KEEPRITE的空调dealer哪个安装水平可靠点儿？

[whitelinen]

ottawa的dealer总共有这些，不知道哪个水平比较可靠，售后服务好点儿？有打过交到的过来吱一声吧。多谢啦！
另外空调的10年warranty是空调厂家提供的还是dealer提供的？

[FONT=Arial,Helvetica,Geneva,Swiss,SunSans-Regular]AIR1 ONE MECHANICAL SERVICES [/FONT] KANATA,ON K2K1X7
[FONT=Arial,Helvetica,Geneva,Swiss,SunSans-Regular]Glen Ellis Heating [/FONT] Marmora,On K0K 2M0
[FONT=Arial,Helvetica,Geneva,Swiss,SunSans-Regular]BARRHAVEN HEATING & COOLING INC. [/FONT] NEPEAN,ON K2G 6N9
[FONT=Arial,Helvetica,Geneva,Swiss,SunSans-Regular]ABSOLUTE AIR INC [/FONT] OTTAWA,ON K2E 5S7
[FONT=Arial,Helvetica,Geneva,Swiss,SunSans-Regular]CAMTECH HOME COMFORT [/FONT] OTTAWA,ON K2E 7Y5
[FONT=Arial,Helvetica,Geneva,Swiss,SunSans-Regular]CGL MECHANICAL [/FONT] OTTAWA,ON K1E3L9
[FONT=Arial,Helvetica,Geneva,Swiss,SunSans-Regular]ERCAN'S NATURAL GAS & AIR CONDITIONING SERVICE LIMITED [/FONT] OTTAWA,ON K2B 6K1
[FONT=Arial,Helvetica,Geneva,Swiss,SunSans-Regular]MIKE'S APPLIANCE [/FONT] OTTAWA,ON K1Y 1P1
[FONT=Arial,Helvetica,Geneva,Swiss,SunSans-Regular]THOS K. WEBSTER (1980) LTD. [/FONT] OTTAWA,ON K1Z 5K1
[FONT=Arial,Helvetica,Geneva,Swiss,SunSans-Regular]TERCON & SON HEATING & COOLING [/FONT] Richmond,on koa 2z0
[FONT=Arial,Helvetica,Geneva,Swiss,SunSans-Regular]MJR MECHANICAL SERVICES [/FONT] WOODLAWN,ON KAO 3M0