Yes, We do computer repair
  • We specialize in repair on all PC computer Brands.
  • We have most of the parts in stock and most
    repairs can be done in 1 to 2 hr.
  • Offer Same day repair service .
         (must bring your PC 2 1/2hr before closing time for same day service)
  • We do desktop or laptop upgrades
  • Virus and spyware removal.
  • We charge by the job not by the hour.
  • We provide free estimate on all repair and upgrade
  • We repair your computer at a affordable flat rate
    with no hidden fee.
SIGMA COMPUTER
No Kidding, Just Deals since 1997
Tel: 773-581-9083                 
No Appointment Needed