Express Electrical recently installed a new air conditioner in my mother's home and they did a wonderful job. It's an older home so they had to put some extra wiring in, but they did everything that needed to be done and the system works perfectly. It may have been a tad pricey, but Mario, the technician, went above and beyond the call of duty. My mother had a heart attack while he was on the job and Mario stayed with her the whole time until the ambulance arrived. Fortunately everything turned out fine, and my mother is now enjoying her brand new A/C system!