Looking for a basement contractor in Quantico, VA? Describe your project once and up to three basement contractors who work in Quantico and Prince William County get back to you with a quote. It's free and there is no obligation.
Quantico is home to about 591 people (2024 Census Bureau estimate), a growing community (+2.2% since 2020). With 8,504 people per sq mi, it is a densely built-up area. Full basements are common here and often the cheapest way to add living space.
Quantico at a glance
- Population (Census Bureau estimate, 2024)
- 591 (+2.2% since 2020)
- Rank in Virginia
- 159th of 227 cities and towns
- Land area
- 0.1 sq mi
- Population density
- 8,504 people per sq mi (densely built-up)
- Type
- Town (Quantico town)
- Main county
- Prince William County
What to check before hiring in Quantico
- Moisture first: waterproof before finishing.
- Egress: in Virginia, a basement bedroom needs an escape opening.
- Radon: test before you finish.
- Price drivers: size, bathroom, ceiling height, finishes and egress.
Useful official resources
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ICC: International Code Council
Official information and guidance.
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EPA: radon
Official information and guidance.
Services available in Quantico
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Basement finishing
Framing, insulation, electrical, drywall and flooring of a basement, with permit.
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Basement bathroom or rental unit
Bathroom, kitchenette or legal basement unit with egress and plumbing.
Frequently asked questions in Quantico
How much does basement finishing cost in Quantico, VA?
It depends on size, bathroom and finishes. Describe your basement: contractors who serve Quantico reply with a quote.
How long does it take?
Often several weeks.
Can I rent it out?
Only if local rules allow an accessory unit; check zoning.
Which basement contractors will contact me?
Up to three independent basement contractors who serve Quantico and the surrounding area, chosen for the service you need. Your details are shared only with your consent.
Source: U.S. Census Bureau, Population Estimates Program (Vintage 2024) and Gazetteer Files (public domain), imported on 10/31/2026. Figures describe the incorporated place or county as published; they are shown for information only.