Contact ADT Security

Contact ADT Security customer service contact numbers

Phone Number : 0344 800 1999

Email :

Business Hours: Monday - Friday (Weekdays): 9:00am - 5:00pm,
Saturday & Sunday (Weekends): Closed

Website :

Corporate Head office: The Summit, Hanworth Rd, Sunbury-on-Thames TW16 5DB, UK

ADT Security, UK
Average rating:  
 1 reviews
 by Paul Alpha

I have used ADT for nearly 30 years and their service is Best.

Looking for the ADT Security customer service and support number? Contact via this local number 0344 800 1999, You can contact during working hours Monday – Friday: 9:00 am – 5:00 pm,  Saturday & Sunday: Closed Also you can Contact ADT Security online through email:

ADT Security Contact/Phone Numbers

Customer Service 0344 800 1999
Business Opportunities 0193 274 3211
Business quote 0800 804 6224
Credit Card Hotline 0344 800 6439
Direct Debit with ADT 0344 281 0101
Free Quote 0800 144 4499
Head Office +44 344 800 1999
Leaving ADT 0800 169 0612
Moving House 0800 169 8999
Residential Installation Planning Team 0344 263 0715

ADT Security’s Best Toll-Free/800 Customer Service Phone Number 

Call 0344 800 1999

This is ADT Security’s Finest phone number since the real time present wait on hold and resources such as bypassing right through those telephone lines to get directly into a ADT Security agent. You can use this number for various tasks such as

  • Burglar Alarms
  • CCTV
  • Fire & Smoke Alarm
  • Carbon Monoxide Alarm
  • Benefits of Monitoring
  • Private Security Response

ADT Security Head Office Contact Number

Corporate Head office address of ADT Security Limited.
The Summit, Hanworth Rd, Sunbury-on-Thames TW16 5DB, UK
For any general inquiries, please contact ADT Security head office number : +44 344 800 1999


Contacting ADT Security – by phone or otherwise

Even though 0344 800 1999 is ADT Security’s finest toll-free number, you will find 3 complete ways of getting in contact with them. Apart from calling, the upcoming favorite alternative for clients searching for assistance is through Online Support for ADT Security customer service Support. If you feel this information is wrong or know of other ways to get ADT Security please let us know so we can discuss with other clients.

Contact ADT Security Via EMAIL ADDRESS

As an alternative, you can email ADT Security at one of the email addresses given below. To allow them to comply with the Data Protection laws, it might be helpful if you included sufficient information in your email address to let us verify your identity, including your present address, date of birth, order number etc.

Customer Support & Complaints:
Request copies of invoices, contracts:

Contact ADT Security Through Social Media, Website & App

You can also contact ADT Security via their Website, Application & Social Media using following links

ADT Security Customer Care Regular Business Hours

Monday – Friday (Weekdays): 9:00 am – 5:00 pm,
Saturday & Sunday (Weekends): Closed

How to contact various departments of ADT Security

ADT Security Customer Service Support

ADT Security Customer Service number is 0344 800 1999, available on 8.30AM-4.30PM, Monday-Friday. Get in touch with the ADT Security Helpline whenever you need to arrange an ADT Interactive Security Alarm installation at your home or call this number to find out how to register online prior the installation date. Access the ADT Security Customer Service telephone number when you experience issues with your online registration and you need assistance or if you want to get more details abou the ADT Interactive Security App. Contact ADT Security Customer Service Email online by writing them to

ADT Security Complaint

At ADT are committed to providing excellent customer care, take
all customers feedback very seriously and are continuously looking for ways to improve.

They know that from time to time fall short to deliver the desired
high level of service and as such this document is to outline the way
you can raise a complaint if you are not happy with the service provided.
They also explain procedure and how They will work with you to
manage your complaint with the aim of a satisfactory resolution.

Level 1 Customer Service Centre

Contact one of our customer service advisors on 0344 800 1999 to inform of your complaint. Then advisors are trained to resolve your complaint to your satisfaction as quickly as possible.

Level 2 Customer Service Team Manager

If you are unhappy with the resolution you have received from the Customer Service Centre, please raise your concerns with one of Customer Service Team Managers who will further investigate your

Level 3 Customer Solutions Team

Should you remain unhappy, contact then Customer Solutions Team who will manage your query through to resolution. You can email them at: They endeavor to resolve all complaints over the phone and as quickly as possible. Certain complaints, however, might require further information and then the investigation of such complaint might take longer. Our aim is to resolve all complaints within 5 working days.

Level 4 Director’s Office

Should your complaint not be resolved within 20 working days, we will escalate the complaint to the Director’s Office who will then deal with the complaint. Should your complaint reach Level 4, you can
contact them Director’s Office directly at:

What is a complaint?

They consider a complaint to be dissatisfaction raised by one of customers in regards to the product and/or services they have received

How can you complain?

Call them Customer Service Centre
24 hours a day
0344 800 1999

Email them Customer Solutions Team at

Write to them Customer Solutions Team
Customer Solutions Department
PO BOX 4138
M1 4HD
Opening hours:
9 am – 5pm Monday to Friday

ADT Security Free Quote

ADT Security Free Quote free number is 0800 144 4499 available for new customers interested in getting products and services from ADT Security. Contact the ADT Security Free Quote helpline when you want to know how long does it take to install an ADT Security alarm or how is your alarm monitored by the alarm receiving center. Access the ADT Security helpline when you need to know when your system will be installed after you have signed your agreement.

ADT Security Business Quote

ADT Security Business Quote free number is 0800 804 6224, available for customers that are interested in getting ADT Security products and services for their businesses. Contact the ADT Security Business helpline when you need to get more info about the business security precautions you can take as an ADT Security customers and how can their products and services can protect your business.

ADT Security FAQ

Where is ADT based?

ADT Inc., formerly The ADT Corporation, is an American company that provides residential and small business electronic security, fire protection, and other related alarm monitoring services in 35 countries. The corporate head office is located in Boca Raton, Florida.

What is ADT CS number?

Call (877) 557-5640. or fill out the form below. and an ADT Specialist will call you, from time to time, about ADT offers.

Is Brinks better than ADT?

Brinks vs ADT. ADT and Brinks home security systems are comparable in many ways, except for the price. Both companies offer many of the same features with state of the art technology. ADT offers a more complete system providing flood and environmental protection to their packages.

Hopefully, We helped you to get some genuine Contact numbers for ADT Security Customer Service.

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ADT Security, UK
Average rating:  
 1 reviews
 by Paul Alpha

I have used ADT for nearly 30 years and their service is Best.