
Premier Santa Rosa Sunrooms & Patios designs and builds custom sunrooms, patio enclosures, and four-season rooms for Santa Rosa homeowners who want to get more out of their property.

Premier Santa Rosa Sunrooms & Patios is the sunroom contractor Santa Rosa, CA homeowners call for custom sunroom additions, patio enclosures, and year-round outdoor living rooms. We offer 16 services across 12 cities in Sonoma County. Whether you want to enclose an existing patio or start a new four-season room from scratch, we handle every phase - design, permits, and construction.

Love your backyard but only use it half the year? A sunroom addition gives you a bright, protected living space connected to your home.
Learn More
Use your outdoor room every month - even on cold winter mornings or smoky summer afternoons - with full insulation and climate control.
Learn More
Get nine or ten comfortable months out of your backyard with a budget-friendly enclosed room designed for Santa Rosa's mild climate.
Learn More
Turn your existing patio slab into a proper enclosed room without the cost and disruption of a full home addition.
Learn More
No two homes are the same. A custom sunroom is designed around your roofline, your yard, and exactly how your family wants to use the space.
Learn More
From foundation to final inspection, we manage every phase of new sunroom construction so you never have to coordinate trades yourself.
Learn More
Leaking roof panels, drafty frames, or outdated glass? We update your existing sunroom so it works the way it was supposed to from the start.
Learn More
Enjoy your backyard evenings bug-free and wind-free with a properly framed and sealed screen room built to last in Sonoma County's climate.
Learn More
Already have a covered patio that sits unused half the year? Converting it into a real room is faster and less expensive than starting from scratch.
Learn More
Your deck has the footprint, the view, and the framing - we add walls, windows, and a weathertight roof so you can use it every day.
Learn More
Comfortable in every season without the full cost of a four-season build - an all-season room hits the sweet spot for most Santa Rosa families.
Learn More
Seal off your patio from weather and bugs while keeping the open, airy feel that makes outdoor living worth having.
Learn More
Fill your home with natural light year-round using a floor-to-ceiling glass solarium designed to maximize sun exposure in every season.
Learn More
Add shade, weather protection, and usable outdoor living space with a patio cover that matches your home and survives Sonoma County winters.
Learn More
Get the layout, glass, and materials right before any work begins - good sunroom design is how you avoid expensive surprises mid-project.
Learn More
Vinyl frames are low-maintenance, weather-resistant, and cost-effective - a smart choice for homeowners who want durability without constant upkeep.
Learn MoreReach out by phone or through our contact form. We respond within 1 business day. You tell us where on your property you are thinking about adding a sunroom, roughly how you plan to use it, and your timeline. We ask a few questions to make sure a site visit makes sense - no pressure, no commitment.
We come to your home, look at the space in person, and talk through your options for size, style, and budget. We check whether your existing slab can support a new room, flag any HOA requirements upfront, and walk you through what the permit process looks like for your specific project. You leave with a written proposal, not a ballpark number.
Once you approve the plan, we pull the permits, handle the inspections, and build the room. We keep you updated throughout construction so you always know what is happening and what comes next. When we finish, we walk through the completed room with you and confirm everything matches what was agreed before we consider the job done.
We carry a current California Contractors State License Board license and general liability insurance on every project. Ask for our license number before you sign anything - we will share it without hesitation.
Every estimate starts with a free visit to your home. We look at the actual space, assess the existing slab, and give you a written number - not a range you have to interpret. You owe us nothing if you decide not to move forward.
We are a local company rooted in Sonoma County. We know which neighborhoods have active HOAs, how long the City of Santa Rosa permit review currently takes, and how local soil and climate conditions affect construction decisions.
Our labor warranty is in writing and in your hands before the crew leaves. We back every job because we know the workmanship that goes into it. If something is not right after we finish, we come back and fix it - no run-around.
Ready to talk? Call (707) 867-4244 or send us a message.
"We wanted a four-season room off the back of our house in Rincon Valley and were nervous about the permit process after hearing stories from neighbors. The crew handled everything with the city and kept us updated the whole way through. The room was done in about ten weeks and we have used it every single day since October."
David R., Santa Rosa - Four Season Sunrooms
"Our covered patio had been sitting there doing nothing for years. The team converted it into a proper enclosed room in under three weeks - they were clean, showed up when they said they would, and the windows seal tight. Last smoke season we sat in there with all the panels closed and it was completely comfortable."
Maria T., Petaluma - Patio-to-Sunroom Conversion
"I got three quotes for a patio enclosure in Rohnert Park and went with these guys because they were the only ones who came out and actually looked at the existing slab before quoting. The price was fair, the work started on time, and the final inspection passed first try. Solid from start to finish."
James K., Rohnert Park - Patio Enclosures
We respond within 1 business day - no obligation, no pressure. After you submit this form, someone from our office will call to schedule a free on-site estimate at a time that works for you.
(707) 867-4244Premier Santa Rosa Sunrooms & Patios is based in Santa Rosa, CA and serves 12 cities across Sonoma County and the surrounding region, including Petaluma, Rohnert Park, Windsor, and Healdsburg. We schedule most free estimates within the same week you call and serve every area on this list with our full range of sunroom and patio enclosure services.
Yes - almost every sunroom requires both a building permit and an electrical permit from the City of Santa Rosa Building and Code Enforcement Division. Skipping this step creates serious problems at resale and with insurance claims.
Santa Rosa summers push into the 90s and winter mornings drop into the 30s. A three-season room works well for spring through fall use. A four-season room - insulated and climate-controlled - is the right choice if you want to use the space every day of the year.
A properly sealed, fully enclosed sunroom keeps outdoor air out during smoke events - which have become a regular part of Sonoma County summers and falls. The key is quality seals at every window, door, and panel joint, not just a basic screen room.
Santa Rosa sits on clay-heavy soil that expands when wet and shrinks when dry. Older slabs in this region often crack or shift over time. A contractor should assess your existing slab in person before finalizing any design - do not skip this step.
Many neighborhoods in Fountaingrove, Rincon Valley, and parts of the Westside require HOA approval before the city will accept a permit application. Check your CC&Rs early - some associations add two to six weeks to your timeline.
Labor costs in Sonoma County run higher than national averages, which is why most local projects cost more than online calculators suggest. Most Santa Rosa sunroom additions range from $25,000 to $80,000 depending on size, type, and finish level.
Premier Santa Rosa Sunrooms & Patios is a licensed and insured sunroom contractor company based in Santa Rosa, CA, serving Sonoma County and 12 surrounding cities since 2017.
We hold a current license from the California Contractors State License Board - the state authority that licenses and regulates contractors in California - and carry general liability insurance on every project we build.
Since 2017, we have completed sunroom additions, patio enclosures, four-season rooms, and conversions across 16 service types for homeowners throughout the North Bay.
Learn more about our companyIf your covered patio already has a solid slab and a roof structure in decent shape, a conversion can cost significantly less than starting from scratch - because the foundation and framing work is already done. Ask any contractor to assess whether your existing structure qualifies before pricing a new build.
In Santa Rosa, south- and west-facing glass can overheat a room on summer afternoons even when outdoor temperatures are only in the mid-80s. High-quality insulated glass with a low-emissivity coating manages solar heat gain in summer while keeping warmth in during cool winter mornings. The right glass choice is the difference between a room you use daily and one you avoid from June through September.
A well-built sunroom needs relatively little maintenance - check the seals around windows and the roofline connection once a year, re-caulk as needed, and clean the glass panels. In Santa Rosa, wildfire smoke during late summer can coat glass surfaces more quickly than in other regions. The ENERGY STAR windows program provides useful guidance on window performance standards and maintenance expectations.
Still have questions? The best next step is a free on-site conversation. Call (707) 867-4244 or send us a message to schedule yours.
Santa Rosa is the largest city in Sonoma County, with roughly 178,000 residents and a homeownership rate of about 48 percent. The city is home to a mix of housing types - Victorian homes along McDonald Avenue, postwar ranch houses in Bennett Valley and Rincon Valley, and rebuilt neighborhoods in Coffey Park and Fountaingrove following the 2017 Tubbs Fire. Each neighborhood has its own housing character and soil conditions, which directly affect how a sunroom project is designed and built.
The city is well known across the region for landmarks like the Charles M. Schulz Museum, the Railroad Square Historic District, and the wine country lifestyle that draws residents from across California. Homeowners here tend to invest in properties that let them enjoy the outdoors - and sunrooms and patio enclosures are one of the most popular ways to do that in a climate where wildfire smoke, cool winter mornings, and hot summer afternoons all push against simply sitting outside. Santa Rosa sits on clay-heavy soils that expand and contract with the seasons, a factor that affects foundation planning for every sunroom project in the valley.
Premier Santa Rosa Sunrooms & Patios works throughout Santa Rosa - from the hillside homes in Fountaingrove to the flat neighborhoods near Stony Point Road. We know which areas have active HOAs, how long the City of Santa Rosa building permit process currently takes, and what the soil conditions look like in different parts of the city. That local knowledge is part of what you get when you work with a contractor who has been based here since 2017.
By appointment only, no walk-ins.
Premier Santa Rosa Sunrooms & Patios
120 10th St
Santa Rosa, CA 95401
Phone: (707) 867-4244
Email: estimates@santarosasunroomcontractor.com
Hours: Always open, 24/7.
Call Premier Santa Rosa Sunrooms & Patios today for a free on-site estimate - we serve Santa Rosa and 12 cities across Sonoma County.