We can help supply a variety of products for all of your heating and cooling needs from kohler and lennox to grundfos and maxx, we have it all and much more! Power shot - blasts through blockages and stops slow moving water. Can they provide you with local referrals? By checking this box you agree that boiler quotes are subject to t&c and final written price confirmation (required). I've used this company twice at two different residences they have been great! Not sure which type of indirect.