Welcome to XLT Builders Inc. — The Bay Area’s Trusted General Contractor for Remodeling, Roofing, and Custom Builds.
At XLT Builders, we combine decades of experience with skilled craftsmanship to deliver exceptional construction and remodeling services across the Bay Area. From kitchen and bathroom renovations to ADU construction, roofing upgrades, and custom decks and railings, our client-focused approach ensures every project is built with precision, quality materials, and lasting value.
Our Expertise
Our expertise ranges from kitchen bathroom renovations to ADU construction and whole-home remodels, all delivered with exceptional craftsmanship and reliability. We also specialize in flooring, staircases, and hardscaping, ensuring that every project combines functionality with stunning design. Let us help you transform your space the home of your dreams!
Roofing Revamp
Expert construction and remodeling services to enhance the aesthetics and functionality of your home.
Stylish Decks and Rails
Transform your outdoor space with expertly crafted railing and deck work. Our skilled team ensures that every detail is meticulously designed and installed, providing both safety and aesthetic appeal.
Revamp Your Kitchen Space
Revamping your kitchen can breathe new life into one of the most important spaces in your home.
Expand Your Living Space
Upgrade your kitchen with optimized layouts and top-tier functionality. Add seamless home expansions for comfort, style, and practicality.
Bathroom Renovations
Modern, functional, and luxurious bathroom upgrades tailored to your style.
Our Specializations
Where We Excel
Explore Our Construction Specializations
Home Upgrades
Thoughtfully curated spaces that blend style, function, and personality to enhance your home.
Custom Decks and Patios
Beautiful, durable deck and patio solutions tailored to fit your space, taste, and lifestyle.
Smart Home Integration
Upgrade your home with seamless automation for lighting, security, and entertainment.
Luxurious Bathrooms
Your bathroom should be more than functional — it should feel like a private spa. Our team designs and builds luxury bathrooms with custom finishes, premium materials, and thoughtful layouts. Whether it’s a simple refresh or a full remodel, we bring craftsmanship, comfort, and timeless style to every project.
New Additions & ADU's
Turn unused space into lasting value. Our custom additions and ADUs are designed to expand your living area, generate rental income, and increase your home’s worth — built with precision, comfort, and efficiency in mind.
Staircases & Custom Handrails
Elevate your home with custom staircases and handrails that combine beauty, safety, and skilled craftsmanship. At XLT Builders Inc., we design and build hardwood stairs, modern railings, and elegant balusters that complement your interior style while improving functionality. Whether you prefer classic wood finishes or sleek contemporary designs, our expert team ensures every step is built with precision and long-lasting quality.
Why Choose Us?
At XLT Builders Inc., we’re more than contractors — we’re builders of trust, precision, and lasting beauty. Serving the Bay Area, our team specializes in kitchen and bathroom remodeling, ADU construction, flooring installations, and custom staircases that elevate the look and value of your home. We take pride in delivering high-quality craftsmanship, clear communication, and on-time completion on every project. From detailed design to final finish, we use premium materials and proven techniques to ensure each remodel reflects your vision and exceeds expectations. When you choose XLT Builders, you’re choosing experience, reliability, and results you can see in every detail.
Transparent Pricing
At our company, we believe in clear communication and accountability. That's why we offer progress billing and transparent pricing to ensure you know exactly what you're paying for at every stage of your project.
Client-Centric Approach
We focus on you — your vision, your timeline, your budget — and build around your expectations.
Skilled Craftsmanship
The kind that comes from years of experience, steady hands, and an eye for detail. From framing to finishing, every cut, joint, and surface is completed with precision and pride.
Decades of Experience
With decades of combined experience, XLT Builders Inc. brings our team’s deep knowledge of construction methods, materials, and design ensures every remodel or new build is completed with precision, safety, and craftsmanship that stands the test of time.
Client Reviews
We hired XLT builders for a bathroom construction project and we had a wonderful experience. Guillermo is extremely knowledgeable, professional and has a great set of people working for him. Our entire project was done well within budget and within the timeline that we had set up initially. I'll be recommending them to all my friends and family and I would surely encourage him for any remodel or construction needs
Kitty Cat
My family and I have hired XLT Builders for all our home renovations and repairs. They’ve been reliable, reasonably priced and professional. They are readily available for emergency repairs. Guillermo and his team do beautiful work. We highly recommend them to everyone. Special thank you to Guillermo and Carlos for their recent emergency repairs to our new home.
We hired XLT Builders to make disability-related modifications to our bathrooms.
Guillermo and his team were very professional, did good work, and were great at helping us with problem-solving.
We will be calling them with future work around the house.
We recommend them.
Positive
Responsiveness, Quality, Professionalism, Value
Services
General repairs & maintenance, Home renovations, Home repairs