KNX installers
KNX home and building automation for lighting, heating, blinds and more, designed, wired and programmed by our own NICEIC-approved electricians across London and Essex.
About KNX
KNX is an open international standard for home and building control, so devices from hundreds of manufacturers work together on the same system. A dedicated bus cable links switches, sensors and actuators, and the system is programmed in ETS software. That makes KNX a long-term choice for new builds and major refurbishments, because you are not tied to one brand.
What we do
- KNX bus cable and distribution boards
- Lighting control and DALI integration
- Heating and underfloor heating zones
- Blinds, curtains and shading
- Keypads, touch panels and sensors
- Programming in ETS
- App and voice control
- Extensions to existing KNX systems
Who it’s for
Lighting and control designed around how you live.
Lighting control for offices and showrooms.
Smart upgrades for premium lets.
Why use us
Our engineers are trained on Lutron, KNX, Crestron and Loxone systems, and we are a Philips Dynalite Approved Dealer, listed in Dynalite’s Partner Finder. Our electricians carry out lighting control work in homes, hotels and restaurants across London, including programming DALI lighting controls in a City restaurant and servicing hotel lighting systems. We handle the full electrical side: the rewire or new circuits, the consumer unit, the control wiring and making good, so the system works properly from day one.
Recent projects
How it works
- Tell us what you needCall, email or use the quote form. Photos or a short video help us price it quicker.
- Clear, written quoteMost jobs priced from photos or video. Larger projects get a site visit.
- Booked and doneLive tracking so you know when your engineer is on the way. Our own team, on time.
- Paperwork sortedBefore and after photos, certificates and your invoice, all sent together.
What customers say
“Positive Contractors have maintained my garden lights since 2018 and always provide professional, reliable, and tidy service.”
“I have used Positive over the last year during my house renovation and they were able to assist with many aspects. From smoke alarms to lighting they have been reliable and professional.”
“Fit us in at very short notice. Constant communication allowing us to plan when the electrician would show up. Excellent service.”
Common questions
What is KNX?
KNX is an open standard for home and building automation. Lighting, heating, blinds and sensors from different manufacturers all talk over one bus cable, so you are not locked in to a single brand.
Is KNX right for an existing home?
KNX works best when it can be wired in during a rewire or refurbishment, because it uses its own bus cable. For homes that are not being rewired, a wireless system may be a better fit, and we will advise you.
Can you work on an existing KNX system?
Yes. With the project file we can extend, fault-find and reprogram existing KNX installations.
Can KNX control my heating and blinds as well?
Yes. Heating zones, underfloor heating, blinds, curtains and sensors can all be controlled through the same KNX system.
Planning a KNX system? Let’s get it sorted.
Tell us what you need and you’ll get a clear, written price back.
Accredited & approved
