
Compton Sunrooms & Patios designs and builds sunrooms, patio enclosures, and custom room additions that Southern California homeowners actually use every day.
Compton Sunrooms & Patios designs and builds sunrooms, patio enclosures, and custom room additions that Southern California homeowners actually use every day.

Compton Sunrooms & Patios is a local sunroom contractor based in Compton, CA, offering 16 services across 12 cities in the South Bay and Southeast LA region. We solve the most common problem homeowners face with outdoor spaces - having a yard or patio that looks great but never gets used. Our builds turn wasted square footage into rooms you live in, designed for the heat, sun, and building codes specific to Southern California.

Unused patio? A sunroom addition creates comfortable, year-round living space without touching your existing floor plan.
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Hot summer or cool winter, a four-season sunroom stays comfortable all year thanks to full insulation and climate control.
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Want fresh air without bugs or wind? A three-season sunroom gives you usable outdoor space for most of the year.
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Turn your existing concrete patio into a protected, comfortable room without the cost of a full home addition.
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Your home is one of a kind - a custom sunroom is designed from scratch to match your layout, style, and budget.
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New construction from foundation to roof - built to California code with the glass, insulation, and framing your project needs.
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Drafty, leaky, or just outdated? A sunroom remodel replaces tired materials and brings the space back to life.
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Keep insects out and cool breezes in - a screen room gives you a light, airy outdoor space for almost no maintenance.
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Already have a patio slab? We can convert it into a fully enclosed sunroom, often saving on foundation costs.
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A raised deck can become a fully enclosed room - stop wasting that elevated outdoor space and start using it year-round.
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Rain or shine, hot or cold - an all-season room is built to handle every month on the Southern California calendar.
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Give your patio permanent walls and a solid roof to create a sheltered, comfortable room you can actually furnish.
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Floor-to-ceiling glass on all sides floods your home with light - a solarium is the ultimate sun-soaked room addition.
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Shade your patio from intense afternoon sun without losing the open, outdoor feel you love about the space.
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Start with the right plan - our design service helps you choose the layout, materials, and features before any work begins.
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Vinyl frames require almost no upkeep, resist moisture, and hold their color for decades - a smart choice for any sunroom.
Learn MoreReach out by phone or through the contact form. Tell us roughly where the room will go, how you plan to use it, and whether you have an existing slab or structure. We will follow up within 1 business day to answer questions and set up a free on-site visit at a time that works for you.
We come to your home, measure the space, check your foundation and exterior wall, and talk through your options in person. This visit usually takes about an hour. A detailed written proposal follows within a few days - no vague ballpark, a real breakdown of what is included and what everything costs.
Once you approve the design, we handle the permit application with the City of Compton on your behalf. When approval comes through, the crew gets to work - foundation, framing, glass, electrical, and finish. We schedule all city inspections, and we walk you through the finished room before closing out the project.
We hold an active California contractor license and carry full general liability and workers compensation insurance. You can verify our license through the Contractors State License Board before signing anything.
Every estimate starts with a free visit to your home. We measure the space, assess your foundation, and put together a detailed written proposal. No pressure, no upsell calls - just a clear number you can make a real decision with.
We are a local business, not a national franchise. We know the City of Compton permit process, the older housing stock, and the Southern California climate conditions that affect every build. That local knowledge shows up in the quality of the finished room.
We pull permits for every project, handle all city inspections, and provide the final sign-off documents so your addition is fully legal and counted in your home's square footage when you sell.
Ready to get started? (424) 447-1306 or send us a message.
"The crew finished our patio enclosure in about two weeks and handled the city permit without us lifting a finger. We were worried about our old concrete slab but they assessed it upfront and it turned out to be fine. The room is tight, no drafts, and we use it almost every evening."
Maria T., Carson - Patio enclosures
"We went with a four-season sunroom because we wanted something usable in July, not just spring. They were honest about the glass options and what each one would actually do for heat on a west-facing wall. Three summers in, the room stays comfortable all afternoon without running the AC constantly."
James R., Torrance - Four season sunrooms
"We converted our old deck into a sunroom and the process was smoother than I expected. The estimate was detailed enough that there were no surprise costs, and they kept to the timeline they quoted. My kids use it as a homework room and I use it as a home office - it pays for itself every single week."
Denise K., Downey - Deck-to-sunroom conversion
We respond within 1 business day - no waiting around. There is no obligation to move forward after your estimate. After you submit, someone from our office will call you to schedule a free on-site visit and walk you through your options.
(424) 447-1306Compton Sunrooms & Patios is based in Compton, CA and serves 12 cities across the South Bay and Southeast LA area, including Compton, Carson, Torrance, and Downey. We offer same-week scheduling on consultations for most of our service area, so you are not waiting weeks just to get a conversation started.
Standard single-pane glass turns a sunroom into an oven by early afternoon in Compton summers. Glass with a low-emissivity coating blocks solar heat while still letting natural light through - the difference in comfort on a 90-degree day is dramatic.
Unpermitted work can mean fines, forced removal, and complications when you sell your home - lenders often require unpermitted structures to be legalized or removed before closing. The permit process exists to protect you, not to slow you down.
Many Compton homes were built in the 1950s and 1960s, and their concrete slabs sometimes need repair before a room addition can go on top. A thorough on-site assessment before signing a contract is the only way to know what you are dealing with upfront.
Yes. Santa Ana winds can reach 40 to 60 mph in residential areas of Los Angeles County, and screen rooms or glass enclosures that are not anchored correctly will show problems after the first bad wind season. Proper framing and anchor points are not optional in this region.
Compton rarely sees freezing temperatures, so a three-season room gets used 10 or 11 months a year here - far more than in most of the country. Four-season rooms make sense if you want full climate control or plan to use the space as a home office year-round. The U.S. Department of Energy has good guidance on insulation decisions for room additions.
A permitted sunroom counts as livable square footage when properly built to code - unpermitted structures do not. In Southern California, where indoor-outdoor living is a real selling point, a quality permitted sunroom is viewed as a genuine asset, not just a nice feature.
Compton Sunrooms & Patios is a licensed and insured sunroom contractor company based in Compton, CA, serving 12 cities across the South Bay and Southeast Los Angeles area since 2018. We hold a current California contractor license issued through the Contractors State License Board, which you can verify directly on the CSLB website before hiring us. Our work is covered by full general liability and workers compensation insurance on every job.
Every project we complete is permitted and inspected through the City of Compton or the relevant local jurisdiction. We have built and remodeled sunrooms on dozens of Southern California homes, including many of the older slab-foundation houses that make up most of Compton's residential neighborhoods. We know what to look for, what can go wrong, and how to build it right the first time.
Want to learn more about how we work? Read about us.
Any time of year works for starting the conversation, but remember that the permit process adds weeks to your timeline. If you want the room ready for summer, start talking to contractors in early spring - ideally February or March.
In Compton, a south or east-facing room gets morning light without the brutal west afternoon sun. West-facing rooms need better glass and more ventilation to stay comfortable. The National Association of Home Builders recommends discussing solar orientation with your contractor before finalizing placement.
For sunrooms, a single design-build contractor who handles both planning and construction keeps the process simpler and reduces the chance of miscommunication between a designer and a separate crew. It also means one point of contact if something needs to be adjusted mid-project.
Have a specific question before booking? Call us at (424) 447-1306 - we are happy to answer without any obligation.
Compton is a densely built city of roughly 95,000 residents packed into about 10 square miles in the southern part of Los Angeles County, bordered by Carson, Lynwood, and Paramount. It sits near the intersection of the 710, 91, and 105 freeways, making it accessible from across the LA basin. The majority of its homes were built between the 1940s and 1970s - single-story, stucco-exterior houses on modest lots with concrete slab foundations and small back yards that often have a patio slab just waiting to be put to better use.
Most Compton homeowners we work with have that same concrete slab behind their house that came with the original postwar build. It sits there, maybe cracked along one edge, holding some furniture that never gets used because the afternoon sun is too intense. That slab is often a perfectly good foundation for a sunroom, and repurposing it instead of starting fresh can meaningfully reduce the cost of the project. Whether your home is near Compton Courthouse, along the streets near Compton Creek, or out near the 91 freeway, we know these neighborhoods and we pull permits directly through Compton City Hall.
The climate here is genuinely ideal for a sunroom - Compton gets more than 280 sunny days a year, and winters rarely push below 45 degrees. The only thing standing between homeowners and a usable outdoor room is usually heat management and a contractor who knows how to build for Southern California conditions. That is exactly what we focus on, and it is why so many Compton families end up using their new room every single day.
By appointment only, no walk-ins.
Compton Sunrooms & Patios
212 W Cypress St
Compton, CA 90220
projects@comptonsunroomcontractor.com
Always open, 24/7.
Call Compton Sunrooms & Patios today for a free on-site estimate - no obligation, no pressure.