Can anyone recommend an experienced installer in Dallas who does a good job with HR20 and 5 lnb dish installs? Want to make sure the installer knows what he or she is doing, that the dish is stable, and wiring goes well. Thanks in advance for any recommendations.
Mastec is DirecTVs usual DFW installer (doing the installations that are included "free" when you sign up with DirecTV). Like all the installation companies, some of their installers are good and others not. The person from Mastec who installed my 5-lnb dish was excellent, very experienced and did a great install "by the book" including installing the monopoles which are needed for a roof installation.
The installer from Mastec who came along to "install" my HR20 was much less experienced and would not have done a correct installation without my pointing out where he was going wrong (luckily he did not mind this, and said he knew a lot more after the install than he did before).
Most of the DFW A/V installation companies (not the ones contracted by DirecTV) I think do a great job on the basics (like running cables etc) but often are not experts in DirecTV so can make some errors (in areas like multiswitches for example).
My recommendation would be to make yourself as expert as you can beforehand by asking questions on this forum and others. Some of the people who post here know more about DirecTV and installation issues than almost any installer.