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 Orange
Hiring a General Contractor in Orange means finding someone who actually understands what lies behind the walls of a 1920s Craftsman bungalow in Old Towne, or a 1960s tract home off Tustin Avenue. Most quotes you’ll get won’t account for it. Ours do. Nelson Fung built Timberline Contractors around a simple principle: inspect first, price honestly, and never let a homeowner discover a five-figure surprise after demo day. Our General Contractor team serves all of Orange, from the historic streets around Chapman University to the cul-de-sacs east of the 55. If you’re planning a remodel, addition, or full renovation, call (866) 253-5808 for a free estimate and we’ll walk the property with you before you sign anything.
Why Timberline Contractors Is Orange’s Preferred General Contractor Company
Orange is not Santa Ana, and it’s not Irvine. A contractor who treats it that way will get burned by the city’s historic preservation process, and the homeowner pays for that learning curve. We’ve spent years working in Orange’s 92862, 92863, 92864, and 92859 ZIP codes, and we know the difference between what flies in Old Towne and what flies east of Cambridge Street. Homeowners in Orange call us because we sequence the work correctly: design review before demo, permits before rough-in, and inspection sign-off before any wall closes. That order of operations is everything here.
Our Orange customers consistently tell us the same thing: the scope of work we write is the scope of work they pay. No vague allowances that balloon, no “we’ll figure it out when we open it.” We figure it out before we open it. That’s the difference between a contractor who has done fifty Old Towne remodels and one who is about to do their first. With Nelson Fung overseeing every project, you get one accountable person from first walkthrough to final inspection, not a rotating cast of project managers.
Styles & brands we work with
General Contractor Services in Orange
General Contractor Services across Orange cover everything from a kitchen gut in an Old Towne Craftsman to a full home addition on a larger east Orange lot. Most Orange homeowners reach out when the project has outgrown a single trade: load-bearing wall removals, whole-home repiping, panel upgrades, additions, and exterior envelope work that has to tie into existing stucco or wood siding. A general contractor in Orange typically acts as the licensed party pulling permits, scheduling inspections, and holding every subcontractor to the written scope and schedule.
Kitchen and Bath Remodeling That Handles What’s Hiding
A kitchen remodel in Orange runs $14,000 to $45,000 depending on footprint, cabinet grade, and what we find behind the walls. Bathroom remodels typically land between $9,000 and $28,000. The range tightens once we’ve done the initial inspection and know whether you’re dealing with modern Romex or original knob-and-tube, standard drywall or lath-and-plaster that crumbles as it comes out.
Additions and Structural Work
Home additions in Orange typically run $45,000 to $130,000. That accounts for foundation work, tie-in waterproofing, and the almost inevitable panel upgrade once the electrical load increases. We pull all permits through the city of Orange and coordinate directly with planning when the property sits in a historic overlay.
What happens when you call
- 1
A real person answersNo phone trees — you reach a local pro.
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You get an upfront price rangeHonest numbers before anyone is dispatched.
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A background-checked tech heads outLicensed & insured, dispatched right away.
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You approve before work beginsNothing starts until you say go.
Construction Company in Orange
A Construction Company operating in Orange has to do more than swing hammers. The city’s mix of 100-year-old bungalows and mid-century tract homes means every job has a different set of code triggers, and the contractor who doesn’t know them by heart will stall a permit mid-project. Timberline Contractors functions as the single accountable entity on every Orange job: we handle demolition, rough carpentry, plumbing and electrical coordination, drywall, finish work, and the final walk with the inspector.
Exterior Envelope and Roofing
Roof replacement in Orange runs $8,000 to $20,000, and roof repair typically lands between $400 and $1,800. Window replacement runs $4,500 to $15,000, though in Old Towne you may need a design review before the glass ever shows up, which is why some homeowners also look into Mr-Glass repair in Orange for simpler fixes. We use GAF, CertainTeed, and Owens Corning roofing systems because the dry Orange summers and wet winters punish underlayment on cheap installs.
Whole-Home Renovation
Whole-home work in Orange usually starts with the question “is this worth fixing or should we rebuild?” That’s a fair question, and we’ll give you an honest answer. Sometimes a 1950s tract home off Main Street just needs new systems and surfaces. Sometimes the foundation tells a different story. Either way, you’ll know the full number before you commit.
Trusted Brands We Service in Orange
Material choice is where most remodelers limit you. We don’t. Timberline brings access to 50-plus vetted manufacturers, and for Orange homeowners that means selecting a GAF roof system in the morning and Grohe bath fixtures after lunch without changing contractors. We maintain local parts relationships so Orange customers aren’t waiting an extra week on a custom-order window or specialty trim. Cambria quartz countertops, Therma-Tru entry doors, James Hardie siding: you name the brand, and we’ve likely installed it in Orange within the last year. No “catalog of three options.” We bring the showroom to the project.
See the difference
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After
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After
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AfterCommon General Contractor Problems We See in Orange Homes
- Knob-and-tube wiring behind lath-and-plaster: In pre-1940 Old Towne bungalows, we regularly find original cloth-wrapped wiring that insurance companies now refuse to cover. A permit-triggered upgrade is almost always required once walls open, and we write the allowance for it before demo begins.
- Undersized framing from mid-century builds: 1950s-70s tract homes on Orange’s east side often have headers and joists sized to older code minimums. Once you remove a load-bearing wall for an open floor plan, those members need sistering or replacement, and the inspector will check.
- Failed waterproofing behind 1960s tile showers: Orange’s winter rains expose what poor original waterproofing has been doing for fifty years. We spec Schluter-system tile installations on every bath remodel because the substrate failure is what actually destroys these showers, not the tile itself.
- Historic review catch-ups after demo has started: This one’s preventable, and it’s the most expensive mistake we see from out-of-area contractors. Exterior changes in Old Towne can trigger design review, and if the permit hasn’t cleared, your project stops. We sequence review before demo, period.
Pricing for General Contractor in Orange, CA
Here’s the straight answer on Orange pricing. These ranges reflect what we’ve actually bid and built in Orange’s market, not national averages that mean nothing to a homeowner off Tustin Street.
| Project Type | Typical Orange Range |
|---|---|
| Kitchen Remodel | $14,000 – $45,000 |
| Bathroom Remodel | $9,000 – $28,000 |
| Home Addition | $45,000 – $130,000 |
| Window Replacement | $4,500 – $15,000 |
| Roof Replacement | $8,000 – $20,000 |
What moves the number in Orange: age of the home, whether it sits in the Old Towne historic district, and what the inspection turns up. We write allowances into the contract for the known unknowns (wiring, framing, waterproofing) so the final number doesn’t shock you. Call (866) 253-5808 for a free, line-item estimate on your specific property.
We Also Serve Cities Near Orange
Our crews work throughout central Orange County, including General Contractor in Orange and the surrounding communities. We serve homeowners in Villa Park, North Tustin, Tustin, and Anaheim with the same inspection-first process and written change order discipline we bring to every Old Towne bungalow.
Serving Orange, CA — Our Local Coverage Area
We’re based in the Orange 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 Orange
Because pre-1940 Craftsman and Spanish Revival homes in Old Towne almost always contain knob-and-tube wiring, lath-and-plaster walls that complicate rough-in work, and framing members that need sistering to meet current code. A remodel in Orange’s historic district typically runs the higher end of the $14,000 – $45,000 kitchen range once you factor in these required upgrades, which is exactly why we write allowances for them into the contract before demo day. Call (866) 253-5808 and we’ll inspect your specific home before quoting so you know the full picture up front.
Yes, in many cases even a like-for-like window or roof material swap in Orange’s Old Towne Historic District can trigger design review under the city’s preservation guidelines and Mills Act context. Your general contractor needs to sequence the preservation approval before the demo permit, or the project stalls. We handle that sequencing on every Old Towne job, and we’ll tell you at the estimate whether your specific address is in the overlay.
Every surprise is priced in writing and approved by you before our crew touches anything. That’s not a courtesy; it’s our contract structure. When we opened a load-bearing wall on a pre-1940 Craftsman off the Old Towne streets and found knob-and-tube wiring and framing that needed sistering, we wrote the allowances into the scope at contract signing, priced the actual conditions as written change orders once the wall was open, and got your approval on paper before any subfloor work began. No verbal handshakes, no “we’ll sort it out later.”
On those homes, the priority is systems and envelope before cosmetics. East Orange tract homes from the 1950s-70s typically need full repiping, panel upgrades from 100-amp to 200-amp service, and window replacement that actually seals against Orange’s hot, dry summers. A general contractor does the full build-out in sequence: systems first, inspection sign-off, then finishes. That’s what prevents the classic Orange remodel failure where new drywall goes up over old pipes that fail six months later. Call (866) 253-5808 for a free estimate on your tract home.
We structure draws around inspection milestones, not calendar dates. In Orange that typically means a deposit to secure materials and permits, a draw at rough-in inspection approval, a draw at close-in inspection, and a final draw at project completion and final walkthrough. You only pay for work the city inspector has already signed off on. For an exact breakdown on your specific job, call (866) 253-5808 and Nelson will walk you through the contract line by line.
Written by Nelson Fung, Owner at Timberline Contractors, serving Orange since day one.