The Looney Builders build Taz a huge ice cream sundae for his birthday, but Porky worries about making a mistake and delays the build causing the ice cream to melt.
The Looney Builders race against the clock to build Cecil Turtle a new race track. Daffy gets caught up in his own desire to race and changes part of the build.
Pauleen Penguin hires The Looney Builders to build her a home in Looneyburg. Lola soon discovers they got the design wrong and the crew has to make adjustments.
Tweety leads The Looney Builders in building a new merry-go-round at the park for the kids, but his crane breaks down which affects his ability to contribute to the build.
The Looney Builders are hired by Mac and Tosh Gopher to build them a home underground. Daffy can't remove rocks from the area fast enough and fails to ask for help.
Bizzy Buzzard's mom hires The Looney Builders to build her family a new nest. Bizzy wants to help but keeps getting in the way creating all sorts of problems for the crew.
The Looney Builders are hired by Hoots Talon to expand and paint the old library. They enlist master painter Sylvester who faces his fear of heights with his build buddy, Tweety.
The Looney Builders are hired by the Mouse Sisters to build a bridge over a mac and cheese spill. Lola turns the job into a game which results in the crew losing sight of the bigger goal.
Chef Hector hires The Looney Builders to build him a burger restaurant, but Daffy is so focused on beating his handheld game that he causes major setbacks.
The Looney Builders prepare to host a big holiday lights festival in Looneyburg Park when an unexpected snowstorm sadly prevents Looneyburgers from attending and enjoying themselves.
Marvin the Martian hires The Looney Builders to build a doghouse on Mars for his puppy, K-9. Daffy soon bonds with K-9 and comes up with a plan to prolong their playtime.
The Looney Builders are hired by Penelope Pussycat to build a fashion runway in France where they are encouraged to make their design bigger and more fun.
Chef Poyung Panda hires The Looney Builders to build her a Dim Sum bus in China; the crew faces a major setback and Bugs worries about letting down his favorite chef.