Business Details
25 Years
experience
Trusted Construction Services in Signal Hill, CA
De Sisto Construction has been a trusted general contractor serving Los Angeles and Orange County since 2001. Our team brings over two decades of combined experience in residential and commercial construction, specializing in complex remodels, accessory dwelling units (ADUs), and seismic retrofitting. We prioritize craftsmanship, professionalism, and organization in every project, whether it's a small bathroom renovation or large-scale commercial tenant improvements. Our hands-on approach ensures clients receive detailed project outlines and transparent cost breakdowns to make informed decisions. With a dedicated administrative and field staff, we manage projects from initial design through permitting and final execution.Our expertise in soft story retrofitting helps property owners meet compliance requirements while enhancing structural safety. We offer free estimates and maintain open communication throughout the process to exceed client expectations. Our reputation as a premier contractor is built on delivering quality results efficiently, even for complex projects requiring specialized inspections or zoning approvals. We serve both homeowners seeking modernization and businesses needing functional commercial spaces, ensuring every project aligns with client goals and budget constraints.
Services
Kitchen Remodeling
Bathroom Remodeling
ADU Construction
Commercial Remodeling
Seismic Retrofitting
Restaurant Renovations
Details
- Year established: 2001
Highlights and features
- We have over 20 years of local construction experience
- Our team provides free, no-obligation project estimates
- Specialized expertise in seismic retrofitting compliance
- Hands-on owner involvement from start to finish
- Comprehensive project management from design to permitting
Services
Commercial Remodeling
We specialize in commercial tenant improvements for offices, retail spaces, and restaurants. Our process includes code compliance checks, permit acquisition, and phased construction to minimize business disruption. With expertise in large-scale projects requiring specialized scaffolding and zoning approvals, we deliver functional, code-compliant spaces tailored to operational needs while maintaining strict budget controls.
ADU Construction
Our ADU solutions create modern living spaces that increase property value and rental income potential. We handle complete ground-up construction and conversions of existing structures, managing all aspects from design validation through final inspections. Our team ensures compliance with California's evolving ADU regulations while optimizing space functionality for homeowners' specific needs.
Seismic Retrofitting
We implement mandatory soft story retrofits for multi-family and commercial buildings to enhance structural integrity. Our engineers develop reinforcement plans that meet Los Angeles County requirements, focusing on foundation bolting, shear wall installation, and bracing systems. This critical work protects investments and occupant safety while ensuring compliance with seismic safety mandates.
Kitchen Remodeling
Our kitchen renovations focus on improving functionality and aesthetics through customized layouts, modern material selections, and efficient workflow design. We coordinate plumbing, electrical, and cabinetry work to create cohesive spaces that meet homeowners' lifestyle needs. Projects include complete tear-outs, appliance upgrades, and smart storage solutions while maintaining strict project timelines.
Restaurant Renovations
We transform restaurant interiors to enhance customer experience and operational efficiency. Our renovations optimize seating arrangements, improve traffic flow, and create visually appealing environments that reflect brand identity. We coordinate with health department requirements and implement durable materials suited for high-traffic food service areas while maintaining construction schedules around business hours.
People
J. David De Sisto
Founder & CEO
With over 40 years in construction, David transitioned from field work to leadership roles at major firms before establishing De Sisto Construction in 2001. His hands-on management style combines technical expertise with client-focused problem solving, ensuring quality execution across residential and commercial projects while maintaining personal involvement in key client relationships.
Questions
What types of construction projects do you handle?
We specialize in residential remodeling, commercial tenant improvements, ADU construction, seismic retrofitting, and restaurant renovations across Los Angeles and Orange County.
Do you provide free project estimates?
Yes, we offer free, no-obligation estimates for all projects following an on-site consultation to understand your specific requirements.
Are you licensed for California construction work?
We hold California Contractor License #803545 and maintain all required insurance for residential and commercial projects.
How long does a typical kitchen remodel take?
Most kitchen renovations complete within 6-8 weeks, depending on scope complexity and material availability.
Can you help with soft story retrofit requirements?
Yes, we provide full-service seismic retrofitting including engineering, permit acquisition, and code-compliant reinforcement solutions for multi-family buildings.
What areas do you serve?
We primarily serve Los Angeles County and Orange County, with office headquarters in Signal Hill, CA.
