I need a RELIABLE referral for an HVAC company to fix my furnace. I had an estimate done this morning when I realized my heat was out. The guy gave me a written quote and I paid him the $95.00 service call. Since then, the price has gone up 3 times. I know the parts needed. Just need someone to put them in. I need to replace motor and thermostat. Any suggestions would be greatly appreciated. Thank you!