Looking for a basement contractor in Montvale, NJ? Describe your project once and up to five basement contractors who work in Montvale and Bergen County get back to you with a quote. It's free and there is no obligation.
Montvale is home to about 9,663 people (2024 Census Bureau estimate), a growing community (+14.4% since 2020). With 2,402 people per sq mi, it is a suburban area. Full basements are common here and often the cheapest way to add living space.
Montvale at a glance
- Population (Census Bureau estimate, 2024)
- 9,663 (+14.4% since 2020)
- Rank in New Jersey
- 120th of 323 cities and towns
- Land area
- 4.0 sq mi
- Population density
- 2,402 people per sq mi (suburban)
- Type
- Borough (Montvale borough)
- Main county
- Bergen County
What to check before hiring in Montvale
- Moisture first: waterproof before finishing.
- Egress: in New Jersey, a basement bedroom needs an escape opening.
- Radon: test before you finish.
- Price drivers: size, bathroom, ceiling height, finishes and egress.
Useful official resources
-
ICC: International Code Council
Official information and guidance.
-
EPA: radon
Official information and guidance.
Services available in Montvale
-
Basement finishing
Framing, insulation, electrical, drywall and flooring of a basement, with permit.
-
Basement bathroom or rental unit
Bathroom, kitchenette or legal basement unit with egress and plumbing.
Frequently asked questions in Montvale
How much does basement finishing cost in Montvale, NJ?
It depends on size, bathroom and finishes. Describe your basement: contractors who serve Montvale 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 five independent basement contractors who serve Montvale 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.