City & Guilds Qualified - Level 3

PAT Testing Network

Mr Andy Mason

At NSSL we pride ourselves on an efficient, friendly and honest service striving to achieve 100% customer satisfaction. We have the knowledge and experience to provide a comprehensive security installation.We have high standards and offer excellent value for money on every job that we complete, always maintaining a high standard of customer satisfaction, giving you complete peace of mind at all times.Our CCTV systems come with up to 3 years warranty and our intruder alarms come with a minimum of two years warranty.If you are looking for high end professional security systems or just peace of mind at home, NSSL has a solution for you. We are now fully qualified to design and install Electric Vehicle Charging Points. Call for a free, no obligation quotation.

Garage Mains Run

CCTV system using conduit cable management in Yarm

Northern Safety & Security Limited

Yarm CCTV

Remote Keypad, Newly fitted remote keypad in Stockton

Newly fitted control panel, Control Panel in Stockton

Customer Photos

Example of 3MP Dome Camera with 2.8mm Lens

IP Camera Static - 3MP (Night) Screenshot

Sample Screenshots

Harrogate CCTV System

HH Autos, Middlesbrough

Rear Camera

Front Camera

Houghton-le-Spring CCTV

Northern Safety & Security Ltd

Esh Winning CCTV

Hartlepool CCTV

Hartlepool CCTV #2

Guisborough Alarm & CCTV

Billingham Wireless Alarm

Hartlepool CCTV #3

Hartlepool CCTV #4

Hesleden Burglar Alarm

Seaton Carew Burglar Alarm Service

Hartlepool Burglar Alarm

Hartlepool CCTV #5

Durham CCTV

Hartlepool Alarm Service

Hartlepool Burglar Alarm #2

Seaham CCTV #1

Hartlepool Burglar Alarm#3

York CCTV #1

Stockton Burglar Alarm

Hartlepool - New Consumer Unit

Hartlepool Burglar Alarm #4

Stockton Burglar Alarm #2

Yarm CCTV #2

Hartlepool Downlight Conversion

Hartlepool Burglar Alarm #5

Houghton-le-Spring Security Lighting

Hartlepool Burglar Alarm #6

Hartlepool Burglar Alarm #7

Hartlepool Burglar Alarm #8

Billingham Burglar Alarm #2

Seaton Carew Burglar Alarm #1

Staithes Wireless Burglar Alarm

Seaton Carew Burglar Alarm #2

Seaham CCTV #2

Hartlepool Burglar Alarm #9

Shower Upgrade in Hartlepool

Hartlepool CCTV #6

Seaton Carew Garage Lights & Sockets

Yarm Gate Access System Repair

Hartlepool Burglar Alarm #10

Seaton Carew Burglar Alarm #3

Hartlepool Burglar Alarm #11

Castle Eden Wireless Burglar Alarm

Hartlepool Burglar Alarm #12

Hartlepool CCTV #7

Hartlepool CCTV #8

Hartlepool Security Light #1

Billingham Burglar Alarm #3

Setting up Bracket Position using Laser Guide

Hartlepool Lighting Upgrade #1

Hartlepool Burglar Alarm #13

Automatic Gate Survey

Hartlepool Lighting Upgrade #2

Hurworth Security Light Upgrade

Automatic Gate Repair

Middlesbrough Burglar Alarm #1

Hartlepool CCTV #9

Hartlepool Burglar Alarm #14

Hartlepool CCTV #10

Billingham Burglar Alarm #4

Guisborough Alarm #2

Hartlepool Burglar Alarm #15

Hartlepool CCTV #11

Billingham Burglar Alarm #5

Contacted this firm to supply and fit a new house alarm,  Andy was very quick to attend and complete a survey, providing an estimate for all work.
Andy returned a couple of days later to carry out the installation,  whereupon  it became obvious that Andy was very knowledgeable  and professional  at his job, he took time to ensure everything  was right,and to explain operation of alarm in great detail, 
Very impressed with Andys work, and would nit hesitate to recommend  him

Efficient alarm fitting

Excellent service, have used many times now. Always clean polite and reliable. Would not hesitate to recommend. Thanks again.

Punctual and reliable

Very quick to respond. Arrived on time and job was completed quickly and effectively. Gave great advice. Would definitely hire again in the future.

Great service and knowledge

Replied promptly to my request. arrived on time and completed the job efficiently. Good communication throughout and a very clear explanation of how the new system works.

replacement alarm

Speedy communication with good quote and prompt attendance 
Gave good advice for future 

Service alarm including replacing all batteries 

Really great service with a host of support  on offer after the installation with a contact number plus additional fobs. System works great and is easy to use, was given a tutorial and guided through the first attempts. Really happy with the job. Great work!

Installation of new alarm system and removing old one.

Average score based on 6 reviews in the last 12 months

Services offered by Northern Safety & Security Limited in Durham etc

Northern Safety & Security Limited | Hartlepool | Checkatrade

At NSSL we pride ourselves on an efficient, friendly and honest service striving to achieve 100% customer satisfaction. We have the knowledge and experience to provide a comprehensive security installation.We have high standards and offer excellent value for money on every job that we complete, always maintaining a high standard of customer satisfaction, giving you complete peace of mind at all times.Our CCTV systems come with up to 3 years warranty and our intruder alarms come with a minimum of two years warranty.If you are looking for high end professional security systems or just peace of mind at home, NSSL has a solution for you.We are now fully qualified to design and install Electric Vehicle Charging Points.Call for a free, no obligation quotation.

If you are looking for high end professional security systems or just peace of mind at home,

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