Janesville fire fighters save a house on the city’s northwest side.  Firefighters were called out to the 3900 block of County Highway A a little after 7:30 p.m. Friday.  They found fire in one stall of a three car attached garage.  The blaze was contained to one stall because of a separating wall.  The cause appears to be materials igniting near the vent of a wood stove.  Damage is estimated around $45-thousand.  On one was reported hurt.