
Your patio sits empty four months a year because of Chino Hills heat. We enclose it into a comfortable, permitted sunroom you can use every day.

Patio-to-sunroom conversion in Chino Hills means enclosing your existing outdoor patio with insulated walls, windows, and a weatherproof roof to create a livable indoor space - most projects run three to five weeks of active construction once permits are issued.
Many Chino Hills homeowners have a covered patio that already feels semi-enclosed but still lets in summer heat, wind-driven dust, and insects. Enclosing it fully turns that wasted space into a room your family actually uses. If you already have a solid alumawood or tile patio cover, the conversion is often simpler and less expensive than you might expect.
Homeowners who want a fully climate-controlled space should also look at our deck-to-sunroom conversion service, which follows a similar process for elevated deck structures.
If you look out at your patio in July and almost never use it because of the heat, that space is not working for you. Chino Hills summers are long and intense - an open patio can be genuinely uncomfortable from late morning through early evening for months at a time. A sunroom with proper windows and air conditioning turns that dead space into a room your family uses every day.
Many Chino Hills homes have alumawood or solid-roof covers that already block the sun. If you find yourself wishing you could close off the sides, add a ceiling fan, or put a TV outside without worrying about dust and bugs, you are already thinking like someone who wants a sunroom. The conversion is often simpler when a solid roof cover is already in place.
If your family has outgrown your home but you do not want to move or tackle a full addition, a patio conversion is often the most practical path. You already have the footprint - you are just enclosing it to create a playroom, home office, or extra living area.
Chino Hills gets significant wind-driven dust from the surrounding hills, and UV exposure is intense year-round. If you are constantly replacing faded cushions or worrying about a TV or speaker system outside, enclosing the space solves all of those problems at once.
Every patio-to-sunroom conversion we do starts with a thorough site assessment. We evaluate your existing slab, check drainage, and determine whether any foundation reinforcement is needed before a single wall goes up. From there, we frame the walls, install insulated low-e glass panels designed to handle Chino Hills heat, and build or tie into a weatherproof roof. Every project is permitted through the City of Chino Hills and inspected at each required stage.
Beyond a basic enclosure, we can build a fully enclosed patio room with drywall, flooring, and trim so the space looks like a natural extension of your home. For homeowners who want maximum comfort, we connect the new room to your home's existing HVAC or install a dedicated mini-split system. If you are still weighing conversion options, our team can also discuss a deck-to-sunroom conversion for homes with elevated outdoor platforms.
Suits homeowners who primarily want to block wind, dust, and insects while staying within a tighter budget.
Suits homeowners who want a fully insulated, climate-controlled room usable every day of the year in Chino Hills heat.
Suits homeowners who want the new room to match the feel of their existing interior with drywall, flooring, and trim.
Suits homeowners who want the sunroom tied into their home's existing heating and cooling for seamless temperature control.
Chino Hills sits in the Inland Empire where summer temperatures regularly climb above 95 degrees and heat waves can push past 105 degrees. An open or loosely covered patio becomes genuinely unusable for three to four months each year. The clay-heavy soils common throughout the area also shift with the wet and dry seasons, which means patio slabs on older lots sometimes need a foundation assessment before enclosure work begins - something we check during every site visit. California's energy efficiency rules require new enclosed living spaces to use insulated glass and proper wall insulation, which works in your favor: the finished room stays comfortable without spiking your utility bill.
We serve homeowners throughout the area, including neighbors in Corona where summer heat patterns are similar, and in Chino where many homes also have large covered patios ready for conversion. If your neighborhood has an HOA - as many Chino Hills planned communities do - we handle the architectural review submission on your behalf so you are not navigating that process alone.
Reach out by phone or form and we will respond within one business day. We schedule a no-cost visit to your home to measure the patio, assess the slab, and discuss what you want the finished room to feel like.
After the site visit, you receive a written estimate broken down by category - foundation work if needed, framing, windows, roofing, electrical, and finishing. No pressure to commit and no surprise line items added later.
We handle the HOA architectural review submission and the City of Chino Hills permit application on your behalf. Plan for two to six weeks for this phase - the construction crew uses this time to finalize materials and scheduling.
Once permits are in hand, we build - framing, roofing, windows, electrical, and finishing. City inspectors verify the work at key stages. Final walkthrough confirms everything works before you move furniture in.
We respond within one business day, pull every permit, and handle HOA submissions - no pressure, no surprises.
(909) 479-6375We submit plans to the City of Chino Hills Building Division and schedule every required inspection. When you sell, you have clean documentation that the work was reviewed and approved - no surprises for buyers or their lenders.
Most Chino Hills neighborhoods require architectural review before any exterior addition. We have worked through this process across planned communities in the area and know how to prepare submissions that get approved the first time - saving you weeks of back-and-forth.
Every room we build uses double-pane low-e glass designed to block heat while letting in natural light. We also connect the room to your home's cooling system so it stays comfortable even on the hottest July afternoons - not just in October.
Our California contractor's license is active and verifiable on the CSLB website. We carry general liability and workers' compensation insurance on every project. You can confirm our standing yourself before signing anything.
Every patio-to-sunroom conversion we complete in Chino Hills goes through the city's permit and inspection process, meets California energy efficiency requirements for new living spaces, and is backed by a contractor whose license you can verify in seconds online. We have been serving homeowners in this area since 2016, and local experience is something you cannot replicate with a contractor who has never worked through the Chino Hills permit office or dealt with an Inland Empire HOA.
For more context on sunroom energy performance, the U.S. Department of Energy and the National Association of the Remodeling Industry both publish helpful guidance on home addition performance and contractor selection.
Transform an elevated deck into an enclosed, conditioned living space using the same permit-first process.
Learn MoreFull interior finish packages that turn a basic patio enclosure into a polished room with flooring, trim, and lighting.
Learn MoreChino Hills summers are long - the sooner we start, the sooner you have a space your family can use every day of the year. Call now or request a free estimate online.