Class A Licensed · Serving Northern Virginia Since 2012 Free virtual consult · 703-485-6378
Home Services Additions & Rebuilds
Additions & Rebuilds

More room. Same address.

Bump-outs, second stories, in-law suites, full tear-down rebuilds. We handle site plans, permits, engineering, framing, and finish — one team, one contract, one price.

3–8 months typical $150k–$650k+ in NoVA 2-year warranty
Home addition in progress in Northern Virginia

No surprises. Everything spelled out.

Additions are the most complex thing we do. Here's what's typically wrapped into a fixed-price addition contract.

Included

  • Site plan, structural engineering, and architectural drawings
  • Permit submissions, plan reviews, and inspections at every stage
  • Foundation work (footers, slab, crawlspace, or basement as needed)
  • Full framing, sheathing, roofing tie-in
  • Siding, windows, and exterior trim to match existing home
  • Mechanical, electrical, plumbing rough-in and finish
  • Insulation, drywall, paint, flooring, trim, doors
  • HVAC tie-in or new zone as required

Priced Separately

  • Kitchen or bathroom build-outs inside the addition (sub-scoped)
  • Landscaping, hardscaping, or fence restoration
  • Septic/well work (if tear-down changes footprint significantly)
  • Stormwater/drainage engineering beyond standard requirements
  • HOA/architectural review board fees (we assist but fees pass through)
  • Demo & rebuild: legal and survey costs (pass through at cost)

Three common price tiers.

Additions and rebuilds vary more than any other service we offer — from a small bump-out to a full tear-down. Here are typical NoVA ranges.

Bump-Out
$80k–$180kadding 100–300 sqft
Extending an existing room (kitchen, primary bath, family room) on the same level. Most common first addition.
  • Foundation extension
  • Framing & roof tie-in
  • Matching exterior finishes
  • Interior finish to match home
Tear-Down Rebuild
$550k–$1.5M+take down, build new
Demolish existing home on the lot, build new to your design. 8–14 month projects with extensive coordination.
  • Demo & haul-away of existing
  • New foundation & slab
  • Full new-build framing
  • All trades, all finishes
  • HOA & county coordination
Rough ranges assume no unusual site conditions (solid soil, accessible lot, standard utilities). Every addition gets a fully custom written quote.

From first call to last coat of paint.

Additions have a long pre-build phase (design, permits, engineering) — usually 2–3 months — before we break ground.

1
Month 1–2

Design & permit

Site plan, engineering, architectural drawings, county permit submission, HOA review if required.

2
Month 3–4

Foundation & frame

Foundation, framing, sheathing, roof tie-in, exterior shell, rough-in mechanicals.

3
Month 5–6

Finish-out

Insulation, drywall, flooring, trim, paint, finish electrical & plumbing.

4
Month 7+

Inspection & walk

Final inspections, punch list, full walkthrough. 2-year warranty begins.

A few we've recently completed.

Rear additions, second stories, and a couple of full rebuilds across Fairfax and Arlington counties.

Kitchen remodel featured
Kitchen island
Counter install
Trim work
Open concept kitchen

Questions we get every week.

If yours isn't here, scroll back up and ask our AI assistant — or just call and we'll talk it through.

Ask our AI
Will my addition match the existing house?

That's the goal for almost every project — siding, trim, window style, roofline. We'll photograph existing materials and source matches. For 1960s-1980s homes, some materials are discontinued and we'll show you the closest available.

Do we need to move out during the build?

For bump-outs and most second-story additions, no — we seal off the addition work area and you live in the rest of the house. Tear-down rebuilds obviously require moving out. We can help with temporary housing as part of the Partner Program.

How bad is the permit process in Northern Virginia?

Fairfax, Arlington, and Loudoun all have different processes and timelines. Fairfax is often slowest (2–3 months for complex additions); Arlington is usually fastest. We handle all filings and appointments — you just sign when we hand you paperwork.

What's your ROI on an addition?

Depends hugely on what you build. A well-executed kitchen or primary suite bump-out usually returns 60–80%+ at resale. A second story for more bedrooms in a competitive school district can return near 100%. A custom in-law suite or office: lower ROI but higher lifestyle value.

Can you work with our architect?

Yes, regularly. We'll quote from your architect's drawings and flag anything that could be value-engineered. Some clients hire us to also manage the architect from day one — that's our Partner Program approach.

What if we hit something unexpected (rotten framing, bad soil)?

We disclose known risks upfront and itemize likely 'what-ifs' in the scope. For genuinely unexpected discoveries (rot behind siding, old oil tank), we pause, itemize, and get your sign-off before proceeding. No surprise invoices.

Thinking about an addition?

Share a rough idea — or even just a Pinterest board. We'll come out for a free on-site visit and give you a realistic ballpark before you spend a dollar on an architect.

Call 703-485-6378 Email us