Home Additions in Rockville, MD
Expand your living space with additions that blend seamlessly with your home. Licensed contractor with 25+ years of experience.
What Home Additions Include
When your family needs more space, a home addition lets you expand without moving. Whether you need an extra bedroom, a larger living area, or a new master suite, we build additions that blend seamlessly with your existing home.
We handle every aspect of the project from design through construction. Our focus is on structural integrity, matching your home's architecture, and delivering a finished space that feels like it was always part of your house.
What's Included
- Room additions and bump-outs
- Second-story additions
- In-law suites and ADUs
- Sunrooms and four-season rooms
- Structural framing and foundation work
- Roofing integration and matching
- Electrical and HVAC extension
- Permit acquisition and inspections
Why Homeowners Choose Polcraft
We treat your home like our own.
Licensed & Insured
Full liability and workers' comp coverage on every job.
25+ Years Experience
Decades of hands-on residential remodeling work.
Local Contractor
Based in Rockville. We know local codes and suppliers.
Clear Communication
Realistic timelines, clean work sites, no surprises.
Our Home Addition Process
A straightforward process from start to finish.
Free Consultation
We assess your property, discuss your space needs, and review your options.
Design & Permits
We create architectural plans and handle all permit applications.
Construction
Our crew builds the addition from foundation to finishes.
Final Walkthrough
We review every detail with you before considering the job complete.
Benefits of Home Additions
Increased Home Value
Quality additions add significant value to your property.
More Living Space
Expand your home without the hassle and cost of moving.
Seamless Integration
Additions designed to match your home's existing style.
Room for Family
Accommodate growing families or aging parents comfortably.
Home Addition Projects
See our completed home additions across the DC Metro area.
Home Additions in the DC Metro Area
Proudly serving Rockville, MD and surrounding communities including Potomac, Bethesda, Chevy Chase, Silver Spring, Gaithersburg, and throughout Montgomery County. We also work with homeowners in McLean, Great Falls, and the greater Washington DC metropolitan area.
Home Addition FAQs
Most home additions take 3-6 months depending on size and complexity. A small bump-out may take 6-8 weeks. A two-story addition or in-law suite typically takes 4-6 months. We provide a detailed timeline after the design phase.
Ready to Expand Your Home?
Get a free estimate. We'll discuss your space needs and provide honest pricing.
Mon-Fri 8AM-6PM | Sat 9AM-2PM