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 San Antonio Heights
Most general contractor work in San Antonio Heights comes down to two things: knowing how to build on a hillside and knowing how to get materials up a private lane. We handle both daily. A General Contractor who works the flat tracts of Upland or Rancho Cucamonga will quote you like the site is level and the road is 26 feet wide. That’s not San Antonio Heights. We plan for the grade, the fire zone, the county approvals, and the fact that your driveway might not fit a cement mixer. Call (877) 265-5771 and we’ll walk the property with you before anyone quotes a number.
Why Spruce Contractors Is San Antonio Heights’s Preferred General Contractor Company
Nate Calloway built Spruce Contractors around a simple idea: one contractor accountable for the whole property, from roof to patio. In San Antonio Heights, that means coordinating county grading plans, fire-safe venting, long-lead cabinet orders, and access logistics on lanes where a flatbed won’t turn around. Homeowners here don’t want to chase five specialists. They want one person who can tell them whether the foundation can carry a second story, what Cambria quartz will cost installed, and when the inspector is actually coming.
Our reputation in this community is built on showing up when we say, writing fixed scopes before ordering materials, and finishing punch lists. San Antonio Heights customers keep us busy because we know the unincorporated county process, not just city permitting. The 91784 ZIP has its own rhythm: hot Santa Ana seasons, steep driveways, and houses that were built before anyone thought about defensible space. None of that surprises us.
Styles & brands we work with
Hire a General Contractor in San Antonio Heights
Hire a General Contractor in San Antonio Heights when the scope spans more than one trade, the site has grade, or the home predates current hillside ordinances. A kitchen remodel here often means opening walls and finding old knob-and-tube wiring, foundation steps, and subfloor framing that was adequate in 1935 but isn’t today. That’s normal for this community. What matters is that the price is locked before the walls come down, not discovered after. A kitchen remodel in San Antonio Heights typically runs $14,000 – $45,000, and a bathroom remodel $9,000 – $28,000. The range reflects what’s behind the drywall, and we spec allowances in writing so you choose where your money goes.
Fixed Scope Before Demo
We don’t start demolition until the scope of work, the allowance schedule, and the draw schedule are signed. On a hillside estate off Crestview Drive, we managed a full kitchen and bath remodel where the Cambria countertops and KraftMaid cabinetry were ordered only after the client signed off on a fixed scope and allowance schedule. A late change order on the island size pushed the lead time by three weeks, but because our draw schedule locked in the order date, we still met the inspection sign-off for rough-in before the cabinets arrived.
Long-Lead Materials First
The schedule on a high-end San Antonio Heights remodel is set by millwork and glass lead times, not labor. We order custom cabinetry, architectural glass, and specialty tile before demo starts. That way the framers and plumbers know the finish dimensions, and we’re not holding a room open waiting for a truck that took six weeks to arrive.
General Contractor Services in San Antonio Heights
General Contractor Services in San Antonio Heights cover the full property: kitchens, bathrooms, additions, ADUs, roofing, windows, decks, and hardscaping. The benefit of one contract is that sequencing isn’t left to chance. When a paver patio needs to be marked before the kitchen addition foundation is poured, one superintendent handles both. When the roofer needs the electrician to move a vent, it’s the same schedule. A home addition in San Antonio Heights runs $45,000 – $130,000, and an ADU $90,000 – $220,000. Those numbers include the hillside engineering and county approvals that tract builders never quote because they don’t do this terrain.
Hillside Additions and Retrofits
Stepped foundations, retaining walls, and county fire-review requirements are standard here. We coordinate the grading plan, the geotech report, and the road-access approval before a shovel goes in the ground. It takes longer, but it’s the only way to pass inspection in the 91784 ZIP.
Full-Scope Remodels
One contract for the kitchen, the bath, the windows, and the roof means one person accountable when the cabinet shipment is late or the window flashing needs redoing. We specify brands like KraftMaid and Wellborn for cabinetry, Kohler and Moen for fixtures, and Cambria, Silestone, and Caesarstone for surfaces because those manufacturers stand behind their product. You pick the look; we know the materials.
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 San Antonio Heights
We specify brands because the manufacturer’s warranty travels with the install, and because lead times are predictable. For prefab ADUs, we work with Mighty Buildings, Boxabl, Plant Prefab, and Tuff Shed, which gives San Antonio Heights homeowners real options across budgets and build styles. For surfaces, Cambria quartz means a counter that won’t need sealing, ever. For cabinetry, KraftMaid and Wellborn offer full-plywood boxes and soft-close hardware that hold up in foothill homes where temperature swings are real. We don’t stock parts for every brand in every truck, but we order with local supply houses that deliver to our yard, and we shuttle materials up the lanes as needed.
See the difference
Before
After
Before
After
Before
AfterCommon General Contractor Problems We See in San Antonio Heights Homes
- County approvals treated like city permits. San Antonio Heights is unincorporated San Bernardino County territory. Projects that skip the county grading, fire, and road-access review stall at the first inspection. We pull the right permits the first time because we know the difference.
- Custom millwork ordered too late. KraftMaid and architectural glass lead times run six to ten weeks. Demoing before the order is placed means a finished kitchen that sits empty for two months. We order before demo.
- Hidden conditions in citrus-era homes. Early-1900s estates with original electrical, knob-and-tube remnants, and stepped foundations hide surprises. The price should reflect what’s likely, not what’s visible. We write scopes that account for it.
- Concrete trucks that can’t turn around. Steep private lanes off Euclid Avenue and Mountain Avenue often won’t accommodate a full mixer or a long flatbed. We plan for smaller pours, pump trucks, and shuttle deliveries from the base of the hill.
Pricing for General Contractor in San Antonio Heights, CA
Here’s what line items actually look like in the 91784 market. These are installed ranges, not just material costs:
| Service | Typical Range |
|---|---|
| Kitchen Remodel | $14,000 – $45,000 |
| Bathroom Remodel | $9,000 – $28,000 |
| Cabinet Installation | $4,000 – $13,000 |
| Home Addition | $45,000 – $130,000 |
| ADU Construction | $90,000 – $220,000 |
What moves these numbers in San Antonio Heights is grade and access more than finishes. A flat-lot kitchen off Euclid Avenue is a different job than a hillside kitchen off Crestview Drive where every sheet of plywood gets shuttled in. We give fixed, written quotes with no change orders unless you change the scope. Call (877) 265-5771 to schedule a free estimate.
We Also Serve Cities Near San Antonio Heights
Our crews work throughout the foothills and the valley below, including Claremont, La Verne, Pomona, and Wrightwood. If you’re up the mountain or down in the flats, the same team that knows General Contractor in San Antonio Heights can handle your project. Most sites are within an hour of our dispatch yard.
Serving San Antonio Heights, CA — Our Local Coverage Area
We’re based in the San Antonio Heights 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 San Antonio Heights
We order custom millwork, cabinetry, and architectural glass before demolition begins. KraftMaid, Wellborn, and Cambria lead times run six to ten weeks, and the schedule is built backward from those dates. If you want glass shower walls or a custom island, those dimensions get locked in week one. Delays on high-end finishes come from ordering too late, not from labor. Call (877) 265-5771 to discuss your finish schedule before you sign anything.
A hillside addition in unincorporated San Bernardino County typically requires grading approval, fire department review, road-access confirmation, and structural engineering for stepped foundations and retaining walls. These are county permits, not city permits, and the review process is different from Upland or Rancho Cucamonga. We handle all of it, and the cost is built into our fixed quote. Call (877) 265-5771 for an exact breakdown on your property.
Yes. The material itself doesn’t care about the terrain; the access does. We shuttle full slabs and cabinet boxes up the private lanes in smaller vehicles when a flatbed can’t make the turn. We’ve done this off Crestview Drive, Euclid Avenue, and Mountain Avenue. The finished result is the same Cambria quartz or KraftMaid cabinetry you’d get anywhere, installed without cracking a slab on a switchback. Call (877) 265-5771 for a quote.
We write a fixed scope with allowance schedules before demo. If you change the island size or swap the faucet line, the price changes and you approve it in writing. If we open a wall and find old knob-and-tube or a rotted sill, the contingency line is already in the contract. The point is that you know the number before we order materials, not after. Call (877) 265-5771 and we’ll show you a sample contract.
A full kitchen remodel in San Antonio Heights runs eight to sixteen weeks, depending on access and finish selections. The schedule is driven by cabinet lead time, not labor. A flat-lot job off Euclid Avenue goes faster than a hillside job where every sheet of drywall gets shuttled. We’ll give you a written timeline before you commit. Call (877) 265-5771 for a free estimate and schedule.
Written by Nate Calloway, Owner at Spruce Contractors, serving San Antonio Heights and the surrounding foothills.