Award Winning Roofers and Roofing Contractors in San Diego, California (CA)
NRCA Cold Circle Award Winner for Roofing Innovation and Service Excellence


Keystone Roofing Inc.
2133 Valley Road
Oceanside, CA 92056
760-420-8231 · Contact Form
California Lic. # 759683
A Certified and Registered Woman-Owned Business

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"A+" Rating


Our Preferred
Solar Provider:
Sequoia Solar
sequoiasolar.com

Roofing Perfection For Over 20 Years
Keystone Roofing, Inc. represents a second generation of top-quality workmanship and old-world craftsmanship. Its niche is solving complex metal roof system issues, and its mission is providing the utmost professionalism and uncompromising attention to aesthetics, function and detail. It has tackled some of the most difficult Southern California and San diego roofing projects, both residential and commercial, state-of-the-art fall protection and enforcing rigorous safety program requirements.

We specialize in:

  • Standing seam roofs
  • Sheet metal roofs
  • Copper roofs
  • Sheet metal fabrication
  • Copper flashing
  • Waterproofing
  • Home, business and commercial roofing


March 2010 - Keystone Roofing has again been selected as the Winner for the NRCA Gold Circle Award for 2010 in "Innovative Solutions: New Construction" category.

March 2009 - Mark Katona steps up to help a family in need. Read the story and view video clips including an interview with Katona.

February 2009 - Keystone Roofing has been selected as the Winner for the NRCA Gold Circle Award for 2009 in "Innovative Solutions: New Construction" category.

December 2008 - Once again, Keystone roofing is an NRCA Gold Circle Award Finalist for the 2009 "Innovative Solutions: New Construction" category. Winners will be announced in February 2009.

May 7th, 2008 - Interview With Seal Rescuer
10News' (San Diego) Jennifer Jensen talks to Mark Katona, who helped rescue a seal entangled in a net in La Jolla, CA.

Seal caught in a fishing net

Save Us From Ourselves - A Commentary on the Seal Rescue


Keystone Roofing Inc is a proud sponsor of
Ronald McDonald House
Ronald McDonald House

KPBS Public Broadcasting

Rady Children's Hospital of San Diego
Rady Children's Hospital
Masterpiece Gala 2008


Sponsors and Donors


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Logo for the National Roofing Contractors Association
Member National Roofing Contractors Association (NRCA)
Winner of 2006, 2007, 2008, 2009 and 2010 Gold Circle Awards
For Excellence in the Roofing Industry

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2010 NRCA Gold Circle Award Winner "Innovative Solutions: New Construction"
San Diego, CA

Award Winning Metal Roofs


2009 NRCA Gold Circle Award Winner "Innovative Solutions: New Construction" Del Mar, CA

Aerial Photo of Residence at Del Mar, CA


2008 NRCA Gold Circle Award Winner
"Service to the Community" Category

Mark Katona and Mike Turko
Keystone's award winning project was featured on Turko's Heroes
Watch the Video Clip - 7 minute video (.wmv file)


2008 NRCA Gold Circle Award Finalist "Re-Roofing" Category
at Belmont Wave Park, Mission Bay, CA

Aerial Photo of at Belmont Wave Park, Mission Bay, CA


2007 NRCA Gold Circle Award Winner "Re-Roofing" Category
Cardiff By The Sea, CA

House With New Roof


2006 NRCA Gold Circle Award Winner "Innovative Solutions: New Construction" Camp Pendleton, CA

Commercial Metal Roofing

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