Who We Are
Over 30 years of craftsmanship in the Los Angeles construction market.
Our Story
Waltco Development was built on a foundation of excellence. For over 30 years, our team has been deeply embedded in the high-end residential and commercial construction market — working on luxury homes, upscale apartment buildings, condominiums, and premium commercial properties across Los Angeles.
Our expertise spans the full spectrum of construction: from architectural design and entitlements, to ground-up builds, to highly specific trades like custom hardwood flooring, bespoke kitchen and bath remodels, and precision cabinetry. Whatever the project demands, we have the experience and the team to deliver it.
We are not a large corporation. We are a family-led team that takes pride in every project we touch — treating your home or investment with the same care we'd give our own.

Est.
1994
Los Angeles, CA
Our Mission
We hold every project to the highest standard. No shortcuts, no compromises — ever.
Transparent pricing, honest timelines, and clear communication from day one.
Rooted in Los Angeles. We invest in the communities and people we build for.
The People

Founder & Principal Contractor
With over 40 years of experience in the high-end construction market, Walter Contreras Sr. founded Waltco Development on a simple principle: build it right, the first time. His career spans luxury residential homes, high-rise condominiums, apartment complexes, and premium commercial builds across Los Angeles. Walter leads every project with hands-on involvement and an uncompromising standard of quality.

Project Manager
Ricky brings precision and dedication to every project he manages. Trained under Walter Sr. from the ground up, Ricky oversees day-to-day site operations, subcontractor coordination, and quality control — ensuring every build meets Waltco's high standards on time and on budget.

Office & Project Manager
Walter Jr. manages Waltco's office operations and client communications while also stepping in on active projects. He bridges the gap between the field and the office — keeping clients informed, schedules tight, and contracts organized from initial estimate to final delivery.
How We Work
01
We begin with a thorough consultation to understand your vision, timeline, and budget. No obligation — just a conversation.
02
Our architecture team develops plans, secures permits, and finalizes scope before a single nail is driven.
03
Our crews execute with precision. Weekly updates, transparent communication, and rigorous quality checks throughout.
04
We walk every completed project with our clients to ensure 100% satisfaction before handing over the keys.
Ready to Build?
Every great project starts with a conversation. Tell us what you're envisioning and we'll show you how Waltco can bring it to life.