Local home additions for Baltimore County homeowners
Baltimore County is one of the largest and most diverse residential markets in Maryland, and our team has remodeled in nearly every corner of it.
Baltimore County's housing stock spans 1920s bungalows in Catonsville, mid-century capes in Towson, 1980s colonials in Perry Hall, and newer builds in Owings Mills — every era requires a different remodeling approach. That housing mix matters when planning a home addition — the right scope for a 1980s Baltimore County home is very different from the right scope for a 2005 build, and we plan accordingly.
Every Baltimore County home addition we quote is led by Chris, the owner. You speak to the same person from first phone call through final walkthrough — no hand-offs to a salesperson, no rotating crews.
Top reasons Baltimore County homeowners take on a home additions
A well-planned home addition in Baltimore County pays off in more than one way. Most Baltimore County clients are looking for some combination of better function, a longer-term finish quality, and stronger resale value — and a thoughtful remodel delivers on all three.
- Add a true primary suite with walk-in closet and bath
- Attached garage with bonus space above
- Functional design that flows with the original home
- Family-room or sunroom addition off the back
- In-law suite with private entrance
- More space without moving
Scope of a typical K & S home additions
Every estimate K & S writes for a Baltimore County home addition is itemized so you know exactly what's included. A typical scope covers:
- Site evaluation and feasibility check
- Windows, doors, siding, and roofing
- Cabinetry, counters, and fixtures
- Architectural plans and structural engineering coordination
- Full electrical, plumbing, and HVAC tie-in
- Permits, inspections, and final certificate of occupancy
- Foundation, framing, and roof tie-in
Why K & S is a different kind of Baltimore County contractor
Baltimore County has plenty of contractor options, but the difference shows up in the details — what's specified on the estimate, who's on site, and how the project finishes out. Here's what we hear from Baltimore County clients about why they hired K & S:
- 30+ years of additions across Maryland — we know how to tie a new structure into an existing home cleanly
- We work alongside architects and engineers when needed
From first call to final walkthrough
1. Site visit and feasibility. We walk the property and the house together, check setbacks, and talk through what's possible. There's no charge for this.
2. Design and engineering. Plans are drawn and the structural design is engineered. We coordinate with the architect or handle design in-house for simpler additions.
3. Estimate and contract. An itemized written estimate is provided, with allowances broken out for finishes and fixtures.
4. Permits and build. Permits are pulled, foundation goes in, framing rises, mechanicals are roughed, inspections pass, and finish work runs in sequence.
5. Final inspections and walkthrough. We close out the permit, finalize the punch list, and hand off a finished, ready-to-use addition.
Permits and code in Baltimore County
Baltimore County has its own permitting process, inspection cadence, and residential code requirements. K & S has worked with the Baltimore County permit office for years — we know how to scope, submit, and close out a home addition permit without the delays that often blindside homeowners working with newer contractors.
From the older neighborhoods to the newest subdivisions, we've remodeled across Baltimore County for more than three decades.
Nearby Baltimore County communities we also serve
Just outside Baltimore County? We almost certainly cover your area. Common nearby towns:
Get a free home addition estimate in Baltimore County
Ready to talk through your Baltimore County home addition? Call 443-338-9890 or request a free estimate online. Most home additions projects in Baltimore County cost $300–$500+ per square foot and take 3–6 months from groundbreak to final inspection — but every project starts with a free, no-pressure conversation, a measured site visit, and a written, itemized estimate you can actually compare.
Learn more about our home additions services or request a free estimate.

