Post your job for free. Get quotes. Read reviews.

Post your job for free. Read reviews, get quotes, and see tips on hiring the right person.

What type of tradesperson do you need?

Select a trade

What type of job is it?

Select a job type

The quick way to find a local CCTV Installation specialist in Knebworth, Hertfordshire

There are 101 CCTV Installation specialists in Knebworth, and last month we helped homeowners get quotes for their home improvement jobs.

J&A DataSec

CCTV Installation in Knebworth

View profile Request a quote

J&A DataSec – Security, Connectivity & Peace of Mind At J&A DataSec, we provide professional security and data solutions for homes and businesses. While many companies only focus on CCTV, we offer a complete service, including CCTV systems, intruder alarms, WiFi networks, and data cabling — all installed to a high standard. With over 10 years of hands-on experience, we understand that every property is different. That’s why we take the time to assess your needs and deliver reliable, tailored solutions that actually work for you — not one-size-fits-all systems. Our Services Include: CCTV installation & upgrades Intruder alarms WiFi setup & optimisation Data & network cabling Home & business security solutions Why Choose J&A DataSec? ? Over a decade of industry experience ? Honest advice and clear communication ? High-quality workmanship and equipment ? Reliable, secure, and future-proof installations ? One company for all your security and data needs Whether you’re protecting your home, improving your business security, or upgrading your network, J&A DataSec delivers dependable solutions you can trust. ???? Get in touch today for a free quote or consultation.

How our service works

Create a job - it's free

We'll connect you with the right tradesperson, from over 30 different trades.
Get quotes

Up to 3 tradespeople can provide a quote, but on average you'll get 1-2.
Check ratings

Look at each tradesperson's profile page to see their ratings and reviews.
Pick a tradesperson

Use our homeowner checklist for extra tips on choosing a tradesperson.
Job done

Leave a rating for your tradesperson based on quality, reliability and value.

Recently completed jobs

Here's what's been happening in and around your area

Cctv installation

Cctv installation on detached house

to suppy and fit a digitl...

to suppy and fit a digitl aireal on a end of terrace property

Mounting 48inch tv above...

Mounting 48 inch tv above wall. Swivel Mount provided by customer . Trunking on wall but may possibly need to be adjusted.

Wifi extension to garden...

wifi extension from house to garden office

paint external woodwork

3 separate locations on house 28 ft 8 9inches 10ft * 9 inches and 4*5 foot * 9inches. Plastic guttering be taken off and reinstalled. Rub down and...

paint external woodwork

3 separate locations on house 28 ft * 9inches 10ft * 9 inches and 4*5 foot * 9inches. Plastic guttering be taken off and reinstalled. Rub down and...

Services required: painting 1...

Services required: painting 1 x bedroom, 1 x bathroom, 1 x hallway, 1 x stairs Repaired water damage downstairs just cracks filled upstairs already...

Repair water damage and cracks...

Job 1 Water leaked from shower upstairs damaging ground floor ceiling and wall in one place and wall at end of a beam. Black mould patch on ceiling....

Garage door replacement with...

Garage door replacement with remote opening for double garage.

Dig up manhole under 2...

Dig up manhole beneath two en-suite bathrooms and identify sewer smell, seal and replace floors.

Get our app for homeowners

Post your job for free