With you guys that do Residential work.
Apart from the standard Electrical wiring and fit-off.
Do you guys "up-sell" yourselves to the customer?.
By that I mean, do you ever talk your customer into having you install coaxial cabling to points in the walls, covered by a blank plate after the Drywall has been fitted?.
Also, how about Audio cabling?, you'll be thanked later when the people want a Home theatre system installed with Surround speakers and the RCA connectors you'll have to install!
Cat-5e or Cat-6 wire is the go these days!.
In a new house, the time to do it is when there are no linings.
BTW, with Coaxial cabling, don't make the mistake of a few installers over here,
you can't daisy-chain coax sockets, the signal losses are too great at the end of the line, you need 60dB to get a decent picture.
All coax lines go from the sockets, up to a common point in the Crawl space and are split with an F-connector splitter.
Cat 5e or Cat 6, is the future of home automation protocols.
Get this, Fisher And Paykel here in NZ are rolling out the first lot of Interactive Appliances, which means that your fridge will have a fault code diagnosed via the Internet, it needs to be connected somehow.
Are you guys keen to take on this new technology?. [Linked Image]