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
Ameristar Construction in San Bernardino, CA | Square One Builders
We provide independent Ameristar construction service across San Bernardino, from the flatland tracts of 92410 and 92411 to the foothill subdivisions climbing into 92404 and 92407. What sets our Ameristar work apart here is that we spec and install based on which side of the wildland-urban interface your home sits on. That one detail changes everything about how an Ameristar door, window, or fence should be installed in San Bernardino, and we’re one of the few local crews that accounts for it before the first panel comes off the truck. Call (877) 688-9930 to talk through your project.
Why San Bernardino Residents Choose Us for Ameristar Service
We’re an independent Ameristar builder, not tied to any manufacturer, so our crew evaluates Ameristar products on their own merits and installs them to spec without a sales quota pushing one line over another. Years of Ameristar work across San Bernardino’s flatlands and foothills means we know exactly where these products hold up and where they need extra reinforcement. That matters here more than in a lot of Southern California cities, because the ground under your house and the wind hitting your fence line swing between two extremes depending on your ZIP.
Brent Calloway, our owner and general contractor, learned framing, concrete, and finish work the long way: through the Construction Technology program at Golden West College, then years of hauling material and reading blueprints until the structural side and the finish side made equal sense. He’s the kind of contractor who would rather tell you a door is worth keeping than sell you a new one. That instinct against waste, of materials and of a client’s money, carries into every Ameristar install we do in San Bernardino. You can see our approach to Ameristar sales & service across every city we work in, and here it’s built around the local conditions that actually test this product line.
Styles & brands we work with







Common Ameristar Construction Problems We Solve in San Bernardino
- Steel entry door frames chalking and rusting on foothill homes. Ameristar E-Series steel entry doors take serious UV abuse in the 92404 and 92407 zones, where summer heat pushes past 100°F for weeks. The factory finish chalks, then peels, and rust creeps under the weatherstrip after a few brutal summers. We strip the affected areas, treat the corrosion, and re-flash the threshold so it doesn’t come back next season.
- Garage door torsion springs binding and snapping in the heat and dust. Ameristar residential steel garage doors are solid, but the dry cycles that crack flatland clay foundations also fatigue hardware. Torsion springs bind, rollers seize, and a snap on a hot afternoon in 92410 or 92411 is common enough that we keep spring kits and rollers staged for San Bernardino callouts.
- Ameristar vinyl window and patio door seals shrinking in Santa Ana wind months. Low-humidity wind events pull moisture out of vinyl seals, and once they gap, grit and heat load the interior. We replace the OEM weatherstrip before the glass package starts fogging or the frame starts scoring.
- Vinyl fencing panels warping and gate hardware loosening on older flatland properties. Homes built before the 1990s in 92410 and 92411 often never got windstorm bracing, so Ameristar vinyl fencing takes more lateral load than it should. Panels warp, gate hinges loosen, and eventually posts start leaning. We reset posts with proper embedment and add bracing where the original install skipped it.
- Fire-rated assemblies being patched instead of replaced. On foothill homes in high-fire-severity zones, we see handyman patches on Ameristar assemblies that should have been swapped outright. A patched fire-rated door or window on a Chapter 7A-required structure is a code violation waiting to get flagged. We replace those assemblies to spec, not to look good from six feet away.
Ameristar Service in San Bernardino: What Local Conditions Mean for Your Equipment
Foothill ZIPs 92404 and 92407 sit in high-fire-severity zones, and that single fact changes how we spec Ameristar doors and windows on a room addition versus a flatland remodel. Even a small addition in these areas can trigger Cal Fire Chapter 7A ignition-resistant eave, vent, and assembly requirements, which means an Ameristar entry door that’s perfectly fine on a 1950s tract home in 92410 may not meet code on a stucco-and-tile foothill house. The difference isn’t cosmetic. Chapter 7A assemblies need specific glazing, specific weatherstrip, and specific frame-to-wall flashing details that a standard residential install doesn’t include. We verify which code path your San Bernardino project falls under before we order a single Ameristar unit, because ordering the wrong spec means either a failed inspection or a door that performs worse than the one it replaced. This split between flatland and foothill requirements is the biggest variable in Ameristar construction work across San Bernardino, and it’s one most out-of-town crews miss entirely. Start from square one, build it right.
Ameristar Models & Products We Service in San Bernardino
Our crew installs and services the full Ameristar residential line: E-Series steel entry doors, the residential steel garage door series, vinyl windows and patio doors, and the fencing and railing systems. For anything structural or safety-rated, hinges, rollers, springs, weatherstrip, we source OEM Ameristar hardware. For cosmetic trim where it saves you real money, we’ll use quality aftermarket and tell you exactly where the line is. We keep the most-called-for Ameristar parts staged for fast San Bernardino turnaround, especially torsion spring kits and gate hinge hardware that fail on schedule during summer heat waves. When we inspect a door or gate, we’ll tell you straight whether a bent panel is worth repairing or whether it’s time to replace, and on foothill homes where fire-rated assemblies shouldn’t be patched, that call matters more than usual.
See the difference
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After
Before
After
Before
AfterAmeristar Service Pricing in San Bernardino
| Service | Price Range |
|---|---|
| Kitchen Remodel | $14,000 – $45,000 |
| Roof Replacement | $8,000 – $20,000 |
| Cabinet Installation | $4,000 – $13,000 |
| Home Addition | $45,000 – $130,000 |
A free estimate includes a full inspection of the Ameristar components in play, a written line-item quote, and a straight answer on repair versus replace. Call (877) 688-9930 to get your exact number.
Serving San Bernardino, CA — Our Local Coverage Area
We’re based in the San Bernardino area and know this community well, from Ameristar service in Muscoy to the surrounding neighborhoods. Use the map below to see our service coverage — if you’re nearby, we can almost certainly help.

FAQs – Ameristar Construction in San Bernardino
Can you install Ameristar doors and windows on a home addition in 92407 without breaking fire code?
Yes, but only if the units and assemblies meet Cal Fire Chapter 7A ignition-resistant requirements, which apply to most additions in high-fire-severity foothill zones like 92407. We verify the code path for your specific parcel before ordering Ameristar units, and we spec accordingly. Call (877) 688-9930 and we’ll confirm which standard applies to your addition.
Our Ameristar garage door spring snapped during a hot week in San Bernardino – repair or replace the door?
If the door itself, the panels, tracks, and framing, is still sound, replace the spring pair and rollers and keep the door. San Bernardino heat and dust fatigue springs on a predictable schedule, and a snapped spring doesn’t mean the whole system is done. We’ll tell you straight if the door is worth saving. Call (877) 688-9930 for an inspection, and don’t try to tension a spring yourself; those assemblies carry enough stored force to cause serious injury, and this is a job for a trained crew.
Why is my Ameristar entry door warping and peeling in the foothills?
That’s UV and thermal-cycling damage, common on Ameristar E-Series steel doors in 92404 and 92407 where summer heat pushes triple digits for weeks. The factory finish degrades, then rust creeps under the weatherstrip. We strip, treat, and re-flash the affected areas so the corrosion doesn’t spread into the frame. Call (877) 688-9930 and we’ll assess the extent on site.
We’re remodeling a bathroom in a pre-1990 flatland home – will Ameristar fixtures fit the existing rough-in?
In most mid-century San Bernardino tract homes, yes, though some original plumbing layouts in 92410 and 92411 sit on expansive clay that has shifted over decades, which occasionally moves rough-in centers. We verify the rough-in before finalizing fixture specs, then order Ameristar units that match without forcing an unnecessary repipe. Call (877) 688-9930 to confirm your layout.
Does Ameristar fencing hold up to Santa Ana wind events in San Bernardino?
Ameristar vinyl fencing holds up well when posts are embedded to the right depth and windstorm bracing is added where needed. On older San Bernardino flatland properties that never got bracing, panels and gates take more lateral load than they should, and that’s when you see warping and loose hardware. We reset and brace to the wind conditions your ZIP actually faces. Call (877) 688-9930 for a fence assessment.
Service Areas Near San Bernardino
We serve San Bernardino and the surrounding communities, including Corona, Montclair, Claremont, Norco, and La Verne. If you’re in Corona, we provide Ameristar service in Murrieta as well. For homeowners east of the 215, we also cover Ameristar service in Romoland. See our full San Bernardino service area for ZIP-level coverage.
Book Your Ameristar Service in San Bernardino Today
On a 1950s tract home off the flatlands in 92410, we opened a wall for a kitchen remodel and found Ameristar steel entry door framing that had rusted through at the threshold from decades of expansive-clay shifting and wind-driven grit. We replaced the frame assembly with OEM hardware, re-flashed the threshold, and tied it into new windstorm bracing before setting the new cabinetry. The homeowner got a door that closes clean and a kitchen that no longer leaks heat. That’s the standard we bring to every Ameristar job in San Bernardino.
Call (877) 688-9930 to schedule your free estimate.
Written by Brent Calloway, Owner & General Contractor at Square One Builders, serving San Bernardino and the surrounding communities since 1997.