About OpenSky Fremont Sunrooms

Our Story

OpenSky Fremont Sunrooms was founded in 2024 with a simple mission: help homeowners in Fremont and the surrounding areas create beautiful, functional spaces where they can enjoy the outdoors in comfort. We saw too many contractors rushing through projects or using subpar materials to cut costs. We knew there was a better way. That's why we built our business around quality craftsmanship, honest communication, and respect for every homeowner we work with. From day one, we've focused on sunroom installation done right, with attention to detail that shows in every finished project.

What We Do

We specialize in custom sunroom design and construction for residential properties. Whether you need a cozy three-season room to enjoy spring and fall or a fully insulated four-season sunroom for year-round use, we handle every step of the process. We also build patio enclosures, screen rooms, and outdoor structures like pergolas and patio covers. Every project starts with a free consultation, where we listen to your ideas and walk through your property to understand the space. Then we create a custom design that fits your home's style and your budget. We handle all the permits, manage the installation, and stay in touch with you throughout the project so you always know what to expect.

Why Choose Us

We're not the biggest contractor in the Bay Area, and we're okay with that. We'd rather be known for doing great work than for doing the most work. Here's what sets us apart from other sunroom builders:

• •Experience You Can Trust: Our team has over a decade of combined experience in sunroom construction and home improvement. We've seen it all, and we know how to solve problems before they become issues.
• •Quality Materials: We use energy-efficient glass, thermally broken framing, and durable roofing materials that hold up over time. No cheap shortcuts, no hidden costs.
• •Clear Communication: We keep you informed every step of the way. No surprises, no runarounds. Just honest updates and straightforward answers.
• •Local Expertise: We know Fremont and the surrounding areas. We understand local building codes, weather patterns, and what it takes to build a sunroom that fits the California lifestyle.

Our Commitment to Quality

Every sunroom we build is a reflection of our values. We don't consider a job done until you're completely satisfied with the results. That means using proven construction techniques, respecting your property, and making sure every detail is right before we hand you the keys. We're proud members of the California Building Industry Association and hold all required licenses and insurance. We also stay current with industry best practices and building codes, so you can be confident that your sunroom is built to last. When you work with us, you're not just hiring a contractor. You're partnering with a team that cares about your home as much as you do. If you're ready to add a beautiful four-season sunroom or another outdoor living space to your property, we'd love to hear from you.

Serving Fremont and Beyond

We're based in Fremont, but we serve homeowners throughout the East Bay and South Bay areas. That includes Newark, Union City, Milpitas, San Jose, Hayward, Pleasanton, Palo Alto, and Mountain View. If you're not sure whether we cover your area, just give us a call. We're always happy to talk through your project and see if we're a good fit. Our goal is to make the process as easy and stress-free as possible, from the first consultation to the final walkthrough. We handle the heavy lifting so you can focus on enjoying your new space.