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
Finding a General Contractor who understands San Antonio Heights means hiring someone who knows this is not flatland tract work. This unincorporated foothill community at the base of the San Gabriel Mountains has its own set of rules, terrain, and fire-safety requirements that shape every roof, addition, and remodel we build here. Our crew has worked parcels from Crestview Drive up into the hillside lots, and we know the county review process inside and out. Call (833) 382-8544 for a free estimate and we’ll walk your specific property before quoting anything.
Why Gold Star Contractors Is San Antonio Heights’s Preferred General Contractor Company
San Antonio Heights homeowners tend to do their homework. They ask about fire ratings, product documentation, and inspection sequences before they sign, because they have seen what a Santa Ana wind event can do to a hillside. We respect that. Our rep in San Antonio Heights is built on quotes that name actual product ratings, not vague promises, and on schedules that account for county building review rather than pretending it does not exist.
Noel Carranza leads our team, and his approach is straightforward: write a scope of work that survives contact with a county inspector, install materials rated for the wildland-urban interface, and hand the homeowner a paper trail that supports an insurance claim if one is ever needed. We serve San Antonio Heights from our base in Corona, and we schedule around county inspection lead times the same way we schedule around weather. That local knowledge is why homeowners here call us before they call a flatland contractor.
Styles & brands we work with
Construction Company in San Antonio Heights
Every San Antonio Heights construction project runs through San Bernardino County, and that changes the job. A construction company working here has to pull county building permits, coordinate with county fire for brush clearance, and verify the parcel’s fire hazard severity zone before finalizing materials. We handle all of it. Whether you are adding a room to a mid-century ranch or building a detached structure near the base of the foothills, the work starts with a parcel-specific review, not a generic bid.
A typical kitchen remodel in San Antonio Heights runs $14,000 – $45,000. A bathroom remodel runs $9,000 – $28,000. A home addition runs $45,000 – $130,000 depending on hillside grading, foundation requirements, and the scope of fire-resistant materials. These are the real ranges for this market, and our written estimates show line items for each trade, each product rating, and each inspection step.
County Permits and Fire Compliance
The county building department reviews plans before work starts, and the county fire department verifies defensible space before final sign-off. We sequence those inspections so the job never stalls waiting on a sign-off that should have been scheduled weeks earlier. If your parcel sits in a wildfire severity zone, we verify the roof class, ember-resistant vent requirements, and siding ratings before we order materials.
Hillside Additions and Grading
Sloped lots on the north side of San Antonio Heights often need drainage and grading review before an addition can be framed. We bring that into the estimate up front. A cheap quote that ignores slope drainage will cost more once county review flags it, and that conversation is better had before you sign.
Remodeling Contractor in San Antonio Heights
A remodeling contractor working in San Antonio Heights has to retrofit older homes to current seismic and fire codes, not just swap finishes. Many of these homes were built mid-century, then expanded over the years with guest houses, workshops, or horse facilities that were never brought to code. We handle kitchen remodels, bathroom remodels, whole-home renovations, and structural retrofits with a single project team.
A small kitchen remodel in San Antonio Heights typically runs $9,000 – $20,000. A cabinet installation runs $4,000 – $13,000. A countertop installation runs $2,000 – $6,500. If you are planning a larger remodel, expect the full kitchen to land between $14,000 and $45,000 once you account for structural work and code upgrades. A bathroom remodel runs $9,000 – $28,000, with smaller baths at $5,000 – $12,000.
Retrofit Work on Older Homes
Mid-century San Antonio Heights homes often need foundation bolting, shear wall upgrade, and ember-resistant vent replacement before a remodel can pass inspection. We pull those into the scope from the start. Our team documents every rating and sign-off so the remodel adds value, not inspection risk.
Premier Fixture Installations
We specify and install fixtures from brands like Therma-Tru for exterior doors and ViewLux for specialized glazing, which matter when the project involves performance requirements or fire-rated assemblies. Premium materials, professionally installed. That means the rough opening, flashing, and fastening schedule match the manufacturer’s spec, not just local habit.
Trusted Brands We Service in San Antonio Heights
San Antonio Heights projects call for materials that carry real ratings, not just looks. We work directly with manufacturers like Therma-Tru for doors, ViewLux for glazing systems, Barrette for fencing, and Master Halco for fence and perimeter products. We specify these brands because their documentation holds up under county review and insurance scrutiny. If a brand’s product carries an ASTM rating or WUI compliance listing, we can pull that paperwork and include it in your project file. For San Antonio Heights homeowners, that paper trail is not extra credit. It is the difference between a smooth renewal and a claim that stalls.
Common General Contractor Problems We See in San Antonio Heights Homes
- Code-minimum roofs in wildfire severity zones. Some bids quote a roof that meets basic building code but not the Class A fire rating the county fire inspector will require. We verify the parcel’s zone before ordering shingles or metal, and we quote the assembly the inspector will actually sign off on.
- Unpermitted additions from decades past. Many San Antonio Heights homes have guest quarters, workshops, or enclosed patios that were never permitted. When we remodel the main structure, the county often flags the unpermitted work. We handle the legalization process as part of the scope.
- Drainage failures on sloped lots. Winter rains destabilize hillside soils, and homes without proper swales or retaining drainage end up with foundation movement. We address drainage in every hillside addition or remodel quote, because the county will ask for it anyway.
- Missing product documentation for insurance. Homeowners who replace a roof or deck without saving product ratings and inspection sign-offs often cannot support a claim after a fire event. We build a documentation file for every project, so the carrier gets what it needs.
See the difference
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AfterPricing for General Contractor in San Antonio Heights, CA
Here are the ranges we quote in San Antonio Heights. These reflect the local market, including county inspection requirements and fire-rated material costs.
| Project | Price Range |
|---|---|
| Kitchen Remodel | $14,000 – $45,000 |
| Bathroom Remodel | $9,000 – $28,000 |
| Home Addition | $45,000 – $130,000 |
| Roof Replacement | $8,000 – $20,000 |
| ADU Construction | $90,000 – $220,000 |
The biggest cost drivers in San Antonio Heights are parcel slope, fire hazard severity zone, and the condition of any existing structure we are tying into. A hillside lot with drainage issues and a mid-century foundation will cost more than a flat lot with newer construction. That is not padding; it is the real cost of building something that passes county review. Call (833) 382-8544 and we will give you a written line-item estimate for your specific parcel, free.
We Also Serve Cities Near San Antonio Heights
Our team covers the foothill and valley communities around San Antonio Heights, including Upland, Claremont, Rancho Cucamonga, and Montclair. Each has its own permitting quirks, but the same General Contractor in San Antonio Heights team handles them all, so you are never handed off to a different crew mid-project.
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
Most San Antonio Heights parcels require a Class A fire-rated roof assembly, which means the covering and the underlayment together meet ASTM E108 standards. The exact rating depends on your parcel’s fire hazard severity zone, which we verify with the county before quoting. A Class A assembly can include certain asphalt shingles, metal, or tile, but the full assembly, including the underlayment, must be rated, not just the visible material. Call (833) 382-8544 and we will check your parcel’s zone and give you a roof quote that the county fire inspector will sign off on.
Yes. San Antonio Heights is unincorporated, so county building review and county fire review are separate steps, and they happen at different times. Building permits come through San Bernardino County building, then brush clearance and defensible space verification come through county fire before final. We schedule both, and we keep the sign-off paperwork in your project file. Do not sign with a contractor who treats these as one inspection. Call (833) 382-8544 if you want us to review what your project will actually require.
A compliant, documented roof or renovation supports your claim and, in many cases, your premium credit, because the carrier can see the ASTM E108 rating, the installation photos, and the county sign-offs in one file. We hand every San Antonio Heights client a documentation packet with product ratings, permit numbers, and inspection approvals. Without that paper trail, a homeowner often cannot prove the roof was fire-rated, and the claim stalls. On our Crestview Drive project, we documented each product’s ASTM E108 rating and the homeowner’s renewal closed without a single request for compliance photos. Call (833) 382-8544 and ask how we build that file for you.
A compliant San Antonio Heights remodel quote should include seismic retrofit work, ember-resistant vent replacement, drainage review on sloped lots, and line items for each county and fire inspection. A cheap quote leaves those out, then the project stalls or the inspector rejects it. We show every code and inspection line item in the written estimate, so you can compare bids honestly. Call (833) 382-8544 for a free written estimate that includes what your parcel actually requires.
Yes. Hillside additions in San Antonio Heights routinely require drainage and grading review before framing, because winter rains destabilize sloped soils and the county will not final a structure that directs water into the foundation or onto a neighbor’s parcel. We build the drainage plan and the grading review into the estimate so the county step does not become a surprise change order. Call (833) 382-8544 and we will walk your lot and tell you what the drainage plan will require.
Contact Gold Star Contractors in San Antonio Heights
If you are planning a remodel, addition, roof replacement, or ADU in San Antonio Heights, call (833) 382-8544 for a free estimate. We will review your parcel, verify the fire and drainage requirements, and give you a written line-item quote that accounts for the county process from the first inspection to the final sign-off.
Written by Noel Carranza, Owner at Gold Star Contractors, serving San Antonio Heights and the surrounding foothill communities.