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 Sunnyvale
Home remodeling in Sunnyvale costs between $9,000 for a small bathroom and $220,000 for a full ADU, with most kitchens landing in the $14,000 – $45,000 range. We’re Daly City Construction, and we’ve spent years working the Eichler tracts and ranch neighborhoods that make this city different from anywhere else in the Bay Area. The homes here demand a contractor who knows what’s behind the drywall before the first hammer swings. Call (866) 505-5254 to schedule your free estimate.
Why Daly City Construction Is Sunnyvale’s Preferred Home Remodeling Company
Sunnyvale isn’t a generic suburb. The post-and-beam Eichlers, the radiant-heated slab foundations, the low-slope roofs that pond water every winter – these homes punish contractors who quote from photographs. We quote from experience. Our team has walked hundreds of these mid-century properties across 94086 and 94087, and we know which framing changes the city will require before we file the first permit. That’s the difference between a remodel that stays on budget and one that becomes a lawsuit.
Noel Cabrera runs every Sunnyvale project with one rule: scope it in writing before pricing it. That means when we open a wall and find thin radiant tubing, the cost is already in the line items. When the building division flags a tree-preservation issue, the schedule already accounts for it. Homeowners here have told us exactly why they call us back for second and third projects – the quote matches the final invoice, and the work matches the quote.
Styles & brands we work with
Luxury Home Remodeling in Sunnyvale
Luxury Home Remodeling in Sunnyvale means something specific here. It’s not just upgrading finishes on a tract ranch. It’s often re-engineering a mid-century shell into a modern home – replacing flat roofs with properly drained low-slope systems, opening post-and-beam interiors for open-plan living, and running new subfloor assemblies over original radiant-heating slabs. A full luxury remodel in Sunnyvale typically runs $45,000 – $130,000 when it includes structural work, and kitchens alone land in the $14,000 – $45,000 range depending on cabinet and countertop selections.
Eichler-Era Reconstruction
On the Eichler streets of 94087, we regularly marry the original architectural language – exposed beams, glass walls, indoor-outdoor flow – with modern waterproofing and insulation standards. The radiant slab stays, but we build a dedicated subfloor above it to carry new point loads. The roof gets new drainage detailing so winter rain stops ponding where the roofline changed.
Finish Packages That Match the House
We source from a 50+ brand portfolio, so a luxury Sunnyvale remodel can pair Grohe fixtures with Cambria countertops, or KraftMaid cabinets with Sterling plumbing, without shopping three separate showrooms. The material choices are scoped to the home’s actual bones – what works on a 1962 Eichler is not what works on a 2005 rebuild near Moffett Field.
Full Home Remodel in Sunnyvale
A Full Home Remodel in Sunnyvale usually means taking a 1,500-square-foot ranch in 94086 and turning it into a two-story home, or converting a tired mid-century into an ADU-equipped property that rents for premium Silicon Valley rates. These projects run $45,000 – $130,000 for the home addition alone, and $90,000 – $220,000 for a detached ADU. The cost driver here isn’t square footage – it’s what the city requires when you touch the original structure.
Scope Before You Quote
We don’t quote a full remodel from listing photos. We walk the property, check the slab thickness, measure the existing roof slope, and map the tree line against the setback requirements. Then we price it. That’s why our Sunnyvale customers don’t get change orders that say “unforeseen conditions.”
One Contractor, Every Phase
A full remodel in Sunnyvale touches framing, roofing, windows, electrical, plumbing, and often an ADU. We run all of it under one license and one point of contact. That means no arguing between the roofer and the window installer about who damaged the fascia. One warranty. One schedule. One accountable team.
Trusted Brands We Service in Sunnyvale
We’re authorized to install and service a curated portfolio that includes GAF and CertainTeed roofing systems, Grohe and Sterling plumbing fixtures, plus cabinet, countertop, and window lines that span budget tiers. For Sunnyvale homeowners, that means we can spec a GAF roof that handles the concentrated winter rain, or a CertainTeed system matched to a low-slope Eichler, without outsourcing the material decision to a showroom rep who’s never seen your house. We stock the common components locally, which keeps replacements and warranty work moving fast for homes across Sunnyvale. Our Home Remodeling team handles the installation end of every brand we recommend.
See the difference
Before
After
Before
After
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AfterCommon Home Remodeling Problems We See in Sunnyvale Homes
- Thin radiant-heating slabs that can’t carry new loads. On post-and-beam Eichlers, the original concrete is often too thin for a second-story addition. We re-scope the load-bearing path and add a dedicated subfloor assembly before rough-in.
- Ponding on low-slope mid-century roofs. Winter rain concentrates here, and flat roofs with minimal slope leak after roofline changes. We redesign drainage and waterproofing at the framing stage, not after the first storm.
- City permit timelines that outlast the build. Sunnyvale’s building division and tree-preservation review can stall a remodel longer than the construction itself. We file early and build the waiting period into the draw schedule.
- Change orders from photographers quoting off photos. Too many Sunnyvale remodels get quoted from listing pictures and blow up when the wall opens. We write scope, allowances, and draw schedules before pricing, so the number holds.
Pricing for Home Remodeling in Sunnyvale, CA
Here are the real numbers for this market, not national averages. A kitchen remodel in Sunnyvale runs $14,000 – $45,000. A bathroom runs $9,000 – $28,000. A roof replacement runs $8,000 – $20,000. Home additions run $45,000 – $130,000, and ADU construction runs $90,000 – $220,000. The biggest variables are the original slab condition, roof slope, and whether the city requires tree or drainage mitigations – all things we inspect before we quote. Every estimate is free, written, and line-itemed.
| Project | Sunnyvale Price Range |
|---|---|
| Home Addition | $45,000 – $130,000 |
| ADU Construction | $90,000 – $220,000 |
| Kitchen Remodel | $14,000 – $45,000 |
| Bathroom Remodel | $9,000 – $28,000 |
| Roof Replacement | $8,000 – $20,000 |
We Also Serve Cities Near Sunnyvale
Our crews run daily routes from Sunnyvale into Mountain View, Santa Clara, Loyola, and Cupertino. If your project sits on the border between two jurisdictions, we’ll flag any permitting differences before the quote – not after.
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 About Home Remodeling in Sunnyvale
It costs more to scope because the housing stock is different – Eichlers and mid-century ranches have thin radiant slabs and post-and-beam flat roofs that require structural review before any number is real. A quote for a 1958 home in 94087 has to account for subfloor reassemblies and drainage redesigns that a 1990s tract house in Santa Clara never triggers. Call (866) 505-5254 and we’ll walk your property before pricing it.
We treat it as a constraint, not a surprise. The original slab is often too thin to carry new point loads from a second story, so we re-scope the load-bearing path and add a dedicated subfloor assembly above the existing radiant tubing. That keeps the radiant heat functional while giving the new framing a proper foundation. This is written into the quote before any work starts.
Larger lots in Sunnyvale can trigger county-level reviews for septic and well setbacks, even when the property itself is under city jurisdiction. We check both during the scoping phase and file the right permits first, because a stalled ADU permit is a drawn-out schedule problem here. Estimates are free, so call (866) 505-5254 and we’ll map the permitting path for your specific lot.
We schedule the dry-in phase around the concentrated winter rain window and we detail low-slope roofs for proper drainage before the first storm. That means getting framing, roofing, and waterproofing sequences lined up so the structure is dried in while the weather still allows it. A Sunnyvale remodel that misses this window sits exposed through January and February, and the damage compounds.
What keeps it from turning into a dispute is a written scope with allowances and a draw schedule that reflects the city’s actual review timelines. We put the scope, the material allowances, and the payment schedule in writing before the quote, because every surprise we’ve seen on a Sunnyvale remodel – thin slabs, ponding roofs, tree reviews – was knowable before the wall opened. Call (866) 505-5254 for a free written estimate.
Written by Noel Cabrera, Owner at Daly City Construction, serving Sunnyvale and the surrounding Bay Area.