“Add a new dimension to your home with our highly personalized and professional services.”
In the densely populated suburbs of Washington, D.C. underground construction has emerged as the smart alternative to relocation. Whether you want to generate extra income from a rental unit, install a home gym spa, install a heated indoor pool in the basement or build a playroom for the kids, vertical expansion is the answer. CBI-Basements specializes in converting your crawl space into a full basement under pre-existing homes in the Washington D.C. area.
Do you need more space? CBI-Basements is your one-stop solution for hand dug basement excavation & cellar conversions, basement extensions, and all types of underground expansions. Our professionals take care of everything: architectural design, structural and geotechnical engineering, construction of the concrete shell, waterproofing and quality finishes, even coordinating with zoning and historical preservation committees to obtain proper permits. Allow us to take your dream from concept to completion. Our expert design & engineering partners guide the entire safe & efficient cost effective construction process, making sure your home is fully supported at all times, that work is carefully monitored so you can live comfortably in your home during construction.
Whether you live in a terraced or semi-detached house, a ground floor flat, or a stand-alone home, our imaginative and practical designs will enhance your existing property. With over 30 years of hands-on experience, we make every effort to minimize disruption and stress throughout the expansion process. We walk you through every step of the project, ensuring that all your requirements are satisfied.
Our mission is simple: we want to exceed your expectations by providing cost effective, timely, and high quality services. You take pride in your home, and we take equal pride in our work, so much so that all of our conversions are backed by a full warranty.
CBI-Basements is your premier choice for underground expansion; we look forward to working with you in the near future!
Warmly,
In the densely populated suburbs of Washington, D.C. underground construction has emerged as the smart alternative to relocation. Whether you want to generate extra income from a rental unit, install a home gym spa, install a heated indoor pool in the basement or build a playroom for the kids, vertical expansion is the answer. CBI-Basements specializes in converting your crawl space into a full basement under pre-existing homes in the Washington D.C. area.
Do you need more space? CBI-Basements is your one-stop solution for hand dug basement excavation & cellar conversions, basement extensions, and all types of underground expansions. Our professionals take care of everything: architectural design, structural and geotechnical engineering, construction of the concrete shell, waterproofing and quality finishes, even coordinating with zoning and historical preservation committees to obtain proper permits. Allow us to take your dream from concept to completion. Our expert design & engineering partners guide the entire safe & efficient cost effective construction process, making sure your home is fully supported at all times, that work is carefully monitored so you can live comfortably in your home during construction.
Whether you live in a terraced or semi-detached house, a ground floor flat, or a stand-alone home, our imaginative and practical designs will enhance your existing property. With over 30 years of hands-on experience, we make every effort to minimize disruption and stress throughout the expansion process. We walk you through every step of the project, ensuring that all your requirements are satisfied.
Our mission is simple: we want to exceed your expectations by providing cost effective, timely, and high quality services. You take pride in your home, and we take equal pride in our work, so much so that all of our conversions are backed by a full warranty.
CBI-Basements is your premier choice for underground expansion; we look forward to working with you in the near future!
Warmly,
Paul Chretien
President
California Builders, Inc
President
California Builders, Inc
IMPORTANT: If basement lowering is not done correctly, the basement excavation could damage or undermine the foundation and lead to from minor drywall damage to a collapse of your home. Therefore, a basement dig out must be done by a professional basement foundation contractor who is knowledgeable, licensed, equipped and experienced.
California Builders, Inc. has years of foundation construction and engineering experience. We specialize in all aspects of basement lowering projects. We work with you every step of the way to ensure that your basement lowering project is completed on time, and on budget and with excellent quality results!
CBI - Basements is a company you can trust and rely on!
