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 General Contractor Across Los Altos
Most Los Altos homeowners planning a custom remodel, addition, or rebuild are really trying to solve one problem: who will actually coordinate the whole thing. That is what we do. We are General Contractor specialists serving Los Altos, Los Altos Hills, Loyola, Mountain View, and Stanford, and we manage every trade, permit, and material order under one license and one point of contact. If you are weighing a kitchen overhaul, an ADU, or a full teardown-and-rebuild on a 1950s rancher, call (866) 505-5254 for a free estimate and a straight answer about your project.
Here is the candid version of what matters on high-end Los Altos work: lead times, not labor, set the calendar. Custom millwork, architectural glass, and specialty finishes can run weeks or months. The contractor who orders before the scope is fixed in writing is the contractor who hands you an unwelcome change order later. We do not do that. We fix allowances and scope first, then order. That is why Los Altos homeowners call us before they call their architect back.
Key Takeaways:
- One contractor manages design coordination, permits, arborist requirements, trades, and material orders.
- Lead times on custom cabinetry and glass drive the schedule more than labor availability.
- Los Altos permits and tree-preservation rules can reshape the site plan before work starts.
- Pricing is fixed in writing before any long-lead material order is placed.
Why Daly City Construction Is Los Altos’s Preferred General Contractor Company
We have done enough work on the postwar ranchers and mid-century lots here to know that Los Altos is not a normal market. Clients in 94022, 94023, and 94024 are not asking for a generic remodel. They want Cambria or Caesarstone countertops, KraftMaid or custom cabinetry, James Hardie siding, and architectural glass walls that open to rear yards shaded by protected valley oaks. That means the contractor has to speak fluent custom, not just fluent construction.
Noel Cabrera runs every Los Altos job with the same assumption: the homeowner wants real material choices, not whatever is sitting in a warehouse. We are authorized to work with 50+ manufacturer brands across cabinets, countertops, plumbing fixtures, roofing, windows, doors, siding, hardscaping, and prefab ADUs. That brand depth means a client who wants Grohe fixtures and a GAF roof gets exactly that, while a client stretching a budget gets honest comparisons to American Standard or IKO. Options across every budget tier, not a contractor’s limited inventory.
And because we carry the full multi-trade scope under one license, the Los Altos homeowner is not juggling a separate roofer for the Class A replacement, a glazier for the architectural glass, and a landscape contractor for the root-zone protection fencing. We handle the whole calendar, including the parts that are not fun to think about.
Styles & brands we work with







General Contractor Services in Los Altos
General Contractor Services in Los Altos means taking a renovation from the existing foundation or frame condition through structural, envelope, and finish work with a single accountable team. A Los Altos homeowner needs this when a kitchen or bath remodel grows into a larger scope, when an addition triggers structural and design-review work, or when a full rebuild is the only path to modern square footage on a half-acre parcel. Costs for the larger scopes run $45,000 – $130,000 for a home addition and $90,000 – $220,000 for an ADU, depending on site constraints, finish level, and the long-lead items the owner selects.
Custom Kitchen and Bath Scope
Cabinet installation runs $4,000 – $13,000 and countertop installation $2,000 – $6,500 in Los Altos. The difference between the low and high end is almost always the material: a stock cabinet line versus KraftMaid or custom, a standard quartz top versus a Cambria island with a full-height backsplash. We quote both, with the brand named on the line item, so you never pay for Cambria and receive an unnamed substitute.

Whole-Home and Site Work
Roof replacement on a Los Altos home runs $8,000 – $20,000, and impact window installation $8,000 – $25,000. The wide range reflects roof geometry, Class A wildfire-defensible detailing, and window sizing. On an older rancher, a roof replacement often becomes the moment to add ember-resistant vents and correct drainage, which is part of the inspection sign-off, not an afterthought.

What happens when you call
- 1
A real person answersNo phone trees — you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Construction Company in Los Altos
As a Construction Company serving Los Altos, we carry the structural, envelope, and finish scopes that smaller remodelers sub out or avoid entirely. A Los Altos homeowner calls us when a garage conversion, ADU, or full rebuild requires permits, structural engineering, tree protection, and long-lead material orders to happen in the right sequence. Garage conversions run $30,000 – $80,000 and ADU construction $90,000 – $220,000, with the higher end reflecting prefab or panelized systems and the site constraints that come with protected trees.
ADU and Prefab Construction
We build ADUs through specialized brands like Abodu and Cover, which most general contractors cannot offer. On a Los Altos lot where the rear yard is partially shaded by a heritage oak, a prefab ADU can reduce on-site disruption and compress the framing window. The site plan still has to respect tree protection zones, which is where our in-house coordination matters.
Garage Conversion and Structural Work
A garage conversion on a 1960s rancher often requires upgrading the slab, reframing the garage door opening, and adding insulation and ventilation to meet current code. We handle the structural and envelope changes in-house. That means the plumber, electrician, and drywall crew are not waiting on a framing subcontractor who is three weeks out.
Trusted Brands We Service in Los Altos
Los Altos clients expect brand-name materials and they expect them installed correctly. We stock and install across six roofing lines including GAF, CertainTeed, and Owens Corning. For hardscaping and concrete work we specify Quikrete and Sakrete products. For ADU and prefab construction we are authorized for Abodu and Cover. Cabinet and countertop lines include KraftMaid, Cambria, and Caesarstone. Having 50+ manufacturer partnerships means we are not steering you toward a single margin-friendly product. We are giving you the actual choice, with the performance tradeoffs explained, and we can source local replacements quickly when a Los Altos inspection requires a specification change mid-project.
See the difference
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After
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After
Before
AfterCommon General Contractor Problems We See in Los Altos Homes
- Custom orders placed before the scope is locked. A homeowner approves cabinetry and architectural glass, then the Planning Commission massing review shrinks the second-story footprint. The cabinet run no longer fits the revised wall. We fix allowances and dimensions in writing before ordering.
- Arborist and design-review timelines back-loaded. On Los Altos parcels, a protected redwood or valley oak can overhang the only viable staging path. Root-zone protection fencing has to be installed before trades arrive. If that is not in the initial schedule, rough-in waits for the arborist report.
- Wildfire-defensible detailing deferred. The long dry season makes Class A roofing, ember-resistant vents, and drainage planning non-negotiable. Deferring them until final inspection creates a failed sign-off and a delayed closeout.
- Floor-area and massing limits underestimated. Los Altos enforces strict lot-coverage and second-story massing rules. A design that looked buildable on paper can shrink during design review, and any contractor who priced it before that review has an inaccurate number.
Pricing for General Contractor in Los Altos, CA
Here are the real Los Altos ranges for the scopes we handle most often. These are market-calibrated as of spring 2026, not Bay Area-wide averages. The spread within each line reflects finish level, site constraints, and long-lead material choices.
| Project Type | Los Altos Price Range |
|---|---|
| Home Addition | $45,000 – $130,000 |
| ADU Construction | $90,000 – $220,000 |
| Garage Conversion | $30,000 – $80,000 |
| Cabinet Installation | $4,000 – $13,000 |
| Countertop Installation | $2,000 – $6,500 |
| Roof Replacement | $8,000 – $20,000 |
| Impact Window Installation | $8,000 – $25,000 |
What moves the number most on a Los Altos job is not labor. It is cabinet construction method, countertop slab tier, roofing system and Class A detailing, window line, and whether the project requires design-review iterations. We give you a written, line-item quote before any long-lead order, and we do not place an order until the scope and allowances are fixed. That is the honest way to price custom work. Call (866) 505-5254 for a free estimate.
One caution on lead times: if you are planning a kitchen or addition with a specific completion date, order the long-lead items early. Custom cabinetry and architectural glass can run 8 to 16 weeks. We would rather tell you that in week one than apologize in week twenty.
We Also Serve Cities Near Los Altos
Our work in General Contractor in Los Altos regularly takes us into the surrounding communities. We serve Los Altos Hills, where lot sizes and tree canopy create similar design-review constraints. We work in Loyola, Mountain View, and Stanford as well, often on projects where a client splits time between two homes or manages a family property. Same team, same point of contact, same written pricing before ordering.
Serving Los Altos, CA — Our Local Coverage Area
We’re based in the Los Altos 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 General Contractor in Los Altos
Because custom millwork, cabinetry, architectural glass, and specialty finishes are made to order, and their lead times run weeks or months. Labor can often be scheduled within two to four weeks, but a custom cabinet run or a wall of architectural glass cannot. On Los Altos projects we order long-lead items only after the scope and allowances are fixed in writing, so the schedule is driven by real lead times, not by a contractor who guessed wrong. Call (866) 505-5254 for a timeline that accounts for the actual order dates.
They can dictate the entire site plan. If a protected redwood or valley oak overhangs your staging area or driveway path, the city requires an arborist report and root-zone protection fencing before anything else happens. We have seen the tree canopy overhang the only viable staging route, which meant the entire equipment layout had to shift. That is a Los Altos-specific constraint, and you want a contractor who has already navigated it. We fold the arborist and fencing timeline into the schedule from day one.
Yes. Los Altos enforces lot-coverage, floor-area, and second-story massing limits, and the Planning Commission review can shrink a second story or reduce floor area. If a contractor prices the project before that review, the price is not real. We price the scope we can actually build after review, and we explain where allowances sit so you are not surprised. Call (866) 505-5254 and we will walk you through which line items are fixed and which depend on design-review input.
Yes, we build it in from the start. Los Altos has a long dry season, and Class A roofing, ember-resistant vents, and drainage and irrigation planning are part of inspection sign-off. We treat those items as scope, not extras. If your project includes a roof replacement, a rebuild, or an addition that touches the envelope, we will specify the Class A system and ember-resistant venting before we price the job.
We fix the scope, allowances, and draw schedule in writing before we place the order. When a long-lead item slips, the change order and payment schedule reflect the actual timeline instead of a surprise. In Los Altos we ran a gut remodel of a 1950s rancher near downtown where a valley oak over the staging area delayed site access, which pushed the architectural glass order. Because the glass allowance and order date were already documented, the client saw the delay coming and the draw schedule adjusted cleanly. That is the only ethical way to manage custom work. Call (866) 505-5254 to discuss your project and get a free estimate.
Written by Noel Cabrera, Owner at Daly City Construction, serving Los Altos and the surrounding communities.