Business Details
Your Trusted Home Addition Experts in Los Angeles
TCWRC Addition Contractors has established itself as a leader in residential construction and renovation across Los Angeles and California. With over a decade of experience in home additions, ADU construction, and full-scale remodeling, our team combines technical expertise with creative design to deliver spaces that enhance functionality and aesthetic appeal. We specialize in custom solutions for bathroom additions, kitchen expansions, sunroom installations, and new home builds, ensuring each project aligns with the unique needs of homeowners.Our commitment to quality craftsmanship is reflected in our use of premium materials, adherence to building codes, and meticulous attention to detail. We prioritize transparent communication and budget-conscious planning, guiding clients through every phase from initial consultation to final walkthrough. As a licensed and insured contractor, we guarantee compliance with local regulations while maintaining a focus on energy-efficient and sustainable building practices.
Services
ADU Contractors
Bathroom Addition
Sunrooms
Kitchen Addition
Garage Conversion
New Home Construction
Highlights and features
- We offer over 10 years of specialized experience in residential additions and remodeling
- Our team provides full-service project management from design to completion
- We guarantee compliance with California SB9 ADU regulations and local building codes
- We implement energy-efficient construction practices and materials
- We maintain transparent pricing with no hidden fees
What people say
Exceptional craftsmanship
Professional team
Timely project completion
Transparent pricing
Creative design solutions
Services
ADU Construction
We design and build fully permitted ADUs that comply with California SB9 regulations. Our process includes site evaluation, architectural design, permit acquisition, and construction using durable materials. These units serve as rental properties, guest houses, or multigenerational living spaces while maintaining aesthetic harmony with existing structures. Projects typically complete within 4-6 months.
Bathroom Addition
Our team creates functional bathroom spaces with modern fixtures and efficient layouts. Services include plumbing installation, custom vanity selection, and ADA-compliant modifications. We optimize small spaces while ensuring proper ventilation and waterproofing. Projects incorporate energy-efficient fixtures to reduce water consumption without sacrificing performance.
Sunroom Addition
We construct insulated sunrooms with double-glazed windows and energy-efficient framing. Designs accommodate various uses including dining areas, home offices, or relaxation spaces. Our process includes foundation work, weatherproofing, and integration with existing HVAC systems. All projects include permit processing and structural compliance verification.
Kitchen Renovation
Our kitchen upgrades feature custom cabinetry installation, countertop replacement, and modern appliance integration. We optimize workflow through strategic layout design while maintaining structural integrity. Projects include electrical upgrades and plumbing modifications to meet current building codes and safety standards.
Garage Conversion
We transform garages into functional living spaces with proper insulation, ventilation, and code-compliant modifications. Services include flooring upgrades, electrical system expansion, and interior design customization. Our team ensures structural soundness while creating versatile spaces for home offices, gyms, or rental units.
Questions
What types of home additions do you specialize in?
We specialize in ADUs, bathroom additions, kitchen expansions, sunroom installations, and garage conversions throughout Los Angeles County.
Do you handle permit acquisition for construction projects?
Yes, our team manages all necessary permitting processes and ensures compliance with local building codes and SB9 regulations.
What financing options are available for home additions?
We offer flexible financing plans including traditional loans and payment arrangements tailored to project budgets.
How long do typical addition projects take?
Project timelines vary: ADUs (4-6 months), bathroom additions (4-8 weeks), and sunrooms (4-8 weeks) depending on complexity.
Are your contractors licensed and insured?
Yes, we are fully licensed (CA Contractor #TCWRC123ABC) and carry comprehensive liability insurance for all projects.
Can you incorporate energy-efficient features?
We include energy-efficient windows, LED lighting, and water-saving fixtures in all applicable projects to reduce utility costs.