Architecture & Construction
BATHROOM REMODELS
Upgrade your home with professional bathroom remodeling services from Alvarez Design Build. We specialize in custom bathroom renovations, including walk-in showers, custom tile installation, vanities, countertops, flooring, lighting, plumbing fixtures, and complete bathroom transformations.
Our design-build approach streamlines the entire process, from planning and design to construction, helping homeowners create beautiful, functional bathrooms that increase comfort, usability, and property value. Whether you're remodeling a guest bathroom, primary suite, or aging-in-place bathroom, our team delivers quality craftsmanship and attention to detail every step of the way.
Serving Long Beach, Lakewood, Cerritos, Bellflower, Downey, and surrounding Los Angeles and Orange County communities.

KITCHEN REMODELS
Transform the heart of your home with professional kitchen remodeling services from Alvarez Design Build. We specialize in custom kitchen renovations that combine functionality, style, and lasting value. Our services include custom cabinetry, countertops, tile backsplashes, kitchen islands, lighting, flooring, plumbing fixtures, and complete kitchen reconfigurations.
Whether you're creating an open-concept layout, upgrading outdated finishes, or designing your dream kitchen from the ground up, our design-build team manages every phase of the project with attention to detail and quality craftsmanship.
Serving homeowners throughout Long Beach, Lakewood, Cerritos, Bellflower, Downey, and surrounding Los Angeles and Orange County communities, we deliver beautiful kitchens designed for cooking, entertaining, and everyday living.

ADDITIONS AND ADU'S
Expand your living space, increase property value, and unlock additional income potential with professional remodeling, home addition, and ADU services from Alvarez Design Build. We specialize in whole-home renovations, room additions, second-story additions, primary suite expansions, open-concept floor plans, Accessory Dwelling Units (ADUs), Junior ADUs (JADUs), garage conversions, and custom home improvements tailored to your family's needs.
Whether you're updating an older home, adding square footage for a growing family, creating a private living space for extended family, or generating rental income through an ADU, our design-build team provides comprehensive services from initial planning and architectural design through construction. We focus on creating functional, beautiful spaces that seamlessly integrate with your home's existing character while maximizing the potential of your property.
As experienced architects and builders, we guide homeowners through California's evolving ADU regulations and zoning requirements, helping transform underutilized garages, backyards, and existing structures into high-quality living spaces. From detached ADUs and attached ADUs to garage conversions and multi-generational living solutions, we deliver thoughtfully designed projects that enhance both lifestyle and long-term property value.
Serving homeowners throughout Long Beach, Lakewood, Cerritos, Bellflower, Downey, and surrounding Los Angeles and Orange County communities, Alvarez Design Build delivers high-quality craftsmanship, thoughtful design, and a streamlined remodeling experience from concept to completion.















