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Carbide Construction

Virginia

ADU Builders, ADU Designers

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Website

https://www.carbideconstruction.com/

Carbide Construction is a Northern Virginia-based construction company that expanded into modular construction in 2002, adding a dedicated Modular Construction division to its services. This move allowed the company to offer more efficient and environmentally conscious building solutions while partnering with established modular home manufacturers such as Signature Building Systems, Excel Homes, and other respected modular producers.

By combining traditional construction expertise with modern prefabricated building methods, Carbide Construction provides homeowners with streamlined solutions for modular homes, accessory dwelling units (ADUs), in-law suites, and ADA-compliant additions throughout Northern Virginia and the Arlington area.

Modular Construction Services

Carbide Construction follows a structured modular building process designed to simplify project planning and construction while maintaining customization and quality control.

Their process includes:

Property and Feasibility Analysis

Each project begins with a review of the existing property survey and site conditions to determine feasibility and establish the best path forward.

Design and Engineering

Once feasibility is confirmed, the company moves into design and engineering, developing plans tailored to the homeowner’s goals, lot conditions, and project requirements.

Preliminary and Final Pricing

Preliminary pricing is coordinated with the modular manufacturer while subcontractor pricing is developed simultaneously. Final pricing is established after drawings and specifications are completed.

Factory Construction and On-Site Installation

The home or addition is prefabricated within a factory-controlled environment before being transported to the site for final assembly and installation by Carbide Construction’s team.

This process helps improve efficiency, reduce weather-related delays, and minimize disruption during construction.

Custom Modular Homes

For homeowners interested in building a new modular home, Carbide Construction manages the project from initial planning through final installation.

Each modular home is built according to the homeowner’s specifications and can include customized layouts, finishes, and features designed to fit both lifestyle and budget.

Their modular home services focus on:

Energy-efficient construction
Faster build timelines
Factory-controlled quality standards
Custom floor plan flexibility
Eco-friendly building practices

Accessory Dwelling Units and In-Law Suites

As demand for multigenerational living solutions continues to grow, Carbide Construction also serves as an ADU builder and in-law suite contractor throughout Northern Virginia.

Their accessory dwelling unit services include:

Attached ADUs
Detached ADUs
In-law suites
Granny flats
Modular home additions
Apartment-style family suites

These spaces can range from simple bedroom-and-bathroom additions to fully independent living units featuring:

Separate entrances
Full kitchens
Living areas
Private bathrooms
Independent utility functionality

Attached and Detached ADU Solutions

Carbide Construction offers both attached and detached ADU configurations depending on the homeowner’s property layout and goals.

Attached ADUs

Attached accessory dwelling units are prefabricated off-site and connected directly to the primary residence. This approach minimizes disruption to the existing home during construction while creating convenient living space for family members or guests.

Detached ADUs

Detached ADUs are standalone structures built separately from the main home, providing greater privacy and independence while remaining on the same property.

These units are commonly used for:

Aging parents
Adult children
Guest accommodations
Rental income opportunities
Caregiver housing
Multigenerational living arrangements

ADA-Compliant Modular Additions

Carbide Construction also specializes in ADA-accessible modular additions designed to accommodate mobility and accessibility needs from the outset.

Their ADA-compliant additions may include:

Wider hallways and doorways
Wheelchair-accessible layouts
Non-slip flooring
Accessibility ramps
Modified storage and closet systems
Custom accessibility adaptations

These additions are designed specifically around the needs of the household while maintaining comfort, functionality, and seamless integration with the existing property.

A Structured Approach to Modular Building

One of Carbide Construction’s defining characteristics is its organized project process, guiding homeowners through every stage of construction, including:

Site evaluation
Design development
Engineering
Manufacturer coordination
Pricing and budgeting
Transportation logistics
Final installation and assembly

Their collaboration with established modular manufacturers and experience in both residential additions and detached ADU construction positions them as a practical option for homeowners exploring modular housing solutions in Northern Virginia.

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Business Hours

Monday: 8:00 AM – 5:00 PM
Tuesday: 8:00 AM – 5:00 PM
Wednesday: 8:00 AM – 5:00 PM
Thursday: 8:00 AM – 5:00 PM
Friday: 8:00 AM – 5:00 PM
Saturday: Closed
Sunday: Closed

Service Area

Arlington VA
Northern Virginia and surrounding communities

Facebook

https://www.facebook.com/CarbideConstructionCo

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Instagram

https://www.instagram.com/carbideconstruction/

7901, Kincannon Place, Springfield, Fairfax County, Virginia, 22079, United States

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