What is the phone number for Adt Security Services?

(603) 821-9555. You call Adt Security Services directly; AssistAnt never sits in the middle.

Where is Adt Security Services?

Adt Security Services serves Hollis, NH as a service-area business (no street address shown).

Is Adt Security Services still in business?

Their website loaded when AssistAnt checked it on October 18, 2026.

Is Adt Security Services licensed and insured?

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

Who else is near Hollis?

AssistAnt lists 28 home security companies near Hollis. Closest to Adt Security Services: Tyco Integrated Security (4.0 mi), Adt Security Services (4.6 mi), Astronaut Security Technologies Llc (4.8 mi).

Adt Security Services · (603) 821-9555

AssistAnt › Pro directory › Hollis, NH

What we do

Services

🛠️Home security systems

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 18

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 Hollis, NH area (© Google). Is this your business? Claim it and put up your own photos →

About Adt Security Services

Adt Security Services is listed on AssistAnt for home security systems in Hollis, NH.

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

Contact

Phone: (603) 821-9555
Website: adt.com · loaded when we checked Oct 18, 2026
Location: Hollis, NH, 03049 (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 Details come from open business data and may be out of date.See the Trust Card: what we checked, how and when →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 Adt Security Services

What is the phone number for Adt Security Services?: (603) 821-9555. You call Adt Security Services directly; AssistAnt never sits in the middle.
Where is Adt Security Services?: Adt Security Services serves Hollis, NH as a service-area business (no street address shown).
Is Adt Security Services still in business?: Their website loaded when AssistAnt checked it on October 18, 2026.
Is Adt Security Services licensed and insured?: Not verified by AssistAnt yet. Ask for proof of license and insurance before you hire.
Who else is near Hollis?: AssistAnt lists 28 home security companies near Hollis. Closest to Adt Security Services: Tyco Integrated Security (4.0 mi), Adt Security Services (4.6 mi), Astronaut Security Technologies Llc (4.8 mi).

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AI Visibility Score

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What the AIs say

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Other home security companies nearby

Tyco Integrated SecurityNashua, NH · 4.0 mi
Adt Security ServicesNashua, NH · 4.6 mi
Astronaut Security Technologies LlcHudson, NH · 4.8 mi
Sonesys LlcMerrimack, NH · 9.0 mi
Prestige Security Solutions Inc.Westford, MA · 9.2 mi
Protective Services IncLunenburg, MA · 11.6 mi

All home security companies near Hollis, NH (28) →

Every trade and local freelancer in Hollis →

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