Residential and commercial security systems from one Chesterfield team
NOX provides one local route for new alarm, CCTV and commercial fire-system projects, followed by monitoring, maintenance or compliance support where required.

Different properties need different combinations of systems
A home may need an Ajax alarm and driveway CCTV. A business may need CCTV, intruder detection, a fire alarm and emergency lighting. NOX separates the new-system design from the ongoing support package so the scope stays clear.
- ✓ Residential Ajax alarms
- ✓ Residential and commercial CCTV
- ✓ Commercial fire alarm systems
- ✓ Emergency lighting and fire-risk support
- ✓ Monitoring and annual servicing
- ✓ Takeovers, repairs and phased upgrades
Enquiry, assessment, delivery and ongoing support
Choose the route
Residential or commercial requirements are identified first.
Survey the property
The building, existing systems and operational needs are reviewed.
Install and hand over
The agreed systems are fitted, tested and explained.
Add ongoing support
The customer can move into the relevant monitoring, maintenance or compliance package.
Genuine installation and takeover experience
Real work connected to the system, property type or service being researched.

Commercial CCTV Installation for a Chesterfield Hospitality Venue
Bottle & Thyme needed recorded security that could support a busy hospitality environment without working against the character of the venue. Customer entrances, circulation areas, staff movement and changing light levels all affected the useful camera views. NOX planned the system around those operational areas, installed the cameras and recorder, configured the live-view display and completed a straightforward handover so the team could use the finished system confidently during normal trading and after an incident.

Black CCTV and fire first-fix at The Tan Station
The Tan Station was being created as a modern customer-facing premises with a strong black interior and exterior finish. Leaving fire and security planning until the end would have risked exposed routes, awkward device positions and equipment that looked disconnected from the completed fit-out. NOX became involved during the project, completed the fire-alarm first fix and installed black internal and external CCTV in positions selected around the layout, finishes and intended use of each area.

Ajax Alarm and CCTV Installation for a Chesterfield Home
This Chesterfield property was being renovated and needed a security system planned around both the risk and the finished look of the home. The customer wanted protection across the main house, garage and external approaches, but standard white equipment would have stood out against the darker frames and brickwork. NOX combined Ajax intruder protection with black external CCTV, a matching keypad, recording equipment and a branded warning device, then configured the system around straightforward household use.
Continue into the right system, plan or guide
Research fire and security systems before the next step
Detailed answers for customers comparing options in Chesterfield, including installation, maintenance and suitable existing-system support.
Fire and security services near Chesterfield
Use the most relevant local page for area-specific services, nearby coverage and genuine NOX project experience.
What to include with your enquiry
These details help NOX route the enquiry correctly and reduce unnecessary back-and-forth before a survey, service visit or quotation.
Premises and postcode
Include the building use, location, access restrictions and whether the site is occupied while work is planned.
Existing system details
Share panel, recorder or equipment photographs, approximate device quantities, known faults and available records.
Required outcome
Explain what the fire and security systems needs to achieve, any insurer or compliance requirement and the preferred project timescale.
Advice, workmanship and local support
“We had NOX Fire & Security install our commercial fire alarm system alongside an intruder alarm, and the whole experience was spot on from start to finish. Clean, professional installation, everything clearly explained, and the system is easy to manage through the app with instant alerts. The fire system is clear, reliable and easy for the team to manage without overcomplicating things. No pushy sales, no unnecessary contracts — just honest advice and proper workmanship. You can tell they care about doing things right. Highly recommend NOX for any business looking for fire or security systems in Chesterfield / Sheffield.”Rory StirlandCommercial Fire Alarm & Intruder Alarm
“We recently had NOX install cameras, smoke screens, and alarms at our office and the whole experience has been spot on from start to finish. From the very first phone call with Isaac, everything felt straightforward and reassuring. He took the time to explain our options, answered all our questions, and helped design a system that made sense for our building and our budget. No pushy sales tactics at all, which was refreshing. The installation was smooth, the team were professional, and even after everything was fitted, Isaac has been on hand to help with any follow-up questions. A really great service and a company I'd happily recommend.”Nathan De La RosaCommercial CCTV, Alarms & Smoke Screens
“Professional, friendly and sensible pricing. From first contact to completion the process was smooth and stress-free. The team clearly know their stuff and the system is exactly what we needed. Would have no hesitation recommending NOX to other businesses.”Jez SCommercial CCTV
Clear information before you enquire
Do you cover both homes and businesses?
Yes. Residential work focuses on intruder alarms, CCTV and smart-home security. Commercial work includes CCTV, intruder alarms, fire alarms, emergency lighting and compliance support.
Can all systems be maintained by NOX?
NOX can maintain its own installations and many suitable existing systems, subject to an initial review, access and parts availability.
Do you provide one annual package?
Eligible services can be coordinated under an Ongoing Support or Fire Compliance package where the written scope confirms what is included.
Book a Site Survey
Share the property or site, existing system, known faults and the work required. NOX will confirm the correct survey, service, repair or takeover next step.
