Smart Home & Home Cinema Experts

Smart home automation, home cinema and audio visual systems, designed and installed for homes and businesses across Devon and the South West.

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Hand holding a Control4 remote in front of a wall-mounted TV

Who are we?

Smart System AV designs and installs smart home automation, home cinema and audio visual systems for homes and businesses across Devon and the South West. The company was founded by Joe Napper in 2020 and is built on more than 15 years of hands-on industry experience.

We believe technology should be easy to use. Every system is designed around how you live or work, installed neatly, and backed by ongoing support, so help is on hand long after the installation is finished.

From a single room to a whole property, we look after the full project: design, supply, installation, programming and aftercare.

Our services

From a single room to a whole property, for homes and businesses across Devon and the South West.

Control4 Neeo remote on its charging stand

Smart Home Installation

Control4 home automation that brings lighting, music, TV, heating and security together.

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Dedicated home cinema room with a large screen and sofa seating

Home Cinema Installation

Dedicated cinema rooms and media rooms, designed around your space.

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Living room with a wall-mounted TV above a fireplace

Multi-Room Audio & TV

Music and TV in any room, with discreet or invisible speakers.

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Motorised roller shades over floor-to-ceiling windows with a sea view

Lighting Control & Blinds

Lutron and Rako lighting scenes and motorised blinds at the touch of a button.

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Smartphone showing a smart lock control app

CCTV & Security

Cameras, door entry, access control and alarms for homes and businesses.

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Control4 controller and remote on a dark table

Home WiFi & Networking

Reliable WiFi in every room and a network built for a connected home.

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Large interactive touchscreen display in a commercial training room

Commercial Audio Visual

AV systems for offices, venues, education and places of worship.

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Structured network cabling in an equipment rack

Data Cabling & Business WiFi

Structured cabling, comms cabinets and enterprise-grade WiFi.

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How we work

One team looks after your project from the first conversation to long after handover.

Consultation

We talk through your home or premises, how you use it and what you want to achieve. It is free and there is no obligation.

Design

We specify the system and plan the cabling, working with your architect, builder and electrician where needed.

Installation

Our team installs and programmes everything neatly, then tests it thoroughly.

Handover and aftercare

We show you how it all works and stay on hand for support, changes and additions.

Stunning Spaces

We specialise in the design, supply and installation of Control4 smart homes and home cinemas.

Each system is tailored to the property and the people using it, bringing lighting, security, climate control and entertainment together so that everything works from one simple interface.

Control4 touchscreen on a sideboard with a wall-mounted TV behind

      EXCELLENT  
   Based on 14 reviews 
    
 
 
 
   
 
 
       Posted on Google  
   
   Devon Cookery School 
 09/01/2026
 
 
 Trustindex verifies that the original source of the review is Google. Excellent service from Joe. I can’t recommend Smart System AV highly enough for sorting our office networking and installing a new rack. It’s clear Joe really cares about his work, and that shows in the quality of the execution. Many thanks!
  
 
      Posted on Google  
   
   Churston Builders 
 30/12/2025
 
 
 Trustindex verifies that the original source of the review is Google. Joe from Smart systems was employed to carry out a full home automation system, on a large high end new build with us in the South West.

Joe was fantastic to work with really easy going, comuincation was amazing as and when we needed to reach him.
All works from himself and team was carried out with great detail.

We would highly recommend them to anyone, and will certainly be using them again on other projects.
Thanks again.
  
 
      Posted on Google  
   
   Peter Goddard 
 12/12/2025
 
 
 Trustindex verifies that the original source of the review is Google. We have been very privileged to have Joe work in our new build smart home recently. Joe treated our home with respect, listened to our wants and needs and made sure that we had a system that worked for us from mood lighting, sound systems, automated blinds and curtains, alarm system and CCTV. We are very happy with Joe and his workmanship. Thank you Joe for all you have done. Top notch service
  
 
      Posted on Google  
   
   Sarah Welch 
 31/10/2025
 
 
 Trustindex verifies that the original source of the review is Google. Once again Joe is an absolute star and is an extremely clever man and does a thorough job.
Highly recommended ⭐️
  
 
      Posted on Google  
   
   Gordon Laws 
 03/10/2025
 
 
 Trustindex verifies that the original source of the review is Google. Excellent service Joe as always. Thanks
  
 
      Posted on Google  
   
   Joshua Paul 
 02/05/2025
 
 
 Trustindex verifies that the original source of the review is Google. Smart System AV has sorted installing a CCTV system to our Gated community and also upgraded our intercom system. Joe and Adam have been fantastic and knowledgable, Always have time for questions and very reasonably priced. Would recommend and will be using them again for other work.
  
 
      Posted on Google  
   
   david vertannes 
 08/06/2024
 
 
 Trustindex verifies that the original source of the review is Google. Joe and Adam at Smart System AV were fantastic! Really helpful and very efficient. Looks great and they were very professional every step of the way. I would recommend them everytime for an AV install.
  
 
      Posted on Google  
   
   Mike Napper 
 30/06/2023
 
 
 Trustindex verifies that the original source of the review is Google. Smart Systems AV installed CCTV, a security system and a state of the art door entry system to our new office in Exeter. The work was carried out professionally and with minimal disruption as we were already in the unit. I would happily recommend Joe and his business to anyone requiring the service he provides.
  
 
      Posted on Google  
   
   Briony Watts 
 12/02/2023
 
 
 Trustindex verifies that the original source of the review is Google. Great service, very easy to get hold of and quick to respond on any queries or changes we’ve needed regarding our C4 system.
Would definitely recommend!
  
 
      Posted on Google  
   
   Charlotte Andrew 
 14/02/2022
 
 
 Trustindex verifies that the original source of the review is Google. Joe did a fantastic job - efficient, professional, polite - couldn’t ask for better