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Serving Ontario, CA and surrounding areas. (909) 738-1084
Supreme Ontario Deck & Fence builds covered patios, composite and wood decks, pergolas, and fences for Chino Hills homeowners. We have served the Inland Empire since 2016, working on hillside lots, sloped yards, and the tract homes from the 1980s and 1990s that make up most of this city, responding to every inquiry within one business day.
Chino Hills summers push past 100 degrees regularly, and a solid-roof patio cover turns an exposed backyard into a usable outdoor space through the hottest months. Our covered decks and patio covers service is designed for exactly these conditions - attached structures built to city code with proper footings for local clay soil, so they hold level through wet winters and dry summers alike.
Most homes in Chino Hills were built in the 1980s and 1990s, and the original wood decks from that era are now 30 to 40 years old. Composite decking replaces aging wood without the resealing and refinishing cycle, and it does not crack or warp under the intense UV exposure and heat that Chino Hills backyards see every summer.
A pergola with an adjustable louvered roof gives Chino Hills homeowners control over sun and shade through the afternoon without the full commitment of a solid patio cover. On hillside lots where the backyard catches western sun well into the evening, a pergola makes the space genuinely usable year-round rather than just on cooler days.
Chino Hills fence posts take a beating from two directions - the expansive clay soil that shifts seasonally and the Santa Ana winds that can gust past 60 mph each fall. Pressure-treated posts set in correctly sized concrete footings at proper depth hold through both, while the contractor-grade installations that cut corners on post depth and footing size are the ones that lean after a few seasons.
Sloped lots in Chino Hills often need multi-level or elevated deck designs that a standard catalog plan does not accommodate. We design around your actual grade and yard dimensions - which on a hillside property often means setting posts at different heights, adding retaining at the base, or using a multi-tier layout to make the space functional.
Vinyl fencing holds up well on Chino Hills hillside properties because it does not rot at the post base when seasonal moisture collects at grade and it does not require the painting or staining that wood needs every few years in this climate. It is a low-maintenance perimeter option for homeowners who want a clean appearance without the ongoing upkeep.
Chino Hills was incorporated in 1991 and most of its housing was built between the late 1970s and the mid-1990s. That means the majority of homes here are now 30 to 45 years old - old enough that original decks, patio covers, and fences are reaching the end of their service lives, but new enough that the structures were built to modern codes and can often be repaired rather than completely replaced. The city is also built across rolling terrain, so flat backyards are rare. Sloped lots require footings dug to different depths, posts set at varying heights, and drainage planning that does not come up on a flat suburban lot. A deck builder who has not worked on hillside properties will produce results that look fine at first and then start showing problems within a few years.
The clay soils throughout Chino Hills create ongoing movement that most homeowners do not notice until the symptoms show up - a fence that has started leaning, a post base that is no longer flush with the deck surface, or a concrete step that has cracked and settled. The California Geological Survey has identified expansive clay soils as a significant concern in this part of San Bernardino County. Every new footing we set is sized for these conditions, not for the sandy loam soils in other parts of the Inland Empire. Parts of Chino Hills are also designated as Very High Fire Hazard Severity Zones by CAL FIRE, which affects material choices for decks and patio covers near the wildland interface.
Our crew works throughout Chino Hills regularly, and we pull permits with the City of Chino Hills Building and Safety Division for every project that requires one. We know what local plan review typically asks for on deck, patio cover, and fence submittals, and we build the review timeline into our project schedule upfront.
Chino Hills is a city that is easy to know by a few landmarks. Most residents think of The Shoppes at Chino Hills on Grand Avenue as the commercial center, and the neighborhoods spread out in all directions from there into the hills. Chino Hills State Park runs along the western edge of the city, and Carbon Canyon Regional Park - known for its coastal redwood grove - marks the eastern boundary near the Brea border. The hillside neighborhoods above Peyton Drive, along Pomona Rincon Road, and in the Carbon Canyon area are where we see the most requests for elevated deck designs and hillside-specific patio work.
Chino Hills borders Ontario to the north and Chino to the northwest. We serve all three cities, and homeowners near any of those borders get the same crew and the same standards.
Call or use the contact form to describe what you are looking to build or repair. We respond to every inquiry within one business day and schedule an on-site visit at your convenience.
We assess the slope, soil, and existing structure before putting any numbers in writing. On hillside lots this matters a lot - post depths, footing sizes, and drainage all affect cost, and we identify those factors before quoting so there are no surprises mid-project.
For permitted projects, we submit plans to the City of Chino Hills and coordinate all required inspections. Most residential deck and patio cover permits in Chino Hills are reviewed within two to four weeks. That timeline is built into your project schedule from day one.
We build to the approved plans, keep the site clean throughout, and walk you through the finished work before we close out the project. Most deck and patio cover builds in Chino Hills take four days to two weeks of active construction time.
We serve homeowners throughout Chino Hills, CA - hillside lots, sloped yards, and standard suburban properties alike. No obligation, just an honest assessment.
(909) 738-1084Chino Hills is a city of roughly 83,000 people in southwestern San Bernardino County, incorporated in 1991. Unlike most Inland Empire cities, Chino Hills has no traditional downtown - it is almost entirely residential, built across the Puente Hills and Chino Hills mountain ranges during the suburban boom of the 1980s and 1990s. The city is known for its hillside lots, rolling terrain, and well-maintained neighborhoods. Chino Hills consistently ranks among the highest-income cities in San Bernardino County, with a high rate of owner-occupied homes and residents who have typically lived in the area for many years. The main commercial corridor runs along Grand Avenue near The Shoppes at Chino Hills, and most other areas of the city are quiet residential streets winding through the hills.
The western edge of the city borders Chino Hills State Park, which provides a significant natural buffer and is a popular destination for hikers and cyclists. Carbon Canyon on the eastern edge draws residents from across the area to its unusual grove of coastal redwood trees. These natural surroundings are part of what attracts long-term residents to Chino Hills, but the hilly terrain, clay soils, and fire hazard designations create real considerations for any outdoor construction project. We also regularly serve neighboring Chino and Ontario to the north.
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Learn MoreFrom sloped backyards to flat lots near Grand Avenue, we build decks, patio covers, and fences throughout Chino Hills - call us today for a free on-site estimate.