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 Millbrae, CA | Workshop Contractors
We provide independent Ameristar construction service across Millbrae for homeowners remodeling kitchens, bathrooms, and replacing roofs on the peninsula’s older housing stock. The thing that makes our Ameristar work different here is that we actually know what salt air, fog, and SFO-adjacent permit review do to these products over time. Call (844) 384-3361 if you’re planning a remodel that involves Ameristar-spec’d doors, windows, or equipment and you want a contractor who can handle the whole scope, not just one trade.
Workshop Contractors is an independent contractor. We are not authorized, sponsored, or endorsed by Ameristar. What we are is familiar with their product lines, their failure points, and how Millbrae’s specific conditions accelerate both. We also carry the full exterior and interior remodel capability that Ameristar sales & service work often triggers – a door replacement that reveals rotted framing becomes a structural repair, a furnace swap that exposes undersized wiring becomes an electrical scope item, and you don’t want three different contractors pointing fingers at each other on a tight Millbrae lot.
Why Millbrae Residents Choose Us for Ameristar Service
Noel Figueroa, our owner, started framing houses in the Inland Empire before he could legally rent a truck, and he brought that same “build it right the first time” standard to Workshop Contractors. The second time costs twice as much and nobody’s happy about it. That matters in Millbrae because almost every job here is on a 1940s-60s ranch or tract home where the original framing, wiring, and flashing have decades of history behind them. You can’t just swap a door unit and call it done. You have to understand what’s behind the wall, under the subfloor, and in the ceiling cavity above.
We work on Ameristar equipment and Ameristar-spec’d building products across Millbrae service area homes, and we use OEM Ameristar parts when they’re available and competitively priced. When they’re not – and with supply chains what they are, that happens – we use quality aftermarket equivalents for motors, contactors, capacitors, and coils. We tell you which is which, in plain English, before you spend a dollar. That transparency is rare, and it’s the only way we know how to work.
Styles & brands we work with







Common Ameristar Construction Problems We Solve in Millbrae
Here’s what we actually see on Ameristar-spec’d products in Millbrae, and why each one tracks with this city’s conditions:
- Condenser coil corrosion from salt-laden marine air. Ameristar condenser coils in narrow side-yard alcoves on the bay side of Millbrae show fin deterioration years ahead of the same units installed inland. The fog doesn’t just sit on the surface – it works its way into the aluminum fins and eats at them over multiple wet seasons.
- Builder-grade entry and patio door failures at seams and bottom rails. Millbrae’s foggy summers and wet winters keep exterior wood and MDF at high moisture content. We open doors on 1950s ranches and find the bottom rail has swollen, split, or delaminated, with rot traveling into the subfloor behind the threshold.
- Packaged rooftop and side-discharge unit failures on El Camino corridor buildings. Failed panels, degraded gaskets, and clogged condensate drains after wet winters are the norm on these Ameristar packaged units. The marine exposure plus flat-roof drainage issues compound the problem.
- Closet-mounted furnace failures in mid-century ranch homes. Ameristar single-stage 80% AFUE upflow furnaces crammed into original hallway closets struggle with tight clearances and 1940s-60s electrical that was never sized for modern blower motors. The furnace itself isn’t bad. The installation context is the problem.
- Threshold flashing and waterproofing failures on Ameristar patio door replacements. Millbrae’s winter rain exposes every shortcut ever taken on flashing. We regularly find door openings where the original builder-grade Ameristar unit was set without proper pan flashing, and the first heavy rain of the season sends water under the subfloor.
Ameristar Service in Millbrae: What Local Conditions Mean for Your Equipment
Here’s the thing nobody tells you about doing construction work in Millbrae: this city is nearly built out, and almost every Ameristar-spec’d kitchen, bath, or roof job runs through Millbrae’s own planning and permit counter. On additions and second stories near SFO, you’re also dealing with FAA/SFO-referenced height and noise-attenuation review. A same-size remodel using Ameristar in Burlingame or San Bruno doesn’t trigger that layer the same way. What it means for Ameristar owners is simple – your remodel isn’t just a product swap, it’s a permit-and-inspection project, and the sequencing matters. We’ve done enough of these to know which reviews apply to which scope, and we build the permit path into the schedule from day one, not as an afterthought.
On a tight downtown-adjacent lot near the El Camino and BART corridor, we opened a 1950s ranch kitchen for a full remodel and found the original Ameristar builder-grade patio door leaking at the threshold, with rot in the subfloor and the bottom plate behind it. That’s a classic Millbrae combination – tight lot, old framing, marine moisture, and a door that was never flashed correctly. We replaced the door unit, re-flashed and re-sealed the opening, sistered the rotted framing, and tied the kitchen layout and venting into the same Millbrae permit so the inspection cleared in one pass instead of two. One contractor, one permit, one pass. That’s how it should work.
Ameristar Models & Products We Service in Millbrae
We work on the full range of Ameristar product lines that show up in Millbrae homes and small commercial buildings. That includes Ameristar by American Standard split-system air conditioners and heat pumps – the M4 and M2 series condensers paired with matching air handlers – plus Ameristar gas furnaces in the single-stage 80% AFUE upflow configuration that’s common in mid-century hallway closets. On the El Camino Real corridor, we service Ameristar packaged rooftop and side-discharge units on small mixed-use buildings. And on the remodeling side, we handle Ameristar-branded builder-grade entry and patio doors that were spec’d on the original tract and infill construction.
For parts, we stock common OEM Ameristar components locally for faster Millbrae turnaround – contactors, capacitors, and blower motors for the most common split-system and furnace configurations. When a coil or compressor is needed and OEM supply is slow or overpriced, we tell you what the aftermarket equivalent costs and what kind of longevity to expect. No surprises, no hidden markups.
See the difference
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AfterAmeristar Service Pricing in Millbrae
As a General Contractor – Millbrae, we know construction pricing here tracks with the cost of doing business on the peninsula – tight lots, permit fees, and the reality that every home is at least 60 years old. Here are the line-item ranges for the most common Ameristar-related scopes we handle:
| Service | Price Range |
|---|---|
| Kitchen Remodel | $14,000 – $45,000 |
| Bathroom Remodel | $9,000 – $28,000 |
| Roof Replacement | $8,000 – $20,000 |
| Roof Repair | $400 – $1,800 |
What drives the final number comes down to what we find when we open things up. A kitchen remodel in a 1950s ranch might be $20,000 if the framing is sound and the subfloor is dry. The same remodel hits $40,000 if we find knob-and-tube wiring, rotted bottom plates behind a leaking Ameristar patio door, and a vent stack that needs relocating. We give you a written estimate after we look at the actual conditions, not a guess over the phone. Call (844) 384-3361 and we’ll schedule a walkthrough.
Serving Millbrae, CA — Our Local Coverage Area
We’re based in the Millbrae 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 Millbrae
Yes, it can. If your remodel includes a second-story addition or changes the roofline, Millbrae requires FAA/SFO-referenced height and noise-attenuation review. That’s not something a same-size Hillsborough Ameristar service job triggers the same way. On simpler door or window replacements on existing walls, the review typically doesn’t apply, but the noise-attenuation standards can influence what glazing packages make sense for homes directly under the flight approach. Call (844) 384-3361 for a straight answer on your specific lot.
Ameristar’s builder-grade doors and equipment hold up acceptably in Millbrae’s climate if they’re installed with correct flashing and clearance. The problem we see most often is the original installation, not the product itself. On older ranch homes with original Ameristar patio or entry doors, the threshold flashing is almost always deficient by today’s standards, and that’s where the water gets in. We’ve done enough of these to recommend replacing that door unit properly during a remodel rather than repairing around it.
Yes, and we see it every season. Ameristar condenser coils in Millbrae side yards on the bay side of El Camino show fin corrosion years ahead of the same unit installed in Ameristar service in South San Francisco or further inland. The combination of fog, salt-laden air, and restricted airflow in a narrow alcove accelerates coil deterioration. We can coat and protect a healthy coil, but the honest answer is that a condenser in that location will need coil service or replacement sooner than one with open airflow. Call (844) 384-3361 and we’ll assess what you’ve got.
For roof replacements and structural door replacements, yes. Millbrae’s planning and permit counter requires permits for re-roofing and for any door replacement that affects the building envelope or involves structural modification. A simple retrofit window replacement in an existing opening doesn’t always need a permit, but we pull one when it does. We’d rather over-permit than leave you with a code violation that bites you at resale. Call (844) 384-3361 and we’ll tell you what your scope actually requires.
We look at the two or three largest failure points – usually the compressor and the condenser coil – and compare the repair cost against the remaining useful life of the unit. If an Ameristar condenser in a Millbrae side yard needs a coil and compressor at the same time, and the unit is 12-15 years old, replacement usually makes more sense than sinking $3,000 into a system that’ll fail again in three years. We’ll lay out that math in writing, and we won’t push a swap if the repair is honest. Call (844) 384-3361 and we’ll give you the straight numbers.
Service Areas Near Millbrae
Workshop Contractors handles Ameristar construction service in Millbrae and the surrounding peninsula communities. If you’re across the border, we also serve Ameristar service in Moss Beach for coastal-side properties and Ameristar service in San Bruno for homes on the other side of the hills. We know the permit and climate differences between these towns, which matters when the scope crosses city lines.
Book Your Ameristar Service in Millbrae Today
Planning a kitchen, bath, or roof project on an older Millbrae home? We’ll walk the property, check the Ameristar equipment you’ve got, and give you a written line-item estimate. Call (844) 384-3361 to schedule your free estimate now.
Written by Noel Figueroa, Owner & General Contractor at Workshop Contractors, serving Millbrae and the peninsula.