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Home Additions

Home Additions

Remodeling And Additions

Home Additions in the Northern Virginia and DC Area

Your home is more than just a building. It is where you and your loved ones can create memories together, a space that reflects your personal tastes and values.

If you’re looking to augment your home’s physical layout, and improve the livability of your personal space in the process, then adding a new addition to your home is precisely the answer you’re looking for. A new home addition.

The passionate, experienced professionals at Cosmo Builders specialize in additions and home improvements in Mclean, Alexandria, Arlington, and DC that fit seamlessly with your individual tastes and personal values.

Our high-quality craftsmanship breathes new life into your home, creating the ideal living space for you and your loved ones.
Our most prominent home addition services include:

  • Home Expansion
  • Second Floor Addition
  • Luxury Kitchen and bathroom additions
  • Family room and master suite additions
  • Garage additions

We combine all from design to permitting, from material to construction.
We explore your finish style and texture preferences to help you define your vision. Then our experts get to work and deliver according to a set plan.

Contact Cosmo Builders to get your free quote today! Home addition Company in Northern Virginia & Beyond

DESIGN-BUILD CONTRACTOR IN ARLINGTON, DC, AND DMV

Cosmo Builders offers full-service, turnkey results that set us apart from other design/build firms. We do it all to your specifications, from start to finish, within your timeframe and budget. As part of our design-build services, we handle all aspects of design and construction, including pulling permits and getting final sign-offs. We also partner with a professional design company that does all drawings, a freelancer architect, and interior designers to design your home addition project from the floor plan to the finishing touches.
Call us today to set up your next home addition project.

Contact us online for a free estimate for a home design contractor near Fairfax, Arlington, and the surrounding areas.

Home Addition Building Permit

Pulling Construction Permits: Every city and county has rules governing building and construction law. Cosmo Builders offers guidance regarding compliance with building codes and works closely with architects to ensure we submit the proper documents and applications for all building permits. The Cosmo Builders Building Permit Service lets you start construction in the shortest possible time.

We can pull permits for home additions, renovations, and new construction. We pull all sets of permits, including building, electric, plumbing, HVAC, and more.

What is Our Home Addition Process

It’s easy to start a home addition project with us.
Our process is straightforward as we take care of everything from blueprints to building permits and construction projects.

Contact Cosmo Builders for your additional project today!

  1. Preconstruction Phase: We meet with you to understand every detail of what you want, determine the project scope, and what your budget will allow us for materials and finishing products. A future budget for the project is prepared and reviewed with you.
  2. The consultation and site visit usually lasts about 1-2 hours. We will submit a preliminary bid proposal and estimate within three days with competitive pricing.
  3. Design Phase: When the detailed proposal and plan are approved, with your input, our architect and Project manager will work directly with you to create your ideal home addition plan tailor-made to your preferences and budget. The design phase usually takes approximately 4-6 weeks.
  4. Permit Service: Permits are a headache you don’t have time for. Now you can have your permit applications underway, for construction or remodeling projects, through Cosmo Builders Permit Service representative.
  5. Our permitting Service lets you start construction in the shortest possible time as soon as you select a general contractor. We pull all sets of permits, including building, electric, plumbing, HVAC, and more.
    Pulling building permits usually takes approximately 6-8 weeks.
  6. Select Products & Materials: A meeting takes place in our showroom or vendor store, where you view different options of products and finishing materials. You get fully customize your finishing materials based on your preference and budget.
  7. Agreement: When the design and Product selection process is completed, you sign the construction contract with a final set budget & timeline; timeline estimates are entered into our project scheduling tool. We know how long the project will take and can predict and avoid potential points of delay. Being on time is always our #1 priority.
  8. Construction: Timeline estimates are entered into our project scheduling tool. We know how long the project will take, and throughout the construction phase, you will have your project portal on our website. Using this portal, you can communicate with us efficiently and when it is convenient for you when we are not onsite.
  9. PUNCH LIST AND PROJECT COMPLETION:Before the final handover, we conduct a walk-through of the project with you and prepare a final punch list of any items not yet completed. We will try to finish it based on the approved drawings and client/homeowner satisfaction. At this point, the project is completed, and your warranty period begins.

SPECIAL Home addition WARRANTY

If you encounter any issues with our work – whether it be flooring, framing, electrical, Fixtures, or any other service we provide during your project – we will fix it promptly. Our Special construction and building warranty package covers all parts, tools, materials, and labor to correct the issue. It gives you confidence and peace of mind; you can rest assured that you are receiving top-notch, error-free services.

Stop searching and Cosmo Builders. We can help you to build your custom home addition in Arlington, Fairfax, DMV Area, or Washington, DC.