ADU & Home Addition Campbell

Expand your home with an ADU or addition, creating extra space for your family's comforts and needs.

At Alpine Haus Construction, we specialize in building ADUs and home additions in Campbell and the Bay Area. With over 10 years of experience, we have the expertise to create extra space that enhances your home’s functionality and comfort.

From the initial consultation to the finishing touches, our expert team collaborates with you to design an addition or ADU that suits your needs and style. We ensure every detail in the new built reflects your vision.

As a trusted contractor in the area, we pride ourselves on delivering top-notch craftsmanship, personalized service, and outstanding results. Let us guide you through the process and bring your ideal living space to life!

Provide us info of your plan on ADU or home addition. We will call you ASAP to provide a FREE consultation.

ADU & Home Addition Build Process

Define Your Goals

Clarify the purpose of your ADU—whether for rental income, a home office, or extra living space—so it guides the design and functionality.

Design and Estimate

We provide detailed drawings, layouts, and 3D renderings to help you visualize your renovation. Once finalized, we sign the contract and begin preparations.

Pre-Construction

Our team secures permits and coordinates with experts. Clear communication ensures a smooth process as we prepare for construction.

Let’s Build

We start building, followed by inspections, drywall, and plumbing. Finally, our team installs and perfects every detail, bringing your dream ADU space to life.

Our ADU & HOme Additions Projects in Campbell

Accessory Dwelling Unit - Sunnyvake, CA

Accessory Dwelling Unit - Cupertino, CA

“Their craftsmanship and commitment to quality transformed the space beautifully.”

"Alpine Haus team are exceptional contractors, and I couldn't be more pleased with the results of my ADU build. Justin was attentive to my ideas and offered thoughtful suggestions that enhance the overall design, resulting in a stunning space for our family. If you are looking for a skilled, reliable, and professional team for your ADU and home remodeling needs, I highly recommend Alpine Haus. They go above and beyond to deliver results that surpass expectations!"

Colleen N - Feb 2025

Custom ADU construction in Los Gatos San Jose with modern design and fireproof siding, by Alpine Haus Construction

Campbell ADU & Home Addition FAQs

Do I need a permit to build an ADU & home additions in Campbell?

No worries! Alpine Haus Construction takes care of all necessary permits before starting any work.

What Sets Alpine Haus Construction Apart?

We handle everything—from design and permits to construction—making the process smooth and stress-free. Locals trust us for our quality work and professionalism!

How to Check if a Campbell Contractor is Licensed and Insured?

Simply visit the California State License Board (CSLB) website and search using the contractor’s license number.

Do I need to have ADU & home addition ideas before contacting you?

Not at all! Whether you have a vision in mind or need guidance, our design experts will help create the perfect ADU & home addition for you.

Which areas near me does Alpine Haus Construction serve?

We provide ADU ad room addition building services in Campbell and throughout the Bay Area.

#1 Trusted ADU & Home Addition General Contractor in Campbell & Bay Area

Alpine Haus Construction specializes in for accessory dwelling units (ADUs), home additions, home renovation, including kitchen and bathroom remodel services. From Palo Alto and Los Gatos to Campbell, we’re dedicated to delivering exceptional craftsmanship and top-tier services.

"The team did an amazing job on my ADU build ..."

Provide us info of your ADU build. We will call you ASAP to provide a FREE & no-obligation consultation.

Our Services & Locations

ADU & Home Addition Campbell

Expand your home with an ADU or addition, creating extra space for your family's comforts and needs.

At Alpine Haus Construction, we specialize in building ADUs and home additions in Campbell and the Bay Area. With over 10 years of experience, we have the expertise to create extra space that enhances your home’s functionality and comfort.

From the initial consultation to the finishing touches, our expert team collaborates with you to design an addition or ADU that suits your needs and style. We ensure every detail in the new built reflects your vision.

As a trusted contractor in the area, we pride ourselves on delivering top-notch craftsmanship, personalized service, and outstanding results. Let us guide you through the process and bring your ideal living space to life!

Provide us info of your plan on ADU or home addition. We will call you ASAP to provide a FREE consultation.

ADU & Home Addition Build Process

Define Your Goals

Clarify the purpose of your ADU—whether for rental income, a home office, or extra living space—so it guides the design and functionality.

Design and Estimate

We provide detailed drawings, layouts, and 3D renderings to help you visualize your renovation. Once finalized, we sign the contract and begin preparations.

Pre-Construction

Our team secures permits and coordinates with experts. Clear communication ensures a smooth process as we prepare for construction.

Let’s Build

We start building, followed by inspections, drywall, and plumbing. Finally, our team installs and perfects every detail, bringing your dream ADU space to life.

Our ADU & HOme Additions Projects in Campbell

Accessory Dwelling Unit - Sunnyvake, CA

Accessory Dwelling Unit - Cupertino, CA

“Their craftsmanship and commitment to quality transformed the space beautifully.”

"Alpine Haus team are exceptional contractors, and I couldn't be more pleased with the results of my ADU build. Justin was attentive to my ideas and offered thoughtful suggestions that enhance the overall design, resulting in a stunning space for our family. If you are looking for a skilled, reliable, and professional team for your ADU and home remodeling needs, I highly recommend Alpine Haus. They go above and beyond to deliver results that surpass expectations!"

Colleen N - Feb 2025

Custom ADU construction in Los Gatos San Jose with modern design and fireproof siding, by Alpine Haus Construction

Campbell ADU & Home Addition FAQs

Do I need a permit to build an ADU & home additions in Campbell?

No worries! Alpine Haus Construction takes care of all necessary permits before starting any work.

What Sets Alpine Haus Construction Apart?

We handle everything—from design and permits to construction—making the process smooth and stress-free. Locals trust us for our quality work and professionalism!

How to Check if a Campbell Contractor is Licensed and Insured?

Simply visit the California State License Board (CSLB) website and search using the contractor’s license number.

Do I need to have ADU & home addition ideas before contacting you?

Not at all! Whether you have a vision in mind or need guidance, our design experts will help create the perfect ADU & home addition for you.

Which areas near me does Alpine Haus Construction serve?

We provide ADU ad room addition building services in Campbell and throughout the Bay Area.

#1 Trusted ADU & Home Addition General Contractor in Campbell & Bay Area

Alpine Haus Construction specializes in for accessory dwelling units (ADUs), home additions, home renovation, including kitchen and bathroom remodel services. From Palo Alto and Los Gatos to Campbell, we’re dedicated to delivering exceptional craftsmanship and top-tier services.

"The team did an amazing job on my ADU build ..."

Provide us info of your ADU build. We will call you ASAP to provide a FREE & no-obligation consultation.

Our Services & Locations