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The 10 Best Roofers in San Jose (2026)
This list ranks the top roofers in San Jose based on Google reviews, updated for 2026. We use a Bayesian score — the average rating weighted by how many reviews a business has — so companies with many high ratings rise above one-off perfect scores. San Jose homeowners face a wide range of roofing needs across older neighborhoods, newer developments, and varied microclimates, so review volume and consistency matter when choosing a contractor. Use this roundup as a starting point for research, then check licenses, insurance, written estimates, and recent project photos before hiring.
This ranking is computed from Google reviews (our method). Listings marked Partner are paid advertising spots: they sit alongside the ranking without changing its order.
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Conrad Roofing Service
Conrad Roofing Service tops our list with a perfect 5.0 Google rating across 65 reviews, giving it the highest combined score when rating and review count are weighted. Listed as a roofing contractor and located on Walnut Street in the 95110 area, its mix of a flawless average and substantial review volume is what puts it ahead in our Bayesian-based ranking. That balance of rating and reviews is the core reason it comes out on top.
The full ranking
All About Roofing Repair & Installation
All About Roofing Repair & Installation holds a 5.0 rating with 55 reviews and appears as a Roofing contractor at an address on Seaboard Ave in the 95131 area.
55 reviews
Any Roof Repair & Installation
Any Roof Repair & Installation is shown with a 5.0 Google rating based on 43 reviews and is listed as a Roofing contractor near Curtner Ave in the 95125 ZIP.
43 reviews
Deluxe Roof Repair
Deluxe Roof Repair posts a 5.0 rating from 33 reviews and is categorized as a Roofing contractor, with an office on Tully Rd in the 95111 area.
33 reviews
R E Roofing & Construction Inc.
R E Roofing & Construction Inc. has a 5.0 rating across 26 reviews and is listed as a Roofing contractor, located in the 95124 ZIP on Clydelle Ave.
26 reviews
San Jose Roofing Co
San Jose Roofing Co carries a 5.0 Google rating with 16 reviews and is identified as a Roofing contractor, based on an address on Alvin Ave in the 95121 area.
16 reviews
Best San Jose Roofing
Best San Jose Roofing shows a 5.0 rating from 14 reviews and is listed as a Roofing contractor, with an office address on E Santa Clara St in the 95113 area.
14 reviews
Eastman Roofing & Waterproofing, Inc.
Eastman Roofing & Waterproofing, Inc. has a 4.9 rating from 186 reviews and is categorized as a Roofing contractor, located on Douglas St in the 95126 neighborhood.
186 reviews
Apollo Roofing Company
Apollo Roofing Company holds a 4.9 Google rating across 102 reviews and is listed as a Roofing contractor, with an office on The Alameda in the 95126 area.
102 reviews
Titanium Roof Innovations California
Titanium Roof Innovations California is shown with a 4.9 rating based on 60 reviews and appears as a Roofing contractor, located on Technology Dr in the 95110 area.
60 reviews
Frequently asked questions
How should I choose a roofer in San Jose?
Start by checking online reviews, verifying the contractor’s license and insurance, and asking for multiple written estimates. Look at recent project photos and request references, and confirm timelines and materials before signing a contract.
What should I check before hiring a roofing contractor?
Verify the company’s business license and proof of insurance, including liability and workers’ compensation. Make sure the quote is itemized, get a clear scope of work and warranty terms in writing, and avoid contractors who demand large upfront cash payments.
When is it time to call a roofer?
Call a roofer if you notice missing or damaged shingles, persistent leaks, water stains on ceilings, or significant sagging. It’s also wise to schedule an inspection after severe storms or if your roof is approaching the expected lifespan of its material.
How was this ranking determined?
This list is built from Google review data and uses a Bayesian scoring method — the average rating weighted by the number of reviews — to balance high scores with review volume. The ranking was updated in 2026 to reflect current ratings and review counts.