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Business Details
40 Years
experience
Custom Modular Homes & Additions in Lorton, VA
Founded in 1986, Carbide Construction has established itself as a trusted leader in modular home construction and additions across Northern Virginia and Richmond. Starting from a garage operation by the Gigliotti brothers, the company expanded its expertise in 2002 with the launch of its modular construction division, emphasizing eco-friendly practices and cost-effective solutions. With decades of combined experience, the team, led by David Gigliotti alongside his son Jack and partner Adam, prioritizes personalized service, meticulous craftsmanship, and seamless project coordination.

By leveraging factory-built modular methods, Carbide enables homeowners to remain in their residences during construction while delivering high-quality, customizable spaces. The companys commitment to transparency, client satisfaction, and sustainable building practices has solidified its reputation as a reliable partner for modular homes, in-law suites, ADA-compliant additions, and remodeling projects.
Services
Modular Additions New Modular Homes In-Law Suites ADA Additions Basement Remodeling
Details
  • Year established: 1986
Highlights and features
  • We offer over 35 years of experience in modular home construction.
  • Our modular process costs up to 30% less than traditional methods.
  • You can stay in your home during construction with our off-site builds.
  • We provide personalized service with a focus on client satisfaction.
  • Our team coordinates all project details, ensuring seamless execution.
What people say
Positive experience Dream home Smooth process Excellent attention to detail Great to work with
Services
Modular Additions
Modular additions expand living spaces without requiring relocation. Prefabricated off-site, they reduce construction time and noise. Carbide ensures seamless integration with existing homes, offering cost-effective solutions up to 30% cheaper than traditional methods.
New Modular Homes
Carbide constructs energy-efficient modular homes built to exact specifications. Factory-controlled environments ensure quality and durability. The process minimizes weather delays and offers customizable designs for modern living.
In-Law Suites
In-law suites provide private living spaces for family members. Carbides modular ADUs offer customizable layouts with kitchens, bathrooms, and separate entrances, promoting independence while maintaining proximity to the main home.
ADA Additions
ADA-compliant additions feature modifications like wider doorways and non-slip flooring. Carbide integrates these into modular designs, ensuring safety and comfort for individuals with mobility needs while maintaining aesthetic appeal.
Basement Remodeling
Carbide transforms underutilized basements into functional spaces. Services include waterproofing and complete finishing, with attention to detail and client preferences for modern, livable areas.
People
David Gigliotti
Owner
David founded Carbide Construction in 1986 and continues to lead with over 35 years of experience. He oversees projects personally, ensuring quality craftsmanship and customer satisfaction while mentoring the next generation.
Jack Gigliotti
Project Manager
Jack, David's son, manages projects at Carbide Construction. With hands-on experience and family mentorship, he coordinates construction details and client needs, upholding the company's commitment to excellence.
Adam
Construction Manager
Adam brings expertise to Carbide as a construction manager. Collaborating closely with David, he ensures seamless project execution from design to completion, reflecting the company's client-focused approach.
Questions
What is modular construction?
Modular construction involves building home sections in a factory, then assembling them on-site. This method reduces time, costs, and disruption compared to traditional building.
How long does a modular addition take?
Most projects take 3-6 months from design to completion, significantly faster than traditional construction due to parallel site and module preparation.
Are modular homes eco-friendly?
Yes, modular construction generates less waste and uses sustainable materials. Factory settings allow precise resource management, reducing environmental impact.
Can I stay in my home during construction?
Yes, modular additions are built off-site, allowing homeowners to remain in their residences with minimal noise and disruption during installation.
What areas do you serve?
Carbide Construction serves Northern Virginia, including Richmond, with expertise in local zoning regulations for smooth project approvals.
How do modular costs compare to traditional builds?
Modular homes cost up to 30% less than traditional construction due to efficient manufacturing, reduced labor expenses, and minimized weather-related delays.
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