Diamond Ridge Roofing Systems

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17 Years In Business

Company Details

  • Verified Licenses
  • Bilingual

Contact

123 Spyglass Hill Rd
San Jose, CA 95127
http://www.diamondridgeroofingsystems.com

Hours

  • Mon: 8:00 AM - 5:00 PM
  • Tue: 8:00 AM - 5:00 PM
  • Wed: 8:00 AM - 5:00 PM
  • Thu: 8:00 AM - 5:00 PM
  • Fri: 8:00 AM - 5:00 PM
  • Sat: 8:00 AM - 12:00 PM
  • Sun: Closed
View All Details & Credentials

Achievements

Service Details

  • Residential Work
  • Commercial Work

Areas of Expertise

  • Roofing
View All Offerings and Cities Served

Cost Information

  • Free Estimates
  • Warranty Offered
  • Credit Cards Accepted

Ratings

4.6
36 Verified Reviews
  • 5
    32
  • 4
    0
  • 3
    2
  • 2
    0
  • 1
    2

Highly rated for

  • Overall Rating
  • Customer Service
  • Quality
Showing 1-10 of 36 results
5.0 Meghan P. Berkeley, CA
5/3/2025

We just had our roof and solar reinstalled by Diamond Ridge Roofing Systems, and the experience was fantastic. A huge shoutout to our project manager, Marcello, who didn?t just dictate how things would be done?he actively involved us in the process. He took our input and preferences into account, and we found a great balance that met both our functional and aesthetic goals. We really appreciate his collaborative approach and would definitely recommend asking for him specifically. Overall, a great experience!

5.0 Victor L. Pacifica, CA
4/13/2025

I really appreciated working with Diamond Ridge to replace my roof. They gave me a lot of confidence that they would do a great job and would take care of my needs. Marcelo was a wonderful project manager. When he came to look at my property and assess my roofing issues, he took his time to understand my concerns and make sure the issues I had were from the roof and not another source. If I have friends getting their roofs replaced, I will definitely recommend Diamond Ridge and Marcelo for the job.

5.0 Josephine C. Sunnyvale, CA
4/12/2025

After a neighbor's home insurance was cancelled due to roof issues, we proactively reached out to Diamond Ridge Roofing System. Our four townhomes share a single flat roof, so coordination was key. Marcelo came out promptly, conducted a drone and in-person inspection, and provided clear, detailed quotes. He spoke with each homeowner to ensure everyone's concerns were addressed. From start to finish, the entire team was professional, courteous, and responsive. When rain and wind hit during construction, they came out in the middle of the night to tarp the roof—above and beyond service. Communication was timely, issues were addressed immediately, and the entire project went smoothly. Marcelo even followed up after completion to make sure we were satisfied. Their attention to detail remained consistent from Day 1 to the final payment. Highly recommend Marcelo and Diamond Ridge Roofing System for anyone looking for reliable and high-quality roofing work.

5.0 Andrew G. San Francisco, CA
4/4/2025

roof looks really clean. great work. Marcelo was communicative and guided us every step of the way. A+

5.0 Rebeca C. San Jose, CA
4/3/2025

I was looking for a company to replace my roof and received several bids, but none of them made me feel confident or comfortable until Diamond Ridge showed up at my home. From the moment they arrived, I felt I could trust them. I truly loved their service and highly recommend them to anyone in need of roofing work. Definitely worth more than 5 stars!

5.0 Girlie J. San Jose, CA
4/2/2025

After struggling with two different roofing companies in the past and feeling exhausted from trying to resolve the issue, I finally found Diamond Ridge Roofing and Amilton. From the very first interaction, I felt relieved by their knowledge, honesty, and professionalism. They not only fixed all the problems but also delivered outstanding work that exceeded my expectations. My roof now looks flawless, and I couldn?t be happier! I highly recommend Diamond Ridge Roofing to anyone looking for quality and reliability. Thank you so much for helping me with my home?s roof!

5.0 Armine M. Santa Clara, CA
4/2/2025

I don’t usually write reviews, but I feel compelled to share my positive experience with Diamond Ridge Roofing Systems. I recently hired them for a roof report, and I couldn’t be more impressed with their professionalism and customer service. From the moment I reached out, they provided a timely quote, and more importantly, they went above and beyond in assisting me with an insurance-related repair. Navigating the insurance process can be stressful, but Diamond Ridge made it so much easier. They not only helped me understand the process, but their team also worked directly with my insurance company to ensure everything went smoothly. Thanks to their efforts, I was able to save money and avoid unnecessary hassle. A special thank you to my Project Manager, Felipe, for being so knowledgeable and supportive throughout the entire process. His expertise truly made a difference, and I felt confident every step of the way. If you need roofing services, I highly recommend Diamond Ridge Roofi

5.0 Jason K. San Francisco, CA
4/1/2025

They were very attentive, answered my questions well and got the job done. No complaints!

1.0 Georgia K. Mill Valley, CA
3/11/2025

Overloaded my deck with 4000lbs of concrete and then told us afterwards that the room below the deck was no longer structurally safe and could collapse. They then did not show for weeks to fix it. The whole thing was estimated to take 4 days and instead it has been 2 months and is still incomplete. They also cemented in our gutters and got cement on our windows. Lastly, it was incredibly difficult to get ahold of anyone and they often did not show up.

5.0 Jason C. Sacramento, CA
3/6/2025

Got started next day. Everything went fine, no issues.

Photos

Diamond Ridge Roofing Systems
Tiles reset.
Regular Shingles Roof
Presidential Shingles

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