Experienced Los Angeles Builders Solution.

Family-owned and operated, Alpha One Construction Inc specializes in home additions and room expansions in Los Angeles. We offer Home Additions, Room Additions, ADU Construction, and Kitchen Remodeling.

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Alpha One Construction Inc - Construction company in Los Angeles
350+
Projects Completed
4.9
Avg Google Rating
15+
Years Serving Los Angeles
Licensed
& Insured
What We Do

Crafting Custom Spaces

Home addition construction
Home Additions
Expand your living space with expertly designed home additions. We handle every detail, from structural engineering to final touches.
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Room addition construction
Room Additions
Add the extra room you need without sacrificing style or comfort. We ensure seamless integration with your existing home.
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ADU construction site
ADU Construction
Maximize your property value with a newly constructed ADU. We adhere to all local regulations to provide a hassle-free build.
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Kitchen remodeling project
Kitchen Remodeling
Upgrade your kitchen with modern appliances, custom cabinetry, and smart layouts that fit your lifestyle.
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Bathroom remodeling in progress
Bathroom Remodeling
Refresh your bathroom with new fixtures, tiles, and layouts. We ensure your space is both functional and aesthetically pleasing.
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Outdoor living space construction
Outdoor Living Spaces
Enhance your outdoor living with beautifully designed patios and decks. We create spaces that blend seamlessly with nature.
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How We Work

Simple process, no surprises.

01
Free Consultation
We come to you, learn your goals, and answer every question. No pressure, no sales pitch.
02
Detailed Quote
A written scope of work with line-item pricing. You know exactly what you are paying for before we start.
03
We Build It
Our own crew on site, daily updates, and a clean worksite every evening. No subcontractor surprises.
04
Final Walkthrough
We walk every room with you before calling it done. You sign off, we consider it a success.
Reviews

What Los Angeles homeowners say.

"Alpha One Construction transformed our kitchen into a dream space. Their attention to detail and craftsmanship exceeded our expectations."

John D.
Kitchen Remodel

"We couldn't be happier with our new home addition. The team at Alpha One was professional and made the process smooth from start to finish."

Emily S.
Home Addition

"Alpha One Construction built a beautiful ADU on our property. Their expertise in navigating permits and regulations was invaluable."

Mark T.
ADU Construction
Get in Touch

Start Your Project Today

Contact us for a free estimate and experience our commitment to quality and service within 24 hours.

(818) 793-1060
Los Angeles, CA — serving the surrounding area
Mon-Sat, 8am-6pm