Downtown has the widest mix of housing we work on: Victorian-era houses in Naglee Park and Hensley, mid-century apartment conversions, modern condos, and a fast-growing crop of ADUs. Every one plumbs differently, and we work on all of them.
For the historic homes, the list is familiar: original drains, galvanized supply, and sewer laterals older than anyone alive. For condos and townhomes, we handle in-unit work and coordinate with HOAs and property managers on shared systems.
Adding an ADU or converting a garage? We run new water, sewer, and gas connections to code and handle the permit process with the city.
Condo and townhome work downtown is mostly about logistics. A shut-off can affect the units on either side of yours, water heater closets have just enough room for the unit originally specified, and drain work in a shared wall can be heard next door. We schedule around all of that and give the neighbors notice.
For the older houses in Naglee Park and Hensley the list is the familiar one for their age: original galvanized supply that has rusted closed from the inside, cast iron waste lines that have scaled up, and sewer laterals older than anyone living. We will tell you which of those is urgent and which has a few years left, instead of quoting the lot at once.
If you are converting a garage or adding an ADU downtown, the plumbing question that decides the budget is usually how far the new fixtures sit from the existing sewer and how much fall you have to work with. That is worth establishing early, before a design commits you to something the drainage cannot do.

What we get called for in Downtown San Jose
- Victorian and pre-war home repipes and drain work
- Condo and townhome in-unit plumbing
- ADU water, sewer, and gas connections
- Emergency leak and backup response
Plumbing services in Downtown San Jose
Need a plumber in Downtown San Jose?
Phone consultations are free. Describe what it is doing and we will tell you whether it needs a visit, and roughly what it will take.
