ADU Construction & Room Additions in San Jose, CA
Premium ADU & Room Addition Services from Radvand Construction
San Jose offers a wide range of residential properties, from historic homes and established neighborhoods to contemporary residences and spacious suburban properties. As families grow and priorities change, homeowners may look for ways to improve their living arrangements, create private spaces for relatives, or accommodate remote work while maintaining their home's comfort and long-term value.
Radvand Construction provides ADU construction and room additions in San Jose, helping homeowners customize their properties to suit their needs better. Whether you are planning an accessory dwelling unit for multigenerational living or potential rental income, building a guest suite or home office, or expanding an existing room, our team manages the process from planning and permitting through construction and completion. Contact Radvand Construction today to discuss your project and find the right solution for your home.
SERVICE
ADU & Room Additions
LOCATION
San Jose, California
DESIGN-FOCUS
Functional Spaces
TYPICAL TIMELINE
6-12 Weeks
Custom ADUs and Room Additions Designed Around Your Needs
Each ADU or room addition starts with a clear understanding of your vision, lifestyle, and space requirements. Whether you need a separate living unit for family members, a comfortable guest suite, a dedicated home office, or more room for everyday activities, we create customized solutions that blend seamlessly with your existing property while enhancing functionality, comfort, and long-term value.
ADUs (Accessory Dwelling Units)
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Accessory dwelling units (ADUs) provide a versatile way to expand your property with additional living space for family members, guests, or rental opportunities. With a thoughtfully designed layout and quality construction, an ADU can enhance your property's functionality, flexibility, and long-term value.
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Attached or unattached units
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In-law suites
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Multigenerational living
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Can include kitchens and bathrooms
Bedroom & Guest Room Additions
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Bathroom and guest room additions provide extra space to accommodate visitors, support a growing family, and make your home more comfortable and functional. With a thoughtfully designed layout and quality construction, these additions can create a welcoming private retreat for guests.
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Quality interior finish
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Custom flooring
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Custom layouts
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Smart home integrations
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Heating and cooling
Bathroom Additions
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A bathroom addition expands your home’s functionality, whether for a growing family, a guest suite, or a primary bedroom. With thoughtful planning and quality construction, a new bathroom can improve everyday convenience, enhance your home’s layout, and add long-term property value.
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Custom designs
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Full bathrooms or water closets
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Custom cabinetry & storage
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Custom showers
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Premium tile & natural stone
Office Additions
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A home office addition creates a dedicated workspace that supports productivity, privacy, and a better work-life balance without sacrificing your existing living areas. With a custom design that complements your home's layout and style, you can enjoy a comfortable, functional office tailored to your professional needs.
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Built-in desks and custom shelving
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Integrated storage solutions
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Custom lighting
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Custom electrical
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Smart home integrations
Our ADU Construction & Room Addition Process
PHASE 1
Consultation & Project Discovery
Every construction project begins with a detailed consultation to understand your vision, lifestyle, priorities, and goals for the space.
PHASE 2
Design & Material Selection
We help you coordinate every detail, no matter what room you are adding or how many. From custom layouts to custom finishes, we make sure you get exactly what you want.
PHASE 3
Permitting & Project Preparation
Radvand Construction helps coordinate the permitting and inspection process, working to keep your construction project organized and moving smoothly from planning through completion.
Schedule a Consultation for Your ADU Construction or Room Addition Project
Expand your living space with custom ADU construction and room addition services from Radvand Construction. Serving homeowners in San Jose, CA, we create thoughtfully designed spaces that complement your home while enhancing functionality, comfort, and long-term value. Contact us today to schedule a consultation and explore how a custom ADU or room addition can help you make the most of your property.