then, contact us for a thorough roof inspection. As a licensed C-39 roofing contractor and ICC-certified inspector, we can accurately diagnose the source of the leak—whether it's damaged shingles, compromised flashing, or issues with roof insulation moisture. We provide a clear repair plan and can often work directly with your insurance company, as we have extensive experience helping homeowners in San Bruno address exactly these kinds of problems to protect their homes and maintain coverage.

It's crucial for both safety and project efficiency. As a licensed General Contractor (GC) *and* C-10 Electrical contractor, Landmark Construction manages the entire project under one contract. We handle not just the panel installation or change-out itself, but also any necessary structural modifications to the wall, drywall repair, and final painting. This single-point responsibility ensures the work meets all building and electrical codes, prevents coordination issues between separate trades, and gives you, the homeowner, one trusted team accountable for the complete job from start to finish.

Absolutely. From building additions and new room construction to dedicated Guest House or ADU projects, our GC license and experience with structural work position us well for these complex jobs. We manage all phases: initial design consultation, securing San Bruno permits, foundation work, framing, roofing, electrical, and finishing. Our background in structural repair and dry-rot remediation also means we can properly address any unforeseen issues with your existing home that are discovered during the process, ensuring your new addition is built on a sound and lasting foundation.