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Roofing Contractor in Campbell, San Jose & Silicon Valley

Residential and commercial roof replacement, roof repair, gutters, skylights, and preventative roofing services

Campbell Roofing is a trusted roofer in Campbell, CA, providing residential and commercial roofing services throughout the surrounding South Bay communities. Founded by longtime local roofer Roger Garza, our company specializes in roof replacement, roof repair, leak detection, flat roofing, gutters, skylights, and preventative maintenance. With years of hands-on experience working on homes and businesses throughout Campbell, we understand the roofing challenges caused by aging materials, seasonal rain, and Northern California sun exposure.

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Roger Garza, owner of Campbell Roofing in San Jose CA
“We like to do the work right the first time, so we don’t have to come back again.”

Roger Garza – Owner of Campbell Roofing, Inc.

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Why Call Campbell Roofing?

  • We are locally owned and operated in Campbell, CA
  • We are fully licensed, insured and bonded – License #963201
  • We are members of the National Roofing Contractors Association
  • We only use the highest quality parts for all new roof installations and re-roofing jobs
  • We make communication a priority, so you’ll always know how your project is going
  • We offer a wide variety of roofing services, including gutter and skylight installation, commercial service, and more
  • We believe in quality workmanship, dedicated customer service, and ensuring a seamless experience for our customers.

We also offer:

  • 5 year warranties on all new installations
  • 1 year warranties on all labor
  • Free estimates on all work
  • 24 hour emergency services during the rainy season
  • Additional discounts for neighbor referrals (call now for details)
Roofers pose with truck

Residential Roof Installation & Replacement

Installing Nothing but the Best

Our roofing company is equipped to install a wide variety of roofing styles and materials. Our residential roofing team relies on roofing products from some of the industry’s best manufacturers, including Boral, US Tiles, Owens Corning, Certainteed, IKO Roofing, GAF, and Malarkey, so you’ll always know that you’re getting a quality, long-lasting roof.

From tile to composite shingles, asphalt shingles, residential flat roofing, and residential metal roofing, we have so many quality roofing solutions to choose from. We also handle roofing ventilation, residential flat roof systems, waterproofing, gutter and downspout, and other roofing service needs. Whether you know exactly what you want, or whether you want to explore your options, your installer will be happy to walk you through every aspect of your re-roofing or new roof installation.

Our new roofs are also backed by a 5-year warranty for additional peace of mind.

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Shingle roof installations »

Tile roof installations »

Flat roof installations »

Slate grey roof installation in San Jose

A Wide Variety of Roofing Material Options

  • Single-ply roofing
  • Shingle roofing
  • Slate roofing
  • Tile roofing
  • Metal roof systems
  • Flat roof systems
  • Standing seam roofing systems
  • And more

Recently Completed Projects

TPO Roofing Installation
Winchester Boulevard Corridor, Campbell

We completed a commercial TPO roofing installation for a light industrial building experiencing drainage issues and excessive rooftop heat buildup. The existing low-slope roofing system had begun ponding water during storms. We installed a new reflective TPO membrane with improved drainage design to help extend roof lifespan and improve energy performance.

Roof Leak Detection & Repairs
Willow Glen, San Jose

A historic home in Willow Glen had ongoing leak issues that previous patch repairs failed to solve. Our inspection revealed deteriorated underlayment beneath aging roofing materials and poor flashing installation near dormers. We performed targeted roof repairs, replaced vulnerable sections, and reinforced problem areas to protect the home during future rain seasons.

Gutter & Roofing System Upgrade
Downtown Campbell

This older Downtown Campbell property struggled with overflowing gutters, roof edge rot, and poor drainage during storms due to mature surrounding trees. Our team installed a new seamless gutter system, replaced damaged fascia boards, and completed preventative roof repairs to improve water management and help prevent future moisture damage.

Roof Repair Services

Repairs you can Depend On

From missing shingles or rusty flashing to leaks, dry rot, storm damage and much more, there are many ways a roofing system can fail. The good news is that our roofing repair team has seen it all and can repair it all.

Unlike other roofing companies, our roof repairs are covered by a 1-year labor warranty, and we also offer roof maintenance services to help you avoid future damage.

  • Roof leak repair
  • Roof restoration
  • Flashing repair
  • Gutter repair
  • Tile repair
  • And more

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Roof maintenance »

repairing an asphalt shingle roof with a damaged ridge

Now Hiring – Multiple Positions Available

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Commercial Roofing

The Commercial Roofing Authority

There’s a reason that so many businesses in the South Bay trust Campbell Roofing as their commercial roofing contractors. Our team offers a staggering variety of commercial roof styles, including modified bitumen, TPO and EPDM flat roofing systems, metal roofing systems, shingle and tile roofs, and more. Our commercial roofing solutions are perfect for small businesses and industrial roofing needs alike. We also offer repairs and affordable maintenance packages so your investment is always covered.

Make us your comprehensive commercial roofing contractor and you’ll be in good hands for decades to come.

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New construction »

TPO commercial roof installation in Campbell, California

Service Throughout Silicon Valley

Our team is happy to serve communities throughout Silicon Valley.

Caesar Chavez plaza and fountain in downtown San Jose

Unique Roofing Challenges in Silicon Valley

Roofing systems throughout Campbell and the greater Silicon Valley area are exposed to a combination of environmental conditions that can significantly impact long-term performance. From intense summer sun and seasonal rainstorms to aging housing stock and mature tree coverage, local homes and commercial buildings often experience roofing issues that require region-specific experience and solutions. Understanding these common roofing challenges can help property owners identify problems early, extend roof lifespan, and better protect their investment.

Local Roofing Experience Matters

At Campbell Roofing, we understand the roofing conditions common throughout Campbell and the greater Silicon Valley area. Our team works with roofing systems designed for Northern California weather patterns, local building requirements, and the long-term protection needs of both residential and commercial properties.

Homes and commercial buildings throughout Campbell and the greater Silicon Valley area experience long periods of direct sun exposure during Northern California summers. Over time, UV radiation can dry out shingles, weaken sealants, fade roofing materials, and accelerate roof aging. Older composition roofs and tile underlayment systems are especially vulnerable to cracking and deterioration without proper maintenance.

While Silicon Valley has long dry seasons, winter rainstorms can quickly expose hidden roofing issues. Minor flashing failures, worn underlayment, or damaged roof penetrations often lead to leaks during periods of heavy rain. Even small roof problems can result in interior water damage, attic moisture, and mold concerns if left unresolved.

Many Campbell, Los Gatos, and Willow Glen neighborhoods feature mature trees that contribute to debris buildup on roofs and inside gutters. Leaves and branches can trap moisture, clog drainage systems, and create standing water near vulnerable roofing areas. Routine roof maintenance and gutter cleaning are important for protecting roofing systems in heavily wooded neighborhoods.

Older homes throughout the South Bay commonly experience poor attic ventilation and outdated roofing systems. Improper airflow can trap heat and moisture inside the attic, increasing energy costs and shortening the lifespan of roofing materials. Upgraded ventilation systems often play an important role in extending roof performance and improving indoor comfort.

Commercial and low-slope roofing systems throughout Silicon Valley frequently encounter drainage challenges, rooftop heat exposure, and standing water concerns. Flat roofs require proper slope design, drainage planning, and durable waterproofing materials to maintain long-term performance and prevent premature deterioration.

As more homeowners invest in solar systems, energy-efficient improvements, and modern roofing materials, roofing systems must be designed to support proper waterproofing, ventilation, and structural integrity. Professional installation and careful planning are essential to ensuring long-term roof durability and compatibility with newer technologies.

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