Quote:
	
	
		| 
					Originally Posted by BurningSteel  100% before you take on the cost of a site visit.  If you have a pilot its likley the switch. | 
	
 
Don't do it yourself IF you home insurance requires it to be 100% otherwise you are liable and at fault if something  isn't right. 
If its an older gas insert with a Thermo pile or slow opening valve certain things  need to be checked as well.....better safe than sorry.