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
Fast, Reliable Home Remodeling Across Millbrae
Home remodeling in Millbrae runs $14,000 to $220,000 depending on scope, with a whole-house remodel typically landing between $14,000 and $45,000 and an ADU starting around $90,000. Most projects in Millbrae are driven less by square footage and more by the constraints of a nearly built-out city: narrow lots, strict side-yard setbacks, and salt air off the bay. We work these conditions every week. If you’re planning a remodel in the 94030 and want a contractor who knows which materials survive Millbrae’s marine moisture, call us at (877) 752-3868.

The Salt Air Problem: Why Millbrae Remodels Fail Early
On Millbrae’s narrow postwar lots, the side-yard setback is often only a few feet, so the binding constraint on any addition or ADU is not the schedule but the setback line. And salt air off the bay then dictates that every exterior fastener, frame, and joint be specified for marine exposure or fail early. We see it constantly: standard galvanized nails rusted through on roofing within blocks of the water, aluminum window frames pitted and seized shut, and sealed paver joints opened up by wind-driven rain. The cheap spec fails within a decade. The coastal spec costs more up front and is the only version that lasts.
A typical mid-range remodel in Millbrae might price the window package at $4,500 to $15,000. The coastal-spec version, with vinyl frames and stainless hardware instead of hollow-metal, lands at the upper end of that range. That difference is not markup. It’s the cost of specifying materials that don’t pit, seize, or rust through during the first few fog seasons. We’d rather tell you that before you sign than after the punch list turns into a list of fastener failures.
Styles & brands we work with







Why Ashford Contractors Is Millbrae’s Preferred Home Remodeling Company
Glen Mossier leads our team, and his approach is simple: one contractor, one project manager, and one point of contact for every scope your remodel touches, from the roofline to the foundation. That matters in Millbrae because most of the city’s housing stock was built between the 1940s and 1960s, and a remodel here rarely stays contained. You open a wall and find single-pane windows that need replacing. You plan a rear extension and the shallow foundation needs structural attention. We handle all of it in-house instead of handing you a rotating cast of subs.
Our Millbrae clients consistently mention two things: we show up when we say we will, and we don’t ask them to coordinate between a window specialist and a framing crew. For full-scope home remodeling, that single point of accountability is what keeps a project moving.
On a recent whole-house remodel off Broadway, we found the original 1950s stucco had been re-roofed with electro-galvanized nails that were rusting through within blocks of the bay. We re-sheathed with hot-dip galvanized fasteners and stainless ring-shank nails, then swapped the failing single-pane aluminum sliders for vinyl frames with stainless hardware. The punch list on that job was all about sealed joints and marine-grade finishes, not interior trim.
Whole House Remodel in Millbrae
A Whole House Remodel in Millbrae typically involves reworking a postwar ranch or stucco home room by room, often while the family is still living there. The scope usually includes structural upgrades, rewiring, plumbing updates, new windows, and full interior finishes. On a small Millbrae lot, we’re also looking at how the remodel sets you up for a future second-story addition or ADU, because the city is nearly built-out and expansion means going up or going back.
Structural First, Finishes Second
Millbrae’s 1940s and 1950s homes often have shallow foundations and original single-pane windows. Before we touch cabinetry or tile, we assess the bones. That frequently means foundation work, shear wall upgrades, and re-framing to meet current code. A whole-house remodel in Millbrae runs $14,000 to $45,000 for the base scope, with additions on top of that when the lot allows.
One Contract, Every Trade
With a whole-house project, you’re not just hiring a kitchen contractor or a bathroom contractor. We handle framing, electrical, plumbing, drywall, flooring, windows, and exterior work under one contract. For Millbrae homeowners, that means one schedule and one person to call when you want to know what’s happening this week. We work with KraftMaid and Wellborn cabinetry, Cambria countertops, Kohler and Toto fixtures, and James Hardie siding, so your material choices stay professional-grade without forcing you to source anything yourself.
Luxury Home Remodeling in Millbrae
A Luxury Home Remodeling project in Millbrae means higher-end materials, custom millwork, and fixtures specified to handle the marine environment without losing the look you want. We’re not talking about a standard gut renovation with stainless appliances. We’re talking about full interior and exterior scopes: custom cabinetry, natural stone or quartz counters, designer plumbing, and exterior details that survive wind-driven rain off the bay.
Marine-Grade Materials, High-End Finishes
In Millbrae, luxury does not mean fragile. We specify hot-dip galvanized or stainless fasteners on every exterior assembly, marine-grade caulk and sealants, and window packages that use vinyl or thermally broken aluminum with stainless hardware. We source countertops through Cambria and Silestone, plumbing through Grohe, Toto, and Moen, and doors through Therma-Tru. The material list is curated, not whatever is on sale at the supply yard.

When a Luxury Remodel Makes Sense
Luxury-level remodeling in Millbrae makes sense when you’re already down to the studs and don’t want to redo the work in ten years. The cost difference between a standard remodel and a luxury one is often in the range of 30 to 50 percent, driven by material selection and the labor hours required for custom work. On the coast, some of that premium is just the correct fasteners, the correct sealants, and the correct window frames. If you want the interior to look high-end and the exterior to actually hold up, that’s the job we do.
Trusted Brands We Service in Millbrae
We service and install across a broad material roster, and for Millbrae’s climate, we lean on brands that hold up to marine exposure. For fencing on narrow side yards, we specify and install Ameristar, Jerith, Bufftech, and ActiveYards systems, all with post hardware that doesn’t rust through in the damp. For windows, James Hardie siding, roofing through GAF and Owens Corning, and countertops through Cambria. Because we stock locally in Foster City and serve Millbrae regularly, material lead times are shorter than you’d get from a contractor who doesn’t work this corridor every week.
See the difference
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After
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AfterCommon Home Remodeling Problems We See in Millbrae Homes
- Rusted-through roofing and siding fasteners. Original electro-galvanized nails on 1950s re-roofs are often corroded within blocks of the bay. We re-sheathe with hot-dip galvanized and stainless hardware before the next rain season.
- Pitted, seized aluminum window frames. Original single-pane sliders and awning windows near the coast pit and seize shut. Cheap replacements fail the same way in a few fog seasons, which is why we specify vinyl or thermally broken frames with stainless hardware.
- Failed paver joints and caulk lines. Wind-driven rain and constant damp open sealed joints on patios and walkways, pulling water behind stucco and into subflooring. We re-joint with marine-spec polymeric sand and sealant, not the inland-spec product you’d find at a general supplier.
- Shallow foundations and lot-coverage limits. Most Millbrae homes sit on 1940s and 1950s shallow footings, and the side-yard setback is often only a few feet. That combination kills additions and ADUs unless the plan accounts for both structural upgrade and setback compliance from day one.
Pricing for Home Remodeling in Millbrae, CA
Millbrae pricing is driven by two forces: the small, nearly built-out lots and the marine environment. The lot drives design constraints. The salt air drives material specification. A whole house remodel runs $14,000 to $45,000. A home addition runs $45,000 to $130,000. An ADU runs $90,000 to $220,000. Window replacement runs $4,500 to $15,000, and roof replacement runs $8,000 to $20,000. Those ranges assume coastal-spec hardware and fasteners where exteriors are involved. The inland-spec version of the same job is cheaper up front and costs more within a decade.
| Project | Typical Millbrae Range |
|---|---|
| Whole House Remodel | $14,000 – $45,000 |
| Home Addition | $45,000 – $130,000 |
| ADU Construction | $90,000 – $220,000 |
| Window Replacement | $4,500 – $15,000 |
| Roof Replacement | $8,000 – $20,000 |
Every estimate we give is a written, line-item quote. You’ll see exactly what the coastal-spec materials cost and where the budget can flex without compromising the exterior envelope. Call (877) 752-3868 to schedule a free estimate.
We Also Serve Cities Near Millbrae
Our team works across the Peninsula, so if you’re in Millbrae or planning a move, we also serve San Bruno, Burlingame, Hillsborough, and South San Francisco. The same marine-spec standards apply, because the bay air doesn’t stop at the city line. For full-scope Home Remodeling work, one contractor handles the interior and exterior of your project from start to finish.
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 About Home Remodeling in Millbrae
A coastal-spec remodel in Millbrae typically costs 10 to 20 percent more than an inland-spec job because every exterior fastener, window frame, fence post, and sealed joint must be specified for marine exposure. Hot-dip galvanized or stainless hardware costs more than electro-galvanized. Marine-grade caulk and sealant cost more. Vinyl or thermally broken window frames with stainless hardware cost more. The cheaper spec fails in five to ten years, and the replacement cost plus the damage from rusted fasteners and water intrusion usually exceeds the up-front savings. Call (877) 752-3868 and we’ll show you the line-item difference on your estimate.
Millbrae’s side-yard setback is often only three to five feet on the narrow postwar lots, and that dimension is the single most common reason an addition or ADU plan gets rejected or downsized. The setback line, not the schedule or the budget, is usually the binding constraint. We run a lot-coverage and setback review early in the design conversation so you don’t pay for drawings that won’t pass plan check. Call (877) 752-3868 to get that review started.
Yes, any structural change, addition, ADU, window replacement, or significant remodel in Millbrae requires a permit, and we pull permits on every job where they apply. It matters because Millbrae’s plan check enforces setbacks, lot coverage, and marine-exposure standards, and unpermitted work becomes a problem when you sell or refinance. We handle the permit process as part of the contract. Call (877) 752-3868 and we’ll tell you what your specific scope requires.
We specify hot-dip galvanized or stainless fasteners on all exterior assemblies, vinyl or thermally broken aluminum window frames with stainless hardware, marine-grade caulk and sealant at every exterior joint, and polymeric sand with a marine-spec binder for paver joints. For fencing, we work with Ameristar, Jerith, Bufftech, and ActiveYards because their post hardware and panel systems hold up to constant damp. For siding, James Hardie. For roofing, GAF and Owens Corning with stainless fasteners. The material list is the difference between a remodel that lasts and one that fails in the fog.
We write allowances per product category, not as a single lump sum: cabinetry, countertops, plumbing fixtures, windows, and exterior materials each have their own allowance. When a change order comes up, you get a written price for that specific change before we proceed. Nothing gets rolled into a vague “miscellaneous” line. Call (877) 752-3868 and we’ll walk you through a sample allowance schedule at the estimate.
Written by Glen Mossier, Owner at Ashford Contractors, serving Millbrae and the Bay Area Peninsula.