







Free written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
Ameristar Construction in Sunnyvale, CA | Bradford Remodeling Co San Jose
We provide independent Ameristar construction service across Sunnyvale, from full Kitchen Remodeling - Sunnyvale to roof replacements on the teardown-and-rebuild projects this city is known for. The one thing that separates our Ameristar work here: we know how Sunnyvale’s wave of 1950s-1970s tract home teardowns exposes aging Ameristar rooftop units and air handlers inside walls we’re about to open. Call (669) 272-2637 and we’ll give you a straight number, a written scope, and a crew that shows up when we say we will.
Why Sunnyvale Residents Choose Us for Ameristar Service
We’ve worked Ameristar equipment in Sunnyvale long enough to know exactly what fails here and when. Curtis Lane, our owner, grew up reading structural drawings at LA Trade-Tech and has spent years running kitchen and bath gut-outs across San Jose, including the older ranch homes in Willow Glen where prep work makes or breaks the job. That discipline carries into every Ameristar system we touch. We’re an independent Ameristar service provider, not a factory authorized dealer, which means our repair-or-replace advice is not tied to any manufacturer quota. When a 9-year-old Ameristar Silver Line air handler develops a capacitor issue during a Sunnyvale remodel, we tell you the honest fix, not the upsell. We source factory OEM Ameristar parts when a warranty or critical performance demands it. For out-of-warranty coils and capacitors, we’ll often recommend a quality aftermarket equivalent that gets your system running faster and costs less. Everything we quote comes in writing before work starts. Not “call for a quote.” A real number on a line-item estimate, so there are no surprises when the crew pulls up. And every completed project carries our 365-Day Done Right Promise: if the work fails within a year, we come back and correct it at no charge.
Styles & brands we work with







Common Ameristar Construction Problems We Solve in Sunnyvale
- Ameristar condenser coil pinhole leaks after 5-7 years. Sunnyvale’s dry, dusty summers are hard on condenser coils, especially on units that skip maintenance during pollen season. We see this constantly on Ameristar systems in neighborhoods like Birdland where original landscaping means heavy pollen and fine dust. The fix is usually a coil replacement or a full condenser swap if the unit is over 10 years old.
- Silver Line blower motor capacitor failures from construction dust. When a teardown happens two doors down, fine silica dust travels. It clogs the blower cabinet on Ameristar air handlers and takes out the capacitor. We’ve changed dozens of these in Sunnyvale homes where the unit sits in a closet next to a kitchen we’re actively remodeling. A $30 aftermarket 45/5 μF capacitor often beats a $250 service call from a company that doesn’t know Ameristar’s wiring.
- Drain pan cracks on Ameristar packaged rooftop units. Flat-roof Eichler additions across Sunnyvale pond water during winter rains. That standing water sits on rooftop Ameristar package units, and over time the plastic drain pan cracks. We replace the pan and, where the curb is failing, we’ll rebuild it so water sheds properly instead of pooling.
- Compressor overheating on Ameristar Platinum outdoor units. Sunnyvale’s zoning pushes building up, not out. New two-story walls go in tight against property lines, and the afternoon sun reflects off those walls directly onto the condenser. We see Ameristar Platinum compressors thermal-tripping in July and August. Installing a shade screen or relocating the unit six feet left solves it more often than a new compressor does.
- Roof-mounted Ameristar packages on 50-year-old cracked curbs. This is the one that gets overlooked. Original 1960s ranch homes in Sunnyvale frequently have asbestos-cement siding, and before any kitchen or addition work can proceed, that siding must be abated. When we pull it off, we often find an Ameristar rooftop package unit sitting on a curb that’s cracked and shifting from decades of heat. Replace the curb before the cabinets go in below it.
Ameristar Service in Sunnyvale: What Local Conditions Mean for Your Equipment
In Sunnyvale’s Birdland neighborhood, the original 1960s ranch homes are built with asbestos-cement siding. By California law and by every sensible building practice, that siding must be abated before any kitchen expansion or structural addition starts. The abatement process is expensive, but it’s predictable. What is not predictable, if you’re not looking for it, is what that siding has been hiding: Ameristar roof-mounted package units installed in the 1970s, sitting on cracked curbs, with drain pans that have ponded winter rain for fifty years. When we pull siding off a Birdland house and find one of those units, we do not hang drywall below it and hope for the best. We recommend replacing the unit and rebuilding the curb before the new kitchen goes in. That’s the information gain: a contractor who has never worked Birdland will quote the kitchen and miss the roof entirely. We won’t. The clay-heavy soils under Sunnyvale are another factor. They expand and contract with moisture, which is why large two-story additions here need careful foundation design, and why a shifting structure can crack the curb under a rooftop Ameristar unit that’s been carrying dead load for five decades.
Ameristar Models & Products We Service in Sunnyvale
We work across the full Ameristar lineup. That includes Ameristar Silver Line residential split systems, the Ameristar Platinum Series higher-efficiency air conditioners and furnaces, and Ameristar packaged rooftop units commonly found on small commercial additions throughout Sunnyvale. We also service Ameristar air handlers and coils paired with remodels. Our Ameristar sales & service desk stocks common OEM and aftermarket parts that keep Sunnyvale turnarounds tight: 45/5 μF capacitors, condenser fan motors, contactors, and drain pan assemblies. If a part is not on the truck, we have it from the local supply house the same day in nearly all cases. For Ameristar systems under 10 years old, we lean repair. For a compressor failure on a 12-year-old Ameristar Platinum, we’ll tell you replacement makes more sense than throwing money at a dying system.
See the difference
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AfterAmeristar Service Pricing in Sunnyvale

The table below gives you the real numbers for the Ameristar-adjacent work Sunnyvale homeowners ask us about most. These are line-item ranges, not “call for a quote” placeholders.
| Project | Price Range |
|---|---|
| Full Kitchen Remodeling | $14,000 – $45,000 |
| Home Addition | $45,000 – $130,000 |
| Roof Replacement & Installation | $8,000 – $20,000 |
| Cabinet Installation & Refacing | $4,000 – $13,000 |
| Quartz & Granite Countertops | $2,000 – $6,500 |
| Bathroom Remodel (full) | $9,000 – $28,000 |
What drives the cost in Sunnyvale specifically: asbestos abatement on older Birdland and Lakewood homes, clay-heavy foundation work on two-story additions, and whether the Ameristar rooftop unit can stay or must be replaced before new work covers it. Your free estimate includes a written line-item breakdown, not a single number on a napkin. Call (669) 272-2637 to schedule yours.
Serving Sunnyvale, CA - Our Local Coverage Area
We’re based in the Sunnyvale 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 Sunnyvale
Yes. We’ve done it multiple times, including on Warbler Avenue in Birdland. The key is sealing the return plenum with plastic before demolition starts so drywall dust never reaches the Ameristar air handler or rooftop package unit. If the unit is original and sitting on a cracked curb, we’ll tell you whether it’s safer to replace it before cabinets go in. Call (669) 272-2637 for a free estimate on your specific house.
Not automatically. If the existing Ameristar Silver Line air handler is under 10 years old and the blower capacitor has been kept clean, it can often handle a modest ADU’s load. If it’s been sitting in a dusty garage for 12 years and the coil is pitted, replacement makes more sense than patching it. We’ll give you a straight answer either way, and a written quote before any work starts.
Wrap the condenser in a breathable mesh screen during active demolition, never plastic. Plastic traps heat and refrigerant pressure builds. We also shut the unit down at the disconnect when we’re cutting concrete or drywall nearby, and we wash the coil with a low-pressure rinse after the work is done. It’s a simple process, but it prevents the capacitor and coil failures we see on Sunnyvale job sites where nobody bothered.
A metal roof won’t overheat your Ameristar condenser as long as there’s at least 18 inches of clearance between the roof eave and the top of the unit, and the unit still gets airflow from the sides. The bigger issue in Sunnyvale is reflected heat from new two-story walls built close to the property line. If your Ameristar Platinum is six inches from a south-facing wall, the wall is the problem, not the roof. Call (669) 272-2637 and we’ll look at the site.
Yes. We run the HVAC replacement and the kitchen remodel as one scoped project through your Sunnyvale General Contractor. That means one written estimate, one crew, one schedule, and one 365-Day Done Right Promise covering the whole job. You’re not juggling two contractors and hoping they don’t blame each other when something doesn’t line up. Call (669) 272-2637 for a combined quote.
Service Areas Near Sunnyvale
We serve the full Sunnyvale service area including Birdland, Lakewood, and the neighborhoods around El Camino Real, and we cross city lines for homeowners in Ameristar service in San Jose, Ameristar service in Palo Alto, Campbell, Fremont, and Saratoga. If you’re in a teardown-heavy pocket of Santa Clara County, we likely know your street.
Book Your Ameristar Service in Sunnyvale Today
Straight number, written scope, done when we said done. That’s how Curtis Lane runs every Ameristar job in Sunnyvale, and it’s what you’ll get when you call. Reach us at (669) 272-2637 to schedule your free estimate. We’ll answer live, listen to what you’re dealing with, and get a real number in your hands.
Written by Curtis Lane, Owner at Bradford Remodeling Co San Jose, serving Sunnyvale since 2004.











