Construction · Pasadena & Los Angeles
Hillside construction
for difficult terrain.
Complex grade, caisson, and retaining work executed by a team that specializes in building where others won’t.
Overview
The expertise difficult lots require.
Hillside builds demand specialized engineering and construction — deep foundations, caissons, grading, and retaining systems. We have the experience to build safely on challenging terrain.
From geotechnical coordination to structural and civil engineering, we manage the complexity of hillside construction so your project is stable, compliant, and beautiful.
What's Included
Engineered for the slope.
Caisson & Deep Foundations
Drilled piers and grade beams for unstable soils.
Grading & Site Stabilization
Earthwork that makes a hillside buildable.
Retaining Systems
Engineered walls that hold the grade for decades.
Structural Coordination
Architecture and engineering aligned to the terrain.
Why ATP
One accountable team,
start to finish.
Related Services
Explore the full scope.
Residential Construction
Ground-up homes & additions
Explore →ADU Construction
Accessory dwelling units
Explore →Commercial Construction
Tenant & ground-up commercial
Explore →Multi-Family Development
Apartments & townhomes
Explore →Hillside Construction
Complex grade & caisson builds
Explore →Home Remodeling
Renovations & whole-home remodels
Explore →Grading
Site preparation & earthwork
Explore →Foundation & Caisson
Foundations & deep piers
Explore →Framing
Precise structural framing
Explore →Mechanical, Electrical & Plumbing
Building systems install
Explore →Retaining Wall
Engineered retaining systems
Explore →Build where the views are.
Have a hillside lot? Our team can tell you what’s realistic — and how to get there.