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
Need a general contractor who actually knows Orange’s older housing stock? We work across the city every week, from the 1920s Craftsman bungalows circling the Plaza to the 1950s-60s tract homes stretching toward Villa Park and the eastern foothills. Ashbury Contractors brings one accountable team to your remodel, addition, or ADU project, and we handle the permits, materials, and trades without you juggling four separate crews. Call us at (833) 467-4091 and we’ll walk your property, tell you what we see, and give you a written plan before you commit to anything.
Why Ashbury Contractors Is Orange’s Preferred General Contractor Company
Orange homeowners call us because we understand what’s behind their walls before we open them. A 1920s home in Old Towne is not the same job as a 1970s rancher near Orange Lutheran High School, and the approach should not be the same either. Our clients tell us they value that we specify the product before we quote the price. We name the Cambria quartz, the Kohler fixtures, the GAF roofing system, and the exact installation method in writing, so you know what you’re paying for.
We also know Orange’s permit process inside out. When a kitchen remodel or room addition triggers city review, we’re the ones who attend the counter meetings, submit the drawings, and schedule inspections. Noel Quintero leads our team with a straightforward approach: inspect first, price honestly, get written approval on any change, and keep the job moving. That is why homeowners in Orange keep our number saved.
Styles & brands we work with







Licensed General Contractor in Orange
A Licensed General Contractor in Orange carries the city’s general building permit, manages all trade rough-in, structural, electrical, plumbing, and final inspections, and serves as the single accountable party across the whole job. In Orange, this matters even more than in newer cities because much of the housing stock is old enough that opening walls triggers code upgrades the moment an inspector sees what is behind them. A typical home addition in Orange runs $45,000 – $130,000, and a kitchen remodel lands between $14,000 and $45,000 depending on the scope and the condition of the rough-in.
Permit and Inspection Management
We pull every permit your project needs and we stand behind the work until it passes final inspection. In Old Towne, that can mean sequencing a preservation review before a building permit, which saves you weeks of delay. We write that sequence into the project schedule on day one.
Single-Contract Accountability
One contractor, every trade. From the foundation to the fence line, you get one point of contact, one contract, and one warranty conversation. If the electrician’s work fails inspection, that is our problem to fix, not yours to chase.
Residential General Contractor in Orange
A Residential General Contractor in Orange handles whole-home remodels, kitchens, bathrooms, room additions, and ADUs for owner-occupied properties across the city’s 92859, 92862, 92863, and 92864 zip codes. When a homeowner near Santiago Canyon or along Chapman Avenue wants to convert a garage into a rental unit, that is a $30,000 – $80,000 project with its own permit path and utility requirements. A bathroom remodel in Orange typically runs $9,000 – $28,000, and the final number depends on whether we are moving plumbing, upgrading to a walk-in shower, or restoring an original tub.
Whole-Property Scope
We are the contractor who handles the interior and the exterior under one agreement. Kitchen cabinet installation, concrete countertops, a paver driveway, new windows, a roof replacement, all planned as one scope by one team. You never have to coordinate a cabinet installer who finishes Tuesday and a fencing crew who cannot start until Thursday.
Historic and Mid-Century Homes
Orange’s housing stock splits roughly into two worlds: the pre-1940 historic core and the post-war tract suburbs. In one house we are restoring horsehair plaster and matching original window trim. In the next we are re-piping galvanized supply lines and shearing off a failing stucco patch in favor of a proper moisture barrier. We plan both with the same discipline.
Trusted Brands We Service in Orange
We specify material brands that hold up to Orange’s hot, dry summers and Santa Ana wind cycles. For hardscaping and exterior work, we use Sakrete concrete products and Belgard or Unilock pavers. For ADU and prefab structure capability, we partner with manufacturers like Abodu, Cover, and Dvele, so a detached accessory unit arrives with factory-level precision instead of months of on-site framing. For countertops, we quote Cambria, Caesarstone, and Silestone. We stock common repair parts locally and can often have specialty components for Orange projects within days, not weeks.
See the difference
Before
After
Before
After
Before
AfterCommon General Contractor Problems We See in Orange Homes
- Knob-and-tube wiring behind horsehair plaster. Open any 1920s Craftsman wall in Old Towne and you will likely find outdated electrical. We write electrical allowances into the contract before demolition starts, so the cost does not ambush you.
- Clay sewer laterals under historic homes. Orange’s older neighborhoods run on original clay pipe that has been shifting for a century. When we open a bathroom floor, we inspect the lateral and bring it to code if the city requires it.
- Undersized or water-damaged framing. Decades of roof leaks and termite pressure leave Orange’s older framing compromised. We inspect the structure before we quote, so our number reflects what we actually see.
- Historic-preservation review delays. Any exterior change visible from the street in Old Towne can trigger a preservation design-review hold. We sequence that review before the building permit, which keeps your timeline intact.
Pricing for General Contractor in Orange, CA
Here are the real numbers for Orange’s market, based on the work we quote every week. Kitchen remodels run $14,000 – $45,000. Bathrooms range $9,000 – $28,000. A room addition lands between $45,000 and $130,000, and an ADU construction project typically falls between $90,000 and $220,000 depending on whether you choose a site-built structure or a prefab unit from a partner like Abodu or Dvele.
| Project Type | Typical Range in Orange |
|---|---|
| Kitchen Remodel | $14,000 – $45,000 |
| Bathroom Remodel | $9,000 – $28,000 |
| Home Addition | $45,000 – $130,000 |
| ADU Construction | $90,000 – $220,000 |
What moves the number on an older Orange home is what we find behind the plaster: outdated wiring, undersized framing, failed waterproofing, and the code upgrades a permit triggers once walls are open. We handle that by inspecting first, writing allowances into the contract, and pricing any surprise in writing before we touch it. Call us at (833) 467-4091 for a free estimate with no obligation.
We Also Serve Cities Near Orange
Ashbury Contractors is based in Tustin and serves homeowners across central Orange County. Beyond Orange, our crews regularly work in Villa Park, North Tustin, Tustin, and Anaheim. If you are considering a remodel or addition in one of those communities, the same General Contractor team that handles Old Towne projects will plan yours. For more about our coverage of this area, see General Contractor in Orange.
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
Expect a design review before your building permit, which can add weeks or months if it is not sequenced early. In Orange’s Old Towne Historic District, any exterior change visible from the street, including windows, roofing material, porch details, and paint colors, can trigger a preservation hold. We submit the design review application first, then file the building permit once the review clears. That order saves you the most common delay we see on historic homes. Call (833) 467-4091 and we will tell you upfront whether your project needs the review.
We inspect before demolition, write allowances into the contract, and price any surprise in writing before we proceed. If we find knob-and-tube wiring behind horsehair plaster, we bring the rough-in up to code and get your written approval on the change order first. The same applies to clay sewer laterals and undersized framing. You will never get a surprise invoice at the end.
A permit protects your home’s legal status, your insurance coverage, and the resale value of the property. In Orange, permitted work also triggers the right inspections at the right stages, which catches wiring, plumbing, and structural issues before they are buried behind drywall. We pull the permit, schedule every inspection, and stay on-site until the city signs off. For a free estimate that includes permit scope, call (833) 467-4091.
Allowances are budget lines written into the contract for items we cannot price precisely until walls are open, like rewiring, structural reinforcement, or sewer lateral replacement. They protect you because the money is already planned for, and any actual cost is priced and approved in writing before we spend it. You are never funding the unknown out of pocket mid-project.
Yes, and this is where brand access makes a real difference. For an Old Towne Craftsman, we can match Cambria quartz or Caesarstone that reinterprets the original material palette, specify Kohler or Toto fixtures that read period-correct, and for ADU or prefab work in Orange, quote Abodu, Cover, or Dvele units as a design-forward option. We specify the product before we quote the price, so your selections drive the number, not the other way around.
If you are planning a remodel, addition, or ADU in Orange, we would rather walk the house with you than guess from photos. Call (833) 467-4091 to schedule a free estimate with Noel Quintero and the Ashbury Contractors team.
Written by Noel Quintero, Owner at Ashbury Contractors, serving Orange and Central Orange County.