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Serving Brea, CA and surrounding areas. (657) 478-7348
Elite Brea Sunrooms & Patios is a sunroom contractor serving La Mirada with screen room installation, patio enclosures, and four-season rooms built for the ranch-style homes and clay-soil conditions that are standard throughout this city.
We have been serving southeast LA County homeowners since 2020 and respond to every new inquiry within one business day.
La Mirada ranch homes are almost all single-story with concrete patios that catch afternoon sun from spring through fall. A screen room installation wraps that existing slab in an aluminum frame and mesh screening, cutting direct sun and keeping bugs out while leaving the airflow and outdoor feel completely intact - no glass, no HVAC, and no overheated enclosure in summer.
La Mirada gets most of its rainfall in a compressed November-through-March window, and an open patio that sat perfectly fine in October can flood or pool water in December if drainage is not managed. A fully enclosed patio room solves the seasonal usability problem - you keep natural light and the feel of the space while weather stays outside.
With La Mirada home values well above $600,000 and very little room to expand lots in a city that is nearly fully built out, a patio-to-sunroom conversion is one of the most practical ways to add real usable square footage. In many cases your existing concrete slab provides the foundation, which keeps the project scope tighter than a full room addition.
La Mirada sees over 280 sunny days per year, which makes a glass-walled four-season room genuinely valuable for most of the calendar. With a mini-split for summer cooling and the passive solar gain that comes standard with glass construction, these rooms often become the most-used space in the house within a year of completion.
La Mirada homeowners who love their neighborhood but have outgrown the square footage of a 1960s ranch layout often turn to a sunroom addition as the most cost-efficient path to a new room. We build off existing exterior walls, connect to current HVAC where applicable, and pull the permits required by LA County and the City of La Mirada.
Santa Ana winds roll through La Mirada every fall and can gust past 50 mph, making an open patio uncomfortable exactly when cooler temperatures would otherwise make it perfect. An enclosed patio room with operable windows gives you the option to seal out the wind and dust while still opening up on the calm, mild days that La Mirada sees through most of the winter.
La Mirada was built out almost entirely in the 1950s and 1960s - a planned residential community that went from farmland to finished suburb in about a decade. That means virtually every house in the city is between 55 and 70 years old, and the concrete that came with those homes is the same age. The expansive clay soils that run through this part of Los Angeles County absorb water in winter and shrink in summer, and that cycle has been cracking driveways, patios, and walkways in La Mirada for six decades. A contractor who does not account for soil movement when anchoring a screen room frame or pouring a new footing for a sunroom addition is setting up a problem that shows up a few seasons later.
California's Title 24 energy code also applies to any enclosed, climate-controlled addition built in La Mirada, which sets specific requirements for glazing, insulation, and HVAC connections that do not apply to screen rooms. Navigating this correctly matters for permit approval and for making sure your finished room performs the way you expect. We know which projects need Title 24 compliance documentation and which do not - and we build that into the plan from the start, not after a city comment letter comes back asking for revisions.
Our crew works throughout La Mirada regularly, and the housing here is remarkably consistent - low-slung California ranch homes on lots of 6,000 to 8,000 square feet, attached garages, and concrete driveways and patios that are often original to the house. That consistency means we have seen the same site conditions repeated across hundreds of La Mirada jobs: 60-year-old slabs with surface cracks from clay soil movement, original framing that was not designed for an attached addition, and stucco exteriors that need careful cutting and patching where the new room meets the existing wall.
Permit work in La Mirada runs through the city's Building and Safety Division. The city borders Orange County along its southern edge - near Buena Park and Fullerton - which means some homeowners on that boundary ask us about permit jurisdiction. In nearly all cases, La Mirada city permits govern, and we know the plan check process here. Biola University on the north side of the city and La Mirada Regional Park near the center are the landmarks most residents use to orient themselves, and we have worked in neighborhoods near both.
We serve both LA County and Orange County communities. If you are comparing options in Brea or in Whittier, we cover those cities as well and the permit requirements are part of what we manage for you.
Contact us by phone or through the online form and we respond within one business day. A few quick questions about your patio size, home age, and goals let us make the site visit useful from the first minute.
We visit your La Mirada home, inspect the existing slab for clay-soil cracking or settling, check HOA rules if your neighborhood has them, and give you a written estimate with the full project cost laid out before you decide anything. No surprise add-ons later.
We submit all permit applications to the City of La Mirada and schedule the construction start once approvals are confirmed. Screen room installation typically runs two to five days on site once the crew arrives. You do not need to be home during work hours.
After city final inspection approval, we walk through the finished room with you and address any punch-list items on the spot. The project is not closed out until you have confirmed everything meets the scope we agreed to.
We serve La Mirada homeowners throughout the city - from the neighborhoods near Biola University to the south side near the Orange County line. One business day response, no obligation.
(657) 478-7348La Mirada is a city of about 48,000 people in the southeast corner of Los Angeles County, incorporated in 1960 and built out almost entirely during the following decade. The city covers roughly 7.8 square miles and is nearly fully developed - there is very little undeveloped land left, and most of the housing is the same single-family California ranch stock that went up during the postwar suburban boom. Biola University, a private university with about 6,000 students, sits on a 95-acre campus in the northern part of the city and is the most visible landmark for anyone navigating La Mirada by memory. La Mirada Regional Park near the center of the city is where most families go for weekend recreation, and the La Mirada Theatre for the Performing Arts has been a source of local pride for decades.
The housing stock here is as consistent as you will find anywhere in Southern California - single-story ranches on modest lots, stucco exteriors, attached garages, and concrete flatwork that is now 60-plus years old in most cases. About 60% of La Mirada homes are owner-occupied, and households here tend to stay for many years, which means people invest in their properties. The city sits at the LA-Orange County line, close to Norwalk, Buena Park, and Whittier, and is surrounded by the 5, 91, and 605 freeways - which makes it accessible without the freeway noise and cut-through traffic that neighborhoods directly along those corridors deal with. Nearby, Walnut and Diamond Bar are cities we also serve regularly, with similar postwar housing that benefits from the same kind of thoughtful enclosure work.
Expand your living space with a beautiful, light-filled sunroom addition.
Learn MoreConvert your existing patio into an enclosed, functional sunroom.
Learn MoreEnclose your patio for added privacy, comfort, and usable square footage.
Learn MoreCall or submit your project details and we will schedule a no-obligation assessment - one business day response, no pressure.