
Cerritos Sunrooms and Patios serves Lakewood, CA homeowners with patio enclosures, patio-to-sunroom conversions, and custom sunroom additions built for the city's older housing stock. We have been working in and around Lakewood since 2016, we pull every permit ourselves, and we reply within one business day.

Many Lakewood homes have a concrete patio slab that was poured in the 1950s and has been there ever since. If the slab is still level and sound, a patio-to-sunroom conversion is the most cost-effective way to gain a fully enclosed room. We assess the existing slab, handle the permit, and build the enclosure around it.
Lakewood backyards are compact, and a patio enclosure makes the most of the space you have. We convert open patios into permitted, weather-tight enclosures that are usable year-round - not just on mild days - and that comply with current Los Angeles County building codes.
Lakewood homes are typically small by today's standards - most were built around 1,000 to 1,400 square feet. A sunroom addition is one of the cleanest ways to add usable square footage to a home that otherwise has no room to expand without going into a neighbor's yard.
Lakewood's proximity to Long Beach means evening breezes are common and welcome. A screen room lets that air in while keeping out insects and debris from the mature trees that line most Lakewood streets - at a price point below a fully enclosed sunroom.
Fully enclosed patio rooms work particularly well for Lakewood's smaller lots because they use the existing footprint rather than pushing further into the yard. We frame, insulate, and finish these rooms to code so they function as a true living space, not just a screened-in porch.
Every Lakewood house looks similar from the street, but the conditions in each backyard - slab age, tree placement, rear door location - are different. We design each room to fit the specific property rather than applying a standard template, which is why the finished room integrates cleanly with the existing structure.
Lakewood is one of the most unusually uniform cities in Southern California when it comes to housing age. Nearly all of its approximately 17,500 homes were built between 1950 and 1954 as part of one of the largest planned residential developments ever constructed in the United States. That means the concrete slabs, stucco walls, and patio structures across the city are all roughly the same age - and they are all reaching the end of their original lifespan at roughly the same time. A sunroom contractor working in Lakewood needs to know what 70-year-old construction actually looks like up close: stucco that may be hiding moisture damage, original slab edges that have settled or cracked, and framing connections that predate current seismic requirements.
The climate here adds pressure year-round. Lakewood sits close enough to the coast to get marine influence in summer, which means morning fog and afternoon sun create cycles of moisture and heat that accelerate surface wear on older structures. Winter rain on clay-heavy Los Angeles Basin soil causes ground movement that telegraphs directly into concrete slabs and foundations. Mature trees - the same ones planted in the 1950s when the neighborhoods were built - are now large enough to push roots under concrete and into sewer lines. Any contractor quoting a sunroom or patio enclosure in Lakewood who does not account for these conditions is not giving you a complete picture of what the project involves.
Our crew works throughout Lakewood regularly, and we understand the local conditions that affect sunroom contractor work here. Lakewood contracts its building and safety services through Los Angeles County rather than operating its own building department - which means permit applications go through the county process, and our crew is familiar with how that workflow runs and what county plan checkers look for.
Lakewood is a city most locals navigate by its landmarks - Lakewood Center, one of the country's first major shopping malls, sits near the center of the city and most residents use it as a reference point. Lakewood Park is the main gathering spot, and the Del Valle neighborhood and the streets around Clark Avenue and Woodruff Avenue are addresses our crew visits often. These are compact residential blocks with small lots, one-story ranch homes, and backyards where working efficiently matters because there is not a lot of room to stage materials.
Lakewood shares borders with several cities we serve. Homeowners on the southern and western sides of Lakewood are often close to communities we work in regularly in Bellflower. Homeowners on the eastern edge near the Cerritos border are adjacent to our home city of Cerritos, where we are based and do a significant share of our work.
We reply within one business day. The first conversation covers what you want to build, where on your property it would go, and any details about your patio structure - so we come to the in-home visit already knowing the basics.
We come to your Lakewood home, walk the backyard, and assess the existing slab, rear wall, and roofline. We give you a real project price on the spot - not a website range - and walk you through glazing and enclosure options so you know exactly what drives the cost.
We prepare drawings and submit the permit application through LA County Building and Safety, which handles permitting for Lakewood. County review typically takes four to eight weeks. We manage the paperwork and keep you informed so you are not chasing down status updates yourself.
With permits approved, we prep the slab or foundation, frame the room, install glazing and electrical, and finish the interior. County inspectors visit at key stages. Most Lakewood builds take two to four weeks from the first day of work to the final walkthrough, and we leave the site clean each day.
We work throughout Lakewood and reply to all inquiries within one business day. Tell us what you are thinking about building and we will come out to take a look at no charge.
(562) 581-8864Building permits for Lakewood projects are processed by Los Angeles County Building and Safety. Information about Lakewood city services is available at lakewoodcity.org.
Lakewood is a city of about 80,000 residents in Los Angeles County, bordered by Long Beach to the west and south, Bellflower to the north, and Cerritos to the east. It was built almost entirely in the early 1950s as one of the largest planned suburban developments in American history - roughly 17,500 homes constructed in just four years. The city is famous for the Lakewood Plan, a governance model it created after incorporation in 1954 in which the city contracts most of its public services through Los Angeles County - a structure that has since been adopted by dozens of California cities. Lakewood Center, which opened in 1952, was one of the first large regional shopping malls in the United States and remains a central landmark for residents today.
The housing stock is almost entirely single-family ranch homes, most of them one story, ranging from about 1,000 to 1,400 square feet, on lots of roughly 5,000 to 6,000 square feet. Owner-occupancy is around 60 percent, and many families have lived in the same home for a generation or more. The streets are lined with mature trees that date back to the 1950s - beautiful to look at, but also a source of ongoing root pressure on concrete driveways, walkways, and patio slabs that are now over 70 years old. The neighborhoods we work in most often are the residential blocks near Lakewood Park and the streets along the eastern side of the city near the border with Cerritos and the northern side near Bellflower.
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Learn MoreWe serve Lakewood homeowners and reply within one business day. Call us now or send your project details online - your estimate is free.