Village Plumbing was in Topanga Cyn this morning. Village Plumbing was in Canoga Park, customer had a electrical problem- checked and found that neutral line had burnt off main. reinstalled after cut burnt line away. Village Plumbing and Heating was in Thousand Oaks, TK2 – not working- all the time, checked and found that flame was dirty. With codes 74 and also 121. Checked and found that lignitor not working and wire was broken. Removed and replaced with new one. Tested and cleaned unit.