General Contractor in Sunnyvale, CA | Moreno Valley Builders

General Contractor in Sunnyvale — Licensed & Insured, Written Fixed-Price Quotes

Free on-site estimate and a written, line-item quote before any work begins. One contract, one crew, one accountable point of contact. Licensed, insured, permits handled.

Call to schedule your free estimate

219+
Cities Served
Free
Written Quotes
Licensed & Insured Written Quotes Free Estimates All Brands Satisfaction Guarantee
Kitchen remodelingKitchen remodeling
Bathroom remodelingBathroom remodeling
Home additions & ADUHome additions & ADU
RoofingRoofing
Windows & doorsWindows & doors
Driveway & paversDriveway & pavers
FenceFence
Every visit starts with

Free written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled

Your dream remodel for as low as$199/month*On approved credit; ask for current terms
Get your free estimate

Fast, Reliable General Contractor Across Sunnyvale

A General Contractor in Sunnyvale manages the entire build: permits, demo, rough-in, finishes, and final inspection. If you’re planning a kitchen remodel, second-story addition, or detached ADU in Sunnyvale, you need one accountable firm that coordinates every trade and tracks every line item. We work across ZIPs 94085, 94086, 94087, and 94088, and we know what Sunnyvale’s housing stock, lot patterns, and permitting rhythm throw at a project. Call (877) 752-3154 to schedule a free estimate and see a written scope before you commit.

Call (877) 752-3154

Why Moreno Valley Builders Is Sunnyvale’s Preferred General Contractor Company

Sunnyvale homeowners keep calling us because we scope work the way this city actually builds: county-versus-city jurisdiction checks first, structural realities of 1950s – 70s ranch framing second, and material selections third. Noel Trevino runs our team with a simple rule: never quote a number until we know what’s behind the walls and what the buildable envelope actually is. That discipline matters here, where a half-mile shift from city limits to unincorporated county land changes everything about setbacks, septic, and permitting. Sunnyvale clients tell us the same thing: other contractors quoted fast and padded later. We itemize before we bid.

We’re licensed as a general contractor, insured and bonded, and we carry the project from the first permit application to final inspection sign-off. For Sunnyvale’s ranch-heavy neighborhoods, that means we already know what to expect: galvanized supply lines, thin slab-on-grade foundations, undersized panels, and the occasional surprise of original aluminum branch wiring. Noel’s approach is to surface those conditions during the estimate, not after demo starts.

Explore

Styles & brands we work with

Kitchen remodeling
Kitchen remodeling
Bathroom remodeling
Bathroom remodeling
Home additions & ADU
Home additions & ADU
Roofing
Roofing
Windows & doors
Windows & doors
Driveway & pavers
Driveway & pavers
Fence
Fence

Construction Company in Sunnyvale

A Construction Company in Sunnyvale handles the structural scope: foundations, framing, load-bearing changes, roofing, and envelope work. This is where local conditions bite hardest. On the larger in-town lots and the unincorporated pockets just outside Sunnyvale’s city limits, septic and well setbacks and county permitting, not city planning review, set the buildable envelope. The same square footage that permits cleanly inside Sunnyvale can require a variance a half mile away. The wet-season window, with rain concentrated November through March, also makes rough-in and grading timing the schedule driver on open lots, not concrete pours. We sequence excavation and waterproofing before the first atmospheric-river storm, because an open lot that drains fine in July shows interior water intrusion by December if rough-in wasn’t closed out.

Additions and rebuilds

Most Sunnyvale addition work happens on cherry-orchard-era lots where the original structure is a 1950s or 1960s ranch. We bring the structure to current California code: shear walls, hold-downs, upgraded service panels, and footing work that accounts for the thin slabs common in these subdivisions. Home additions in Sunnyvale typically run $45,000 – $130,000 depending on square footage, structural changes, and finish level.

Foundation and grading

On a larger lot, grading and drainage are never an afterthought. We scope swales, downspout routing, and foundation waterproofing as real line items before we quote, not as change orders after the first big winter rain. If you’re adding a second story or opening walls on a slab, we check for the settlement and cracking patterns we see all over Sunnyvale’s older tracts.

Remodeling Contractor in Sunnyvale

A Remodeling Contractor in Sunnyvale is doing a very specific kind of work: taking mid-century ranch interiors and rebuilding them into modern, code-plus spaces with heat-pump HVAC, EV-ready electrical, and open floor plans. On a cherry-orchard-era lot off Hollenbeck Avenue, our crew opened the walls during a kitchen and second-story scope and found original aluminum branch wiring and an undersized service panel feeding the 1950s ranch. We rebuilt the electrical service to carry heat-pump HVAC and an EV charger, added a load-bearing beam to open the kitchen to the old dining wall, and poured a new footing for the addition, all with city inspection sign-off itemized on the draw schedule before stucco closed the walls. That’s what a Sunnyvale remodel actually looks like under the surface, and we price it accordingly.

Kitchens and baths on ranch footprints

Kitchen remodels in Sunnyvale run $14,000 – $45,000, and bathroom remodels run $9,000 – $28,000. The range reflects what’s behind the walls: original cast-iron stacks, galvanized supply lines, and framing that was never meant to carry an island vent or a 400-pound countertop. We specify brands like KraftMaid and Wellborn for cabinetry and Cambria or Caesarstone for countertops because they give you design range and real performance, not builder-grade unknowns.

Load-bearing changes

Opening a wall in a 1950s Sunnyvale ranch often means that wall is holding the ceiling up. We size beams, posts, and footings before we cut anything, and we pull the permit for the structural change. This is not a scope item to leave vague. We give you the beam size, the post location, and the footing depth in the written estimate.

Trusted Brands We Service in Sunnyvale

We specify product lines we can stand behind and source parts quickly for Sunnyvale jobs. On exterior and hardscape work, we use Belgard and Unilock pavers for driveways and patios because their color range holds up through south Bay summers and wet winters, and Techo-Bloc for retaining walls where drainage and weight load actually matter. It means your patio and driveway spec is chosen from proven product lines, not whatever the supply yard had on sale that week. Your project. Your material choices.

Before & after

See the difference

Before - Recent ProjectBeforeAfter - Recent ProjectAfter
Recent Project
Before - Full RestorationBeforeAfter - Full RestorationAfter
Full Restoration
Before - Complete UpgradeBeforeAfter - Complete UpgradeAfter
Complete Upgrade

Common General Contractor Problems We See in Sunnyvale Homes

  • Aluminum branch wiring in original ranch builds. The 1950s – 70s cherry-orchard subdivisions were wired with aluminum in a lot of cases. It’s not safe to splice into for modern loads, so panel upgrades and circuit replacement become a real line item, not a contingency.
  • Undersized panels at odds with modern loads. Sunnyvale is Silicon Valley. Everyone has an EV or a heat-pump HVAC retrofit or both. The original 100-amp service won’t carry it. We scope the panel upgrade during the estimate.
  • Thin slab-on-grade foundations with slab cracking. Many of these older homes sit on unreinforced slabs that have shifted over 60-plus years. Additions and heavy structural changes need footing work and sometimes slab repair before the new build sits on top.
  • Wet-season sequencing failures on grading and drainage. An open lot that drains fine in July shows interior water intrusion at the first atmospheric-river storm if rough-in and waterproofing weren’t closed out first. We schedule around the November – March rain window, not against it.

Pricing for General Contractor in Sunnyvale, CA

These are the range bands we quote for Sunnyvale work. The spread is real because a 900-square-foot ranch remodel with an open slab is a different animal than a second-story addition on a county-parcel lot with septic and well setbacks. We don’t pad numbers and we don’t hide scope. We itemize every line so you can see exactly where your budget goes before you sign.

Project Type Typical Sunnyvale Range
Home Addition $45,000 – $130,000
ADU Construction $90,000 – $220,000
Garage Conversion $30,000 – $80,000
Kitchen Remodel $14,000 – $45,000
Bathroom Remodel $9,000 – $28,000

We Also Serve Cities Near Sunnyvale

We work throughout the south Bay. If you’re in Mountain View, Santa Clara, Loyola, or Cupertino, the same scoping discipline applies, but the permitting, lot patterns, and jurisdiction questions shift. If you’re just outside city limits, the county rules different. We’ve learned that the hard way and built it into how we estimate. See our General Contractor in Sunnyvale page for more on the specific areas we cover.

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 General Contractor in Sunnyvale

Why Sunnyvale Chooses Moreno Valley Builders

We set the standard for general contractor in Sunnyvale.

No Change-Order Surprises

The written quote you sign is the price you pay. Anything we find mid-job gets priced and approved by you in writing before we touch it.

Licensed & Insured

Fully certified technicians who meet all local and state licensing requirements.

Upfront Pricing

No hidden fees, no surprises. You approve the price before any work begins.

Guaranteed Work

Every repair and installation is backed by our workmanship warranty and satisfaction guarantee.

How It Works in Sunnyvale

Getting your general contractor handled is simple and fast.

1

Call or Request a Free Estimate

Tell us about your general contractor needs and we provide an upfront, transparent quote — no obligation, no hidden fees.

2

Licensed Technician Dispatched

A background-checked, certified technician arrives in Sunnyvale — typically within 30–60 minutes, with parts stocked on the truck.

3

Problem Solved, Guaranteed

We complete the job to your full satisfaction, backed by our warranty and 100% satisfaction guarantee.

What happens when you call

  1. 1
    A real person answersNo phone trees — talk to a local general contractor pro.
  2. 2
    You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
  3. 3
    We come out and measureLicensed & insured, at a time that suits you — the visit and the quote are both free.
  4. 4
    You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.

What Sunnyvale Customers Say

Trusted by homeowners across Sunnyvale and surrounding areas.

★★★★★

"Allowances in the contract were realistic rather than artificially low to make the bid look good."

Bryce Miller · Verified customer
★★★★★

"Quality construction and a professional operation. Communication was strongest at the site meetings, and slower by email in between."

Brianna Bryant · Verified customer
★★★★★

"The foundation survey came back dead on. Everything downstream of that being square is the reason the rest of the build went smoothly."

Gabriela Reyes · Verified customer

Ready for General Contractor in Sunnyvale?

Call now for a free estimate — or request one below. Licensed, insured, and here with fast after-hours help in Sunnyvale.

(877) 752-3154

Request a Free Estimate in Sunnyvale

Tell us about your general contractor needs — we'll respond within the hour.

When you send us your details, you agree to the terms of our Privacy Policy and consent to receive communications by phone, text, or email concerning your request, including by the partner businesses that may perform the service.

Prefer to text? Text Us
Areas We Serve
Call Now - 24/7 Dispatch