
We design and build sunrooms, patio enclosures, and four-season rooms for Santa Maria homeowners who want to use their outdoor space - not just look at it.

JSW Santa Maria Sunrooms & Patios is a licensed sunroom contractor serving Santa Maria, CA and the surrounding Central Coast. We build the space between your home and your backyard - rooms that solve the real problem: an outdoor area you paid for but barely use. From full sunroom additions to patio enclosures and screen room installations, we offer 16 distinct services so you get exactly what fits your home and your budget.

Cracked patio going unused? A sunroom addition turns dead outdoor space into a real room you live in every day.
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Want to enjoy your yard every single morning - fog or sunshine? A four-season room keeps you comfortable all year.
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Tired of afternoon wind cutting your patio time short? A three-season room gives you light and air without the weather.
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Already have a covered patio but still not using it? Enclosing the sides turns it into a room that actually gets used.
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Have a specific layout or design in mind? Custom sunrooms are built around your floor plan and your lifestyle.
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New sunroom from the ground up, permitted and inspected - built the right way so it lasts for decades.
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Old sunroom feeling drafty or dated? Remodeling can fix the problems and give you a space worth spending time in.
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Bugs and afternoon wind ruining your evenings outside? A screen room keeps the breeze and locks the pests out.
Learn MoreReach out by phone or through our contact form. We will ask a few basic questions about your space, your goals, and your timeline - not to upsell you, but to show up prepared. Most first conversations take 15 to 20 minutes. We respond within 1 business day.
We come to your home, measure the space, look at the existing slab or patio, and walk through your options in person. You leave with a written estimate that breaks out labor, materials, and permit fees. No vague totals. No bait-and-switch pricing.
We handle the permit application through the City of Santa Maria's Building Division and keep you updated through every review milestone. Once approved, the build begins - and we do not close out the project until you have walked through the finished room and every question is answered.
We carry a valid California contractor's license and full liability and workers' compensation insurance on every project. You can verify our license in minutes at the California Contractors State License Board.
We know the City of Santa Maria's permit process, the local marine layer, and the HOA communities on the north and east sides of town. Local knowledge speeds up projects and reduces surprises.
We come to your home, measure the space, and give you a written estimate that breaks out every cost before you commit to anything. There is no charge and no pressure.
Every sunroom we build goes through the City of Santa Maria's permit and inspection process. You get documentation you can hand to a buyer or an insurance company without hesitation.
Ready to talk? (805) 623-0859 or send us a message.
We had a concrete slab out back that sat empty for years. JSW came out, gave us a clear written estimate, and the sunroom addition was done in about six weeks. The permit process was handled entirely by them - we never had to deal with the city once.
David R., Santa Maria - Sunroom additions
Our patio was covered but we still avoided it because of the morning fog and afternoon wind. After the patio enclosure, we use that room every single day. The glass choice they recommended handles the coastal humidity without any fogging between the panes.
Maria T., Orcutt - Patio enclosures
We wanted a four-season room that matched the rest of the house, not something that looked bolted on. The design consultation was genuinely helpful - they walked us through real options instead of pushing the most expensive package. It looks like it was always there.
James K., Lompoc - Four season sunrooms
We respond within 1 business day - no automated messages, no runaround. This estimate is completely free and no-obligation. After you submit, someone from our office will call you to schedule a free on-site visit where we measure the space and give you a written breakdown of costs.
(805) 623-0859JSW Santa Maria Sunrooms & Patios is based in Santa Maria, CA and serves homeowners across 12 communities on the Central Coast - from Lompoc and Orcutt to San Luis Obispo and Santa Barbara. We typically schedule free on-site estimates within the same week for all areas listed below.
In most cases, no. A sunroom adds usable square footage but is generally not counted as conditioned living space in a formal appraisal unless it meets insulation and HVAC standards. That said, the National Association of Realtors notes that sunrooms improve marketability and buyer appeal - especially in mild-weather markets like the Central Coast.
If you live in one of Santa Maria's newer subdivisions, likely yes. HOA design review and city permit approval are two separate processes, and the HOA review must typically come first. Many homeowners do not realize this until after they have already signed a contractor's contract, which can add weeks to the start date.
The daily coastal fog brings persistent moisture that can stress low-quality window seals and cause condensation between glass panes within a few years. Insulated glass units rated for higher humidity exposure handle this without fogging or allowing water intrusion. The California Coastal Commission recommends considering local moisture levels in any coastal building project.
Plan for three to five months from first contact to finished room. The City of Santa Maria permit review adds two to six weeks before construction can legally begin. Projects that run faster than this are often cutting corners on permits, which creates problems when you sell or file an insurance claim.
Yes. Central Coast UV intensity is high year-round because of low humidity and clear afternoon skies. Standard glass without a UV-filtering coating can fade furniture, flooring, and fabrics inside a sunroom within a couple of seasons. Asking your contractor about the UV specifications of the glazing package is a smart step that most homeowners overlook.
Many Santa Maria ranch homes have rear concrete slabs that are in solid condition and can serve as the sunroom floor directly. An existing slab in good shape saves several thousand dollars and speeds up the project significantly. However, a contractor should inspect it first for cracks, settling, or clay soil movement before framing begins. More information is available from the NAHB at nahb.org.
For sunroom planning resources, see the National Association of Home Builders.
JSW Santa Maria Sunrooms & Patios is a licensed and insured sunroom contractor company based in Santa Maria, CA, serving 12 communities on the Central Coast since 2024.
We hold a valid California contractor's license issued by the California Contractors State License Board - the state authority responsible for licensing and oversight of all home improvement contractors in California. Every job we take on is covered by liability insurance and workers' compensation.
Since opening, we have completed sunroom additions, patio enclosures, four-season rooms, and conversions across Santa Maria and the surrounding region, with every project permitted through the City of Santa Maria's Building Division.
In Santa Maria's mild climate, a three-season room is comfortable for 10 or 11 months of the year because hard freezes are rare. The cost difference between the two can be significant - a three-season room skips full insulation and HVAC integration. If you plan to use the space primarily in evenings or on weekday mornings, a three-season room is usually the right call.
An unpermitted sunroom will almost certainly surface during a future home sale. Buyers' agents flag unpermitted structures, lenders may decline to finance a home with them, and your homeowner's insurance may not cover damage to an unpermitted addition. The fix after the fact - retroactive permits or demolition - costs far more than doing it right the first time.
Ask for the U-factor and Solar Heat Gain Coefficient (SHGC) rating on the glass panels. The California Energy Code sets minimum efficiency standards for glass in new room additions. A contractor who cannot answer this question or provides a vague answer about the glazing is a concern - good glass is one of the biggest factors in long-term comfort and moisture performance.
For official California energy standards for window glazing, see the California Energy Commission. Ready to talk through your project? Call us at (805) 623-0859.
Santa Maria is the largest city in Santa Barbara County, with a population of around 108,000 people and a homeownership rate above 50 percent. The city sits in the Santa Maria Valley on a flat valley floor, which means most residential lots are level - a practical advantage for sunroom projects since existing concrete slabs can often be used as a foundation without extra excavation or grading.
The city has a strong local identity rooted in its agricultural valley, its proximity to Vandenberg Space Force Base, and its well-known Santa Maria-style barbecue tradition. Community gathering spots like the Santa Maria Fairpark and Preisker Park are central to neighborhood life here. We work on homes throughout all of Santa Maria - from streets near Allan Hancock College to the newer subdivisions on the north and east sides of town.
Most of Santa Maria's housing stock was built between the 1950s and 1990s - ranch-style single-story homes that are ideal candidates for rear sunroom additions. Many already have a rear concrete slab in place. The city's Mediterranean climate, with mild winters and dry summers, means a sunroom here gets real use for most of the year. That combination - good existing conditions and a climate that rewards outdoor-adjacent living - is exactly why sunroom projects make practical sense for Santa Maria homeowners. If your home is ready for more living space, we are ready to come take a look.
By appointment only, no walk-ins.
JSW Santa Maria Sunrooms & Patios
2360 Thompson Way Ste N
Santa Maria, CA 93455
Monday to Saturday: 8 AM to 7 PM. Sunday: 11 AM to 4 PM.
Call us or send a message today - we offer free on-site estimates for all sunroom and patio enclosure projects throughout Santa Maria and the Central Coast.