Best Geothermal Heating in Oklahoma City OK

Excellent company to work with, from heating and air conditioning to plumbing we have never had a problem with them. We just had them install a new American Standard heating air conditioning system including a new digital thermostat designed for the system. Learning how to use the digital thermostat was a little challenging and was never a problem with them sending out a technician to retract us..

We purchased a service agreement where a technician would come out twice a year to check out the system. Technicians they send out are polite and knowledgeable. Keep up the excellent work.

Have asked Alliance twice if they would come and finish the AC tune-up that I have paid for and have gotten no reply either time.

They did the wiring and alarm system for my house and all are working great.