Skylights & Sun Tunnels
Bring Natural Light Into Your Home
Tri Valley Roofing provides professional skylight installation, skylight replacement, and skylight repair services, along with sun tunnel installation for homeowners who want to brighten dark spaces with natural daylight. Whether you are updating an aging skylight, fixing a leak, or exploring energy-efficient lighting solutions, our team delivers reliable service, quality craftsmanship, and careful attention to detail every step of the way.
Traditional skylights are a great way to open up larger living spaces, kitchens, bathrooms, and vaulted ceilings with expansive natural light. VELUX skylights are especially popular for their quality, energy efficiency, and long-term performance. For smaller or enclosed areas like hallways, closets, and laundry rooms, sun tunnels offer a practical and cost-effective way to introduce daylight where a full skylight may not fit. Not sure what you need? Let us help you decide.
Contact
Tri Valley Roofing
111 Deerwood Rd. Suite 200
San Ramon, CA 94583
CA License #1100411
Skylight & Sun Tunnel Services
Natural Light That Enhances Your Home
Skylights and sun tunnels do more than brighten a room. They can make your home feel more open and inviting. Whether you want abundant natural light from a skylight or a subtle daylight solution for a compact space, Tri Valley Roofing can help you find the right fit. Our team installs skylights and sun tunnels designed to perform beautifully and stand the test of time.

FAQs
About Skylights & Sun Tunnels
We work with a variety of types, styles, and sizes of skylights, such as fixed, venting, dome, and flat. The one you choose will depend on your budget, personal preferences, type of roof, and size of the room.
A sun tunnel is a roof-mounted daylighting system that captures sunlight and directs it into your home through a reflective tube. It is designed to brighten interior spaces that may not have enough roof area or ceiling access for a traditional skylight. Sun tunnels are commonly installed in hallways, closets, bathrooms, and other compact spaces.
There are many factors that dictate how much you will spend on a new skylight. Installation costs will vary with the type and amount of skylights you want, ceiling type, roof steepness, and roof height. Prices will include material and labor for interior and exterior finish work.
There are many signs that you need to repair or replace your skylight. Those signs include staining around the window, murky or yellow discoloration on the glass, and roof problems such as leaks, cracks, condensation, and old age. Usually, skylights have a lifespan of about 10 years.
The main differences between sun tunnels and skylights are size, function, and light distribution. Skylights are larger units that bring natural light into the home and may also provide ventilation. Sun tunnels are smaller and use a reflective tube to channel sunlight into tight or enclosed spaces. Skylights are often best for main living areas, while sun tunnels are ideal for smaller rooms and spaces.
For brand new installation, this project is divided into two phases: interior and rooftop. This project can take between a half day and three days to perform, depending on roof pitch, weather, and interior light shaft depth and shape. For a single replacement, this takes just a couple of hours.
“Highly competent, professional, prompt, reliable, honest, and reasonable. What more could one ask for in a contractor!”
“Tri Valley is a great company to work with! Quality workmanship, great communication, competitive pricing, and awesome staff!”
“Tri Valley did an amazing job on our home. I felt like they were working on their house with the care they gave us.”
“Tri Valley was very knowledgeable and great to work with. Highly recommend.”
“I have known the owner of Tri Valley for years and can honestly say that I’ve never dealt with anyone more knowledgeable, reliable and trustworthy! Their work is superb!”
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