Written By Davin Womeldorff
Licensed Contractor at Presidential Plumbing
Email: [email protected]
Welcome back to another Ask the Plumber column! First off, thank you to everyone for your continued submissions. I truly appreciate all the questions, emails, and creative plumbing theories you send my way. I also hope everyone had a great holiday—whether that meant traveling, relaxing, or hosting family members who somehow used all the hot water.
This month’s question comes from Teresa M. in Sun City, Shadow Hills, who asks why she can’t have a sink installed in her garage. Teresa, I have good news right out of the gate: you absolutely can have a sink in your garage. As I like to say in plumbing, anything is possible—with enough time, money, and a little patience.
So why do people get told “no”? Usually it comes down to access. A garage sink needs three things: hot water, cold water, and a drain. If there’s plumbing nearby—like a laundry room or bathroom on the other side of the wall—this becomes much easier and less expensive. We can tie into existing water lines and properly vent the drain, which is a key step many DIY plans forget (and inspectors definitely do not).
If there’s no nearby plumbing, it can still be done, but it may involve cutting concrete, trenching, and running new drain lines to connect to the home’s sewer system. That’s where time and cost start adding up.
There are also code requirements to consider, such as proper trap installation, venting, and sometimes a backwater valve—especially in garages.
Bottom line: a garage sink is very doable. Just be prepared that it may be more involved than it looks on TV. As always, ask questions, plan ahead, and call a professional before grabbing the sledgehammer.
Keep those questions coming!
Email questions to: [email protected]
