Osvaldo Sierra Roofing – Local Roofers in San Rafael, CA

Osvaldo Sierra provides roofing services for homes and businesses in San Rafael, CA and across Marin County. They handle everything from routine repairs to full roof replacements, focusing on durable work that fits the local climate and architecture.

Business Overview

Osvaldo Sierra Roofing is a local, owner-operated roofing company based in San Rafael, CA. They offer both scheduled and emergency roofing services for residential and light commercial properties. With a small, experienced crew, they give personal attention to each project, whether it's fixing a leak after a rainy spell or installing a new roof on a classic Marin home.

Key Services

Osvaldo Sierra handles common roofing needs for homeowners and business owners in the area:

• Roof Repair: Fixing leaks, storm damage, worn shingles, and flashing issues. Marin's damp winters and occasional high winds can wear on roofs, so timely repairs matter.
• Roof Replacement: Full tear-offs and new installations using materials suited to local styles, from asphalt shingles to tile or metal.
• Roof Inspection & Maintenance: Helping spot small problems before they become big ones, especially before the rainy season.
• Gutter Work & Ventilation: Ensuring water drains properly and attics stay dry to prevent mold and rot common in older Bay Area homes.

Areas Served

Osvaldo Sierra Roofing serves San Rafael, CA and many nearby communities, including Novato, Mill Valley, Larkspur, Tiburon, Kentfield, Lucas Valley Marinwood, Santa Venetia, and Sleepy Hollow. They know the housing styles around here—from mid-century ranchers in Terra Linda to hillside homes in Sleepy Hollow—and understand how local weather impacts roofs.

Company History

Osvaldo Sierra started the company to bring reliable, hands-on roofing work to Marin County residents. Over the years, the business has grown by word-of-mouth, building a reputation for straightforward service and quality craftsmanship. They've stayed focused on local projects, which means they're familiar with local building codes and typical roof designs in the area.

Leadership

Osvaldo Sierra, the founder and owner, has spent years working on roofs across the Bay Area. He lives locally and is often on-site for estimates and inspections. His approach is practical: he focuses on doing the job right, using materials that last, and keeping communication clear with customers.

Specialties & Highlights

• Owner-on-site involvement for most projects.
• Experience with a range of roofing materials common in Marin homes.
• Responsive service for emergency leaks and storm damage.
• Local knowledge of weather patterns and building styles.
• Direct communication—no large sales teams or complicated contracts.

Why Locals Choose Osvaldo Sierra

Residents and business owners in San Rafael, CA and nearby towns choose Osvaldo Sierra Roofing for a few simple reasons. They're a local company that shows up when needed, does careful work, and stands behind it. With deep roots in the community, they understand what Marin County roofs need to handle coastal moisture, sun exposure, and seasonal winds. For many, it's the combination of experience, reliability, and a straightforward approach that makes Osvaldo Sierra a trusted name for roofing in the area.