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 Rancho Cucamonga
If you’re planning a remodel, addition, or ADU in Rancho Cucamonga, you need a contractor who knows how this city actually approves work. Alder Contractors handles whole-home remodels, additions, and prefab ADUs across Rancho Cucamonga with one point of accountability from first permit to final inspection. Nelson Ibarra leads our team, and we’ve built our process around the review sequence Rancho Cucamonga homeowners genuinely face: HOA architectural approval first, then San Bernardino County permitting, then construction scheduled so nothing sits half-finished. Call (833) 467-7020 for a free estimate on your project.
Why Alder Contractors Is Rancho Cucamonga’s Preferred General Contractor Company
Most homeowners in Rancho Cucamonga don’t need a builder who only knows new construction. They need someone who understands the tract homes, the HOAs, and the county review quirks that make every project here different from a job in Fontana or Upland. Our team has worked through dozens of Rancho Cucamonga remodels, additions, and garage-to-ADU conversions, including foothill lots in 91737 and 91739 where grading and brush-clearance conditions change the scope entirely. Nelson Ibarra personally reviews every Rancho Cucamonga estimate before it goes out, because a sloped-lot addition near the San Gabriel foothills should never be quoted like a flat-lot job in the valley.
We carry full general contracting license coverage and handle the submittal packet for you: HOA architectural application, city planning review, and county building permits. When a committee bounces a submittal over stucco color or roof pitch, we’re the ones who revise and refile. You don’t chase the board, and you don’t sit on hold with the county. That single-contract accountability is what makes us different from the patchwork approach most Rancho Cucamonga homeowners are trying to escape. Call (833) 467-7020 and ask for a written line-item estimate.
Styles & brands we work with
Remodeling Contractor in Rancho Cucamonga
A Remodeling Contractor in Rancho Cucamonga typically manages kitchen and bath gut-outs, whole-home refreshes, and second-story build-outs on the 1980s-to-early-2000s stucco tract homes that dominate 91701, 91729, 91737, and 91739. We pull permits through San Bernardino County, coordinate every trade under one contract, and work from a written draw schedule so you know exactly what gets done before the next payment is due. Most Rancho Cucamonga homeowners call us when an original kitchen has 30-year-old cabinets, or when a growing family needs a bonus room above the garage.
Kitchen and bath gut-outs
A Rancho Cucamonga kitchen remodel typically runs $14,000 to $45,000 depending on cabinet grade, countertop selection, and whether walls move. Bathroom remodels fall between $9,000 and $28,000. We carry Cambria and Silestone quartz options, plus Kohler and Grohe fixtures, so you choose finishes without a separate designer middleman.
Additions and build-outs
Room additions in Rancho Cucamonga run $45,000 to $130,000. Second-story build-outs on existing ranch or two-story frames are common here because most lots are built out and there’s nowhere to expand laterally. We handle the structural engineering, the HOA submittal, and the county sign-offs in sequence.
Licensed General Contractor in Rancho Cucamonga
A Licensed General Contractor in Rancho Cucamonga is the difference between a project that passes review and a project that stalls in committee. Our license covers interior remodeling and exterior construction trades, which means we can manage your roofline, your stucco, your windows, and your hardscape under one contract instead of four separate vendors with four schedules. In Rancho Cucamonga specifically, we schedule around the HOA architectural calendar so demolition doesn’t start before the committee approves paint color, roof pitch, and visible massing.
Permit and submittal management
We file the HOA architectural submittal, the city planning review, and the county building permit in order. That sequencing matters here. Starting demo before the HOA approves your roof pitch or stucco shade is how walls end up open for weeks while a committee debates trim color.
Whole-home scope
From a kitchen remodel to a full exterior re-skin with James Hardie siding and GAF roofing, we run the job as one project. You get one contract, one point of accountability, and one call when questions come up. That’s the whole point of hiring a licensed general contractor instead of juggling subcontractors yourself.
Trusted Brands We Service in Rancho Cucamonga
We build with materials from manufacturers that Rancho Cucamonga homeowners actually trust and that HOA committees actually approve. For hardscaping, we install Belgard and Cambridge Pavers on Rancho Cucamonga patios and driveways. For fences, we carry Master Halco and Jerith, both of which hold up under the summer UV and dry Santa Ana conditions here. For countertops and fixtures, Cambria, Silestone, Kohler, and Grohe are in our catalog, so you’re not limited to what a big-box store decides to stock. Because we order directly from suppliers who serve the Inland Empire, turnaround on custom-order materials for Rancho Cucamonga jobs is faster than going through a designer middleman.
Common General Contractor Problems We See in Rancho Cucamonga Homes
- Sloped foothill lots with deferred drainage work. Homes in 91737 and 91739 along the northern edge sit against the San Gabriel foothills, and a flat-lot drainage plan simply doesn’t work there. We see additions that were quoted without slope-stability review, then hit grading and brush-clearance conditions mid-project.
- Original 1980s and 1990s windows and stucco. Most tract homes here were built between 1970 and the early 2000s, and the intense inland sun has punished original windows, stucco, and roofing. A remodel that doesn’t address the building envelope often just covers up a problem that reappears in two summers.
- HOA submittals filed after permits. This is the most common failure mode in Rancho Cucamonga. The tract committee rejects a paint color or roof pitch while the walls are already open, and the project stalls. We file the HOA submittal first, then the county permit.
- Remodel quotes without written allowances. If your contract doesn’t spell out appliance and finish allowances, those selections become change orders that stall the punch list. We write allowances into every Rancho Cucamonga estimate so the number you approve is the number you pay.
See the difference
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AfterPricing for General Contractor in Rancho Cucamonga, CA
Here’s what real projects cost in Rancho Cucamonga’s market. These are working ranges based on the housing stock and review requirements we deal with every week, not national averages.
| Project | Typical Range in Rancho Cucamonga |
|---|---|
| Home Addition | $45,000 – $130,000 |
| ADU Construction | $90,000 – $220,000 |
| Garage Conversion | $30,000 – $80,000 |
| Kitchen Remodel | $14,000 – $45,000 |
| Bathroom Remodel | $9,000 – $28,000 |
What moves the number: HOA architectural conditions, sloped-lot grading and drainage requirements in the foothill ZIP codes, structural upgrades on 1980s-era frames, and the finish level you choose. We quote a written, line-item estimate so allowances are set before any walls open. Call (833) 467-7020 to schedule a free estimate for your Rancho Cucamonga project.
We Also Serve Cities Near Rancho Cucamonga
Alder Contractors works throughout the surrounding Inland Empire communities. If you’re in San Antonio Heights, Upland, Ontario, or Fontana, our General Contractor team handles remodels, additions, ADUs, and exterior replacements there too. Each city has its own review requirements and HOA landscape, but the same single-contract process applies. If you’re searching for a General Contractor in Rancho Cucamonga, we’re based just down the 15 in Rialto and can be on-site quickly.
Serving Rancho Cucamonga, CA — Our Local Coverage Area
We’re based in the Rancho Cucamonga area and know this community well. Use the map below to see our service coverage — if you’re nearby, we can almost certainly help.
FAQs About General Contractor in Rancho Cucamonga
We do. When you hire Alder Contractors for a Rancho Cucamonga addition, we file the HOA architectural submittal, the city planning review package, and the San Bernardino County building permit in the correct sequence. That means the tract committee reviews your paint color, roof pitch, and stucco finish before the walls open, not after. Call (833) 467-7020 and we’ll walk you through the full sequence for your specific community.
The tract’s original palette wins almost every time. Rancho Cucamonga’s HOAs typically approve stucco colors that match the original subdivision palette, roof pitches that mirror neighboring homes, and exterior materials that read as consistent with the tract’s original 1980s or 1990s character. On a recent bonus-room build-out near the foothills in 91739, our first submittal was bounced over roof pitch and a shade of exterior stucco, so we re-pitched the plan and matched the tract’s original palette before refiling. If you want a modern black window package in a subdivision built around earth tones, expect a fight, or expect to lose.
Plan for an additional 3 to 6 weeks on top of the build itself, depending on the HOA’s meeting cycle and whether planning review requests revisions. We schedule around that approval calendar, so your framing isn’t sitting exposed through a Santa Ana wind season waiting on a committee. The review happens before demo, not during construction. Call (833) 467-7020 for a timeline specific to your project and community.
Yes, absolutely. Garage conversions and ADUs in Rancho Cucamonga require county building permits, city planning review, and in most planned communities, HOA architectural approval. Skipping any of those creates a problem at resale and can trigger an enforcement action. We handle all three as part of the project. ADU construction in Rancho Cucamonga typically runs $90,000 to $220,000 depending on site conditions and whether you choose a traditional build or a prefab unit from a partner like Abodu or Boxabl.
Because grading, drainage, and brush-clearance review on a sloped 91737 or 91739 lot adds engineering scope that a flat lot in the central valley never triggers. Foothill properties sit against the San Gabriel Mountains, and the county requires slope-stability analysis, proper drainage routing, and defensible space clearance that drives up site prep and engineering costs. A flat-lot addition a few blocks south in 91701 or 91729 doesn’t face those conditions. We quote those differences explicitly so the number you approve reflects the actual lot you own. Call (833) 467-7020 for an exact quote on your Rancho Cucamonga property.
Written by Nelson Ibarra, Owner at Alder Contractors, serving Rancho Cucamonga homeowners with whole-home remodeling, additions, ADUs, and exterior construction.
Get Your Rancho Cucamonga Project Started
If you’re planning a remodel, addition, or ADU in Rancho Cucamonga, the first step is a free estimate with a written line-item breakdown. We’ll review your property’s HOA conditions, lot-specific grading requirements, and structural needs so the number we give you is the number you build to. Call Alder Contractors at (833) 467-7020 to schedule your free estimate.