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Serving San Jacinto, CA and surrounding areas. (951) 910-7048
San Jacinto Sunrooms & Patios designs and builds sunrooms, patio enclosures, and four-season rooms for homeowners across San Jacinto and Riverside County. We handle permits, foundation work, and every step of the build.
San Jacinto Sunrooms & Patios is a sunroom contractor based in San Jacinto, CA offering 16 services for homeowners across Riverside County. Whether you want to enclose an existing patio, convert a deck, or build a custom four-season room from the ground up, we handle the design, permits, and construction from start to finish. We serve 12 cities in the region and are licensed and insured in California.
Tired of a patio you can only use a few months a year? A new sunroom adds a fully enclosed, usable room to your home.
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Want to enjoy your backyard view even when it hits 105 outside? A four-season room stays comfortable all 12 months.
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Want more living space without the cost of a full addition? A three-season room gives you that at a fraction of the price.
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Dust, bugs, and valley wind making your patio unusable? An enclosure turns that slab into a room you actually use.
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Your home is not a standard model. We design and build sunrooms that fit your layout, style, and budget exactly.
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From foundation to finish, we handle the entire build - permits, inspections, and everything in between.
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Old sunroom drafty, leaking, or just outdated? We bring it back to life without tearing everything out.
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Keep the breeze in and the bugs out. A screen room is one of the most affordable ways to extend your living space.
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You already have the slab. We add walls, glass, and a proper roof to turn your patio into a real enclosed room.
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An open deck that sits empty half the year can become a fully enclosed sunroom with the right conversion.
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Need a room you can rely on in summer heat and cool winter nights? All-season rooms deliver that comfort year-round.
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A covered patio is a start. An enclosed patio room with windows and a sealed roof is where comfort actually begins.
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Want a light-filled space for plants, reading, or relaxing? A solarium brings the outdoors in on your terms.
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Not ready to enclose the whole space? A quality patio cover adds shade and weather protection without full walls.
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Not sure what layout or style fits your home? Our design process gives you a clear plan before any construction begins.
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Vinyl frames hold up in Southern California heat, resist fading, and require almost no maintenance over time.
Learn MoreThree steps from first call to finished room. No runaround, no surprises.
Reach out by phone or through the contact form. We ask a few basic questions - patio size, how you want to use the space, whether you have an HOA - so we can show up prepared. We respond within 1 business day and schedule your free on-site estimate at a time that works for you.
We visit your home, measure the space, inspect your existing slab or foundation, and walk you through your options. You receive a written, itemized proposal before we leave - covering materials, labor, permits, and timeline. No pressure, no vague numbers. If your neighborhood has an HOA, we help you understand what approvals are needed before any work begins.
Once you approve the proposal, we pull every permit and handle all scheduling. Our crew handles foundation work, framing, glass installation, and any electrical or climate control connections. A city inspector signs off on the finished structure, and we do a final walkthrough with you before calling the project complete. You keep copies of all permits and inspection records.
We hold an active California Contractors State License Board license for structural work. Every project carries general liability and workers compensation coverage so you are not exposed to any risk on your property.
We visit your home, measure the space, and give you a written, itemized quote at no charge. You can compare it against other bids with nothing owed until you decide to move forward.
We live and work in San Jacinto and know the valley climate, the local permit office, and the HOA rules in the neighborhoods we serve. That local knowledge saves you time and avoids surprises.
If anything related to our installation fails - a window seal, a frame connection, a leak at the roof line - we come back and correct it. We also leave you full documentation: every permit, every inspection record, every manufacturer warranty.
Ready to talk through your project? Call (951) 910-7048 or send us a message.
"We had a covered patio that we basically never used because of the heat and bugs. They converted it into a four-season sunroom and finished right on the schedule they gave us. Now we eat dinner out there almost every night."
Marcus T., Hemet - Patio-to-sunroom conversion
"I was worried about my HOA giving us a hard time, but they handled all the paperwork and the HOA approved the design on the first submission. The patio enclosure looks like it was always part of the house."
Diana R., Menifee - Patio enclosures
"They warned us upfront that our slab had shifted and needed reinforcing before they could build on it. I appreciated the honesty - a lot of contractors would have just built on top of it and let us deal with the problems later. The screen room has been solid for two years now."
Jeff and Connie P., Temecula - Screen room installation
We respond within 1 business day - no long wait, no runaround. There is no obligation to move forward after submitting. Once we receive your message, someone from our office will call to schedule a free on-site estimate at your convenience.
(951) 910-7048San Jacinto Sunrooms & Patios is based in San Jacinto, CA and serves 12 cities across Riverside County, including Hemet, Perris, Moreno Valley, and Temecula. We offer same-week scheduling for on-site estimates throughout our service area and are familiar with the local permit offices and HOA processes in each city we serve.
Yes - but only if the glass and insulation are rated for it. San Jacinto summers regularly hit or exceed 105 degrees, and a sunroom with single-pane glass and no insulation will be unusable from June through September. Double-pane panels with a low-emissivity coating, combined with a mini-split cooling unit, can keep the room comfortable even in the peak of valley heat.
An unpermitted addition in California can require removal or expensive legalization at the worst time - when you go to sell. Buyers lenders often will not finance a home with unpermitted square footage, and your homeowners insurance may not cover damage to an unpermitted structure. The permit adds a few weeks to the timeline but protects your investment for the life of the home.
The clay-heavy soils in the San Jacinto Valley expand when wet and shrink when dry - this is the most common reason patio slabs crack and shift over time. Building a sunroom on a compromised slab without reinforcing it first is one of the leading causes of frames that pull away from the house and windows that no longer seal. Foundation assessment is not optional here.
Santa Ana wind events in the Inland Empire can bring sustained gusts over 50 mph, which stress poorly anchored frames and drive fine dust through gaps in window and door seals. A sunroom built specifically for this climate uses tight-sealing panels and proper structural anchoring to the home frame. The National Association of Home Builders outlines wind-resistance standards that every contractor in this region should be building to.
In most of the country, a three-season room is a reasonable compromise - you give up a few cold winter months. In San Jacinto, the bigger issue is summer heat, not winter cold. A three-season room without cooling will be unusable from June through September, which is nearly half the year. Most local homeowners find that the four-season upgrade pays for itself in usable days within the first two to three years.
A permitted sunroom adds official livable square footage to your home record, which factors into appraisals. In the Inland Empire market, where outdoor-indoor living is a strong buyer priority, a well-built sunroom is consistently a positive line item for buyers. An unpermitted sunroom has the opposite effect - it can require removal before closing and create financing problems for your buyer.
San Jacinto Sunrooms & Patios is a licensed and insured sunroom contractor based in San Jacinto, CA, serving 12 cities across Riverside County since 2016. Our license is issued by the California Contractors State License Board, which regulates structural home improvement contractors throughout the state.
Since 2016, we have completed sunroom additions, patio enclosures, four-season rooms, and custom builds for homeowners across the Inland Empire. Every project we take on includes full permitting, city inspection, and documented closeout - so your new room is legal, insured, and on record.
Prefab kits are faster and less expensive, but they come in fixed sizes and configurations. If your space is irregular, your home has an unusual roof line, or you have specific HOA design requirements, a custom-built room will save you more headaches than the cost savings of a kit.
Most HOA rejections come down to color, materials, or roof height - details that can usually be adjusted without a major redesign. Getting HOA approval before the city permit avoids wasted permit fees. Ask your contractor to prepare HOA submission documents as part of the proposal stage. The California Department of Housing and Community Development provides guidance on homeowner rights in HOA disputes.
Look up any California contractor license number on the CSLB website - it shows license status, license type, and any complaints. Ask for proof of general liability insurance and workers compensation. Any contractor who offers to skip the permit, asks you to pull it yourself, or cannot provide a license number is not a contractor to hire for structural work.
Have a specific question about your property or project? Call us at (951) 910-7048 or send a message and we will answer it directly.
San Jacinto is a city of roughly 35,000 to 40,000 people in Riverside County, situated in the San Jacinto Valley about 90 miles east of Los Angeles. The city sits at the foot of the San Jacinto Mountains, which means residents get dramatic mountain views alongside a climate that includes intense summer heat, Santa Ana wind events in fall, and mild winters. Most of the city's housing stock consists of single-family homes built between the 1970s and early 2000s, though newer subdivisions have been added on the city's outskirts in recent years.
Mt. San Jacinto College (MSJC) is one of the city's most recognized landmarks, with a campus right in San Jacinto that serves tens of thousands of students across the region each year. Historic downtown San Jacinto anchors the older part of the city, while newer neighborhoods spread out toward the city's east and south edges. Whether your home is near the MSJC campus, downtown, or in one of the newer planned communities, census data shows the majority of San Jacinto residents are owner-occupants who have a real stake in maintaining and improving their properties.
The clay-heavy expansive soils throughout the San Jacinto Valley, the seasonal Santa Ana winds funneling through the San Gorgonio Pass, and the proximity to the San Jacinto Fault all shape how homes here are built and maintained - and they shape how we design every sunroom and patio enclosure we install. We know this valley and we build for it. If your home is in San Jacinto, reach out and we will come take a look.
By appointment only, no walk-ins.
San Jacinto Sunrooms & Patios
383 W 6th StAlways open, 24/7.
Call San Jacinto Sunrooms & Patios at (951) 910-7048 or request a free estimate online - we serve all of Riverside County and respond within 1 business day.