What is the phone number for Sentinel Building Maintenance?

(973) 627-5746. You call Sentinel Building Maintenance directly; AssistAnt never sits in the middle.

Where is Sentinel Building Maintenance?

Sentinel Building Maintenance serves Denville, NJ as a service-area business (no street address shown).

Is Sentinel Building Maintenance still in business?

Listed from public business records, last updated October 13, 2026. Call to confirm.

Is Sentinel Building Maintenance licensed and insured?

Not verified by AssistAnt yet. Ask for proof of license and insurance before you hire.

Who else is near Denville?

AssistAnt lists 641 cleaning companies near Denville. Closest to Sentinel Building Maintenance: MOLLY MAID of East Hanover (1.2 mi), Vanguard Cleaning Systems of Northern New Jersey (1.3 mi), Supreme Office Cleaning (1.5 mi).

Sentinel Building Maintenance · (973) 627-5746

AssistAnt › Pro directory › Denville, NJ

What we do

Services

🛠️Cleaning (home, office, carpet, pressure washing)

Checked, with dates

🧾 Trust Card · 2 receipts

Listed in the AssistAnt 24/7 directoryBusiness record from Overture Maps open business data (CDLA-Permissive-2.0).
Oct 13
Shown as open for business in the source dataOperating status in the business record.
Oct 13

Not verified yet: Owner has not confirmed this listing yet; License and insurance not reviewed by AssistAnt yet; No AssistAnt job history linked to this listing yet.

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In their words

Customer reviews

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Where

Service area

Map of the Denville, NJ area (© Google). Is this your business? Claim it and put up your own photos →

About Sentinel Building Maintenance

Sentinel Building Maintenance is listed on AssistAnt for cleaning (home, office, carpet, pressure washing) in Denville, NJ.

Built from public business information. Call to confirm before you go.

Contact

Phone: (973) 627-5746
Website: sentinelbuildingmaintenance.com
Location: Denville, NJ, 07834 (service area)
Booking: Not bookable online yet. Call the business directly.

Listed from public recordsNot verified yet. Details come from open business data and may be out of date.See the Trust Card: what we checked, how and when →

Quick facts about Sentinel Building Maintenance

What is the phone number for Sentinel Building Maintenance?: (973) 627-5746. You call Sentinel Building Maintenance directly; AssistAnt never sits in the middle.
Where is Sentinel Building Maintenance?: Sentinel Building Maintenance serves Denville, NJ as a service-area business (no street address shown).
Is Sentinel Building Maintenance still in business?: Listed from public business records, last updated October 13, 2026. Call to confirm.
Is Sentinel Building Maintenance licensed and insured?: Not verified by AssistAnt yet. Ask for proof of license and insurance before you hire.
Who else is near Denville?: AssistAnt lists 641 cleaning companies near Denville. Closest to Sentinel Building Maintenance: MOLLY MAID of East Hanover (1.2 mi), Vanguard Cleaning Systems of Northern New Jersey (1.3 mi), Supreme Office Cleaning (1.5 mi).

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AI Visibility Score

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What the AIs say

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Other cleaning companies nearby

MOLLY MAID of East HanoverMorris Plains, NJ · 1.2 mi
Vanguard Cleaning Systems of Northern New JerseyMountain Lakes, NJ · 1.3 mi
Supreme Office CleaningMorris Plains, NJ · 1.5 mi
Triple C Power Washing & Window CleaningDenville, NJ · 1.5 mi
Rosie CleansMorris Plains, NJ · 1.5 mi
Tidy RedDenville, NJ · 1.9 mi

All cleaning companies near Denville, NJ (641) →

Every trade and local freelancer in Denville →

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