Hero beautiful house roofing close up

You Build with Confidence, We Seal with Precision

Transform your property with the unmatched roofing expertise of Q7 Roofing & Waterproofing Inc.

  • Office Number

    (669) 231-4956

  • Business Hours

    Mon – Sun: 8:00 AM – 5:00 PM

  • Headquarters

    1430 Koll Cir Suite 107,
    San Jose, CA

  • Email


Exceptional Roofing Services in San Jose, CA, and Surrounding Areas

Quality and Reliability in Every Roofing Project

In the heart of San Jose, CA, Q7 Roofing & Waterproofing Inc. stands as a beacon of excellence in roofing services. Our commitment to quality and customer satisfaction has made us a preferred choice in the region. We specialize in roof repairs & replacements, ensuring each project meets our high standards. Our process involves a detailed evaluation, efficient scheduling, and thorough execution, ensuring each client’s needs are met. With over 60 years of combined experience, our skilled team is equipped to handle any roofing challenge. Our range of services extends beyond roof repairs and replacements to new roof installations, waterproofing, architectural siding, and air barrier installation.

Our Full Range of Services

Roof Repairs & Replacements

We offer professional roof maintenance and overhaul by experienced technicians.

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New Roof Installations

We provide customized new roof installations made of materials ranging from slate to asphalt.

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Waterproofing Services

Obtain our comprehensive waterproofing services, including soil engineering and consultation.

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Architectural Siding

For improved building protection, we provide high-quality metal siding services, from design to installation.

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Air Barriers

Trust our professionals to install air barrier systems for your property’s better environmental control.

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We offer Financing Options!

First-Rate Roofing Services

We understand the importance of a reliable roof and are dedicated to providing solutions that repair and enhance the overall integrity and appearance of your property. As experienced roofing installers, we offer a variety of materials, from classic asphalt to innovative silicon and rubber roofing (EPDM), ensuring a perfect fit for every property. Our waterproofing contractor services provide essential protection for all types of buildings, preventing damage and prolonging the life of your investment. With our expertise in metal siding installation and vapor barrier installation, Q7 Roofing & Waterproofing Inc. is your all-in-one solution for roofing needs. Each service is executed with precision, upholding our commitment to integrity and customer satisfaction.

Your Choice for Durable, Aesthetic Roofing

At Q7 Roofing & Waterproofing Inc., we understand that a strong, beautiful roof is crucial for the safety and appeal of your property. Our team excels in providing services that cover every aspect of roofing, from slate roof installation to shake roof installation, and even complex concrete roof installations. We approach each project with the same dedication to quality, ensuring that every roof installation or repair is not just a service, but a lasting investment in your property. As your local roofing contractor, we are committed to delivering solutions that are both functional and aesthetically pleasing, tailored to the specific needs of homeowners, businesses, and industrial clients in San Jose, CA.

Contact Us for Premier Roofing Services

Looking for reliable and professional roofing services in San Jose, CA? Reach out to Q7 Roofing & Waterproofing Inc. Our team is ready to provide top-tier roofing solutions, from emergency repairs to new installations. We prioritize customer satisfaction, offer 24/7 emergency services, and tailor our services to meet your specific needs. Whether you need a roofing contractor for a quick repair or a complete roof overhaul, we have the expertise and resources to deliver excellent results. Contact us today and let us protect and enhance your property with our quality roofing services.

Why Should I Call Q7 Roofing & Waterproofing Inc.?

When you choose Q7 Roofing & Waterproofing Inc., you’re selecting a partner committed to excellence. Our expertise, customer-centric approach, and comprehensive services set us apart in the roofing industry. We understand the importance of a durable, well-maintained roof and are dedicated to delivering solutions that exceed expectations.

Here are some of the following reasons why you should partner with us:

  • Over 60 years of combined experience in roofing
  • Family-owned business prioritizing customer satisfaction
  • 24/7 emergency services for immediate roofing needs
  • Military, veterans, and first responders discounts
  • Expertise in a wide range of roofing materials and techniques
  • Dedicated to integrity and quality in every project
  • Tailored solutions for homeowners, businesses, and industrial clients
  • Committed to enhancing the safety and aesthetic appeal of your property

The Areas We Serve

San Jose, CA

Oakland, CA

Hayward, CA

Newark, CA

Fremont, CA

Alcita, CA

Morgan Hill, CA

Gilroy, CA

Salinas, CA

Monterey, CA

Carmel, CA

Santa Cruz, CA

Watsonville, CA

Sunnyvale, CA

Montara, CA

Palo Alto, CA

Los Altos, CA

Redwood City, CA

Belmont, CA

Hillsborough, CA

Daly City, CA

San Francisco, CA

Contact Us Today

To explore more about our services and how we can assist you, kindly complete our contact form. We’ll get in touch with you as soon as possible to discuss your needs.


    We Are Proud To Serve You


    G M.


    Very satisfied customer with my new roof! The company is quick, knowledgeable, affordable and highly professional. I highly recommend their services.



    Catherine C.


    Geo and his team did a great job on my deck. It was a small project, but they were very diligent and careful. The deck looks great and should be waterproof for many years to come!



    Tanner M.


    I did quite a bit of shopping around for roofs and was very happy I went with Q7. Geo was patient and very informative. We had quite a few hiccups due to pest and permitting issues. Geo was great in navigating all of those. He went above and beyond to resolve my issues. A roof is a big purchase and I’m glad to have the assurance of good workmanship.



    Serge S.


    I was going to install solar panels on my roof. The solar panel installer said that the roof is too old, so I had to deal with the roof issue rather quickly. A friend of mine recommended Q7 Roofing & Waterproofing. Their manager Geo quickly found time to inspect the roof and provided an estimate. The job got scheduled quickly, it took one day to tear off, one day to deliver all the new materials, and one day to install the new roof. Everything was done quickly and efficiently with superb quality for a very competitive price.



    Mark T.


    Geovanny was very prompt and went above and beyond fixing my roof leak. He also cleared off my roof and gutters at no extra charge.



    Zhaoyu Y.


    Our roof makes noise sporadically. There was no evidence of animal activity. We requested to have roof inspection to make sure our roof is in good shape. Geovanny responded very fast and came out on Saturday. He went to the roof and did thorough inspection. He showed up the photos of which he took on the roof and told us the potential problems. At this moment, he told us our roof was still in good shape and no structural issues. But underlying material might deteriorate over the time and could have leak in the future. He suggested to act as quick as possible to fix the leak when it happens. He is very honest and trustworthy compared with the other company. The other company even didn’t go to the roof. They said they can use drone to identify the issue and minimum repair price would be $6000. If I have a roof leak in the future, I would definitely go for Q7 roofing company.


    This Is What Makes Us Stand Out