Looking for home addition contractors near you in Gainesville? Vision Custom Build & Remodel is a licensed Class A Prince William County contractor that designs and builds bump-outs, second-story additions, primary suites, sunrooms, and in-law additions across Gainesville and the surrounding area.
Why Gainesville homeowners pick Vision Custom
Gainesville homes are typically 2000s colonials, heritage hunt active-adult homes, and golf-course properties — which means every addition has to be designed around the actual floor plan, foundation, and roofline of your house, not a generic template. Heritage Hunt and Piedmont both have strict HOA covenants and quiet-hours rules. We schedule deliveries and demo around them so your remodel never becomes a neighbor complaint.
We serve every Gainesville neighborhood including Heritage Hunt, Piedmont, Virginia Oaks, and Somerset Crossing — across ZIP codes 20155, 20156.
Permits in Prince William County
Every home addition in Gainesville requires sealed architectural and structural drawings plus permits through the Prince William County Development Services. We package the full submission, walk it through plan review, schedule each inspection, and meet the inspector on site. You never sit in a permit office.
What's included
Design & engineering
Architectural drawings, structural engineering, HOA submission package.
Permits & zoning
Variances, setbacks, and permit packages handled with every NOVA jurisdiction.
Foundation
Footings, crawlspace or full basement foundation, waterproofing, tie-in to existing.
Framing & roof
Engineered framing, roof tie-in, matching shingles, siding, and exterior trim.
Systems extension
HVAC ductwork, electrical panel upgrades, plumbing rough-in, insulation.
Interior finish
Flooring, paint, trim, cabinetry, and finish work matched to existing home.
Pricing
| Project Type | Typical Range | Timeline |
|---|---|---|
| Bump-out (kitchen or bath extension) | $45,000 – $90,000 | 2 – 4 months |
| Single-room addition (bedroom, sunroom) | $85,000 – $180,000 | 3 – 5 months |
| Primary suite addition | $180,000 – $300,000 | 5 – 7 months |
| Second-story addition | $250,000 – $500,000+ | 6 – 10 months |
Ranges reflect completed Prince William County projects. Final quotes after in-home consultation.
FAQs
How much does a home addition cost in Gainesville, VA?
Bump-outs in Gainesville start around $45K. Single-room additions run $85K–$180K. Primary suite additions run $180K–$300K. Second-story additions run $250K+. Prince William County permit, labor, and engineering costs run higher than national averages.
How long does a home addition take in Gainesville?
Plan on 4–8 months end-to-end. Design and permitting through Prince William County Development Services take 2–4 months. Construction runs 3–6 months after demo.
Do I need a permit for a home addition in Gainesville?
Yes. Every addition requires sealed architectural and structural drawings plus permits through Prince William County Development Services. We handle the entire submission, plan review, and inspection process.
Will the addition match my existing Gainesville home?
Yes. We match siding, trim, roof pitch, shingle color, and interior finishes. Older Gainesville homes sometimes require custom-milled trim — we handle that in-house.
Can I live in the house during the addition?
Usually yes. Most additions are sealed off from the existing home with temporary walls and dust barriers. The breakthrough to existing space is scheduled near the end and typically takes 2–3 days.
Gainesville Reviews
“Heritage Hunt has serious HOA rules and quiet hours. Vision Custom scheduled everything around them and our neighbors never had a complaint. The kitchen itself is gorgeous — soft-close everything and a huge island.”
Diane P.
Gainesville, VA · Kitchen Remodel
“Piedmont home, primary bath gutted and rebuilt with a freestanding tub and a big walk-in shower. Prince William County permits and inspections handled entirely by them.”
Hector M.
Gainesville, VA · Bathroom Remodel
“Finished about 1,100 sq ft of basement with a bedroom, bath, and rec room. Egress window cut cleanly, HVAC zoned properly, and the space is actually comfortable year round.”
Shannon C.
Gainesville, VA · Basement Remodel
Find Us
Business Name
Vision Custom Build & Remodel
Address
Gainesville, VA 20155
Prince William County
Phone
703-420-5274Hours
Mon – Fri: 8:00 AM – 6:00 PM
Service Area
We serve all Gainesville neighborhoods including Heritage Hunt, Piedmont, Virginia Oaks, and Somerset Crossing. Free in-home estimates anywhere in Prince William County.
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