Alpha One Construction Inc has been serving Los Angeles, California with quality craftsmanship and honest work since day one.
Our in-house crews include C-10 electricians, C-39 roofers, and landscape techs. No subcontractors means faster scheduling and single-source accountability.
Every project prioritizes efficiency upgrades. We model your home in energy software before a hammer swings so you know exact ROI on power savings.
243 Google reviews rate us 4.9 stars. HomeAdvisor and Thumbtack award badges sit on our office wall as proof of consistent quality.
"A happy returned customer! I had Alpha One for a couple of patch jobs before and was impressed with their approach back then. They listened attentively, explained clearly, and did not push to sell and instead delivered what I wanted for the moment. I called them back again last month for a quote to"
"Alpha one is great, they were efficient n Did everything as promised, I highly recommend!"
"Alpha One replaced every window and added a 6 kW solar array in July. My DWP bill dropped from $280 to $45 the next month. Crew cleaned up daily and project ended one day ahead of schedule."
Call (818) 793-1060 for a free estimate. We respond within 2 hours on weekdays.
Request a Free Estimate