DISCOVERY AUDIO VIDEO & SATELLITE Repair & Installation-Service Warranty

Our HOME THEATER installations are guaranteed for one year.
Service FOR your equipment is provided by authorized service centers for that specific brand
with that service agents' full warranty. We offer extended warranties on most all equipment, just ask for a quote.

Dish Network and DirecTV offer a SERVICE POLICY option, which provides their customers with a $19.95 service call (after the first 240 days) or $99.95 with no service policy. 


Most Dish equipment is repaired at little or no cost.

  • We have a full warranty on all of our jobs.
  • We guarantee our work 100%
  • All of our parts come with a full manufacturer's warranty from the date on the original purchase invoice.
  • We offer very cost effective warranty extension up to five years, for new products.
Call us now at for any specific questions you may have regarding technical questions
or malfunctions of most types of electronic equipment, of all types.


Serving the Hill Country since 1974            (512) 392-4434  < voice or text

Dish Network TV      100 mbps--VIA-SAT INTERNET 

Satellite TV and (always) HIGH SPEED INTERNET sales and service for residence & commercial accounts throughout Central Texas and Hay County, Blanco,  and most surrounding areas. Discovery has been a leading satellite TV dealer in the area, since 1988 & in continuous business since 1974. 

Yes, we have internet & TV service for BUSINESSES too.

Fast knowledgeable service and installations, guaranteed.

We have the answers and facts you seek.


DAV@DAVSAT.COM or discoverysanmarcos@gmail.com

         512-392-4434 mobile or text & ask for Michael C all us 

Local installations & support 



No phone menus to navigate! 
Tech support calls answered everyday! 
by Discovery AV in San Marcos, TX