Top Rated Commercial Roofing Contractors Serving Alameda, CA
If you really care about choosing a quality commercial roofing contractor, we’re here for you. Here’s your access to the best commercial roofing contractors serving Alameda including 94501 and 94502. These commercial roofers provide roof waterproofing and roof moss removal, and they also work on roof replacement, roof inspection and flat roof repair. For 22 years we’ve conducted the most accurate ratings and deepest research of local companies, so you’ll be confident in choosing.
Last Updated Jun 03, 2026
3,900 people sourced companies in Roofing - Commercial
Ben’s Roofing, Inc. provides a wide range of roofing services for multifamily residential and commercial clients throughout the Greater Bay Area. In a...
Diamond Certified Commercial Roofing Contractors Serve These Alameda ZIP Codes
94501, 94502
Diamond Certified Commercial Roofing Contractors In Alameda
Diamond Certified commercial roofing contractors serving Alameda are rated an average of 4.7 out of 5 stars based on 290 reviews of 9 rated commercial roofing contractors. Diamond Certified commercial roofing contractors in Alameda Avg. Star Rating.
We make you an expert at choosing a high-quality commercial roofing contractor in the Alameda area.
For those who love quality local commercial roofing contractors.
Within our Diamond Certified Resource:
You choose from only top rated Diamond Certified commercial roofing contractors that serve our Alameda area.
You see each company’s deeply researched report from our research.
You’ll love and refer your friends and family to your new Alameda area Diamond Certified commercial roofing contractor. They provide expert services, including roof flashing, roof ventilation, roof warranties, Green roofing, roofing systems, and more.
Every Diamond Certified commercial roofing contractor that serves residents in 94501 and 94502 performs various specialties, including roof restoration, roof waterproofing, flat roof repair, roof moss removal, and residential roofing.
How to Choose a Quality Alameda Commercial Roofing Contractor for Your Family
Click the name of the company to get to their Diamond Certified Company Report page.
Watch their Diamond Certified Video Profile and other videos that we’ve created for you.
Read their verbatim client survey responses and our researched articles.
Get helpful commercial roofing tips if they are a Diamond Certified Expert Contributor.
Call or email them to schedule an appointment.
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We make you an expert at choosing local companies by giving you the most accurate ratings, deeply researched company reports and Diamond Certified Guide of all Resource Guides, which cover 70+ industries in the Auto, Home, Health and Personal service categories. Each guide contains 16 key articles that are separated into “Before, During and After the Job” tabs. These are written to guide you through each phase of hiring, starting, managing and ending a job in that specific type of service.
Diamond Certified Resource Compared to Crowd-Sourced Review Sites
Diamond Certified Resource’s ratings of local companies are based on surveys of only verified real customers, so they are the most accurate. This beats crowd-sourced review sites like Yelp, Angi or even Google that are plagued with fake, manipulated, cherry-picked and non-customer reviews, which produce inaccurate and often inflated rating scores.
Diamond Certified Resource’s deeply researched reports of top rated Diamond Certified companies include everything you need to see to be very confident in choosing a top rated local company. Each company report includes detailed quality ratings and scoring, verbatim customer survey responses, a profile video, a company story video, a capabilities table, a photo gallery, researched articles, unique expert contributions from the company’s owner, and more. This beats crowd-sourced review sites that solicit companies to “claim their business listing” and add any type of info to their profiles. This sounds good, but it has led to company profiles that are littered with false claims and incomplete info.
Alameda was founded in 1853, and today, your 77,851 neighbors enjoy cultural festivals, art festivals, kayaking, barbecuing and gaming. Alamedans use Diamond Certified commercial roofing contractors for flat roof repair, roof moss removal, residential roofing, roof waterproofing, cedar shake roofing, and more.
Frequently Asked Questions for Roofing - Commercial in Alameda, CA
Q: What are clients of Diamond Certified commercial roofing contractors saying about companies in Alameda, CA?
A: Verified Ben's Roofing, Inc. Customer, 1 of 244 "I would tell them that they can count on Ben's Roofing to do a first rate job. I liked the way they told us what they were going to do, kept us informed as the project progressed, and I felt very well taken care of. They were on time, and everything was great." - David C. All Survey Responses for Ben's Roofing, Inc.
Q: What are some of the most popular brands that Diamond Certified commercial roofing contractors use when working with Alameda residents?
A: Diamond Certified commercial roofing contractors use top-quality brands like GenFlex Roofing Systems, Firestone Building Products, IKO, Carlisle and Garland Company.
Q: What types of roof replacement do commercial roofing contractors offer?
A: Commercial roofing contractors offer a variety of roofing systems, including single-ply membrane systems, bituminous and asphalt roofing, and metal roofing. Single-ply membrane systems are lightweight and cost-effective solutions for flat and low-sloped roofs, while bituminous and asphalt roofing are typically used on sloped roofs. Metal roofing is a durable and long-lasting option that is often used on large commercial buildings.
Q: Can Diamond Certified commercial roofing contractors work with GAF products and similar items so I can get roof waterproofing in Alameda?
A: Yes, Diamond Certified commercial roofing contractors can work with GAF products and similar items to provide roof waterproofing in Alameda.
Q: What did people search for when they wanted to find the best quality commercial roofing contractors in Alameda?
Alameda is our home and we love it! Here you’ll find the best spots to revisit, the Alameda events schedule, local social media links, stories of our Alameda area unsung heroes and much more. Connect with your neighbors and share what you love about our hometown. Plus, join us as an Alameda Diamond Certified Preferred Member (always free).
This aerial view of Alameda showcases the city’s scenic waterfront and residential areas, with the San Francisco skyline visible in the distance. Photo: trekandphoto
You are the customer. If your goal is to choose a roofing company that will deliver high customer satisfaction and quality, you’ll feel confident choosing a Diamond Certified roofi
From roof repairs to installation, roofing professionals handle a wide variety of services. Here is a list of common roofing services requested of contractors by homeowners.
