To find reliable roofers in Sunnyvale, start by getting referrals from friends, family, or neighbors who have recently had roofing work done. Then, check online reviews on Yelp, Google, and Angie’s List, and verify the roofer’s licenses and certifications through the California Contractors State License Board (CSLB) and the Better Business Bureau (BBB).


Additionally, ensure the roofer has adequate insurance and bonding, get multiple quotes for comparison, look for membership in local associations such as the NRCA or CRCA, and check for manufacturer certifications to ensure proper installation and warranty compliance.

Step 1: Get Referrals

One of the best ways to find a reliable roofer is by asking for recommendations from people you trust. Friends, family, and neighbors who have recently had roofing work done can provide valuable insights into their experiences with local roofers. They can tell you about the work’s quality, the crew’s professionalism, and whether the job was completed on time and within budget.

Step 2: Check Online Reviews

Online reviews can provide additional information about a roofer’s reputation. Platforms like Yelp, Google, and Angie’s List feature reviews from past customers, which can give you a sense of the roofer’s reliability and quality of work. Look for roofers with high ratings and positive reviews, but also pay attention to any recurring issues mentioned in negative reviews. This will help you make a more informed decision.

Step 3: Verify Licenses and Certifications

Ensuring that the roofer you choose is licensed and certified is important. You can verify a roofer’s license through California’s California Contractors State License Board (CSLB). A licensed roofer has met certain standards and is likelier to follow building codes and industry best practices. Additionally, check if the roofer is certified by the Better Business Bureau (BBB), which can further validate their credibility.

Step 4: Check Insurance and Bonding

Before hiring a roofer, verify that they have adequate insurance coverage and are bonded. Insurance protects you from financial losses in case of accidents or damage during the roofing project. A bonded roofer has a surety bond that provides compensation if the contractor fails to complete the job or meet the terms of the contract. This gives you added peace of mind when hiring a roofing contractor.

Step 5: Get Multiple Quotes

Obtain quotes from at least three different roofers to ensure you get a fair price and quality service. Compare the quotes to understand the range of prices and services offered. Be cautious of quotes that are significantly lower than others, as they may indicate subpar materials or artistry. A detailed quote should include the cost of materials, labor, and additional fees, helping you make a well-informed decision.

Step 6: Check for Local Associations

Roofers from local associations like the National Roofing Contractors Association (NRCA) or the California Roofing Contractors Association (CRCA) are often more reliable. Membership in these associations indicates that the roofer is committed to staying updated with industry standards and best practices. It also shows they are part of a professional network, which can benefit their credibility and accountability.

Step 7: Check for Manufacturer Certifications

Some roofing manufacturers offer certifications to contractors who meet certain installation and quality standards. If a roofer is certified by the roofing materials manufacturer, they have been trained to install these materials. This can ensure proper installation and compliance with warranty requirements, which is important for the long-term performance of your roof.

Additional Considerations for Sunnyvale Roofing Projects

Sunnyvale is a popular location for both residential and commercial roofing projects. The city’s mild climate and proximity to the Bay Area make it an attractive location for homeowners and businesses, leading to a high demand for roofing services. Local roofers in Sunnyvale offer a range of materials and services to meet the diverse needs of their clients.

  • Diverse Roofing Materials: Sunnyvale roofers specialize in various roofing materials, including asphalt shingles, metal roofing, clay and concrete tiles, and TPO for flat roofs. Each material has advantages and is suited to different buildings and climates.
  • Regular Maintenance: Regular maintenance checks are crucial to ensure the integrity of a roof and prevent costly repairs. A well-maintained roof can last longer and provide better protection against the elements, which is important for maintaining a home’s resale value.
  • Local Regulations: The City of Sunnyvale has specific regulations and guidelines for roofing projects, including requirements for permits and inspections. To ensure compliance, hiring a roofer familiar with these local building codes and regulations is important.
  • Energy-Efficient Roofing: With a growing emphasis on energy efficiency, many Sunnyvale homeowners opt for energy-efficient roofing materials. These materials can help reduce energy costs and improve the home’s comfort. Roofers should be knowledgeable about these options and how they can be incorporated into your roofing project.
  • Solar Panels and Green Roofing: Sunnyvale’s sunny climate makes it an ideal location for solar panels. Installing solar panels can reduce energy costs and increase the value of your home. Green roofing, which involves planting vegetation on the roof, is also gaining popularity for its environmental benefits and aesthetic appeal.


Finding reliable roofers in Sunnyvale involves several key steps, including getting referrals, checking online reviews, verifying licenses and certifications, and ensuring the roofer has adequate insurance and bonding.

Getting multiple quotes, checking for membership in local associations, and looking for manufacturer certifications can also help you find a trustworthy roofer. Additionally, considering the specific needs of Sunnyvale’s climate and local regulations will ensure your roofing project is successful.

Regular maintenance and keeping up with the latest roofing trends can further enhance your roof’s value and longevity. Following these steps, you can find a reliable roofer who will provide quality service and ensure your roof’s long-term performance.