SpecialtyADU Construction
Detached and attached ADUs, junior ADUs and garage conversions — from foundation to finish, permits included.

Licensed California General Contractor · CSLB #818392
ADUs, patio covers, pergolas, concrete and remodels for homeowners in Lancaster, Palmdale, Quartz Hill and the Antelope Valley. Small and mid-size projects welcome — planned, priced and built by the owner.
Small & mid-size projects
From a single pergola or a new driveway to a complete ADU — we take small and mid-size residential projects with the same care we gave to large custom homes. You get a clear written price and the owner on site.


Who we are
SAL-OYA Construction Company, Inc. is a California licensed General Contractor (since 2003) led by a builder with more than 35 years of hands-on experience in framing, concrete and residential construction.
After years building homes and multi-unit projects across Southern California, we now focus on serving our own community: homeowners and small businesses in Lancaster, Palmdale, Quartz Hill and the surrounding Antelope Valley.
Every job — big or small — gets the same standard: honest pricing, clean work, and the owner on site.
What we build
SpecialtyDetached and attached ADUs, junior ADUs and garage conversions — from foundation to finish, permits included.
SpecialtySolid and lattice patio covers that give you real shade from the Antelope Valley sun — attached or freestanding.
SpecialtyOpen-top pergolas built by framing carpenters — clean lines, solid connections and footings that last.
SpecialtyPatios, driveways, walkways, foundations and slabs — by a contractor licensed specifically for concrete (C-8).
SpecialtyKitchens, bathrooms, interiors and exteriors — residential improvements of every size, managed by one licensed contractor.

Add a bedroom, bathroom or family room — framed, roofed and finished to match your home.

Structural framing, modifications and repairs plus finish carpentry — our trade for more than 35 years.

Lighting, outlets, fans and new circuits installed as part of your ADU, addition, remodel or patio cover — permitted and inspected.

Every project is planned, priced and built by people who have been doing this for more than three decades.

01 · ADUs
A backyard ADU, a junior ADU or a garage turned into living space — foundation, framing, roof, plumbing, electrical and finishes coordinated by one licensed general contractor, permits included.

02 · Patio covers & pergolas
Solid patio covers and open pergolas framed by carpenters who have built homes for 35 years — engineered footings and hardware made for Antelope Valley sun and wind.

03 · Concrete · C-8
Patios, driveways, walkways, slabs and foundations — formed, reinforced, poured and finished by a company that holds the California C-8 concrete license.
How we work
Fill out the short form, add a few photos, or just call.
We come out, look at the site and answer your questions.
Detailed, easy to read, and valid for 30 days.
Scheduled start date, clean job site, and photo updates along the way.

Where we work
Based in the Antelope Valley. If you are close by and don't see your town, ask us.

Free estimate
Free on-site estimate. Clear written pricing. Se habla español.