Home builder
New home construction and ADU building across the Inland Empire.
- New Home Construction
- ADU Construction
- Custom Home Building
- Residential Building
- Home Building Consultation
Service Area
Home builder in Riverside, CA
Riverside is a large city with a housing stock that spans multiple eras. A significant portion of homes were built between 1940 and 1969, including the Craftsman bungalows of the historic Wood Streets neighborhood and the mid-century ranch homes of Canyon Crest. Neighborhoods like Alessandro Heights and Hawarden Hills sit on the east side with larger lots and hillside settings, while La Sierra along the 91 corridor offers more affordable parcels with 1950s-era ranch homes on generous lots. The city's dense suburban landscape means new construction is most common on infill lots and through ADU additions to existing properties.
Service Location
Riverside, CA
CA Service Area
No extra travel fees for this area
Communities we serve
- Serving Fontana, CA since 2019
- California Licensed Contractor
- New Homes & ADU Specialist
Riverside, CA
Home Builder
Castillos Construction Services in Riverside, CA
Mid-Century Lots and Infill Builds Across Riverside
Riverside's housing stock is heavily weighted toward homes built between 1940 and 1969. That era of construction used floor plans that feel tight by today's standards, with small kitchens, limited bathrooms, and bedrooms that do not accommodate modern furniture. Additions to these homes require careful structural integration so the new square footage connects cleanly to the original framing.
La Sierra and Arlington Heights both have larger lots than you find in the denser central neighborhoods. La Sierra's 1950s-era ranch homes on generous parcels are well-suited for detached ADUs placed behind the main house. Arlington Heights carries a semi-rural character with some properties running large enough for a substantial second unit.
Canyon Crest and Orangecrest attract families who want established neighborhoods with mature trees and winding streets. Homeowners here often want to add square footage through a well-designed addition rather than move to a larger home. We build additions that match the existing roofline and exterior finish so the expanded home reads as one structure, not two.
At a glance
- Serving Fontana, CA since 2019
- Free written estimates with no obligation
- Premium options most contractors don't carry — we explain the differences honestly
- Responsive scheduling and clear communication from estimate to completion
Our Services in Riverside, CA
Every service, available in Riverside, CA
ADU construction and home additions are the most active services in Riverside. Older mid-century homes in Canyon Crest and La Sierra sit on lots with enough depth to add a detached unit, and many homeowners in these neighborhoods are converting underused yard space into rental income or multigenerational housing. New home construction on infill lots is also active, particularly in the La Sierra and Arlington corridors where older parcels occasionally become available. Additions to 1940s-to-1960s homes are common across the Wood Streets and Orangecrest areas, where original floor plans no longer match how families use space today.
General contractor
Additions, renovations, and remodeling work for residential properties.
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Construction company
Site preparation, framing, and structural work for residential projects.
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Client Reviews
What Riverside, CA customers say.
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Serving Riverside, CA
Free on-site estimate. No commitment required.
Our crew knows Riverside, CA. We will show up on time, assess the job honestly, and give you a clear written number before asking you to decide anything.
Also serving across the Inland Empire:
FAQ
Home Builder FAQ for Riverside, CA
Common questions from Riverside, CA customers about our services, process, and coverage.
La Sierra's 1950s ranch homes often sit on lots deep enough for a detached ADU placed well behind the main structure. A detached unit gives the most privacy for both occupants and works well for rental or multigenerational use. We assess the specific lot dimensions and existing utility connections before recommending a unit type.
Yes. Additions to Wood Streets Craftsman bungalows require matching the existing exterior character, including siding profile, window style, and roofline pitch. We design additions that integrate with the original structure so the expanded home looks intentional, not patched together.
Infill lots do come available in La Sierra and the Arlington corridor. These parcels vary in size, utility access, and zoning, so each one requires a site-specific review before plans are drawn. We build new single-family homes on qualifying infill lots from foundation through finish.
Riverside valley floor temperatures regularly exceed 100°F in summer. Exterior work like framing, roofing, and stucco application is scheduled around peak heat to protect both the workers and the materials. Interior phases can proceed through the hottest months without the same constraints.
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Find Us
Proudly Based in Fontana, CA
Stop by, call, or book online — we're always nearby when you need us.
Phone
(909) 430-8752Hours
- Monday 8:00 AM - 5:00 PM
- Tuesday 8:00 AM - 5:00 PM
- Wednesday 8:00 AM - 5:00 PM
- Thursday 8:00 AM - 5:00 PM
- Friday 8:00 AM - 5:00 PM
- Saturday Closed
- Sunday Closed