Looking for an asbestos abatement contractor in Demarest, NJ? Describe your project once and up to three licensed asbestos pros who work in Demarest and Bergen County get back to you with a quote. It's free and there is no obligation.
Demarest is home to about 4,941 people (2024 Census Bureau estimate), a stable community (−0.8% since 2020). With 2,384 people per sq mi, it is a suburban area. Much of the housing built before the 1980s may contain asbestos in ceilings, floors, siding or insulation.
Demarest at a glance
- Population (Census Bureau estimate, 2024)
- 4,941 (−0.8% since 2020)
- Rank in New Jersey
- 197th of 323 cities and towns
- Land area
- 2.1 sq mi
- Population density
- 2,384 people per sq mi (suburban)
- Type
- Borough (Demarest borough)
- Main county
- Bergen County
What to check before hiring in Demarest
- License: in New Jersey, check the state license or accreditation of the inspector and the abatement contractor.
- Notification: demolitions and larger removals must be notified to the state or local air agency in advance.
- Clearance: ask for air testing after removal, by someone independent of the contractor.
- Price drivers: material type and quantity, access, containment and disposal.
Useful official resources
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EPA: asbestos
Official information and guidance.
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OSHA: asbestos
Official information and guidance.
Services available in Demarest
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Asbestos inspection and testing
Inspection and lab analysis of suspect materials by an accredited inspector, before renovation or demolition.
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Asbestos abatement
Removal or encapsulation of asbestos-containing materials by a licensed abatement contractor.
Frequently asked questions in Demarest
How much does asbestos removal cost in Demarest, NJ?
It depends on the material, the quantity and access. Describe your project: licensed pros who serve Demarest reply with a quote.
How long does testing take?
Sampling takes an hour or two; lab results usually come within a few days.
Can I stay at home during removal?
Often not in the work area, which is sealed off. The contractor tells you.
Which licensed asbestos pros will contact me?
Up to three independent licensed asbestos pros who serve Demarest 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.