
Sunnyvale Home Builder
Sunnyvale Remodeling
At De Mattei Construction, we help Sunnyvale homeowners build and remodel with confidence—from first ideas to final walkthrough. With 40+ years in the Bay Area, our team delivers thoughtful design, precise craftsmanship, and a smooth, well-managed experience. Whether you’re planning kitchen remodeling sunnyvale, a bathroom remodel sunnyvale, ADU construction in Sunnyvale, or starting new construction sunnyvale, we handle every detail so you can enjoy the results.
New Construction Sunnyvale
Design a home that truly fits your life. Our new construction Sunnyvale services deliver a start-to-finish, design-build experience—feasibility and budgeting, architecture/engineering coordination, permitting, and a detail-driven build that balances performance with timeless style. Expect thoughtful site planning for light, privacy, and access; energy-efficient envelopes, windows, and HVAC for year-round comfort; and durable exterior assemblies with proper weather detailing for long life. Inside, we create custom kitchens, spa-level baths, and seamless indoor–outdoor living, all prepped with smart-home readiness and solar-friendly infrastructure so your new Sunnyvale home is beautiful today and future-proof for tomorrow.
What to Expect from Your Sunnyvale Build
From day one, we map a clear path: feasibility and budgeting to test options; architecture/engineering coordination to align structure and style; and a permit set tailored to City of Sunnyvale review. During construction, you’ll see disciplined sequencing (foundation → framing → MEP rough-in → insulation/air-sealing → windows/doors → exterior envelope → interiors), rigorous QA/QC, and weekly updates from your project manager. We specify high-performance envelopes (insulation, air-sealing, weather-resistive barriers), efficient HVAC and balanced ventilation, and durable exterior assemblies that stand up to Bay Area microclimates. Inside, we plan daylight, comfort, and acoustics—plus smart-home readiness, EV charging, and solar-friendly infrastructure—so your new construction Sunnyvale home is efficient on day one and adaptable for tomorrow. Closeout includes a detailed walk-through, documentation, and warranties, so you’re confident in every system and finish.
Kitchen Remodeling Sunnyvale
Your kitchen should be beautiful, durable, and effortless to use. For every kitchen remodeling Sunnyvale project, we begin with how you actually live—work zones, traffic flow, storage habits, and appliance preferences—then design smarter workflows with custom cabinetry, specify resilient surfaces that stand up to daily use, and right-size ventilation so cooking feels clean and quiet. From structural openings for better sightlines to islands that invite conversation, we create a space built for everyday meals and elevated hosting.
Popular Kitchen Upgrades in Sunnyvale
For kitchen remodeling Sunnyvale, we tailor upgrades to how you cook and gather. That means custom cabinetry with organizer systems—deep drawers, tray dividers, spice pullouts, corner solutions, and integrated trash/recycling—paired with resilient surfaces that hold up beautifully. We specify stone, quartz, or sintered countertops with durable edge profiles and easy-care finishes, so prep and cleanup are quick and worry-free even with daily use.
Performance matters just as much as aesthetics. We plan seamless appliance integration with properly sized ventilation—panel-ready refrigeration, pro ranges or wall ovens, thoughtful duct routing, and make-up air where required. To open sightlines and invite conversation, we design open-concept layouts with social islands that include power and charging, add walk-in pantries for efficient storage, and layer task, ambient, and accent lighting so the kitchen feels bright, comfortable, and ready for everyday cooking or elevated hosting.
How early should I start planning?
For larger scopes like new construction sunnyvale or ADUs, allow 3–6 months for design and permitting before site work. Kitchens and baths often move faster depending on selections and lead times.
Do you work with outside architects and designers?
Yes. We collaborate seamlessly with your team or provide full design-build—ideal for kitchen remodeling sunnyvale, bathroom remodel sunnyvale, ADUs, and whole-home projects.
Do you handle permits with the City of Sunnyvale?
Absolutely. We manage submittals, plan checks, and inspections so your ADU construction in Sunnyvale, remodel, or custom build stays compliant and on schedule.
What drives cost in Sunnyvale projects?
Site access, structural needs, MEP scope, window/door packages, and finish level have the biggest impact. We price transparently and offer value-engineering options.
Bathroom Remodel Sunnyvale
Bring spa-level comfort home. For every Bathroom Remodel Sunnyvale project, our team starts with smart space planning—door swings, clearances, and fixture placement—so the room flows naturally and feels larger. We upgrade waterproofing and ventilation to protect your investment long-term, then specify durable, beautiful materials that fit your style. From serene primary suites to hardworking hall baths, we focus on everyday ease, low maintenance, and finishes that look as good in five years as they do on day one.
Bathroom Essentials
Expect leak-proof performance with robust shower membranes and precisely slope-correct pans, paired with meticulous tile and stone craftsmanship framed by crystal-clear glass enclosures. Comfort features like heated floors, quiet fans, and moisture-smart lighting make mornings smoother and evenings calmer, while premium fixtures, hardware, and tailored storage solutions keep counters clear and routines organized. The result is a Bathroom Remodel Sunnyvale that blends luxury, durability, and practicality—built for daily life and lasting value.
ADU Construction in Sunnyvale
Need flexible space for family, work, or rental income? As a seasoned builder for ADU construction in Sunnyvale, we know the state ADU rules and local submittal process inside and out. From compact studios to two-bedroom cottages, we design and build ADU Sunnyvale projects that maximize every square foot, capture natural light, and complement your main home in scale, style, and materials. Our design-build approach aligns feasibility, budgeting, architecture/engineering coordination, permitting, and construction under one accountable team—so your ADU moves from concept to keys smoothly and predictably.
ADU Services (Start to Finish)
We begin with zoning and feasibility to confirm setbacks, height, coverage, parking, and utilities, then handle complete permit management through plan check and approvals. Inside the unit, we plan smart layouts with generous storage and daylight, specify efficient kitchens and baths, and right-size mechanical systems for quiet, reliable comfort. Construction is scheduled for speed and cleanliness, with durable finishes selected for long life and easy care—so your Sunnyvale ADU is move-in ready from day one.
Do you build ADUs in Sunnyvale?
Yes. We handle feasibility, zoning checks, and permits for detached, attached, or conversion ADUs—designing smart layouts, efficient systems, and durable finishes that complement the main home.
What about inspections, noise, and work hours?
We coordinate all inspections and align site activity with City of Sunnyvale rules and neighborhood expectations. You’ll receive advance notice of key milestones and any access needs.
What drives cost in Sunnyvale construction?
Structure (foundations, steel, shear requirements), envelope scope (windows/doors, roofing, cladding), MEP upgrades, finish level, site access/utilities, and lead times. Early feasibility and value-engineering help control costs.
How long will my project take?
Smaller interior scopes can be a few months; major additions and custom homes typically run several months after design and permitting. We share a milestone schedule up front and update it weekly.
Our Process (Clear, End-to-End)
Consultation & Scope – Goals, budget, timeline, and site review
Design & Selections – Plans, finishes, and value-engineered options
Permitting – Submittals, revisions, and jurisdiction coordination
Construction – Pro scheduling, clean jobsites, and quality control
Closeout & Care – Punch-list perfection, manuals, and warranty support
Why Build or Remodel with De Mattei in Sunnyvale?
Proven & Local – 40+ years delivering for Bay Area families
Design-Build Simplicity – One accountable partner from concept to completion
Transparent Budgets – Clear numbers, timely updates, no surprises
Craftsmanship – Premium materials, precise detailing, lasting results
Personalized Experience – Your vision guides every decision