Serving Cerritos, CA and surrounding areas. (562) 581-8864
Cerritos Sunrooms and Patios builds patio enclosures, four season sunrooms, and custom sunroom additions for La Mirada homeowners. We have served La Mirada and the surrounding southeast LA and north Orange County cities since 2016, and we handle every permit through the City of La Mirada ourselves. Every inquiry gets a response within one business day.
La Mirada ranch homes from the 1950s and 1960s almost always came with a concrete backyard slab, and most of that original flatwork is still there - cracked and settled from decades of clay soil movement, but structurally sound enough to build on. Converting it into a permitted patio enclosure gives La Mirada homeowners a year-round room without requiring a full addition or disturbing the existing foundation.
La Mirada sits close enough to the inland valleys that summer temperatures regularly hit the low 90s, and Santa Ana winds in fall can gust hard enough to stress any poorly sealed enclosure. A four-season sunroom with low-emissivity glass and a properly insulated frame stays comfortable through the heat of July and the wind events of November - without heavy HVAC use or drafts at the seams.
La Mirada homeowners tend to stay in their homes for a long time, and many want an addition that fits the specific layout and style of a house they have lived in for decades. A custom sunroom is sized and designed around your home's floor plan, slab position, and setback constraints rather than built from a prefab kit that may not fit well or match the existing architecture.
La Mirada gets over 280 sunny days per year, but the evenings from late summer through late fall are some of the most comfortable in the region. A screen room over your backyard slab lets you take full advantage of those evenings without the insects, and it costs significantly less than a fully enclosed room - which makes it an accessible first step for homeowners who are not ready for a major project.
With homeownership rates well above average and households that have typically lived in their homes for many years, La Mirada is a city where homeowners invest in meaningful upgrades rather than quick fixes. A sunroom addition attached to the back of the house adds livable square footage, fills the home with natural light, and increases the property's value - all without the disruption of a full room addition that requires moving interior walls.
La Mirada backyards face direct afternoon sun for most of the year, and an unshaded concrete slab reaches temperatures that make it unusable during the hottest part of summer days. A solid or lattice patio cover provides immediate shade, brings the surface temperature down, and can serve as the base structure for a full enclosure later - so you are not starting over if you decide to upgrade.
La Mirada was built almost entirely between 1955 and 1975, and that means most of its concrete driveways, backyard slabs, and flatwork are now 50 to 70 years old. The clay soils common throughout the Los Angeles Basin expand when the winter rains arrive and contract as the ground dries in summer - and that seasonal movement is the leading cause of the cracks and settling that appear in patios and walkways across La Mirada. A sunroom or enclosure anchored to a compromised slab will rack and develop drafts within a few seasons. A contractor who works here regularly knows to assess the slab condition before the project is designed, not after the framing is halfway up.
Over 280 sunny days per year means UV exposure is a constant factor - it breaks down caulk around windows and doors, fades exterior finishes, and stresses any glazing material not rated for high solar heat gain. The Santa Ana wind events that arrive each fall and early winter can gust well above 50 mph and put serious stress on any panel-and-frame enclosure that is not properly anchored and sealed. La Mirada also sits at the Los Angeles-Orange County line, which means the building jurisdiction, code requirements, and permit processing are through the City of La Mirada specifically - not the county - and a contractor needs to know the difference.
Our crew works throughout La Mirada regularly, and we understand the local conditions that affect sunroom contractor work here. Permits for patio enclosures and sunroom additions in La Mirada are processed through the City of La Mirada building department. We know what their plan checkers look for, how long the review process typically takes, and how to prepare drawings that avoid the most common correction requests.
The homes we work on most often in La Mirada are the single-story California ranch houses that were built throughout the city during the postwar development boom of the late 1950s and early 1960s. Most sit on lots of 6,000 to 8,000 square feet with attached garages and concrete driveways. The Biola University campus in the northern part of the city is a landmark most residents use to orient themselves - neighborhoods south and west of campus are almost entirely single-family residential. La Mirada Regional Park, with its amphitheater and water facilities near the center of the city, is another reference point most homeowners know well. The city sits close to the 5 and 605 freeways without having either running through it, which keeps the residential streets calmer than you would expect given the location.
La Mirada borders several cities where we also work regularly. To the northwest, the neighborhoods connect to Norwalk, where we handle sunroom construction and patio work on similar postwar housing. To the north, the city transitions toward Buena Park, just across the Orange County line, another area in our regular service territory.
Reach us by phone or through the contact form. We reply within one business day and ask a few questions about your property so we can come prepared for the site visit.
We come to your La Mirada home, measure the space, check the slab for cracking or settling, and review the setback requirements for your lot. You get a written estimate before any work is scheduled - no costs added after construction begins.
We prepare and submit all permit drawings to the City of La Mirada and track the review process on your behalf. La Mirada permit review typically takes three to five weeks. You do not need to visit the building department or manage any correspondence with plan checkers.
Once permits are in hand, installation runs two to four weeks depending on the scope. We schedule the final city inspection and walk you through the completed work before we close out the job.
We serve La Mirada homeowners with patio enclosures, four season sunrooms, and custom additions. Call or send us a message and we will respond within one business day.
(562) 581-8864La Mirada is a planned residential city of about 48,000 people covering roughly 7.8 square miles in the southeast corner of Los Angeles County, just north of the Orange County line. The city was incorporated in 1960, and most of its neighborhoods were built out during the same decade - making La Mirada's housing stock some of the most consistently dated in the region. Single-story California ranch homes on lots of 6,000 to 8,000 square feet make up the majority of the housing. About 60 percent of those homes are owner-occupied, which is notably high for a city of this size in the Los Angeles metro area. Biola University, a private university on a 95-acre campus in the northern part of the city, has been part of La Mirada since 1959 and is one of its most visible landmarks. The city of La Mirada also operates the La Mirada Theatre for the Performing Arts, a well-regarded venue that has hosted Broadway touring productions for decades and reflects the pride long-term residents take in their community.
La Mirada sits at a geographic crossroads that makes it convenient for homeowners commuting to both Los Angeles and Orange County. The city is surrounded by the 5, 91, and 605 freeways but has none running through it directly, which keeps residential streets calmer than the surrounding area might suggest. La Mirada Regional Park - home to a golf course, amphitheater, and the La Mirada Splash! water park - sits near the center of the city and is a gathering place most residents know well. Adjacent cities include Norwalk to the northwest and Buena Park across the county line to the southeast - both cities where we work regularly on sunroom and patio projects.
Keep bugs out and breezes in with a professionally installed screen room.
Learn MoreFloor-to-ceiling glass solariums that flood your home with natural light.
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Learn MorePatio enclosures, four season sunrooms, and custom additions built for La Mirada's ranch homes near the LA-Orange County line. Call today and we will schedule a site visit within the week.
