Commitment To

Cosmos Roofing
Call 650.969.7663
or email at:

1901 Old Middlefield Way, Suite 4
Mountain View, CA 94043
License #785441


Serving Santa Clara
& San Mateo Counties



COMMITMENT TO EXCELLENCE – For 35+ years, and three generations, we at Cosmos Roofing have been dedicated to providing our customers with superior PRODUCTS, SERVICE, CRAFTSMANSHIP and VALUE. Our mission is to achieve the highest customer satisfaction possible with our customers. We provide our customers with the absolute best, by continuously innovating, very close supervision, fair pricing and staying on the leading edge of roofing expertise. One of the owners personally supervises each and every roofing installation.
Our goal is 100% customer satisfaction.


  • 12,000+ roofing installations of all types.
  • 4,000+ Eichler installations.
  • We are fully licensed, bonded and insured.
  • We hold CA State Roofing License (C39) #785441.
  • A+ rating from the Better Business Bureau and Consumers Checkbook.
  • City of Palo Alto top 3 preferred roofing contractors.
  • Registered member Santa Clara County Builders Exchange.
  • Registered member of the Independent Roofing Contractors of California.


We give a 20 year guarantee on ALL residential roofing products, labor and materials, (10 year on commercial) in addition to manufacturer’s guarantees. For 20 years your complete roof is protected from any leaks, product defects, loose flashings, etc. – Cosmos Roofing will be on site to keep you covered at no charge to you. This exclusive offering provided by Cosmos Roofing protects you and will give you an added advantage if you sell your home. The original roofing guarantee can be transferred to the new owner adding value to your home. Total customer satisfaction is our goal.







Cosmos Roofing
License #785441
1901 Old Middlefield Way, Suite 4, Mountain View, CA 94043
Office 650.969.7663
Fax 650.584.3078
Email at
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