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Commercial & Industrial Roofing


The Best Specialists In Modern Roofing

Every roofing company wants to say they provide the best commercial roofing. We can prove that we are – a growing list of building owners, developers, and managers will testify to the fact that we are their first choice. We have provided Northern California facility professionals with the kind of exemplary service that results in referrals and repeat business. That is why we install literally millions of square feet of roofing per year. We not only lead the industry in the Bay Area, we have also served many satisfied customers throughout: California, Washington, Oregon, and Idaho. We will be serving Arizona, Nevada, and Utah soon!


Our Core Values

Platinum is committed towards providing the best energy efficient technologies to our customers. We accomplish this through energy measures which can include roofing, day-lighting, lighting, insulation, and solar. We know that maximizing efficiency for our customers can make a real difference not only to their bottom line, but to their health, the environment and the world. We are passionate about making our world a better place one building at a time.

Our Platinum Customers Say

“I am a Maintenance Supervisor for K&S Company, Inc. in Albany, CA. We manage nearly 300 commercial and residential rental properties throughout the Bay Area.

As is the norm in our line of work, the most recent fall and winter seasons brought many challenges in regards to roof repairs. I asked Platinum Roofing to provide me with several bids for roof repairs ranging from severe to relatively minor.

Sean Ronan was very thorough and punctual in providing us with said bids. Furthermore, he went out of his way to make sure I fully understood the bids he submitted. The work that we ended up giving to Platinum Roofing was done very quickly and professionally. In addition, Platinum’s administrative office took the time to work out scheduling with myself and our tenants in a very calm, courteous manner.

As an agent for dozens of different owners, I always seek at least 3 bids for any roofing job. Platinum Roofing will always be a go-to company for me in that respect, and I hope to give them more business in the future.”

Noah Whitfield, K&S Company, Inc.

“Platinum Roofing did a great job. Expeditious in executing the installation and the outcome is pleasant with good/working skylights and a very insulating roof, resulting in a cooler warehouse space now.

Water runoff performed well under initial testing. We’re looking forward to dryer winters. And not to forget, you and your service/office backup team were professional and always on top of timing and requirements.

Thank you again, and best wishes”

Peter J.U. Reich President, Wheeleez, Inc.

“We have a challenging mix of clay tile and old flat roofing in various stages of deterioration in our original section of the building from 1926. Ours is a landmark building and a popular tourist attraction so we are very careful when selecting contractors to work on this special facility.

I found the estimating team to be knowledgeable without any “sales pitching”; they offered experienced advice which we chose to accept. The work crew was professional and communication was excellent through the project. We are very pleased with our new roofs and with Platinum Roofing Inc. We have asked them to bid on the next section in need of replacement coming up this summer. I can think of no better endorsement of a roofer than that! I would be happy to answer any question, please feel free to call me at the number below.”

John Seden, San Francisco Art Institute – (415) 749-4570

“We’ve used Platinum Roofing for work on our CA-1 Manufacturing facility at Lam Research. Platinum Roofing’s initial presentation was thoroughly informative, and Mike the owner was very involved, offering his experience and suggestions. We decided on the white “cool” roof solution. The installation was completed efficiently, with a minimum of disruption. Already we have realized a 10% percent savings on our energy bill. On a huge facility like this I estimate we’ll save tens of thousands each year thanks to our new Platinum Roof.”

Ildiko Barabas, Lam Research

“I use Platinum Roofing for a couple of reasons: First, Mike is a really good guy – it doesn’t take a lot of input from me to get even the biggest job done right. Second, they are consistently on-time and on-budget, and with roofing contractors, that’s really what it is all about. I also appreciate the fact that the Platinum Roofing crew is completely professional and I can always count on quality workmanship. That’s why I use Platinum Roofing for my biggest jobs.”

Chris Marrs, Westlake Development

“As the project manager for a large development company, Platinum Roofing is our preferred vendor for several reasons: price, reliability and their experience. Case in point, Ron Cossey’s advice just recently saved me a bundle. His suggestion of re-roofing only the perimeter on a large re-roof job made the difference of about $70,000 dollars in cost savings. I appreciate that Platinum is respectful of my time and my budget.”

Thelmar Aalgaard, Berg & Berg Developers

“Platinum Roofing is one of the most reputable companies anyone could ever work with. Distinguished with it professionalism approaches and honesty toward the clients. Their crews possessing significant work experiences and very schedule oriented.

Our company has the privilege of working with Platinum Roofing in getting a new roof system for our 31,000 sf. building, which turned out beautifully. In addition to the new roof system, Platinum Roofing also did a roof repair at one of our other building, which was badly damaged by previous contractor. They even provided is with a roof inspection as well as an inspection letter before starting the job.

I strongly recommended Platinum Roofing for any roofing needs. They always displayed the same level professionalism for every job no matter how big or small.”

Hai Cam, Project Manager & Job Captain

“On behalf of our building committee, we would like to thank and congratulate your company for the excellent job of putting the new TPO roofing system on our church. Your whole team acted professionally and response to our requests promptly.

Your sales person Sean is very knowledgeable and has great patience of explaining the entire process. Your superintendent Jose and his workers did a nice job and complete the project on time in a clean and neat manner. Bethany thank you for scheduling our project in a short notice and co-ordinate the entire project smoothly.

Thank You & God Bless”

David Fong

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Trusted Partners

We’re proud of the long-lasting partnerships we’ve created while providing quality roofing services.



Roofing Inspiring Spaces

What sets Platinum apart from other commercial contractors is that we look at a building’s entire energy envelope. We have developed the Platinum E2 System, which uses building retrofits to reduce energy consumption and save our customers money.


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