Blue ray pyrox gas heater sometimes stays on but does not light at all

Ally requested 2 quotes from Heating Professionals in Logan Central

Blue ray-pyrox gas heater sometimes stays on usually does not light at all. when it does go on it can last for 5 mins to 3 hrs

DL Air conditioning unit is only cooling and no longer heats
DL Air conditioning unit is only cooling and no longer heats. Need to have...

Repair airconditioner
Office air conditioning unit started emmitting smoke from vent.

Internal gas fire/heater,needs thermal coupling,supply
looking for a part for a internal gas fire/heater,needs thermal coupling,just...

Split System Air Conditioner Repair
We have a mistral 3.3 and is leaking water inside and need repaired.