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 Chino
Finding a General Contractor who understands Chino’s specific building conditions means the difference between a project that sails through inspection and one that stalls on a soil surprise. Nelson Fung and the Timberline Contractors team work regularly in the 91708 and 91710 corridors, from the older ranch-style streets near downtown to the newer subdivisions pushing toward the airport. If you’re planning a kitchen remodel, room addition, or full ADU on former dairy land, call us at (866) 253-5808. We’ll give you a straight answer about what your ground will support before you spend a dollar on plans.
Why Timberline Contractors Is Chino’s Preferred General Contractor Company
Chino homeowners keep calling us back because we show up knowing what’s under the slab. The city’s building history is unusual: half of Chino was dairy pasture within living memory, and the other half is ranch tract housing from the 1950s and 1960s. That mix creates a lot of variance in soil quality, footing depth, and framing conditions from one street to the next. A contractor who only knows new construction will misjudge the 91710 corridor’s older homes. We’ve scoped projects in Chino long enough to know when a foundation quote needs soil testing line items and when it doesn’t.
We hold our General Contractor in Chino projects to a written-scope standard. Every allowance, every change order, every inspection sign-off gets documented. That paper trail matters when an insurer asks about wind-load ratings on replacement windows or a buyer’s inspector wants to see the permit history. Nelson Fung runs every Chino project with that same discipline: no verbal promises, no handshake scope changes.
Styles & brands we work with







Hire a General Contractor in Chino
Hire a General Contractor in Chino when the project touches structure, weatherproofing, or multiple trades. A kitchen remodel in a 91710 ranch home often means opening load-bearing walls, moving plumbing, and upgrading windows to current wind-load requirements. A home addition in 91708 frequently starts with soil correction on former dairy parcels. These are not handyman jobs. They need permits, engineered details, and a contractor who carries the schedule and the liability from first cut to final inspection.
Costs in Chino track the complexity. A kitchen remodel here runs $14,000 – $45,000 depending on cabinet grade, countertop selection, and how much structural work the wall removal requires. A bathroom remodel lands between $9,000 and $28,000. Room additions and ADUs climb into the $45,000 – $130,000 and $90,000 – $220,000 ranges respectively, largely because of foundation scope and the city’s current planning requirements.
Permit-Ready Scope and Paperwork
We pull permits for structural work and submit the plans, engineering calcs, and product data sheets the building department asks for. When impact-rated windows go in, the permit file includes the wind-load documentation. When a footing gets over-excavated on bad soil, we photograph it, document it, and keep it in the project record. That’s the kind of file that speeds up a future insurance claim or resale disclosure.
Material Selection Without the Showroom Run
Chino homeowners get access to Timberline’s brand roster, from Cambria and Silestone countertops to GAF and CertainTeed roofing and Schluter-system tile waterproofing. We bring samples to your project and quote material tiers side by side, so you see the cost difference between a Quikrete driveway and a Belgard paver patio before you commit. One contractor, every phase, with the materials documented in the contract.
General Contractor Services in Chino
General Contractor Services in Chino span the full envelope: kitchen and bath remodels, whole-home renovations, room additions, ADU construction, roofing, windows, deck construction, and garage conversions. The unifying element is accountability. You get one contract, one point of contact, and one person responsible when a sub’s schedule slips or a supplier delivers the wrong door panel. In a city where half the housing stock predates modern code, that coordination matters more than most people realize.
We do not hand you a limited catalog and tell you to pick from what’s available. We bring 50-plus manufacturer partnerships to the table, which means a Chino homeowner can spec a Toto toilet in the master bath, James Hardie siding on the addition, and a Therma-Tru in Chino entry door at the front, all under one contract. That breadth also gives us redundancy: if a CertainTeed shingle is backordered, we can quote GAF or Owens Corning the same week without stalling your roof replacement.
Foundation-to-Ridge Cap Scope
From concrete driveways at $4,500 – $12,000 to full roof replacements at $8,000 – $20,000, we handle the unglamorous structural work most remodelers subcontract out and hope holds. We scope it, price it, and stand behind it. When we hit a problem under the slab, you don’t get a panicked phone call and a change order we never warned you about. You get a documented recommendation and a written price before we cut anything.

ADU and Prefab Construction
Chino’s infill development and ADU-friendly zoning make accessory units a practical way to add livable square footage. We build ADUs through traditional framing and through prefab partners like Abodu, Dvele, and Plant Prefab. A garage conversion in the 91710 corridor typically runs $30,000 – $80,000. A ground-up ADU is $90,000 – $220,000 depending on size and finish level. Both require the same soil diligence, wind rating documentation, and inspection sign-off as any full addition.

What happens when you call
- 1
A real person answersNo phone trees — you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in Chino
Chino’s exterior envelope gets hit with real sun and real wind, so the brands we install matter. For hardscaping on those big 91708 lots, we quote Belgard, Unilock, and Techo-Bloc pavers because they hold up to the Inland Empire’s summer heat without fading or shifting the way bargain pavers do. On the paver patio or driveway, that’s the difference between a surface that looks good for two seasons and one that looks good in ten years. We keep local stock access for common Chino requests, so a driveway replacement or patio build doesn’t stall waiting on a container from the East Coast. Tell us the paver style you’re considering and we’ll quote the real installed cost, including base prep specific to Chino’s expansive soils.
See the difference
Before
After
Before
After
Before
AfterCommon General Contractor Problems We See in Chino Homes
- Manure-laden and settling soils on former dairy parcels. In the 91708 corridor, we regularly find old corral deposits and abandoned irrigation lines under what looks like clean graded fill. Foundations there need over-excavation or soil replacement before a footing can pass inspection, and that scope has to be in the original bid, not discovered mid-project.
- Undocumented wind-load ratings on replacement windows. Chino sits in a Santa Ana wind corridor. When a homeowner replaces windows without the product data sheet and structural calcs in the permit file, the city can flag it at final inspection and the insurer can deny a future storm claim. We document every opening.
- Overspanned framing in 1950s and 1960s ranch homes. Older tract homes along the 91710 corridor were framed to older span tables. Open up a load-bearing wall for a kitchen remodel and you’ll often find joists that barely met code when they were installed and fail it today. We scope the fix before demo starts.
- Skipped permits coming back to bite at resale. Chino’s title and escrow process is thorough. Work done without permits surfaces during a buyer’s inspection and kills deals. Pulling permits and keeping the sign-off records is not bureaucracy; it’s asset protection.
Pricing for General Contractor in Chino, CA
Here’s where Chino projects typically land, based on current market conditions and the specific demands of local soil and wind requirements.
| Project Type | Typical Chino Range |
|---|---|
| Impact Window Installation | $8,000 – $25,000 |
| Roof Replacement | $8,000 – $20,000 |
| Home Addition | $45,000 – $130,000 |
| ADU Construction | $90,000 – $220,000 |
| Concrete Driveway Installation | $4,500 – $12,000 |
| Kitchen Remodel | $14,000 – $45,000 |
| Bathroom Remodel | $9,000 – $28,000 |
What moves the number most in Chino is soil condition. A home on solid, undisturbed ground in an older 91710 tract neighborhood can often take a standard footing. A home on former dairy land in 91708 may need over-excavation, import fill, and compaction testing before concrete goes in. That’s a real cost, and a cheap bid that skips the soil review is not saving you money; it’s hiding a change order. Call (866) 253-5808 and we’ll walk your specific parcel and give you a written, line-item estimate.
We Also Serve Cities Near Chino
While Chino is our focus on this page, the same soil-diligence and documentation discipline applies to nearby work in Chino‘s neighboring communities: Los Serranos, Ontario, Montclair, and Eastvale. Each has its own mix of old tracts, new subdivisions, and ag-land conversion quirks. If your project sits close to the city boundary, we’ll still give you the same straight answer about what the ground and the code require.
Serving Chino, CA — Our Local Coverage Area
We’re based in the Chino 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 Chino
Chino’s building department enforces wind-load provisions under the California Building Code, with specific product documentation requirements for windows, roof tie-downs, and shear wall assemblies in exposed areas. The exact rating depends on your parcel’s exposure category; a house on an open former dairy field in 91708 faces different wind pressure than a house tucked among mature trees in central 91710. We pull the exact requirement from your permit review and quote products with the data sheets to match. Call (866) 253-5808 and we’ll confirm what your project needs before you buy anything.
Foundation quotes vary because some contractors include soil testing and over-excavation in the base price, while others bid the best-case scenario and issue a change order when the ground turns out to be manure-laden or compacted fill with old irrigation lines running through it. The honest quote is higher on paper and cheaper in reality. On former dairy parcels, we assume soil correction until testing proves otherwise, and we document what we find so the city and your insurer can both see the work was done right. Ask for a written soil contingency line item in any bid you compare.
Documented compliance gives your insurer the paper trail they need to process a storm or structural claim without a fight. If a Santa Ana wind event damages a roof or blows out a window, the adjuster wants to see that the installation met the wind-load rating the code required at the time. Permits, inspection sign-offs, product data sheets, and photos of the work in progress are the evidence that separates a paid claim from a denied one. We keep the file complete, and we’ll hand it over when you need it.
A compliant quote includes permits and plan review fees, soil testing or contingency allowances on suspect parcels, wind-load documentation for windows and roof tie-downs, written change-order procedures, and inspection scheduling. Cheap quotes strip those line items out to look competitive. Then the homeowner pays for them anyway as change orders, or skips them and carries the risk. Compare bids line by line; the ones missing permit fees and product documentation are not cheaper, they’re just leaving the expensive parts off the page.
Yes, we do it regularly. Older 91710 tract homes have framing spans, electrical panels, and plumbing rough-ins that don’t meet today’s code, so the remodel often includes structural and systems upgrades hidden behind the finish work. On a ranch-style house near downtown Chino, our crew opened a load-bearing wall and found the original subfloor overspanned over an abandoned irrigation trench. We scoped new framing and sheathing tied into the shear path before any window went in, upgraded the openings to impact-rated units documented to the wind-load requirements, kept every allowance and change order in writing, and walked the homeowner through inspection sign-off so the file was ready for their insurer. That’s how we handle every older Chino home: find the condition, scope the fix, document the work.
Written by Nelson Fung, Owner at Timberline Contractors, serving Chino since our first dairy-parcel foundation correction.
Planning a remodel, addition, or ADU in Chino? Call Timberline Contractors at (866) 253-5808 for a free, written estimate. We’ll walk your property, check the soil conditions, confirm the wind-load requirements, and give you a line-item price you can actually plan around. No change-order surprises. No undocumented shortcuts. Just straight answers from a contractor who knows Chino’s ground.