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 Antonio Heights, CA | Workshop Contractors
We’re Workshop Contractors, and we provide independent Ameristar equipment service and full construction remodeling across San Antonio Heights. The short answer is that we handle everything from Ameristar condenser pads and line sets to complete kitchen remodels, roof replacements, and tub-to-shower conversions in this unincorporated foothill community. What makes our work different here is that we plan every job around San Bernardino County permitting and hillside slope-and-drainage requirements, not Upland or Rancho Cucamonga city rules. That matters when your property sits on a sloped 91784 lot. Call us at (844) 384-3361 for a free estimate.
Why San Antonio Heights Residents Choose Us for Ameristar Service
We’ve worked around Ameristar M4 and M2 Series condensers, gas furnaces, and air handlers in enough San Antonio Heights homes to know how these builder-grade units actually hold up on wind-exposed hillside pads. Noel Figueroa, our owner and general contractor, grew up in the Vineyard neighborhood of Ontario and trained through Chaffey College’s construction technology program, so he’s spent decades watching how foothill terrain and Santa Ana winds age equipment differently than flat valley lots do. We’re not an authorized Ameristar dealer. We’re an independent crew that sources OEM Ameristar parts for coils, boards, and blower components where the match matters, and quality aftermarket equivalents for common wear items when they meet spec. Homeowners here want a contractor who knows both the equipment and the county rules that govern the property around it. That’s what we do.
Styles & brands we work with
Common Ameristar Construction Problems We Solve in San Antonio Heights
- Slope settlement shifting condenser pads. On downhill-draining lots across San Antonio Heights, original Ameristar condenser pads settle unevenly, which kinks line sets and strains electrical disconnects. We re-level the pad, re-route the line set, and re-flash the penetration before it damages the compressor.
- Santa Ana wind-blown grit pitting condenser coils and cabinet fasteners. Exposed hillside pads take constant abrasive dust during wind season. Coils lose efficiency and cabinet fasteners corrode faster than units in sheltered valley neighborhoods. We replace pitted coils and upgrade fasteners to hold against the next wind event.
- Oak and avocado leaf litter fouling evaporator coils and drain pans. Mature canopy around San Antonio Heights homes pulls fine leaf debris into returns. That clogs coils, overflows condensate pans, and damages cabinet interiors. We clear the system and repair or replace the affected components.
- Rust acceleration in shaded north-facing foothill alcoves. Units tucked into moist, tree-covered alcoves rust faster than sun-baked ridge-side equipment. We assess whether the corrosion warrants targeted repair or honest replacement advice based on the unit’s remaining service life.
- Non-standard additions grafted onto mid-century structures. Many San Antonio Heights homes are custom hillside builds from the mid-century, not tract templates. Remodels here often mean adapting new Ameristar-compatible HVAC runs to older framing, sloped subfloors, and non-standard wall depths. We scope that before walls open, not after.
Ameristar Service in San Antonio Heights: What Local Conditions Mean for Your Equipment
San Antonio Heights is unincorporated county foothill territory, which changes how construction and equipment work get permitted and inspected. A kitchen remodel in 91784 pulls San Bernardino County permits, not Upland or Rancho Cucamonga city permits, and hillside lots get extra slope-stability and drainage scrutiny because everything drains downhill toward the valley below. For Ameristar equipment on those same lots, that means a condenser pad that shifted during winter storm runoff isn’t just an HVAC problem. It’s a drainage and grading problem. The county inspector who signs off on your addition will look at that pad. We coordinate the equipment work and the structural work as one scope, so you’re not juggling an HVAC tech, a grading contractor, and a county inspector on separate schedules. Most San Antonio Heights homeowners don’t realize how many systems interact on a sloped foothill lot until a remodel exposes them. We do.
Ameristar Models & Products We Service in San Antonio Heights
We work on Ameristar M4 and M2 Series split-system air conditioners, the builder-grade condensers commonly found on mid-century San Antonio Heights foothill homes. We also service Ameristar gas furnaces, including 80% and 90%+ AFUE builder models, plus matched air handlers and evaporator coils. For coils, control boards, and blower components, we use OEM Ameristar parts because the match matters for efficiency and longevity. For common wear items like contactors, capacitors, and disconnect components, we use quality aftermarket equivalents that meet the same spec. Our Ameristar sales & service experience across the Inland Empire means we know which parts to stock for fast San Antonio Heights turnaround, especially going into Santa Ana wind season when condenser failures spike.
See the difference
Before
After
Before
After
Before
AfterAmeristar Service Pricing in San Antonio Heights
Here’s what we typically see for Ameristar-related and general construction work in San Antonio Heights. These ranges reflect the foothill terrain, county permitting, and the condition of mid-century structures here.
| Service | Typical Range (San Antonio Heights) |
|---|---|
| Kitchen Remodel | $14,000 – $45,000 |
| Small Kitchen Remodel | $9,000 – $20,000 |
| Cabinet Installation | $4,000 – $13,000 |
| Bathroom Remodel | $9,000 – $28,000 |
| Tub-to-Shower Conversion | $3,500 – $10,000 |
| Roof Replacement | $8,000 – $20,000 |
| Roof Repair | $400 – $1,800 |
Your price depends on the condition of your existing Ameristar equipment, the slope and drainage on your lot, and what the county requires for permits and inspections. A free estimate from us includes a walkthrough of the actual site, not a phone guess. Call (844) 384-3361 and we’ll give you a written line-item quote.
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 – Ameristar Construction in San Antonio Heights
Yes. San Antonio Heights is unincorporated, so kitchen remodels here pull San Bernardino County permits, not Ameristar service in Claremont or Rancho Cucamonga city permits. Hillside lots also get slope-stability and drainage review, which adds time but protects the structure. We pull the permits and coordinate the inspections. Call (844) 384-3361 and we’ll walk you through what your specific remodel will require.
Your condenser pad is likely settling because storm runoff on a downhill-draining San Antonio Heights lot undermines the pad base over time, and Santa Ana winds add lateral stress. We re-level the pad, improve the base drainage, and re-route the line set so the unit stops fighting the slope. If it’s shifted enough to kink the line set, that needs attention before the compressor fails. Call (844) 384-3361 for a site assessment.
Yes. San Antonio Heights sits in a wildfire-conscious hillside zone, so roof replacements here need fire-resistant materials and defensible-space clearing coordinated with Cal Fire brush-clearance inspections. We handle the roof work and schedule grading and clearing around fire season and Santa Ana wind forecasts so your project doesn’t stall at inspection. Call (844) 384-3361 to discuss your roof scope.
Usually yes, especially in mid-century foothill homes where the original tub footprint is tight and the subfloor has settled on the slope. We re-check the subfloor under the tub, correct any slope-related framing issues, and install the shower pan and waterproofing to current county code. It’s one of the highest-value improvements we do in 91784. Call (844) 384-3361 for a free conversion estimate.
We’re a general contractor and work across many equipment brands, but we have deep experience with Ameristar M4/M2 condensers, furnaces, and air handlers because they’re so common in San Antonio Heights foothill homes. We also handle full remodel scopes: kitchens, bathrooms, roofing, fencing, hardscaping, and ADU additions. One contractor. Every trade. Call (844) 384-3361 to scope your project.
Service Areas Near San Antonio Heights
Our crews cover San Antonio Heights and the surrounding foothill and valley communities. We also provide Ameristar service in San Antonio Heights service area neighborhoods including 91784 hillside streets, plus nearby Ameristar service in Los Serranos, Ameristar service in La Verne, Upland, Rancho Cucamonga, Claremont, and the broader Inland Empire foothill corridor.
Book Your Ameristar Service in San Antonio Heights Today
If your Ameristar equipment is fighting the slope, the wind, or years of deferred maintenance, let’s get eyes on it. Call (844) 384-3361 to schedule your free estimate in San Antonio Heights. We’ll scope the equipment and the construction around it, pull the right county permits, and build it right the first time. The second time costs twice as much and nobody’s happy about it.
Written by Noel Figueroa, Owner & General Contractor at Workshop Contractors, serving San Antonio Heights and the Inland Empire foothills.