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Five Stars Builders

Backyard Contractor Serving San Bernardino County

From Ontario Ranch to Fontana, Five Stars Builders designs and builds complete backyards for new-construction homeowners across San Bernardino County. One team, one contract, from concept to finished yard.

CSLB #1103138. Serving Southern California.

Newly built backyard patio and landscaping in a San Bernardino County master-planned community

San Bernardino County's fastest new-home growth sits in its southwest corner, along the 10, 15, and 210 freeway corridor through Ontario, Fontana, Rancho Cucamonga, and Chino. Ontario Ranch, also known as the New Model Colony, is the largest master-planned community in Southern California at roughly 13 square miles, and builders including KB Home (Sunset Ranch, Concord, Crestview) and Lennar (Nuvo Parkside) are actively delivering new neighborhoods there. In Fontana, communities such as Narra Hills and Aurora Park have brought a wave of new-construction buyers onto lots that started as bare dirt.

Most of these communities sit on flat, graded lots with a homeowners association that reviews every backyard change before it happens. California law gives homeowners the right to convert turf to drought-tolerant planting, but the HOA still has 30 to 60 days to review your plans, and submittals that are missing plant lists, drainage details, or hardscape specs get bounced back and delayed. We prepare and submit HOA packages as part of every project so your backyard does not stall in committee.

The Inland Empire climate adds its own demands. Summers regularly top 100 degrees, and Santa Ana wind events funnel through the Cajon Pass and hit the Fontana and San Bernardino corridor several times a year. We plan irrigation, plant selection, and hardscape anchoring around both realities, not around a coastal climate that does not match your lot.

Service coverage

Serving Ontario, Fontana, and the San Bernardino County New-Home Corridor

We build in the master-planned communities along the 10, 15, and 210 corridor, from Ontario Ranch to Fontana's newest neighborhoods.

Find Your City

Start with Ontario or Fontana below, or call us to confirm coverage for your specific community.

Valley-floor and foothill lots require different responses
City pages replace generic county assumptions
Wind, grade, and heat vary by corridor
Address-specific review determines the approval path
CSLB License #1103138 is the only stated business credential
Call (818) 740-6519 for an address-specific San Bernardino County project discussion

What does a complete San Bernardino County backyard plan need to solve?

San Bernardino County spans flat Ontario and Chino development, Chino Hills slopes, and wind-exposed Fontana and Rancho Cucamonga foothills. City-level conditions decide whether drainage, grade, wind, heat, or compact dimensions lead the design.

Start with daily use, not a list of upgrades

The county page should help homeowners identify the relevant local page and understand the shared planning questions. Shade, privacy, circulation, and future use still need to be ranked for the individual household. We translate those priorities into scaled zones, circulation, furniture clearances, and a hierarchy between the first-phase essentials and features that can wait.

Make every trade work from the same plan

A complete yard connects drainage, utilities, structures, hardscape, planting, irrigation, and lighting. Every project benefits from the same order: document the lot, resolve approvals, complete below-grade work, build structures and hardscape, then finish with planting and lighting. Site conditions determine how each step is executed. Keeping those decisions in one scope reduces conflicts between separate crews and makes the estimate easier to compare against the design.

How does a San Bernardino County project move from design to construction?

1. Document the lot before drawing finishes

The first site walk records doors, walls, grade, drainage, utilities, easements, access, sun, wind, privacy, and existing features worth keeping. San Bernardino County spans flat Ontario and Chino development, Chino Hills slopes, and wind-exposed Fontana and Rancho Cucamonga foothills. City-level conditions decide whether drainage, grade, wind, heat, or compact dimensions lead the design.

2. Build approval into the design

Community standards and jurisdictional requirements vary widely. The exact address determines the HOA, permit authority, easements, and any structural path that must be reflected in the plan. The homeowner should be able to see which parts require HOA review, which may require a permit, and which selections still need confirmation before construction is scheduled.

3. Complete hidden work before finished surfaces

Every project benefits from the same order: document the lot, resolve approvals, complete below-grade work, build structures and hardscape, then finish with planting and lighting. Site conditions determine how each step is executed. This protects new paving and planting from avoidable cuts, trenching, or heavy traffic after the visible work is complete.

4. Leave a clean path for future phases

A full county service model should not create generic city pages. Dedicated pages and measured site conditions provide the detail needed to plan future phases without copy-and-paste recommendations. A phased project still needs one long-term plan so the first investment helps the next phase instead of standing in its way.

What should you verify during a San Bernardino County backyard site walk?

  • Choose the dedicated page closest to the property conditions
  • Confirm jurisdiction, HOA, and easement information
  • List the household uses before selecting features
  • Measure grade, drainage, wind, and access on site
  • Reserve future work inside one complete construction sequence

What changes between valley and foothill backyards in San Bernardino County?

Ontario and Chino offer relatively flat new-development conditions, while Fontana and Rancho Cucamonga can add foothill wind, grade, and faster-moving drainage. A countywide contractor must recognize those differences before recommending hardscape, shade, planting, or walls. The property address and site walk establish the real design brief.

Our process connects local guidance to the full build sequence. Utilities, easements, drainage, and approval requirements are checked first. Major use zones and structures are planned next, followed by underground infrastructure, finished surfaces, and planting. The city pages below provide more detail for each corridor. Homeowners can verify CSLB License #1103138 and call (818) 740-6519 to discuss whether the site falls within current service coverage.

San Bernardino County Backyard FAQ

Answers for new-construction homeowners in Ontario, Fontana, and nearby San Bernardino County communities.

01Do you build backyards in Ontario Ranch and Fontana's new communities?
Yes. We regularly build in Ontario Ranch neighborhoods and in Fontana communities like Narra Hills and Aurora Park, along with other new-construction areas across the county. Call us to confirm coverage for your specific address.
02Are you familiar with HOA rules in San Bernardino County master-planned communities?
Yes. Most new communities in Ontario and Fontana have an architectural review committee that must approve backyard plans before work starts. We prepare the plan set and submittal so your project moves through review without unnecessary delay.
03How do you schedule projects across the county?
We route crews through the Ontario and Fontana corridor on a set schedule each week, so travel time does not add cost or delay to your project.
04Do you plan for the heat and wind that come through this area?
Yes. We choose plant material, irrigation, and hardscape anchoring suited to Inland Empire summers and the Santa Ana wind events that come through the Cajon Pass corridor.
05Which San Bernardino County locations have dedicated pages?
Ontario, Fontana, Rancho Cucamonga, Chino Hills, and Chino each have a dedicated page with local terrain, community, HOA, and backyard-planning context.
06Why should wind exposure be checked near the foothills?
Wind affects comfort, planting, structures, and unsecured features. Exposure changes by elevation and street orientation, so it should be evaluated at the site rather than assumed from the city name.

The next step

Ready to Start Your Backyard in San Bernardino County?

Call us or request a free design consultation. We will scope your Ontario or Fontana backyard and give you a clear path forward.

CSLB License #1103138. Serving Southern California.