Livermore Home Builder

Livermore Remodeling & New Construction

At De Mattei Construction, we help Livermore homeowners build and remodel with confidence—from first ideas to final walkthrough. With 40+ years serving the Bay Area, our team delivers thoughtful design, precise craftsmanship, and a smooth, well-managed experience. Whether you’re planning home remodeling livermore, a bathroom remodel livermore, a livermore kitchen remodel, livermore new construction, or exploring an ADU with trusted adu contractors livermore, we handle every detail so you can enjoy the results.

Whole-Home Remodeling Livermore

Your home should evolve with your lifestyle, and with De Mattei Construction, our whole-home remodeling services in Livermore make that transformation seamless and stress-free. Whether you’re looking to open up your floor plan, create new living spaces, or update your home’s core systems, we bring over 40 years of Bay Area experience to every project. Our design-build approach integrates thoughtful space planning, structural updates, and modern systems upgrades with timeless finishes, resulting in a home that’s more functional, efficient, and beautiful for years to come.

Comprehensive Remodeling Solutions for Livermore Homes

We handle every detail of your remodel under one accountable team, ensuring clarity, efficiency, and craftsmanship from start to finish. Our services include additions, layout optimization, and structural reconfiguration to improve flow and usability. We specialize in window and door upgrades, insulation, and weatherproofing to boost comfort and energy efficiency, as well as complete updates to electrical, plumbing, HVAC, and lighting systems for safety, performance, and future readiness. On the exterior, we provide roofing, siding, hardscape, and landscape coordination to enhance curb appeal and protect your investment.

Livermore Kitchen Remodel

The kitchen is the centerpiece of your home, and it should be as functional as it is beautiful. At De Mattei Construction, every Livermore kitchen remodel is designed to create a space that’s durable, efficient, and a joy to use. We focus on improving workflows with smart layouts, building custom cabinetry that maximizes storage, and installing resilient surfaces that stand up to daily cooking while maintaining timeless appeal. With over 40 years of experience serving Bay Area families, our design-build process ensures your kitchen remodel is seamless—from concept and permitting to construction and final finishes. Whether you’re looking to modernize your home for everyday living or create a chef-inspired kitchen for entertaining, our team delivers results that balance practicality and elegance.

Custom Kitchen Upgrades in Livermore

Our kitchen remodeling services in Livermore include a full range of upgrades tailored to your home and lifestyle. We design and build custom cabinetry and organizer systems to keep your kitchen clutter-free and efficient. For surfaces, we specify stone, quartz, or sintered countertops with durable edge profiles that combine performance with beauty. To ensure functionality, we integrate appliances seamlessly with properly matched ventilation that keeps the space comfortable and clean. For those who want their kitchen to double as a gathering hub, we specialize in open-concept layouts featuring spacious islands, walk-in pantries, and layered lighting schemes that make both cooking and entertaining effortless.

Do you handle permits for Livermore projects?

Yes. We manage permitting end-to-end—submittals, plan checks, and inspections—so your home remodeling livermore or livermore new construction project stays compliant and on schedule.

How long does a bathroom remodel take?

A typical bathroom remodel livermore runs about 6–10 weeks after design and permitting, depending on scope, materials, and lead times.

Can you work with my architect or designer?

Absolutely. We collaborate with outside teams or provide full design-build services in-house for kitchens, baths, ADUs, and new homes.

Can we phase the project to minimize disruption?

Yes. We can phase home remodeling Livermore so you can stay functional—setting dust/containment zones, scheduling noisy work, and maintaining key utilities.

Bathroom Remodel Livermore

Your bathroom should be more than just functional—it should be a personal retreat where comfort meets style. At De Mattei Construction, our bathroom remodel services in Livermore are designed to transform outdated or inefficient bathrooms into spa-inspired spaces that enhance your lifestyle and add long-term value to your home. With over 40 years of experience serving Bay Area families, we bring a proven design-build process that makes remodeling seamless, stress-free, and craftsmanship-driven from start to finish. Whether you’re renovating a primary suite, updating a family bathroom, or elevating a powder room, we create designs that combine beauty, durability, and efficiency.

Luxury Bathroom Upgrades in Livermore

Every Livermore bathroom remodel we deliver focuses on both performance and aesthetics. Our team ensures watertight construction with robust shower membranes and slope-correct pans, while elevating design through expert tile and stone work complemented by sleek glass enclosures. For added comfort, we incorporate heated floors, quiet fans, and moisture-smart lighting that make your daily routine more enjoyable. To complete the transformation, we specify premium fixtures, hardware, and custom storage solutions that blend timeless elegance with everyday practicality.

ADU Contractors Livermore

If you need more living space for family, a dedicated home office, or rental income potential, an Accessory Dwelling Unit (ADU) in Livermore can be the perfect solution. As trusted ADU contractors in Livermore, De Mattei Construction has decades of experience navigating California’s ADU regulations and Livermore’s local permitting process, making your project straightforward and stress-free. From compact backyard studios to spacious two-bedroom units, we specialize in designing and building ADUs that maximize square footage, enhance functionality, and seamlessly complement the style of your main home.

Comprehensive ADU Services in Livermore

Our full-service approach to Livermore ADU construction covers every stage of the process. We handle zoning, feasibility studies, and permit management, ensuring your project moves smoothly from planning to approval. Our design-build team creates smart layouts with abundant storage and natural light, delivering spaces that live larger than their footprint. Each ADU is equipped with efficient kitchens, bathrooms, and mechanical systems for comfort and low-maintenance performance. To keep projects efficient, we emphasize fast, clean construction using durable materials and finishes that stand the test of time.

How will I stay updated during my project?

You’ll work with a dedicated project manager who provides consistent communication, clear timelines, and responsive updates from start to finish.

What types of construction projects do you handle in Livermore?

We specialize in custom new homes, whole-home remodels, additions, ADUs, and kitchen and bathroom renovations. We also provide structural updates and exterior improvements.

How long does a typical project in Livermore take?

Timelines vary depending on scope. Design and permitting often take 2–6 months, while construction usually ranges from 6–12+ months depending on complexity and finish level.

How do you ensure projects stay on budget?

We provide transparent, scope-based budgets with proactive cost management. Regular updates keep you informed so there are no hidden costs or surprises.

Livermore New Construction

Building a new home is one of life’s most exciting opportunities, and at De Mattei Construction, our Livermore new construction services are designed to make the process seamless, inspiring, and tailored to your lifestyle. With over 40 years of experience, we provide complete project management—from feasibility studies, budgeting, and architectural coordination to permitting and construction—all under one accountable team. Our detail-driven approach ensures that every step of the process is handled with precision, efficiency, and craftsmanship.

Custom Homes Built for Livermore Living

We specialize in thoughtful site planning that maximizes natural light, views, privacy, and access, creating homes that are perfectly integrated into their surroundings. Every residence we build incorporates energy-efficient building envelopes, high-performance windows, and modern HVAC systems, designed for comfort and sustainability. To ensure long-term performance, we specify durable, low-maintenance exterior materials that hold up beautifully over time. Inside, we craft custom spaces that reflect your lifestyle—chef-inspired kitchens, spa-level bathrooms, expansive great rooms, and outdoor living spaces designed for both relaxation and entertaining.

Why De Mattei in Livermore?

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