Serving Cerritos, CA and surrounding areas. (562) 581-8864
Your backyard deserves more than an empty patio. A custom sunroom gives you a light-filled room that fits your home, handles Cerritos summers, and gets used every day of the year.
Custom sunrooms in Cerritos are built from the ground up to match your existing home - matching rooflines, matching materials, matching your floor plan - and most projects take eight to fourteen weeks from first call to finished room.
Most Cerritos homeowners contact us because their backyard is beautiful to look at but uncomfortable to sit in. The afternoon sun hits hard, bugs show up at dusk, and a pergola or patio cover only solves part of the problem. A custom sunroom solves all of it. You get the light, the garden view, and the connection to your yard - without the heat or the bugs.
If you already have an existing patio or covered space you want to fully enclose, our sunroom construction service covers every path from bare slab to finished room, whether you are starting fresh or building on what you already have.
If you avoid your backyard from late spring through early fall because the afternoon sun makes it unbearable, your outdoor space is not working for you. Cerritos gets intense southwest sun in the afternoons, and an open patio offers no relief. A custom sunroom gives you that same outdoor feeling without the heat.
Many Cerritos homes from the 1970s and 1980s have generous lots but minimal covered outdoor space. If your family crowds into the kitchen because there is nowhere else to spread out, a sunroom creates a natural gathering room that feels separate from the main house without requiring anyone to go outside.
Families grow, hobbies accumulate, and what felt like enough space ten years ago often does not today. If you are running out of room for a home office, a reading nook, or a place to entertain, a custom sunroom addition gives you real square footage without a full interior remodel.
If you have already tried a patio cover or pergola and still find yourself going inside, those solutions are telling you something. They manage sun but not bugs, wind, or Southern California rain. A custom sunroom solves all of those at once and gives you a space you can actually furnish and enjoy year-round.
Every custom sunroom project starts with a site visit and a design conversation. We look at your yard, your roofline, your HOA requirements if applicable, and how you plan to use the room. Then we draft plans, handle the permit submission with the City of Cerritos, and build the room from foundation to finished trim. For homeowners who want to fully plan before committing to a builder, our sunroom design service covers concept through permit-ready drawings so you know exactly what you are getting before work starts.
We build every room with Southern California's climate in mind - heat-blocking low-emissivity glass, proper ventilation, and orientation that minimizes harsh afternoon exposure. Whether you want a simple glass addition off the back of your house or a fully climate-controlled room with electrical and ceiling fans, we cover the full range. Homeowners who are still weighing how enclosed they want their space should also look at our sunroom construction options for a side-by-side comparison of structure types and price ranges.
Best for homeowners who want maximum light and outdoor connection without the cost of full climate control - comfortable in Cerritos for most of the year.
The fully insulated, climate-controlled option for homeowners who want the room to function year-round regardless of weather, including as a home office or formal sitting room.
For homeowners who want the look and feel of a traditional sunroom - large glass panels on most walls, a solid or glass roof - designed to match the existing home exterior exactly.
Suits homeowners who want part of the space screened and part fully enclosed, giving flexibility for different seasons and uses within the same footprint.
Cerritos gets more than 280 sunny days a year, which is wonderful for spending time outdoors - until July arrives and the afternoon sun turns your patio into something you avoid. Most Cerritos homes were built in the 1960s and 1970s, before energy-efficient glass existed, so the design question here is not about keeping warm in winter. It is about managing solar heat gain in summer while still letting in the light that makes a sunroom worth having. The glass choices we recommend are specific to Southern California's sun exposure, not generic specs copied from a national catalog.
The other local factor that shapes almost every custom sunroom project in this area is the HOA. A significant share of Cerritos neighborhoods - particularly the planned communities built during the city's rapid growth in the 1970s and 1980s - have active homeowners associations with architectural review requirements. We have handled HOA submissions for projects in Artesia and across the Norwalk border area, so we know what most local associations want to see and how to prepare a submission that moves quickly. Skipping this step is how projects get delayed or forced into costly redesigns.
We ask a few basic questions - how you plan to use the room, roughly what size you have in mind, and whether you have an HOA. You will hear back within one business day. There is no sales pitch at this stage, just a check that the project is a good fit.
We come to your home, take measurements, check your existing roofline and slab, and talk through glass and design options in person. You leave with a written price range - not a vague ballpark - so you can plan your budget before committing to anything.
We submit plans to the City of Cerritos Building and Safety Division and prepare your HOA submission if needed. This phase typically takes three to six weeks. It is the slowest part of the process, but every box gets checked before a shovel goes in the ground.
Foundation work, framing, glass installation, electrical, and finishing - all with city inspections at required stages. When the final sign-off comes, we walk you through the finished room and hand over your warranty documents and permit copies.
Free on-site estimate. We handle permits and HOA submissions. No pressure, no obligation.
(562) 581-8864We recommend low-emissivity glass that is rated for high solar exposure - not a generic product. In a climate where summer afternoons can push into the high 80s and beyond, the glass is the difference between a room you use every day and one you avoid from May through September.
Every custom sunroom we build is permitted through the City of Cerritos and passes all required inspections. If your neighborhood has an HOA, we prepare and submit the architectural review package. You do not chase paperwork - we do.
An addition that looks tacked on drops a home's value. We match your roofline, exterior materials, and overall style so the new room looks like it was always part of the house. This matters both for daily enjoyment and for the day you eventually sell.
Older Cerritos homes - particularly those built in the 1960s and 1970s - can have surprises: aging electrical panels, foundation edges that need reinforcement, or HOA setback restrictions that affect sizing. We identify these during the site visit, not after you have signed a contract, so your final price is a number you can actually plan around.
Taken together, these points come down to one thing: you get a room that is built right, permitted right, and looks like it belongs on your home. We have been doing this work in and around Cerritos long enough to know what local inspectors, local HOAs, and local summers require - and we build accordingly. For contractor verification, you can check any license at the California Contractors State License Board.
Full construction services from foundation to finished room, covering every sunroom type and size for Cerritos properties.
Learn MorePermit-ready design drawings and planning services for homeowners who want to finalize the details before committing to a builder.
Learn MorePermit slots and build schedules fill up - the sooner you reach out, the sooner your new room is finished and ready to use.
