4.5/5 – 106 Reviews
A white emblem with a circular design displaying the words "Diamond Certified" around it. A diamond shape is in the center of the circle, giving the impression of a quality or authenticity certification for services like roof replacement or repair.
4.7/5 – 199 Reviews
LICENSE #907116
Mon - Fri: 8:00 - 16:00 (408) 957-0531

Your Trusted Residential Roofing Partner in Fremont, CA

Roof Replacement, Roof Repairs & Gutter Installation in Fremont, CA​
A white shield icon with a check mark in the center, symbolizing security or protection for roofing services and gutters, on a light gray background—perfect for Bay 101 Roofing.
10 years of Workmanship Warranty
+ 300
5-Star Reviews from Bay Area Homeowners
30 +
Years of Roofing Experience in Fremont
What we do

Replace or get a New Roof

At Bay101 Roofing, we’ve been serving homeowners in Fremont for over 30 years, providing reliable roof replacements, roof repairs, and gutter installations that keep homes safe and beautiful.

Bay101 Roofing is your go-to residential roofing service provider.

A large, modern house with gray roofs, white siding, and several peaked gables, shown in soft, evening sunlight against a pale sky.
Two construction workers wearing helmets and overalls sit on a shingle roof, taking a break from a roof replacement project with tools beside them. The sky is bright and mostly cloudy in the background.
Aerial view of a house roof with gray shingles, two skylights, a chimney, and several roof vents, surrounded by green trees.
10 Year Warranty
Every roof we install in Fremont comes with a 10-year workmanship warranty, giving you peace of mind and long-term protection
Price Assurance
A new roof not only protects your Fremont home but also enhances its curb appeal and overall property value.
Financing
We make sure every roof replacement in Fremont is built to withstand the local climate, keeping your home and loved ones safe year-round.

Our Latest Projects

Testimonials

What clients are saying

I see remarkable attention to detail and good problem-solving. We would use Bay 101 Roofing again in a heartbeat, except we think the roof will outlast us! Many thanks, Jose, Lorena, Juan, Jose, and Adan!

A round icon features a gray, anonymous silhouette centered within a blue circular outline, set against a light gray background. The design is simple, representing Robert G's generic user profile or avatar.
Robert G
Residential Client

”I finally found the trust-worthy roofing company”

”Bay 101 Roofing and did a great job replacing our roof. This company is easy to work with, responsive, competitively priced, knowledgeable and they made the whole process very easy. Highly recommend.”

A person with long brown hair wearing a blue top, smiling. The image, featuring Leonie H, is framed within a circular blue border.
Leonie H
Residential Client

” Remarkable Attention to detail ”

FAQ

A roof replacement in Fremont typically takes 2–3 days from start to finish, depending on the size of the roof, pitch, and materials used. Simpler jobs with standard asphalt shingles often finish sooner, while larger roofs or specialty materials can take longer. Bay101 Roofing plans work to balance quality and efficiency, ensuring your home gets a durable new roof with minimal disruption.

Bay101 Roofing installs both aluminum and copper gutters to protect your Fremont home from rainwater damage. Aluminum gutters are lightweight, durable, and corrosion-resistant, making them a cost-effective choice, while copper gutters offer long-lasting performance and a distinctive visual appeal. Both options can be customized to match your exterior and effectively direct water away from your foundation and roofline.

Yes, Bay101 Roofing is fully licensed and insured to perform roofing and gutter services in Fremont, ensuring your project meets California building codes and safety standards. Licensing verifies that the team is qualified and compliant, and insurance provides protection for your property and the workers in case of unlikely accidents. This professional coverage gives you confidence in a safe, compliant job from start to finish.

Absolutely,  Bay101 Roofing offers a 10-year workmanship warranty for roof replacements in Fremont, covering quality and installation performance. In addition to this warranty, most roofing materials also come with manufacturer warranties that protect against defects in shingles, underlayment, and other roofing components. Together, these warranties provide comprehensive protection for your investment and help ensure your roof’s long-term performance.

Getting a free roofing estimate in Fremont is easy. Simply click the “Get a Free Estimate” button on the Bay101 Roofing website and fill out a short form. A representative will then contact you to schedule an on-site inspection. During the visit, a roofing professional assesses your roof’s condition, discusses options, and provides a transparent quote with no obligation.

Bay101 Roofing offers a variety of flexible payment options for Fremont homeowners. They accept all major credit cards and personal checks, and also provide financing plans to help spread costs over time. During your free estimate appointment, the team can review available payment methods and help you choose the best solution for your budget and project needs.

Proper maintenance helps extend your roof’s lifespan and prevent expensive repairs. Recommended steps include regular inspections, debris removal, gutter and downspout cleaning, and checking for loose or damaged shingles, especially after storms. Bay101 Roofing also offers maintenance services and scheduled check-ups to catch issues early and keep your roof performing well year-round.

Get Your Free Roofing Estimate in Fremont