Roofing Systems

Roofing System Design & Installation

Certified Roofing, based in San Jose, CA, designs and installs roofing systems built to provide you with years of lasting value and trouble-free, high-quality roof performance.
Installation of shingles

We have proudly served Santa Clara county and the surrounding Bay Area for over 30 years with professional roofing system installation and a variety of skilled roofing services. Whether one of our clients finds themselves faced with an emergency repair or a planned total roof replacement, they can always depend on Certified Roofing to answer the call and find a swift solution no matter what the time — day or night. From Los Gatos to Santa Cruz and San Jose to Walnut Creek, we provide affordable residential or commercial roof work and top quality craftsmanship along with comprehensive warranties and highly skilled technicians.

Building a new home or renovating your business? Tired of looking at curled and cracking shingles? If any of these scenarios sound familar, you will need a roofing contractor you can trust to A) get the job done right, B) show up on time, C) come in on budget and D) bring you the kind of work that you will be proud to show off to your friends, family members and neighbors. If you've been on the hunt for professional roofer/contractor you can put up on your roof or inside your home with total peace of mind, then Certified Roofing should be the only call you make. When you become a Certified customer, you also become part of our family here, and as owner of the company, I guarantee you that the word "disappointment" is not in my vocabulary. I love satisfied, happy customers and every roofing or home improvement job we're hired for is treated as a top priority. As my customer, you should expect the best and that's exactly what you'll get with a sturdy, dependable roofing system from Certified Roofing.

At Certified we specialize in all types of roofing including tile, asphalt shingle, metal, cedar shake, tar & gravel and even silicone rubber! Locally owned and trusted for over three decades, we are your San Jose roofing specialists and I invite you to consider hiring Certified Roofing for a roofing system you can count on for the long haul.

Are you ready to schedule a FREE roofing inspection? Remember, it's never too early to be prepared when it comes to your home or commercial property. Call me, David Cameron, at 408.226.2222 (office) and schedule your appointment with us today.

Ready To Start A Project?

Schedule your FREE estimate or inspection below!

Just What Is a Roofing System?

  • Good Carpentry
  • Quality Decking
  • Underlayment
  • Flashings
  • Ventilation
  • Sheet Metal
  • Ventilation
  • Proper Water Drainage
  • Professional Detailing and Trim
  • Quality Roofing Materials

A good roof system includes wide variety of important elements working together to provide a rugged, long-lasting structure...It's a complete system that provides beauty and elegance, protection and performance, affordability and lasting value as well as very little maintenance.


A Roofing Project At a Glance

Click on a picture to enlarge it


LOADING THE ROOF-- Skilled mechanics deliver and safely load all new materials.


GOOD CARPENTRY-- After your old roof is removed, we replace rotted wood and then install genuine structural grade plywood.


NEW FELT PAPER is always installed on top of the plywood deck before we install the shingles.


SHEET METAL-- Your new roofing system installation will incorporate numerous metal products including perimeter nosing, valley metal, pipe jacks, step flashings and custom fabricated chimney saddles. Most of these items are hand painted to match the color of your new roof.


GUTTERS-- Our seamless gutters and downspouts are simply wonderful. Available in 25 pre-painted colors, new gutters add a professional finished look to any home or building and protect your property from numerous issues.


VENTILATION-- Nothing we do is more important than removing heat and humidity from your attic. A properly ventilated attic results in a healthy and comfortable interior.


INSTALLING THE PRODUCT-- Our skilled installers run straight courses and properly fasten each component on your rooftop. Experience, talent, and pride is evident on each system we design, build and install.


TAKE A CLOSE LOOK at our completed construction projects. You will see pride, beauty and attention to detail. Our roofs are designed and built to provide you with maximum value for your dollar and a lifetime of top notch, trouble-free performance.


SOLAR TUBES AND SKYLIGHTS-- We install outstanding conventional skylights using double pane, high-performance heat reflective/UV filtration glass. We also install Solar Tubes to spread the beauty of natural light throughout your interior.

Certified Roofing team at work

Quality | Craftsmanship | Service

At Certified Roofing we’ve been helping homeowners and commercial property owners save money for 30 years. We are a full-service contractor. We design, build and install roof systems, skylights, seamless gutters, attic ventilation systems, and energy efficient insulation for walls and attics. We also repair and restore old tile and wood shake roofs as well as composition shingles. You name it, we've probably worked on it or repaired it.