Business Details
36 Years
experience
Your Trusted Partner for Home Design & Construction Solutions
Since 1990, GCC Designs has been a trusted partner in residential home design and construction, delivering tailored solutions for homeowners across Southern California. With over 30 years of hands-on experience, we specialize in transforming visions into reality through meticulous planning, permit-approved blueprints, and end-to-end project management. Our team, led by certified project manager Mark Greenwald, combines technical expertise with a client-centric approach to ensure every project meets exacting standards of quality and functionality. From small interior remodels to large-scale additions and Accessory Dwelling Units (ADUs), we prioritize cost-effectiveness, transparency, and reliability.Our commitment to excellence has earned us five NARI awards and a reputation for exceptional craftsmanship, supported by a portfolio of satisfied clients who attest to our professionalism and attention to detail. Whether collaborating directly with homeowners or partnering with contractors, we bring decades of industry knowledge to every project, ensuring seamless execution from concept to completion.
Services
Residential Additions
ADU Design
Kitchen Remodels
Bathroom Remodels
Garage Conversions
Outdoor Kitchens
Permit Drawings
Home Renovations
Sustainable Design
Project Management
Details
- Year established: 1990
Highlights and features
- 30+ years of experience in residential design and construction.
- Certified Project Manager with PMP (Retired) credentials.
- Five-time NARI award winner for excellence in remodeling.
- Personalized service with transparent cost management.
- Proven track record of timely, permit-ready designs.
Associations and certifications
- Project Management Institute (PMI)
- National Association of the Remodeling Industry (NARI)
What people say
Proactive and professional
Prompt service
Cost-effective solutions
Award-winning designs
Reliable project management
Services
Residential Additions
GCC Designs specializes in creating functional and aesthetically integrated residential additions, including second-story builds, room extensions, and outdoor living spaces. Our process begins with detailed site assessments and client consultations to align designs with structural requirements and personal needs. With expertise in navigating local building codes, we deliver permit-ready plans and oversee construction to ensure precision and compliance.
ADU Design
We design energy-efficient Accessory Dwelling Units (ADUs) tailored to rental income, multigenerational living, or property value enhancement. Our services include space-planning, energy-efficient material selection, and permit documentation. By prioritizing compact layouts with essential amenities, we ensure ADUs meet regulatory standards while maximizing usability and comfort for occupants.
Permit Drawings
Our CAD drawings and site plans are meticulously crafted to secure swift city approvals. Services include topographic surveys, elevation renderings, and structural details that adhere to municipal codes. With a focus on accuracy, we minimize revisions, reducing delays and costs while ensuring designs align with client visions and regulatory requirements.
Kitchen Remodels
From layout optimization to material selection, we transform kitchens into efficient, modern spaces. Our approach balances aesthetics with functionality, incorporating client preferences for storage, workflow, and style. We coordinate with contractors to ensure seamless execution, from demolition to final installation, while maintaining budget and timeline integrity.
Project Management
GCC Designs provides end-to-end project management, coordinating contractors, engineers, and inspectors to ensure timely and budget-conscious delivery. Our hands-on supervision includes progress tracking, issue resolution, and quality control, ensuring every phase aligns with design specifications and client expectations for a stress-free building experience.
People
Mark Greenwald
Owner
With over 35 years in construction and 250+ completed projects, Mark Greenwald is a retired PMP-certified expert specializing in residential design and project management. His accolades include five NARI awards for innovative remodeling solutions.
Questions
What areas do you serve?
We serve Long Beach, Seal Beach, Huntington Beach, Cerritos, Palos Verdes, and surrounding Southern California communities.
Do you handle permit approvals?
Yes, we prepare detailed CAD drawings and documentation to secure city permits efficiently, minimizing delays.
What is your specialty?
We specialize in residential design, ADUs, kitchen/bathroom remodels, and full-service project management from concept to completion.
How long have you been in business?
Since 1990, with owner Mark Greenwald boasting 35+ years of industry experience.
Are financing options available?
We do not offer financing, but we provide transparent cost estimates to help clients plan effectively.
Can you work with my contractor?
Yes, we collaborate with contractors to ensure designs align with construction needs and regulatory standards.
