
Chino Hills Sunrooms and Patios helps Brea homeowners get more out of their outdoor space through screen room installation, patio enclosures, and custom sunrooms. Since 2016, we have managed City of Brea permits on every project, working across the ranch-style neighborhoods near Imperial Highway and the hillside homes up toward Carbon Canyon.

Brea gets about 280 sunny days a year, which sounds great until you try to use your patio in July. A screen room installation uses your existing covered patio as the starting point, adding screened walls that keep insects out and cut the direct sun exposure without the cost of a fully enclosed room - a good fit for Brea homeowners who want more usable outdoor time without a full construction project.
Most Brea homes from the 1970s and 1980s have a covered rear patio that goes unused from June through September because the heat is too intense. Enclosing that structure with glass panels and adding a mini-split turns a dead outdoor space into a conditioned room the family uses year-round, without the expense of adding new square footage to the home's footprint.
Brea's ranch-style tract homes from the 1970s and 1980s have a distinct look, and a custom sunroom designed to match the existing roofline pitch, stucco exterior, and trim detail blends in rather than standing out. Homes in Brea near the Puente Hills also sometimes have HOA requirements that make a matching custom design the only practical path to getting approved.
With nearly 280 sunny days a year and summer temperatures in the mid-90s, Brea is exactly the climate where a four season room earns its keep. Low-e insulated glass, thermally broken framing, and a dedicated climate control system combine to keep the room usable in August heat and comfortable on the mild winter nights when outdoor temps dip into the low 30s.
A large share of Brea's single-family homes were built on concrete slab foundations with an attached rear patio already in place. Converting that existing slab and covered structure into a fully enclosed sunroom costs significantly less than adding a new room to the house because the foundation and much of the framing are already there.
Whether your Brea home is near the Brea Mall on Imperial Highway or up in the hills closer to Carbon Canyon, an all season room gives you a space that is genuinely comfortable from January through December. Santa Ana winds and summer heat are two of the biggest reasons Brea homeowners end up abandoning outdoor spaces, and an all season room solves both.
The bulk of Brea's housing stock was built between 1970 and 1989, which puts most homes in the city between 35 and 55 years old. At that age, original concrete patio slabs, roofing underlayment, and exterior stucco are commonly at or past the end of their useful life. For screen room and patio enclosure projects, this matters directly: the covered patio slabs poured during that era are often not thick enough or adequately reinforced to carry the loads of a new enclosed structure under current building code. A contractor who does not check the existing slab before quoting a Brea job is making assumptions that tend to turn into unpleasant surprises once the project starts.
Brea also has a geographic split that affects the type of work we do here. Homes on the flat streets near Brea Boulevard and Imperial Highway sit on relatively stable ground with predictable drainage. Homes in the northeastern part of the city, up toward Carbon Canyon and the Puente Hills, sit on graded hillside lots with more complex drainage, steeper driveways, and soil that moves more with the seasons. Santa Ana winds hit the hill-facing sides of homes with more force, which affects where and how a new sunroom structure needs to be attached. Getting those details right requires actually visiting the site, not estimating from a phone call.
Our crew works throughout Brea regularly, and we understand the local conditions that affect sunroom contractor work here. Building permits for additions and enclosed structures in Brea are processed through the City of Brea Building Division, which has its own plan check format and inspection schedule. A complete, accurate submittal from the start is the single best way to avoid waiting.
Most Brea residents navigate by a few key reference points: the Brea Mall on Imperial Highway has been the commercial center of the city since 1977, and Carbon Canyon Regional Park at the end of Carbon Canyon Road marks the city's northeastern edge where the hills begin. The residential neighborhoods fan out between these two anchors, with the older ranch-style streets closer to the city center and the hillside homes up near Carbon Canyon representing two distinct types of properties and two different sets of site conditions.
We also serve homeowners in Chino Hills, which sits just to the north and east of Brea and has similar hillside terrain and housing from the same development era. If you are in Rowland Heights and found us while searching for contractors in this part of the region, we cover that community as well.
We respond to every inquiry within one business day. On the call we ask about your existing patio layout, whether the lot is flat or sloped, and what you want the new space to do. This conversation takes about 15 minutes and tells us whether a site visit makes sense before any money changes hands.
We visit your property, check the existing patio slab, assess lot drainage and any grading issues, and review HOA requirements if your neighborhood has them. You get a written estimate that lists all costs - permit fees, foundation work if needed, and construction - so the number you see is the number you pay.
We prepare and submit the permit package to the City of Brea Building Division. Once approved, construction typically runs 2 to 5 weeks for a screen room or enclosure. We schedule inspections at each required milestone and keep you informed at every step.
After the City of Brea issues the final inspection approval, we walk through the finished space with you. Any items from the walkthrough are addressed before we close the project. The closed permit stays with your home records, which matters when you sell.
We serve homeowners throughout Brea and respond within one business day. No obligation - just a clear conversation about what the project involves and what it actually costs.
(909) 479-6375Brea is a northern Orange County city of about 47,000 people built largely on single-family ranch homes and tract development from the 1950s through the 1980s. The city started as an oil town - its name comes from the Spanish word for tar - and grew rapidly into a residential community as oil production wound down through the mid-20th century. The Brea Mall on Imperial Highway, which opened in 1977, has anchored the city's commercial identity for nearly 50 years, and Downtown Brea along Birch Street is a more recent draw for dining and community events. The residential neighborhoods spread out from this central corridor, with the flatter streets near Imperial Highway giving way to hillside lots as the terrain rises toward Carbon Canyon in the northeast.
The city has a mix of property types. Homes near the flat commercial core tend to be older ranch-style single-story houses on standard lots. As you move toward the Puente Hills and Carbon Canyon, lots get larger and terrain gets steeper. Homeowners in that part of the city deal with drainage, grading, and soil conditions that are different from what you encounter on the flat streets closer to the city center. We serve homes across all of Brea, and we also regularly work in the neighboring communities of Yorba Linda and Diamond Bar, both of which share similar housing ages and many of the same site conditions as Brea.
Add beautiful, light-filled living space to your home with a custom sunroom.
Learn MoreEnjoy your sunroom comfortably in every season with full climate control.
Learn MoreAffordable sunroom option ideal for spring, summer, and fall enjoyment.
Learn MoreGet a sunroom designed exactly to your specifications and style preferences.
Learn MoreExpert construction from foundation to roof for your new sunroom addition.
Learn MoreRefresh and modernize your existing sunroom with professional remodeling services.
Learn MoreKeep bugs out and enjoy fresh air year-round with a screened outdoor room.
Learn MoreConvert your existing patio into a fully enclosed, comfortable sunroom.
Learn MoreTurn your deck into a beautiful enclosed sunroom with lasting value.
Learn MoreProtect your patio from sun and rain with a durable, stylish cover.
Learn MoreWe serve Brea homeowners from the neighborhoods near the Brea Mall to the hillside streets near Carbon Canyon. Call today or fill out the form - we respond within one business day and visit every site before quoting a price.