Joseph C Sand
Company Overview
Specializing in:
- Heating Units
- Pipe Specialists
- Commercial & Industrial Builders
- Plumbing Contractors-Commercial & Industrial
Our Plumbing Company originated by my great grandfather. At first, we functioned on Lower Market near Third Street. During the 1906 disaster, the catastrophic fire ruined our establishment, so our company moved to Hyde Street. It seems it might have been his home at that time. He later died, and my father's father along with my grandmother managed the company. In the 1920s, my great uncle Henry Sand entered his work as a plumber after a temporary stint in the big leagues with the Philly team and the Baltimore Orioles. He was blackballed from baseball for reporting individuals involved with the controversy at that time. In the 30s, we moved to the intersection of 15th and Church, and we continue to operate from that location. During the 1950s, my father and my uncle entered the plumbing field until the late 1990s, when they stepped back and enjoyed retirement bliss. I started in 1983, the year my grandfather died at 83. He worked daily up to the end. With almost three decades of knowledge and plan to carry on this tradition.
I entered this world at San Francisco Children's Hospital in the city in the early 60s. My parents relocated from San Francisco to a nearby town after my birth until I was two and then moved to Millbrae where I spent my childhood. I have an sibling and a niece and nephew who are now in college. My parents remain in the home I grew up in, and I purchased a property in San Bruno, CA where I make my home. I’m happily married and have a teenage son who is now attending high school and twin boy and girl who are in junior high. Family means the world to me.
Business Services
- Hot water recirculation pump installation
- Hot water recirculation pump repair
- Plumbing inspection
- Plumbing installation or replacement
- Plumbing repair
- Water heater installation
- Water heater repair
Business Location & Hours
Mon: | Open 24 hours |
Tue: | Open 24 hours |
Wed: | Open 24 hours |
Thu: | Open 24 hours |
Fri: | Open 24 hours |
Sat: | Open 24 hours |
Sun: | Open 24 hours |
Recommended Customer Reviews

I have known Joe Sand and son Bob for over twenty years as a renter in a large apartment building. He has come to fix my two year Thanksgiving sink clog and other building plumbing problems and is always fast and thorough. Bob has taken over and is as great as his dad so feel safe and sane with a phone call to this go to plumber in San Francisco.

We have called him several times. Each time he completely solved our problems and did it for a reasonable cost. He communicates well and has returned calls promptly when we call (except on the weekend which is reasonable). Highly recommend him.

I can never get this guy to call me back. My husband insists on soliciting this company because of previous history but I can never get return phone calls in a timely manner. I'm glad plumbers are busy in San Francisco but a voicemail that warns customers that there may be a lag of several days in return calls. would be appreciated.

Amazing service. We had a problem with our kitchen sink and had recurring leaks over the past few years. Several different plumbers have ""fixed"" this none have apparently done a complete job...which leads me to today.
I called at 9am and Bob said he'd come by at 2pm. He actually showed up early, assessed the problem and quickly finished the work. He was communicative, willing to show me what he did and even helped with an unrelated problem while he was here.
I can't say that this fix will pass the test of time, but in looking at the quality of the work today, I'd guess it was last longer than all the other fixes!

The service could not have been better. Bob is a great texter/communicator and the quality of his work and prices could not be beat. I am more than satisfied and would not hesitate to recommend him.

I've used this company for over 20 years, including when Joseph himself still ran the business with two of his sons, one being Bob, who has has taken over in recent years. I take no issue with Bob's skilled work, but have been very disappointed with his lack of interest, energy, professionalism, and last time, his neglecting to answer my calls regarding a very clogged drain in my bathtub with standing water.
I called on a Monday to schedule a visit for any day that week but Thursday. He called back Monday eve saying to call him again. And I did, repeatedly, for 5 more days. No response. I asked in my messages if he was unable to schedule a visit this week to please let me know as soon as possible so I could resolve this disgusting, dirty, germy situation and be able to use my shower and bath again. NO RESPONSE at all.
I now read the reviews and see he has pulled this with other jobs. I think he is very low energy and is simply burnt out. Doersn;t seem to care about his customers, even myself, after 20 years of using only his business and having referred hom to numerous others.I called 4 of the people I referred his busoness, to, and one of them was horribly disappointed with his poor work and very high charge for what was less than 15 minutes on the job. She has since gotten a new plumber, as will the other three after hearing our tales.
It is too bad that he seems to care so little for long term customers. He could have at least shown the courtesy to return my call, especially since I described in detail the situation and need for immediate attention.
I miss his father, a much more professional demeanor and prompt responses. But this kind of behavior and lack of accountability will not fly.
Find yourself another more responsible and energetic plumber.

I own several properties and have to say plumbers are the worst. My experience with Jos. C Sands plumbing spans 14 years. First time I called it was to replace a water heater, and he was $100 under other quotes. (That heater still going strong). So I called him when a tenants water heater went out. Me ""Please come out and replace my water heater"" He fixed the thing for some $2 part and it is also still going! THE VAST MAJORITY of plumbers would have put in a new water heater and charged me thru the nose to do it. I blew a wax gasket plunging and he removed the toilet, snaked the line, reset toilet with new wax and cleaned up in under an hour. I had the wax ring so it was his hourly minimum. I had several quotes for 3x that. Sometimes my husband uses another cheaper by the hour handyman and that guy is running back and forth to get the right parts. In the end he takes so long he costs us more than if we had called Sands in the first place. My husband has told me Sands didn't return his phone call, but from my point of view they still get all 5 stars. I have so many plumber nightmare stories, I wish I could get Sands to travel out of town when I need a plumber at my other place.

All the units in our condo complex had to be brought up to code and some repairs had to be made to the plumbing. Joseph C Sand Co did the work and very well. Professional and efficient service.

Bob returned my call within 30 minutes and was on our doorstep within another 10! He was professional, friendly, and efficient and our leaky sink is a thing of the past!

I have found myself very fortunate to have Bob Sand as my plumber now. He is honest and reasonably priced. He schedules and keeps to his schedule always maintaining positive communication. Bob is awesome he's my plumber for life.