Looking for a basement contractor in Port Jervis, NY? Describe your project once and up to three basement contractors who work in Port Jervis and Orange County get back to you with a quote. It's free and there is no obligation.
Port Jervis is home to about 8,566 people (2024 Census Bureau estimate), a shrinking community (−2.3% since 2020). With 3,386 people per sq mi, it is a suburban area. Full basements are common here and often the cheapest way to add living space.
Port Jervis at a glance
- Population (Census Bureau estimate, 2024)
- 8,566 (−2.3% since 2020)
- Rank in New York
- 102nd of 595 cities and towns
- Land area
- 2.5 sq mi
- Population density
- 3,386 people per sq mi (suburban)
- Type
- City (Port Jervis city)
- Main county
- Orange County
What to check before hiring in Port Jervis
- Moisture first: waterproof before finishing.
- Egress: in New York, 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 Port Jervis
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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 Port Jervis
How much does basement finishing cost in Port Jervis, NY?
It depends on size, bathroom and finishes. Describe your basement: contractors who serve Port Jervis 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 Port Jervis 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.