Kitchen remodeling
Bathroom remodeling
Home additions & ADU
Roofing
Windows & doors
Driveway & pavers
FenceFree written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
Fast, Reliable General Contractor Across Riverside
A General Contractor in Riverside manages the entire renovation from permit to final inspection, and our team has worked across every ZIP code from the 92501 downtown core to the 92508 subdivision grid for years. Riverside homes split into two distinct build types, pier-and-beam Craftsman and Spanish Colonial in the older core, then stucco-and-slab tract housing as you move out toward the foothills. Each one changes the scope, the permit path, and the material spec. If you’re planning a kitchen remodel, a full addition, or a roof-and-window upgrade, call (877) 373-9230 and we’ll walk the property with you before any numbers get quoted.
Why Garden Grove Contractors Is Riverside’s Preferred General Contractor Company
Riverside homeowners keep our number because we quote the job that’s actually there, not the one from a satellite image. That matters in a city where a 1920s craftsman off Magnolia Avenue and a 1998 stucco tract home in 92503 can sit three miles apart and require completely different structural work. Noel Cardenas has built Garden Grove Contractors around single-source accountability: one General Contractor, one contract, one person who owns the outcome from the countertop to the roofline. Our Riverside customers tell us the same thing, they don’t want to juggle four trade specialists and a project manager who passes blame. We spec the right material for your project, not the easiest one to install, and every quote includes the inspection documentation your insurer will ask for later.
Styles & brands we work with
- Kitchen remodeling
- Bathroom remodeling
- Home additions & ADU
- Roofing
- Windows & doors
- Driveway & pavers
- Fence
General Contractor Services in Riverside
General Contractor Services in Riverside means handling the full scope of residential remodeling and renovation under one accountable team, whether that’s a kitchen-and-bath interior rework, a roof replacement, impact window install, or an ADU build in the backyard. Riverside’s building stock spans a hundred years of construction methods, so the same service call can mean seismic strapping on a pier-and-beam original or thermal-crack repair on a 1990s stucco wall. We price this work honestly and specifically. A home addition in Riverside typically runs $45,000 to $130,000. An ADU construction starts around $90,000 and can reach $220,000 depending on site work and utility runs. A garage conversion lands between $30,000 and $80,000.
Kitchen and Bath Remodels
Kitchen remodels in Riverside run $14,000 to $45,000 for a full gut-and-replace scope. Smaller kitchens fall closer to $9,000 to $20,000. Bathroom remodels range $9,000 to $28,000, with tub-to-shower conversions landing at $3,500 to $10,000. We source cabinets from KraftMaid, countertops from Cambria, Caesarstone, and Silestone, and plumbing fixtures from Kohler, Moen, and Delta, so the material conversation happens at the same table as the framing conversation.

Whole Home Remodels and Additions
When Riverside homeowners outgrow a house but love the lot, a whole home remodel or room addition makes more sense than selling. Whole-home work typically moves $45,000 to $130,000 depending on whether we’re touching one floor or two. On older homes, the real cost driver is often hidden: foundation condition, old wiring, and whether the existing framing meets current shear-wall requirements. We include those line items in the first quote, not a change order after demo starts.

Construction Company in Riverside
Construction Company work in Riverside is about code compliance and documentation as much as craft. The city’s dual building stock means a permit set for a 1925 house in 92506 looks nothing like one for a 1995 tract home in 92509. Our team pulls permits for every structural scope, schedules the inspections, and keeps the paperwork organized so you have a clean file if an insurance claim or resale disclosure ever requires it. Riverside sits where the Inland Empire’s citrus history meets massive post-war sprawl, so we routinely handle vintage residential retrofits and modern slab-on-grade work within the same month, sometimes the same week.
ADU and Garage Conversions
Riverside’s ADU-friendly lot sizes make accessory dwelling units a strong value play. ADU construction runs $90,000 to $220,000 depending on whether we’re doing a site-built unit or a prefab structure through our Abodu, Dvele, or Mighty Buildings partnerships. Garage conversions are the more accessible path at $30,000 to $80,000, and Riverside’s older single-car garages often need foundation and electrical upgrades before the conversion can pass inspection.
Roof and Window Replacements
Roof replacement in Riverside runs $8,000 to $20,000 depending on the roof assembly and pitch. We source roofing through GAF, CertainTeed, Owens Corning, and Boral, and windows through CGI, CWS, and ES Windows, so we can match the wind and wildfire rating your specific Riverside location requires.
Trusted Brands We Service in Riverside
We stock and service a curated portfolio of materials from brands proven in Riverside’s climate. CGI and CWS impact windows hold up to Santa Ana wind loads and ember exposure on foothill-adjacent properties. ES Windows and ECO Window Systems give us thermal performance options for the 100-degree summer months. Because we maintain direct partnerships with these manufacturers, Riverside customers get faster turnaround on custom sizing and warranty documentation than homeowners trying to source through a reseller. When a window spec needs to match a specific wind rating, we produce the documentation, not just the product.
See the difference
Before
After
Before
After
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AfterCommon General Contractor Problems We See in Riverside Homes
- Unpermitted past work that fails inspection. Riverside has a long history of DIY additions and unpermitted garage conversions, especially in older neighborhoods near the 92501 core. When we open a wall and find work that was never signed off, the retrofit and permit process extends the timeline and the budget before the new scope even starts.
- Foundation mismatch between quote and reality. A cheap quote often assumes slab-on-grade because it’s simpler. But Riverside’s 92501 and 92506 core sits on pier-and-beam framing, which means seismic strapping, crawlspace access, and a different permit path. The wrong assumption becomes a five-figure change order after demo.
- Wind and thermal cracking at roof-to-wall joints. Riverside’s hot, dry summers and Santa Ana events expand and contract roofing assemblies. On stucco tract homes in 92503 and 92508, we regularly see cracked parapets and failed flashing where the roofline meets the wall. The fix is a properly rated roof assembly tied into the wall structure, not caulk and paint.
- Missing documentation on prior storm or fire mitigation. Homeowners who paid for “impact-rated” windows or a “Class A” roof sometimes can’t produce the product data sheet or final inspection sign-off. Without that paperwork, the insurance carrier treats the work as standard, and the premium reflects it. We document every rating on every line item.
Pricing for General Contractor in Riverside, CA
| Project Scope | Typical Riverside Range |
|---|---|
| Home Addition | $45,000 – $130,000 |
| ADU Construction | $90,000 – $220,000 |
| Garage Conversion | $30,000 – $80,000 |
| Roof Replacement | $8,000 – $20,000 |
These ranges reflect what we see across Riverside’s housing stock. A 1920s pier-and-beam home in 92501 costs more to remodel than a 1990s slab-on-grade tract home in 92508 because the structural retrofits and old-framing corrections add real scope. A compliant quote includes the seismic strapping, the fire-rated venting, and the permit fees as line items. A cheap quote leaves them out and calls them “unforeseen conditions” after the walls open. Call (877) 373-9230 and we’ll give you a written, line-item estimate before any demo starts.
We Also Serve Cities Near Riverside
Our team covers the entire Riverside metro area, including Rubidoux, Glen Avon, Pedley, and Sunnyslope. If you’re in one of those communities and searching for a General Contractor in Riverside who understands the local code and building conditions, we’re minutes away and already familiar with your neighborhood’s housing stock. Call (877) 373-9230 to schedule a walkthrough.
Serving Riverside, CA - Our Local Coverage Area
We serve Riverside and nearby communities. Use the map below to see the area we cover. If you’re nearby, we can almost certainly help.
FAQs About General Contractor in Riverside
Foothill-edge homes in 92507 and parts of 92506 fall under wildfire-zone exterior hardening rules, which require ember-resistant vents, Class A roof assemblies, and sometimes non-combustible siding within a defensible space perimeter. Riverside enforces these through the California Fire Code and the building permit review, so a compliant quote includes the rated product documentation. Call (877) 373-9230 and we’ll check your specific parcel against the current Wildland-Urban Interface map before we write the scope.
Yes, a seismic retrofit on a pier-and-beam home in Riverside’s 92501 core typically requires its own permit and inspection sign-off, separate from the kitchen remodel permit, because it involves structural work on the foundation and framing. We pull both permits in writing and schedule the inspections so the retrofit isn’t buried inside the cosmetic scope. Call (877) 373-9230 to see what your specific house needs.
Pier-and-beam and slab-on-grade foundations change the scope of structural work, plumbing access, and the permit path, and Riverside has both types within a few miles of each other, so the foundation drives real cost differences. A slab home in 92508 lets us run plumbing and electrical through the walls with less disruption, while a pier-and-beam home in 92501 needs crawlspace work, seismic strapping, and often joist reinforcement before the remodel can start. Call (877) 373-9230 for a quote that’s based on your actual foundation, not an assumption.
Documented compliance with wind and wildfire-rated assemblies gives your insurance carrier third-party proof that the work was installed correctly and passed inspection, which matters when a claim is filed or a premium is reviewed. Without the product data sheets and final inspection sign-offs, the carrier treats the work as standard construction, and you lose the mitigation credit. Riverside homeowners who’ve paid for impact-rated windows or a Class A roof without the paperwork routinely discover this after a Santa Ana wind event. Call (877) 373-9230 and we’ll make sure every rating is documented in writing.
A compliant Riverside general contractor quote includes the seismic retrofit line items, the fire-rated venting and Class A roof assembly documentation, the permit fees, and the inspection schedule as separate, written line items, not vague “upgrades” buried in the total. Cheap quotes skip the structural scope and the paperwork, then call it unforeseen conditions after demo. Call (877) 373-9230 for a written estimate that holds up to the inspection and the insurance review.
Written by Noel Cardenas, Owner at Garden Grove Contractors, serving Riverside since day one.