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Ameristar Construction in Colma, CA | Copperleaf Contractors
We provide independent Ameristar service across Colma, repairing and refacing builder-grade Ameristar kitchen and bath hardware, doors, and fixtures in the town’s post-war bungalows. For homeowners also looking at Home Remodeling – Colma options, our repair-first approach fits neatly into larger projects. The thing that makes our Ameristar work here different is simple: we pull cemetery-plot maps before we pull permits. Call (833) 589-8173 to schedule a free estimate.

Copperleaf Contractors is not an Ameristar dealer or authorized warranty center. We’re a full-scope General Contractor in Colma who has spent years tearing into Ameristar-branded assemblies in fog-belt homes, documenting every tear-out, keeping OEM part numbers on file, and repairing components honestly instead of pushing a full replacement. That independence means our recommendation is based on what the house actually needs, not what a manufacturer rep wants moved.
Why Colma Residents Choose Us for Ameristar Service
Most contractors in Colma will look at a sagging Ameristar cabinet hinge or a water-swollen hollow-core door and quote full replacement. We look at the same problem and ask whether the surrounding box, slab, and framing are still solid. Often they are, and a repair with OEM-matched parts is the cheaper, smarter path.
Noel Cavanaugh, owner and general contractor, grew up in Sharp Park, where salt air and coastal moisture taught him early what buildings actually have to withstand. He studied construction technology at Skyline College in San Bruno and spent the better part of two decades working residential and light commercial projects along the San Mateo County coast before starting Copperleaf Contractors. His rule on every Colma job: know the site before you touch it. That means checking how the fog has moved through a bungalow for sixty years before deciding whether a door slab gets re-hung or retired.
We service every Ameristar component in the home: cabinet hinges, drawer glides, bath fans, pre-hung interior doors, storm doors, exterior door packages. You get one contractor, every trade. No coordinating a cabinet guy, a door guy, and a bathroom guy separately.
Styles & brands we work with







Common Ameristar Construction Problems We Solve in Colma
- Seized cabinet hinges and sagging drawer glides. Original Ameristar builder hardware on 1940s-60s bungalows was never designed for decades of marine fog. The constant damp keeps wood cabinet frames chronically wet, and the hinges bind and sag faster than they would three miles inland. We replace with OEM Ameristar hinges and glides where the part is still in production, and a matched quality aftermarket where it isn’t.
- Water-swollen hollow-core interior doors. In unheated Colma bungalows where the fog never fully dries out the frame, Ameristar hollow-core slab doors swell at the bottom edge. They start scraping the jamb, then they stop closing entirely. We re-hang, plane, or replace based on how much the door has absorbed over the years.
- Corroded bath fan and fixture terminals. High-moisture Colma bathrooms eat builder-grade Ameristar fan motors at the electrical terminals. The fan starts humming, then stops pulling air entirely. We source OEM replacement motors where available and verify the vent run before putting a new unit in.
- Failed exterior door and storm-door sweeps. Marine damp works under thresholds on Colma’s undersized original foundations, and Ameristar sweep seals fail early. We replace the sweep, check the threshold for rot, and seal the gap so the next fog cycle doesn’t repeat the problem.
- Loose or sagging Ameristar vanity bases. Original vans in Colma bungalows often sit on subfloor that has wicked moisture for decades. We reset the vanity on a moisture-tolerant substrate before refacing the cabinet fronts, so the repair outlasts the next wet season.
Ameristar Service in Colma: What Local Conditions Mean for Your Equipment
Colma’s entire built environment is shaped by its cemeteries. The town is 17 cemeteries strong, and most workable land is either memorial park or the narrow commercial strips and hillside homes left over. That means nearly every Ameristar cabinet or vanity retrofit here happens in a cramped post-war stucco bungalow where the original 1940s-60s framing and undersized foundations have to be retrofitted in place rather than expanded. You can’t just bump out a wall when the lot line backs up to a family plot boundary. Even simple additions can trigger archaeological review if excavation gets near an old burial or memorial boundary, so smart Colma builders pull cemetery-plot maps before they pull permits. We do that on every job, which is why our Ameristar refacing and vanity work in Colma rarely runs into permit surprises.
The fog is the other factor. Colma sits in the fog belt just south of San Francisco, so constant marine damp keeps wood framing and stucco chronically wet. Ameristar builder hardware that would last decades in a drier climate fails here in years. We schedule exterior door and sweep work around the fog rather than rain, and we build moisture-tolerant details into every repair.
Ameristar Models & Products We Service in Colma
We work on the full range of Ameristar builder-grade assemblies found in Colma homes. That includes Ameristar by Masco kitchen and bath hardware: cabinet hinges, drawer glides, and bath fixtures installed in the post-war bungalow stock. We also service Ameristar-style builder-grade bath fan and fixture packages common in mid-century Colma remodels. On the door side, we handle Ameristar hollow-core slab and pre-hung interior door units used in 1940s-60s retrofits, plus Ameristar storm-door and exterior door packages installed on hillside lots.
Our parts approach is straightforward. We use OEM Ameristar replacement hinges, glides, sweeps, and fans wherever the part is still in production. Where an original part has been discontinued, we match the spec with a quality aftermarket, never upsizing or altering the original design. We keep common Ameristar part numbers on file for fast Colma turnaround. For broader context on how we work with the brand across the region, see our Ameristar sales & service page.

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AfterAmeristar Service Pricing in Colma
Here’s what Ameristar repair and refacing work typically costs in Colma. These ranges reflect the bungalow stock we work on daily, where damp framing and tight lot lines often add a step or two before the finish work begins.
| Service | Price Range |
|---|---|
| Small Kitchen Remodel | $9,000 – $20,000 |
| Cabinet Installation | $4,000 – $13,000 |
| Bathroom Vanity Installation | $800 – $3,000 |
| Small Bathroom Remodel | $5,000 – $12,000 |
What drives the number is the condition of the framing behind the finish. If the cabinet box and door slab are sound, repair is cheaper. If decades of Colma damp have softened the framing, replacement becomes the honest path. A free estimate from Copperleaf Contractors includes a written line-item quote, so you know exactly what you’re paying before work starts. Call (833) 589-8173 for an exact number on your Ameristar job.
Serving Colma, CA — Our Local Coverage Area
We’re based in the Colma area and know this community well, with our Daly City Ameristar service just to the north. Use the map below to see our service coverage — if you’re nearby, we can almost certainly help.
FAQs – Ameristar Construction in Colma
No. Copperleaf Contractors is an independent general contractor serving Colma. We are not a manufacturer-authorized Ameristar dealer or warranty center. That independence matters: we source OEM Ameristar parts where they’re available and quality aftermarket matches where they aren’t, and our repair advice is based on the condition of your bungalow, not a manufacturer’s replacement agenda. Call (833) 589-8173 if you want a straight answer on whether your Ameristar cabinetry or doors are worth repairing.
Colma’s fog belt keeps wood cabinet frames chronically damp for much of the year, and Ameristar builder hardware was specced for drier, inland environments. The constant moisture causes wood to swell and hinges to bind, which accelerates wear on the glides. We replace with OEM Ameristar parts where they’re still made, and a matched aftermarket where they aren’t, always matching the original spec. If your Ameristar hinges are binding or your drawers are sagging in Colma, call (833) 589-8173 and we’ll tell you whether it’s a repair or a reface.
Yes, in most Colma bungalows where the cabinet boxes are still square and dry. We replace hinges and glides with OEM-matched parts, reface the doors and drawer fronts, and rebuild only what the damp has actually compromised. Where the original framing has gone soft from long-term moisture, we’ll tell you straight that replacement is the cheaper path. Call (833) 589-8173 for a free assessment of your Ameristar kitchen.
Not usually for interior work, but they can affect anything that involves excavation or foundation work on the exterior side of the wall. If your Ameristar vanity repair in Colma requires new plumbing runs or subfloor work near an exterior wall, we check cemetery-plot maps before starting. Better to know the boundary than to trigger an archaeological review halfway through a bathroom job.
Often yes, if the surrounding framing is solid and the unit is complete. A corroded Ameristar bath fan terminal can be replaced with an OEM motor for a fraction of a full replacement, and a sagging vanity usually needs a re-set on a moisture-tolerant substrate, not a gut job. Call (833) 589-8173 and we’ll give you an honest repair-versus-replace answer on your Ameristar fixtures, with a free estimate either way.
Service Areas Near Colma
Copperleaf Contractors serves Colma and the surrounding San Mateo County coast, including our Colma service area. We also take Ameristar service calls in Ameristar service in Broadmoor, Ameristar service in South San Francisco, Pacifica, and San Bruno.
Book Your Ameristar Service in Colma Today
If your Ameristar cabinets, doors, or fixtures are showing Colma’s damp, call us. We’ll assess the damage, check the site, and give you a written quote before any work starts. Call (833) 589-8173 to schedule your free Ameristar estimate in Colma.
Written by Noel Cavanaugh, Owner at Copperleaf Contractors, serving Colma and the San Mateo County coast.