Protect Your Home with Expert Roofing
Reliable, Affordable, and Built to Last—Get Your Free Estimate Today!
Serving: Fremont, San Jose, Cupertino, Santa Clara, Pleasanton, Dublin, San Ramon, Danville and the Bay Area
“From the free inspection to the final touches, Oscar Lomeli was incredible. The crew was respectful of my property
ServicesWhat We Offer
Satisfied Customers
Warranties and reliable service for lasting peace of mind.
Inspections
Free On-site Roof Assessments & Consultations
Trusted Local Experts
25+ years of service in the Bay Area.

About UsYour Trusted San Francisco Bay Area Roofing Experts
At Oscar Lomelli Roofing, we bring over 25 years of roofing expertise to homes across the Bay Area. From Vacaville to San Francisco, our team is committed to providing reliable, long-lasting solutions that protect your biggest investment—your home. Whether you need a new roof, repairs, or maintenance, we’re here to deliver top-notch service with a focus on quality, affordability, and customer satisfaction.
With thousands of happy clients and a reputation for excellence, we’re proud to be the trusted choice for homeowners throughout the region. Let us handle your roofing needs, and experience the difference of working with a local expert who cares.
Get An Inspection
Don’t wait! Ensure your roof is in top shape with our expert evaluation!
- 25+ Years of Roofing Excellence
- Thousands of Happy Bay Area Homeowners
- Fast, Reliable, and Affordable Solutions
John W.
Business Owner
Robert D.
Business Owner
John W.
Home Owner
FAQSCommon Questions, Clear Answers
Minor damage like missing shingles usually calls for repairs, but widespread issues or an aging roof may need replacement. A professional inspection can help decide.
A roof replacement usually takes 1–3 days, but complex designs or large roofs can take up to a week. Weather and materials also affect the timeline.
Many roofing contractors offer free estimates to assess your needs and provide a quote. It’s best to confirm this when contacting a contractor. Would you like help drafting a request?
We work with a variety of roofing materials, including asphalt shingles, metal, tile, slate, and flat roofing systems like TPO or EPDM. Let us know your preference, and we’ll help you choose the best option!
Yes, most roofing contractors offer warranties for their work, covering materials and labor. The specifics vary, so be sure to ask about coverage details and duration.