
Ventura Sunrooms and Patios helps Ventura homeowners turn patios, decks, and unused outdoor space into beautiful, weather-protected sunrooms - built to California standards and permitted through the City of Ventura.

Ventura Sunrooms and Patios is a local sunroom contractor serving Ventura, CA and 12 surrounding communities. We offer 16 sunroom and patio services - from brand-new additions and four-season rooms to screen rooms, conversions, and custom designs. Every project is fully permitted through the City of Ventura and built to California's structural and energy standards, so your investment is protected from day one.

Got an underused patio? A custom sunroom addition gives you a bright, weather-protected living space you will actually use every day.
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Want year-round comfort? A four-season sunroom connects to your home's climate system so you can enjoy it in any weather.
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In Ventura's mild climate, a three-season room gives you ten to eleven months of comfortable outdoor-adjacent living at a lower cost.
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Tired of wind, bugs, and salt air cutting your patio time short? A patio enclosure turns that outdoor space into a room you can actually use.
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Every detail exactly the way you want it - custom sunrooms are designed around your home's layout, your style, and how you plan to use the space.
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Starting fresh? We manage every phase of sunroom construction - permits, foundation, framing, and finish - so you don't have to coordinate multiple contractors.
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Old sunroom leaking, drafty, or stuck in the 1990s? We bring it up to current standards in comfort, efficiency, and appearance.
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Keep the breeze, block the bugs. A screen room lets air move freely while keeping insects and debris out of your outdoor living space.
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Already have a concrete patio? We convert it into a fully enclosed sunroom - keeping what works and building the room around it.
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An aging deck can become a comfortable, weather-protected room. We handle the conversion from wood structure to finished sunroom.
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A fully insulated all-season room adds real, year-round square footage to your home without the cost of a traditional room addition.
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Turn your open patio into a comfortable enclosed room that feels like part of the house - not just a structure bolted to the back.
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A solarium maximizes natural light with glass roof panels - perfect for plant enthusiasts or anyone who wants a bright, airy gathering space.
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Not ready to enclose? A patio cover blocks sun and light rain while keeping the space open - a practical first step toward a full sunroom.
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Great sunrooms start with great plans. We work with you on layout, materials, and style before a single permit is submitted.
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Vinyl frames are low-maintenance, corrosion-resistant, and ideal for Ventura's coastal air - a practical choice that holds up for decades.
Learn MoreReach out by phone or the contact form and tell us a little about your space - the approximate size, whether you have an existing patio or slab, and how you want to use the room. We respond within 1 business day and schedule a free on-site visit at a time that works for you.
We come to your home, measure the space, check the existing foundation or slab, and ask about your style preferences and budget. Within a few days you receive a written, itemized estimate with no surprises - broken down so you can see exactly what you are paying for before committing to anything.
Once you approve the design, we submit permit drawings to the City of Ventura and handle HOA submissions if needed. When permits are approved, our crew gets to work. We keep you updated throughout construction and do a full walkthrough at the end - so you know everything is right before we pack up.
We hold an active California Contractors State License Board (CSLB) license and carry full liability insurance on every project - so you are covered if anything unexpected happens during construction.
We have been building sunrooms in Ventura and Ventura County since 2015. We know the local permit process, common HOA requirements in neighborhood associations, and the specific challenges of building near the coast.
Every estimate is free, in-person, and written. We come to your property, look at the actual space, and give you a detailed written quote within a few days - no commitment required and no pressure to sign.
We pull every permit through the City of Ventura and see each inspection through to sign-off. You receive copies of all permit and inspection records at project close - documentation that protects your home's value when you sell.
Ready to get started? Call (805) 861-1219 or send us a message.
"We had a concrete patio off the back of our house that we never used because of the afternoon wind. They converted it into a three-season sunroom in about three weeks and handled the city permit start to finish. We eat breakfast out there every morning now."
Sandra M., Ventura - Patio-to-sunroom conversion
"I was nervous about the HOA process and the city permit, but they took care of both without me having to get involved. The four-season room was done in about two months and it passed inspection first try. Really happy with how it came out."
Derek R., Camarillo - Four season sunroom
"We got three estimates and chose them because they were upfront about the coastal material requirements. The screen room has held up really well - no rust on the hardware, no issues with the frame after two winters. It does exactly what we hoped."
Karen L., Oxnard - Screen room installation
We respond within 1 business day. There is no obligation to proceed after you submit - someone from our office will call to schedule a free on-site estimate at a time that works for you. We come to your home, look at the space in person, and give you a written quote within a few days.
(805) 861-1219Ventura Sunrooms and Patios is based in Ventura, CA and serves 12 communities across Ventura County - including Oxnard, Camarillo, and Thousand Oaks. Most projects can be scheduled within the same week for a free on-site estimate. If you are not sure whether we cover your area, call us and we will let you know.
In most of the country, you need a fully insulated four-season room to get year-round use. In Ventura, a three-season room typically delivers ten to eleven months of comfortable use because temperatures rarely drop far enough to need a heater. If your budget is limited, start with a three-season room - you can always upgrade later.
A permit is not just paperwork. It means a city inspector visits your project at key stages and verifies the structure, electrical, and energy performance meet California's standards. Unpermitted sunrooms create problems when you sell - buyers and their agents check, and the fix can cost more than the original build.
Low-e glass has an invisible coating that blocks heat while letting in light - keeping the room cooler on warm afternoons and warmer on cool coastal nights. It matters a lot in Ventura, where afternoon sun and marine layer moisture create temperature swings throughout the day. The National Fenestration Rating Council provides ratings that help you compare window performance across products.
Salt air from the Pacific accelerates corrosion on metal frames, window seals, and hardware - especially within a few miles of the coast. Contractors who build regularly in Ventura specify marine-grade aluminum and stainless hardware designed for coastal exposure. Always ask what materials your contractor uses for coastal conditions before signing a contract.
Sunrooms add real square footage and appeal to buyers who want indoor-outdoor living - a consistent priority for buyers in coastal California markets. A permitted, well-built room photographs well and differentiates your listing. An unpermitted room, however, can subtract value. The permit is what makes the investment count at resale.
Verify the contractor's CSLB license number, ask for proof of liability insurance, confirm they will pull all required permits, and get a written itemized estimate before signing anything. The California Contractors State License Board lets you verify any contractor's license status online in seconds.
Ventura Sunrooms and Patios is a licensed and insured sunroom contractor based in Ventura, CA, serving 12 communities across Ventura County since 2015. We hold an active license issued by the California Contractors State License Board and carry liability insurance on every project we build.
Over more than a decade of work in the Ventura area, we have completed sunroom projects ranging from simple screen room installations to custom four-season additions. We specialize in 16 sunroom and patio services, and every project goes through the full City of Ventura permit and inspection process - no exceptions.
Want to learn more about our team and how we work? Read more about us.
Unpermitted additions must be disclosed when you sell and can be flagged during a buyer's inspection. The resolution options are costly - retroactive permit, partial teardown, or a lower sale price. California housing law requires sellers to disclose unpermitted work.
A good contractor visits the site before quoting, provides a written itemized estimate, pulls every permit, and welcomes city inspections. A red flag is any contractor who suggests skipping permits, asks for a large deposit before any work is scheduled, or cannot provide a current CSLB license number.
Sunrooms can be built any time of year in Ventura's mild climate. If you want the room ready for summer, submit your permit application in late winter or early spring. Construction itself is rarely weather-delayed here, but permit review timelines at the city can shift with demand.
Ready to talk through your project? Call (805) 861-1219 or request a free estimate online.
Ventura - officially the City of San Buenaventura - is a coastal city of roughly 110,000 people sitting directly on the Pacific Ocean, with the historic Ventura Harbor to the south and Channel Islands National Park just offshore. The city has several distinct neighborhoods - Midtown's craftsman bungalows and Spanish Colonial homes, the beach cottages of Pierpont Bay near the water, and the hillside properties of Ondulando and the Foothill area above the city.
A large share of Ventura's housing stock was built before 1980, which creates specific considerations for sunroom projects. Older homes in Midtown and the neighborhoods near downtown often have original patios, aging electrical panels, and foundations that need assessment before a sunroom can be built on them. Homes in the Ondulando and Foothill areas tend to be on sloped lots, which affects how a foundation is prepared and how drainage is handled. We have worked on all of these property types across Ventura, and we know what to look for during a site visit. Census data confirms Ventura's housing stock skews older, making experienced local contractors especially important.
The Pacific coastline defines everyday life in Ventura - and it shapes how sunrooms are built here. Salt air from the ocean accelerates wear on metal hardware and window seals, and the morning marine layer keeps humidity elevated year-round. The Channel Islands may be the city's most famous feature, but for homeowners, it is the daily coastal conditions that matter most. We specify materials rated for marine environments and build every sunroom to hold up in Ventura's salt air - so your investment stays solid well past the first winter.
By appointment only, no walk-ins.
Ventura Sunrooms and Patios
1393 Church St
Ventura, CA 93001
(805) 861-1219contact@venturasunroomcontractor.comAlways open, 24/7.
Contact Ventura Sunrooms and Patios for a free on-site estimate. We serve Ventura County and respond within 1 business day.